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Not Science Fiction: Can We Charge EVs With Car-to-Car Mobile Recharging? SPONSOR: Lomiko Metals $LMR.ca $CJC.ca $SRG.ca $NGC.ca $LLG.ca $GPH.ca $NOU.ca

Posted by AGORACOM at 1:25 PM on Monday, May 11th, 2020

SPONSOR: Lomiko Metals is focused on the exploration and development of minerals for the new green economy such as lithium and graphite. Lomiko owns 80% of the high-grade La Loutre graphite Property, Lac Des Iles Graphite Property and the 100% owned Quatre Milles Graphite Property. Lomiko is uniquely poised to supply the growing EV battery market. Click Here For More Information

Electric vehicles (EVs) in their current form are not practical for long distance travel due to the need for multiple or lengthy stops at charging stations. But what if they could—like planes being refueled in the air from another aircraft—get a charge-on-the-go?

The idea sounds like science fiction, but there are already technologies in use that would help facilitate specialized vehicles for charging.

For instance, Tesla cars use radar to detect the speed of other cars around them, which controls the speed of the car in relation to traffic—a feature that would make “docking” possible.

With rural electric charging stations almost non-existent, Swarup Bhunia and engineers at the University of Florida, Gainesville, are postulating that “peer-to-peer charging” and “mobile charging stations” could likely solve this problem faster than the current proliferation of charging points or battery advancements

Along with the mobile charging stations idea, Bhunia believes that if more and more people buy electric cars, it would be super-efficient if all cars on the road could share charge with one another.

The idea is bold and definitely something out of Blade Runner or Ex Machina, but Bhunia explains that, incredibly, it’s the easiest way to solve the two largest hang-ups that prevent consumers from selecting an EV—battery range, and charging time.

Cloud Technology for Traffic

“A set of cloud-based schedulers decides charge providers and receivers,” begins the hypothesis written by Bhunia et al. in a journal called arxiv that allows non peer-reviewed material to be discussed.

What Bhunia and his team are describing is a cloud system that examines all of the EV drivers on the road, where they are going, and how much charge each vehicle has. The cloud then determines, for example, that EV-A has 89% battery, but requires only 4% to reach its destination, while EV-B has 22% battery, yet requires 31% to reach its destination.

If the rerouting isn’t intrusive, the system would instruct the two EVs to carry out the charge transfer. The system would then link the provider with the receiver, and a credit system would ensure that everyone is paying for the charge they use.

Inside the given traffic network, every vehicle’s charge could be examined against each vehicle’s demand, and “mobile charging stations,” which would be large automated trucks with onboard charging equipment to fill in the demand gaps.

“We envision a safe, insulated, and firm telescopic arm carrying the charging cable,” reads the paper, describing how to get one charge into another car while barreling down the freeway, much like two aircraft during mid-air refueling. “After two EVs lock speed and are in range for charge sharing, they will extend their charging arms.”

They admit this would be just one possible way to tackle this problem. One extremely exciting thing that the team has also imagined would be wireless charging in the future, as we can already do with our phones. Imagine realizing you need a bit of a charge up, and so you simply pull your car alongside an 18 wheeler, set the cruise control, and charge up wirelessly before continuing on your way.

Volkswagen has already unveiled a conceptual design for a little robot that will tug around a trailer of batteries while charging all the cars inside a given parking garage, and if the technology could be adopted onto a mobile charging station like a truck, car, semi-trailer, or even drone, as some have imagined, Bhunia’s dream of a cloud-sharing peer-to-peer charging network is already halfway real.

Source: https://www.goodnewsnetwork.org/can-we-charge-evs-with-car-to-car-mobile-recharging/

New Study Examines Impacts of Different Sources of Critical Metals for EV Batteries SPONSOR: Lomiko Metals $LMR.ca $CJC.ca $SRG.ca $NGC.ca $LLG.ca $GPH.ca $NOU.ca

Posted by AGORACOM at 9:07 AM on Tuesday, May 5th, 2020

SPONSOR: Lomiko Metals is focused on the exploration and development of minerals for the new green economy such as lithium and graphite. Lomiko owns 80% of the high-grade La Loutre graphite Property, Lac Des Iles Graphite Property and the 100% owned Quatre Milles Graphite Property. Lomiko is uniquely poised to supply the growing EV battery market. Click Here For More Information

  • The study commissioned by DeepGreen examines how we can source the massive amount of mineral resources required for a wholesale move away from fossil fuels with the least amount of damage to the planet.

As calls for a transition to renewable energy and electric transport grow louder in the face of increasing global climate chaos, demand for certain EV battery metals is projected to increase by 11 times the current level by 2050, according to the World Bank, with shortages in nickel, cobalt and copper predicted to emerge as soon as 2025.

The first-of-its-kind LCSA study provides an in-depth comparison of the cradle-to-gate impacts of producing metals from land ores and polymetallic nodules, both sources of the nickel, cobalt, copper and manganese required to build one billion EV batteries. The researchers examine the relative impacts of the extraction, processing and refining of these key base metals on several impact categories, including: greenhouse gas emissions and carbon sequestration, ecosystem services, non-living resources and habitats, biodiversity, human health and economics.

“The purpose of this in-depth research effort is to provide a substantive look into the impacts of different sources of the critical battery metals that make up the bedrock of the clean energy economy” said DeepGreen Chairman and CEO Gerard Barron. “The scale of the green transition is monumental, and the timeline is daunting. For Earth Day’s 50th anniversary let’s go deeper than mere calls for renewable energy and electric transport and have an honest conversation about the resources required to get us there. We believe that polymetallic nodules are an important part of the solution. They contain high concentrations of nickel, cobalt and manganese – they’re effectively an EV battery in a rock.”

Gerard Barron, DeepGreen Chairman and CEO, added that ocean nodules are a unique resource to consider at a time when society urgently needs a good solution for supplying new virgin metals for the green transition and that extraction of virgin metals – from any source – is by definition not sustainable and generates environmental damage. This means there is a responsibility to understand the benefits – as well as the damages associated with sourcing base metals from nodules.

Polymetallic nodules are made of almost 100 percent usable minerals and contain no toxic levels of deleterious elements, compared to ores mined from the land which have increasingly low yields (often below 1 percent) and often do contain toxic levels of deleterious elements. This means that producing metals from nodules has the potential to generate almost zero solid waste and no toxic tailings, as opposed to terrestrial mining processes which produce billions of tonnes of waste and can leak deadly toxins into soil and water resources.

Based on a relative impact assessment of land ores and ocean nodules, the researchers find that nodule collection and processing can deliver a 70 percent reduction in carbon dioxide equivalent (C02e) emissions, 94 percent reduction in stored carbon at risk, 90 percent reduction in SOx and NOx emissions, 100 percent less solid waste, 94 percent less land use, 92 percent less forest use and zero child labour, among other benefits.

“Over the last 5 years there has been heightened awareness of the environmental, social and economic impacts of producing metals from land ores” said one of the whitepaper’s lead researchers, marine biologist and ecologist Dr. Steven Katona. “We essentially built on existing lifecycle assessment indicators work for land-based mining and created an apples-to-apples comparison for battery material production from ocean nodules. This unique comparative LCSA enables auto manufacturers, technology companies and policy makers to understand how these different sources of key base metals measure up against each other with regards to their impacts.”

While the deep seabed is a food-poor environment with limited biomass, uncertainties remain over the nature as well as temporal and spatial scales of impacts from nodule collection on deep-sea wildlife. The study provides the broader context for a deeper, multi-year environmental and social impact assessment (ESIA) being conducted by DeepGreen, in what the company says will be the largest integrated seabed-to-surface deep-ocean science programme ever conducted, with over 100 separate studies being undertaken. DeepGreen has partnered with three pacific island states for deep-sea environmental studies, mineral exploration and project development. Through these relationships with the Republic of Nauru, the Republic of Kiribati and the Kingdom of Tonga, DeepGreen has exclusive rights under the International Seabed Authority to explore for polymetallic nodules in regions of the Clarion Clipperton Zone of the Pacific Ocean.

In recent months DeepGreen has continued its push to disrupt the minerals industry and re-shape how critical battery metals are sourced, processed and ultimately recycled, through several key milestones. In October DeepGreen derived its first metal from polymetallic nodules in a processing lab, and in March, the company’s partner Allseas acquired a former drill ship to convert to a polymetallic nodule collecting vessel.

Earlier this month the company announced the acquisition of Tonga Offshore Mining Limited (TOML), giving DeepGreen access to a third seabed contract area in which to explore for battery metals with significantly lower environmental and social impact. As part of its commitment to develop these resources, which are defined as the ‘Common Heritage’ of Humankind, DeepGreen is committed to full transparency, has pledged to share all knowledge generated and is currently involved in a global stakeholder engagement process.

Source: https://www.renewableenergymagazine.com/electric_hybrid_vehicles/new-study-examines-impacts-of-different-sources-20200422

Elon Musk: One of The Most Exciting Days in Tesla History is Coming – Hints At ‘Terafactory’ – SPONSOR: Lomiko Metals $LMR.ca $CJC.ca $SRG.ca $NGC.ca $LLG.ca $GPH.ca $NOU.ca

Posted by AGORACOM at 11:48 AM on Friday, May 1st, 2020

SPONSOR: Lomiko Metals is focused on the exploration and development of minerals for the new green economy such as lithium and graphite. Lomiko owns 80% of the high-grade La Loutre graphite Property, Lac Des Iles Graphite Property and the 100% owned Quatre Milles Graphite Property. Lomiko is uniquely poised to supply the growing EV battery market. Click Here For More Information

Elon Musk is hyping Tesla’s upcoming Battery Day – saying that it will be “one of the most exciting days in Tesla history” and hinting at a ‘Terafactory’ announcement.

Last year, Musk said that Cybertruck is Tesla’s last product unveil for “a while,” but he teased some upcoming tech announcements.

Those announcements were expected to happen at what Tesla has been referring to as “Powertrain and Battery Investor Day.”

Much like the “Autonomy Day” that happened last year, Tesla said that it is planning to give presentations to investors, which are livestreamed, about the automaker’s latest development in powertrains and battery technology.

Later, Musk referred to the event as â€œTesla April company talk” and said that it will be held at Gigafactory New York, where Tesla plans to offer media and investors tours of the facility.

Earlier this month, Musk updated Tesla’s upcoming event to add that it will focus just on batteries and not powertrain.

During a conference call following Tesla’s Q1 2020 results yesterday, Musk was asked about the Battery Day.

The CEO said:

“Yes. Actually, we don’t want to preempt Battery Day. We want to leave the exciting news for that day, but there will be a lot of exciting news to tell. And I think it would be one of the most exciting days in Tesla’s history and we’re just trying to figure out the right timing for that.”

Musk gave a hint later in the call when he talked about Tesla’s next factories becoming “Terafactories”.

When announcing the first Gigafactory, Tesla decided to call it that because it was going to produce ‘gigawatt-hours’ (GWh) in battery capacity.

A ‘Terafactory’ could be producing over a terawatt-hour of battery capacity, which is 1,000 GWh or about 20 times the current capacity of Panasonic’s production at Gigafactory Nevada and several times the world’s production for EV batteries.

As we previously reported, Electrek revealed that Tesla will present the result of its internal secret Roadrunner project at the battery event.

The goal is for Tesla to produce its own battery cells using technologies developed by Tesla’s internal teams, including work from its research lab in Canada led by Jeff Dahn, and new technologies recently acquired through the acquisition of Maxwell, on a massive scale and at a cost below $100 per kWh.

Musk said that Tesla is aiming for the event to be held the third week of May:

“We think probably the right timing will be probably the third week of May. Not giving a firm date, but we think that probably that’s the right timing. And depending upon what we’re allowed to do, it will either be in California or Texas.”

It will put the event between May 17-23.

Electrek’s Take

On top of the actual new cells and production system developed under Roadrunner, I think Tesla is going to announce a location to produce over 1 terawatt-hour of battery cells.

The fact that Elon mentioned California or Texas might lead people to think that the factory is going to be at one of those locations, but I wouldn’t be so quick to jump to that conclusion.

The event was first supposed to happen in Gigafactory New York, but I think he doesn’t believe any event is going to be able to be held in NY next month.

California is where Tesla is based and where the automaker is running its pilot production line for the Roadrunner battery cells and Texas is where Elon is based right now for SpaceX work and also where restrictions are being relaxed.

I am not saying that it’s not possible Tesla might announce a deal for a factory in Texas at the event, but I am just saying that it’s not a done deal just because he mentioned the state.

Source: https://electrek.co/2020/04/30/elon-musk-tesla-battery-day-terafactory/

VIDEO: Lomiko $LMR.ca Discusses High Grade #Graphite, #Tesla and Recent #Oil Shock $CJC.ca $SRG.ca $NGC.ca $LLG.ca $GPH.ca $NOU.ca $TSLA

Posted by AGORACOM-JC at 5:53 PM on Wednesday, April 22nd, 2020

Paul Gill, CEO of Lomiko Metals (LMR:TSX:V) (LMRMF:OTCQB) (DH8C:FRANK) is in the midst of proving up a very high grade Graphite deposit.

The La Loutre Flake Graphite property is a high-grade (10+ % Cg) deposit located 117 kilometres northwest of Montreal. It has an indicated + inferred resource of 10 M Tonnes of 6% at the Graphene-Battery Zone.

Lomiko recently completed drilling at the “REFRACTORY Zone” of La loutre.
A second resource that includes recent high grade intercepts of 28.5 Metres of 16.53% Cg and 21.5 Metres of 11.53% Cg reported January 6, 2016 and 9% over 90.75 metres reported September 24th 2015 from the Refractory Zone.

The company reported multiple 100M+ intercepts and multiple 10% CG zones.

On the demand side, Paul provides a compelling argument for the future of graphite and more specifically EV’s (Tesla). Paul’s thesis further suggests that the recent oil shock will do little to curb the long term lifestyle demand of the future Tesla consumer.

Grab your favourite beverage and check it out!

Norway and the A-Ha Moment That Made Electric Cars The Answer SPONSOR: Lomiko Metals $LMR.ca $CJC.ca $SRG.ca $NGC.ca $LLG.ca $GPH.ca $NOU.ca

Posted by AGORACOM at 1:18 PM on Monday, April 20th, 2020

SPONSOR: Lomiko Metals is focused on the exploration and development of minerals for the new green economy such as lithium and graphite. Lomiko owns 80% of the high-grade La Loutre graphite Property, Lac Des Iles Graphite Property and the 100% owned Quatre Milles Graphite Property. Lomiko is uniquely poised to supply the growing EV battery market. Click Here For More Information

  • A country fuelled by hydropower has become the world’s electric vehicle leader

In 1995, the lead singer of the 1980s band A-ha and the head of the Norwegian environmental group Bellona climbed improbably into a converted electric Fiat Panda they had imported from Switzerland and set off on a road trip.

They drove around Oslo refusing to pay the city’s sky-high road tolls, parking illegally wherever they could, and ignoring every penalty notice they were given. Eventually, the authorities impounded their car and auctioned it off to cover the fines.

But the stunt attracted massive media attention, and the point was made. Soon after, electric vehicles were exempted from road tolls, one of a large raft of incentives that have, over the years, helped make Norway the country with the world’s highest per capita electric vehicle ownership.

Last month, in an economy hit by the coronavirus crisis, fully electric cars accounted for just under 60% of Norway’s new car market, and plug-in hybrids just over 15% – meaning three in four of all new cars sold were either wholly or partly electric.

It still has some way to go, but the country looks on course to meet a government target – set in 2016, with full cross-party parliamentary support – of phasing out the sale of all new fossil-fuel based cars and light commercial vehicles by 2025.

“It’s actually quite amazing how fast the mindset’s changed,” said Christina Bu of the Norwegian EV Electric Vehicle Association. “Even in 2013 or 2014, people were sceptical. Now, a majority of Norwegians will say: my next car will be electric.”

The story of how and why that has happened has a straightforward, if unexpected logic. First, despite being a major oil and gas producer, almost all of Norway’s domestic energy comes from a single, and renewable, source: hydropower.

That means switching to EVs is a much greener option for Norway than for countries whose power is generated mostly by coal plants – and that if it wants to significantly reduce its emission levels, it has little choice but to green its transport sector.

Driven by the environmental imperative, the government began offering incentives to buy and run electric cars as far back as 1990, first by introducing a temporary exemption from Norway’s exorbitant vehicle purchase tax, which became permanent six years later.

“This was an important step,” Bu said. “Norway was a very poor country before we discovered oil; cars were a luxury item. They’ve always been taxed very highly. Cars in Norway are a lot more expensive than elsewhere. Without the purchase tax, the cost of an electric car basically fell to that of an ordinary car.”

Since then, electric car drivers have been given the right to park for free in some municipal car parks, drive in bus lanes, take ferries without a ticket and, thanks to A-ha, drive toll-free. They are not required to pay VAT on their cars, or road tax, and company electric cars are taxed at a lower rate than petrol or diesel vehicles.

Some measures have changed over the years: to be allowed to drive in a bus lane, for example, you now need to be carrying a passenger. A so-called 50% rule was introduced in 2017, allowing local authorities to charge EV drivers up to 50% of the parking fees, road tolls and ferry rates applicable to fossil-fuel vehicles.

But overall, said Bu, the “combination of a big one-off saving when you buy the car, plus the substantially lower costs – fuel, tolls, parking, maintenance – of actually driving it, still adds up to a very powerful financial argument. Over its lifetime, you really save a lot of money with an electric car in Norway.”

That was certainly what persuaded Wenche Charlotte Egelund, 57, who bought a VW Golf Electric with her partner two years ago when they moved out of central Oslo. “The incentives were crucial,” she said. “The tax and VAT exemptions, free municipal parking, free toll roads that mean we avoid the rush-hour traffic jams.”

In fact, Egelund said, the incentives were so significant that she almost “felt the decision was imposed on me. Financially, it was like there was no other sensible option. I do wonder whether it really is as green as we are told. Is a car running on clean diesel really worse than the environmental impact of producing an EV battery?”

Rachel Ritman, 56, a postwoman living on the outskirts of Fredrikstad, bought her Opel Ampera two years ago and said she has not regretted her choice, even if she was “not sure we would have gone electric without the incentives”. The car’s range was good, she said: 250 miles (400km) in summer, 200 miles (320km) in winter and because she charges at home she does not suffer from “lade-angst”, or the fear of running out of juice.

Both Ritman and Egelund have a second, diesel-powered car for extra-long journeys, to country cabins or holidays. Sten Bråthen, 55, a media consultant, bought his Nissan Leaf as a second car “for taking the children around and driving to work. But there were so many advantages that when we were getting a new main car last year we didn’t think twice about going electric.”

Government incentives were vital in the decision to buy, Bråthen said: “I think we would have managed without the other incentives – free toll roads and parking – but the actual cost of buying was so much lower than ordinary cars here in Norway.” He warned, though, that Norway was going to need more charging stations.

Despite the incentives, EV sales in Norway remained low until about 2010, when a number of smaller, more affordable electric cars from makers such as Mitsubishi and Nissan came to market, and improved technology meant larger electric cars began to offer both the space and range to make them a sensible choice for families.

Bu said the incentives were so significant that “many people say they’ve bought the most expensive car they’ve ever had when they buy electric – Teslas, Jaguars, that kind of model – simply because they’ve calculated what kind of saving they’re going to be making over the coming years, and feel it makes sense”.

That has led to accusations that Norway’s encouragement of electric vehicles amounts to little more than tax cuts for the rich, or a cut-price second car. Many Norwegians on lower incomes can only dream of owning an electric car, and three out of four car purchases are on the secondhand market.

Bu – whose organisation represents consumers rather than producers – rejected this, arguing that “we have to change the cars we drive, and the only way to do that is to change the new cars. We can’t change used ones”. EVs will soon make up 10% of Norway’s passenger fleet, she said, and are slowly coming on to the used market. Advertisement

She said she was confident for the future of electric vehicles, even in countries without a big renewable power sector, and studies show that EVs running on power generated from fossil fuel are responsible for roughly the same level of overall CO2 emissions as petrol cars.

“As a society, we clearly have to do two things,” she said. “Produce more renewable energy and products – like cars – that can run on it,” she said. “We have to do both, as fast as possible. We can’t hang around until we’re producing 100% renewable energy.”

Electric cars are “never going to be truly environmentally friendly”, Bu said. “The main problem is making the batteries. We need clean battery producers in Europe. But look, we need transport. We need cars and vans, particularly outside our cities. And for us, electric is the answer.”

This story is a part of Covering Climate Now’s week of coverage focused on Climate Solutions, to mark the 50th anniversary of Earth Day. The Guardian is the lead partner in Covering Climate Now, a global journalism collaboration committed to strengthening coverage of the climate story.

SOURCE: https://www.theguardian.com/environment/2020/apr/19/norway-and-the-a-ha-moment-that-made-electric-cars-the-answer

LOMIKO $LMR.ca and Quebec Precious Metals Agree to Update 100% Option of La Loutre Flake Graphite Project $LMR.ca $CJC.ca $SRG.ca $NGC.ca $LLG.ca $GPH.ca $NOU.ca

Posted by AGORACOM at 5:28 PM on Friday, April 17th, 2020
http://blog.agoracom.com/wp-content/uploads/2019/09/Lomiko-Square-Logo-1.png
  • Lomiko Views Tesla at $750 per share as a bellwether for Electric Vehicle Industry

Vancouver, B.C. and Montreal, QC, April 17, 2020 (GLOBE NEWSWIRE) — Lomiko Metals Inc. (“Lomiko”) (TSX-V: LMR, OTC: LMRMF, FSE: DH8C) and Quebec Precious Metals (“QPM”) (TSX-V: QPM, OTC: CJCFD, FSE: YXEP)  announce that pursuant to the option agreement between Lomiko and QPM, the agreement regarding the La Loutre Flake Graphite Project has been amended as follows:

Lomiko will issue to QPM, within a period of five business days following the receipt of the required approval by the TSX Venture Exchange, 1,000,000 common shares of Lomiko.  Further, Lomiko will fund additional exploration expenditures totaling $1,125,000 on the La Loutre project, the Lac des ÃŽles project and/or other designated properties as mutually agreed to by the Lomiko and QPM by December 31, 2021.

The Project consists of contiguous claim blocks totaling 29 km2 situated approximately 53 km SE of the Lac-des-Îles mine, formerly known as the Timcal mine, North America’s only operating graphite mine currently owned by Imerys Carbon and Graphite. It is accessible by driving NW from Montreal for a distance of approximately 170 kilometres.

For more information on Lomiko Metals, review the website at www.lomiko.com, contact A. Paul Gill at 604-729-5312 or email: [email protected].

On Behalf of the Board,

“A. Paul Gill”

Chief Executive Officer 

A. Paul Gill
Lomiko Metals Inc. (TSX-V: LMR)
6047295312
[email protected]

How Audi Plans To Bring 20 All-Electric Models To Market In The Next Five Years SPONSOR: Lomiko Metals $LMR.ca $CJC.ca $SRG.ca $NGC.ca $LLG.ca $GPH.ca $NOU.ca

Posted by AGORACOM at 10:32 AM on Tuesday, April 14th, 2020

SPONSOR: Lomiko Metals is focused on the exploration and development of minerals for the new green economy such as lithium and graphite. Lomiko owns 80% of the high-grade La Loutre graphite Property, Lac Des Iles Graphite Property and the 100% owned Quatre Milles Graphite Property. Lomiko is uniquely poised to supply the growing EV battery market. Click Here For More Information

  • Globally, by 2025, Audi is aiming to have 30 electrified models on sale, with 20 of those vehicles fully electric.
  • It is an ambitious plan showing the brand’s global commitment for a more electrified and sustainable future.

Already in the U.S., Audi has introduced five production models—the Audi Q5 TFSI e, A7 TFSI e and A8 TFSI e plug-in hybrid electric vehicles (PHEV) as well as the e-tron all-electric SUV and upcoming e-tron Sportback. Next, we’ll introduce the Audi Q4 e-tron SUV and e-tron GT performance sedan, which have already been shown as concept vehicles.

Audi’s upcoming all-electric vehicles will be built on four distinct platforms that balance performance, efficiency, practicality and the engineering and craftsmanship synonymous with the Audi brand. Here are details of the four architectures that will underpin cars and SUVs in a multitude of sizes to bring Audi’s electrified plans to reality.

MLB evo: The first Audi electric vehicles

The first Audi quattro model of the 1980s was simply named “quattro” for its innovative all-wheel-drive technology. Much the same, the “e-tron” name foreshadows a range of electric vehicle (EV) drivetrain technology for the Audi brand. The Audi e-tron SUV is the first all-electric SUV, having gone on sale in the U.S. starting in May 2019. It combines electric mobility with Audi quality: A sophisticated drive and recuperation system, all-wheel drive and maximum comfort. It is an Audi, through and through, in quality, performance and execution.

Manufactured in a certified CO2-neutral plant in Brussels, Belgium, whose 398,264 sq ft rooftop solar array is large enough to produce approximately 3,000 MWh annually—or enough to charge approximately 30,000 e-tron SUVs—the e-tron is based on a heavily modified version of the modular longitudinal platform (MLB evo) that underpins an array of Audi vehicles. With a wheelbase that stretches 115.3 inches, the e-tron is between the Audi Q5 and Audi Q7 SUVs in terms of size, or about the same size as an Audi Q8. The high-voltage battery stores up to 95 kWh of energy and can recover up to 30% of energy used to drive the vehicle during regenerative braking applications. In most applications, the e-tron uses brake-energy regeneration relying on its hydraulic brake booster. A brake pedal simulator makes the switch from regen to hydraulic braking nearly unnoticeable.

The e-tron houses two asynchronous electric motors (ASM) that produce up to 402 horsepower in boost mode. A more powerful, three-motor variant with fully independent rear torque vectoring is also under development.

Using an Audi-designed power electronics module, the e-tron is able to read sensor data 10,000 times per second and output current values for the electric motors to help with traction in various conditions. With its rear-biased quattro all-wheel-drive system, if the e-tron senses a loss of traction, it is able to redistribute torque to wheels with traction in just 30 milliseconds.

The Audi e-tron can charge using both alternating (Level 1 and 2) and direct (Level 3) current and can achieve approximately 80% charge in 30 minutes at a 150 kW high-speed public charger. Later in 2020, the e-tron will be joined by the e-tron Sportback, a new variant with a coupe-like profile.

J1: The performance electric platform

Shown as a concept vehicle thus far, the Audi e-tron GT performance sedan shows how sports cars will evolve in the electric era. For the e-tron GT, Audi is sharing synergies with the Porsche brand, which developed the J1 architecture.

The Audi e-tron GT concept car is equipped with two permanently excited synchronous motors (PSM) that produce a combined 582 horsepower and 612 lb-ft of torque. A PSM has a rotor with permanent magnets in it and a natural internal magnetic field. In a PSM, the rotor moves in coordination with the magnetic field of the stator (the stationary part of the motor in which the rotor rotates), which is why it is known as a permanently excited synchronous motor. By comparison, an asynchronous motor’s rotor rotates slower than a synchronous speed.

While specifications for the e-tron GT are subject to change, the e-tron GT concept is estimated to reach 62 mph from standstill in 3.5 seconds and 124 mph in just over 12 seconds in production form.

The electrical system in the e-tron GT concept car runs at 800 volts, whereas most modern EVs currently operate at a capacity of 400 volts or less. Volts are a measurement of pressure in an electric circuit, and the J1 platform can accept this level of force thanks to its energy management and cooling systems. Because of this, the e-tron GT is able to charge the battery to 80% in about 20 minutes at a Level 3 DC fast charger with a maximum output of 350 kW.

In the e-tron GT, the battery is located in the underbody, between the axles and is designed with recesses in the rear footwell, ensuring comfort for front- and rear-seat passengers. The body and roof of the e-tron GT are made of carbon fiber-reinforced polymer (CFRP), and the car uses the same multi-material construction philosophy as other Audi vehicles like the A8.

In combination with the low center of gravity, the e-tron GT has quattro all-wheel drive, with an electric motor at the front and rear axles, offering ideal traction for a sports car. The drive management distributes the torque of the electric motors between the axles as needed and also regulates the wheels separately.

The layout allows for numerous suspension and performance features, for example all-wheel steering or a sport differential, providing excellent traction and vehicle dynamics. Electric motors with different outputs can be used in production versions.

MEB: Small Audi platform, large aspirations

A good way to think about Audi’s use of the modular electric toolkit (MEB) architecture is to think of the current internal-combustion vehicles in the Audi lineup.

Small, gas-powered Audi vehicles like the A3 and Q3 serve as entry points into the Audi brand and share components with one another on a platform called MQB. Larger Audi vehicles from the A4 up to the A8 and SUVs use shared componentry on the MLB platform. This helps engineers develop shared parts across many vehicles that are philosophically similar. That’s what the MEB platform will be to Audi for small and medium electric vehicles, with the PPE platform focused toward medium and large EVs.

With the MEB platform, Audi will draw from the strength of the Volkswagen Group to offer customers affordable yet technically sophisticated electric models with unmistakable Audi DNA. The MEB platform will be used for vehicles like the Q4 e-tron. Designed exclusively for EVs, MEB will provide customers all the advantages that compact electric motors and lithium-ion batteries in different sizes and capacities offer. The battery systems, electric motors and axle designs form a technology toolkit. In contrast to the current models with combustion engines, the front section is considerably shorter—the front axle and firewall move forward, making the wheelbase and usable interior space considerably larger.

The Q4 e-tron is expected to be the first Audi model based on the MEB platform, with exterior dimensions comparable to those of the Q3 but with the interior dimensions of a significantly larger vehicle. The architecture also offers new design opportunities and offers different performance levels and powertrain configurations.

PPE: Medium and large premium vehicles

Finally, what the MLB platform is to vehicles like the Audi A4 through A8 and Q5 through Q8, the Premium Platform Electric (PPE) architecture is to Audi’s electric portfolio.

PPE has been designed and developed in cooperation with Porsche from the start with the project team sharing space in Ingolstadt. PPE is characterized by a high-tech and highly scalable architecture that allows for both low- and high-floor, from the medium-size class and up—SUVs, Sportbacks, Avants and crossovers. The portfolio and flexibility will allow Audi to develop and sell one of the best combinations of electric, plug-in and internal combustion vehicles in the global markets.

The technology offered in PPE is similar to that of MEB and with a number of powertrain and battery options that will be available. Standard packaging will allow for one electric motor in the rear; the higher-range models will be equipped with a second electric motor at the front axle (PSM or ASM) that can activate quattro all-wheel drive automatically when needed.

Like in the Audi e-tron GT concept, the electrical architecture is 800 volts; in combination with high-efficiency thermal management, it enables an ultra-high-speed charging capacity of 350 kW. The dimensions and overhangs of the low-floor Audi models on the PPE platform will be slightly shorter than those of the current combustion engine models on the MLB platform but will offer greater interior dimensions. Torque vectoring, air suspension and all-wheel steering will all be available.

The Audi brand has dedicated approximately €12 billion global investment through 2024 to help ensure development of a number of EVs, in an effort to meet demand as infrastructure around the world rapidly develops. Globally, Audi anticipates it will reach production of approximately 800,000 electrified vehicles per year by 2025.

As the Volkswagen Group has committed to the goals of the Paris Climate Agreement and plans to be a CO2-neutral automaker globally by 2050, Audi and the entire Group are putting a full focus into electrification and more sustainable transportation. The above platforms can help ensure the Group does all it can to reach its ambitious goals.

SOURCE: https://us.motorsactu.com/tech-talk-how-audi-plans-to-bring-20-all-electric-models-to-market-in-the-next-five-years/

Green Transportation, From Electric Cars to Walkable Cities SPONSOR: Lomiko Metals $LMR.ca $CJC.ca $SRG.ca $NGC.ca $LLG.ca $GPH.ca $NOU.ca

Posted by AGORACOM at 12:29 PM on Wednesday, April 8th, 2020

SPONSOR: Lomiko Metals is focused on the exploration and development of minerals for the new green economy such as lithium and graphite. Lomiko owns 80% of the high-grade La Loutre graphite Property, Lac Des Iles Graphite Property and the 100% owned Quatre Milles Graphite Property. Lomiko is uniquely poised to supply the growing EV battery market. Click Here For More Information

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The transportation sector is one of the biggest reasons why the average temperature on our planet is climbing, a phenomenon you probably know as climate change. In the United States, transportation contributes about a third of the carbon dioxide, or CO2, that the country releases into the atmosphere where it traps heat and causes temperatures to rise. Every year, Americans produce about 1.9 billion metric tons of carbon dioxide from driving cars, flying in planes, and shipping things by road, sea, rail, and air all over the country. That’s the weight of more than 20,000 Washington Monuments.

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We want to get that 1.9 billion number closer to zero as soon as possible. But we still need ways to get people and products from one part of the country to another. How do we change the way we move ourselves and our things so that we create fewer planet-warming emissions?

Grist has put together some introductory videos and activities to help you understand some of the ways the transportation sector might go green.

Electric Cars

Electric vehicles are an exciting alternative to the traditional, gas-guzzling, combustion-powered cars. Instead of filling up at the gas station, you simply plug your car into an electric socket and charge the car’s battery. In the past decade, electric cars have gotten better, cheaper, and more popular.

So is an electric car right for your family? It all depends on where you live, how you gets around, and what your family can afford.

Activities:

Research: Look up and see if there are electric vehicle charging stations in your area. If you live in an area where there are very few charging stations, it might be difficult to imagine owning an electric car. Think about all the car trips you normally make: school, work, grocery shopping, even weekend trips and vacations. If your electric car could go 100 miles on a charge, could you still easily make most of these trips?

Do: The “greenness” of your electric vehicle depends on how your region generates electricity. You can find out by typing your ZIP code into the “power profiler” sidebar on this Environmental Protection Agency web page. It will tell you how many pounds of carbon dioxide it takes to produce a megawatt-hour of electricity — the energy equivalent of about 28 gallons of gasoline. We can use this number to compare whether an electric car is better than a gas car in your city.

For our comparison, we’re going to use a 2020 Honda Civic as our gas-powered car, and a 2020 Nissan Leaf as our electric car.

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So … which car produces more CO2 in your city?
Discuss: Would an electric car work with your family’s budget and driving habits? Why or why not?

Walkable Cities

Have you ever gotten in the car only to drive a few blocks away? You’re not alone. Americans take a lot of unnecessary car trips. If we could get more people to take the bus, hop on a bike, or simply walk more, we could shave off a big chunk of the U.S.’s transportation-related emissions.

Some neighborhoods are less walkable than others. If you live near a busy road or in a neighborhood far from your favorite hangouts, it can be inconvenient or even dangerous to walk. To get more people out of their cars and walking, we need to think about how our neighborhoods are designed.

Activities:

Research: Look up your address on the Walk Score website. This will give you a ranking based on how easy it is to walk to nearby stores, schools, or parks. If you click “About your score,” you can see which categories your home scores low and high on.

What’s your score? Do you agree with this assessment? Why or why not?

Discuss: Think about all the places you go on a regular basis. Where do you shop for groceries, eat food, or watch movies? What parks do you like to visit? Can you find any alternate places to do these activities that are within walking distance?

Bikes

Bikes are fun, healthy, and climate-friendly forms of transportation. But not everyone owns a bike — or it can be impractical to lug one along for certain types of trips. In some cities, companies offer bikes on the sidewalk that you can just hop on and ride.

Activities:

Research: How does the built environment make people more or less likely to bike? Look up your neighborhood’s Bike Score. This tool grades each neighborhood’s bike-ability based on four factors: safe infrastructure (like bike lanes), hills, the number of gathering places within biking distance, and how many of your neighbors also ride bikes.

Observe: Does your neighborhood have bike lanes? Would you feel safe riding a bike in your neighborhood? How many of your favorite destinations — like parks, restaurants, stores, or museums — are within biking distance? Does your neighborhood have a lot of hills? If it does, would a rentable e-bike make you more likely to ride? The Bike Score website believes that it’s safer to ride on streets that have a lot of bike traffic already. Do you see people riding bikes in your neighborhood?

Discuss: Does your city have a bikeshare or short-term rental program? What are some trips you would take using a bike you own or could rent?

Do: Plan a fun fantasy trip you could take on a bike. Where would you want to go? What would you need to bring? How much time would you need?

Trains

Trains have been around for nearly two centuries, and they’re a promising solution for cutting the country’s transportation emissions. They’re also pretty efficient — meaning they only use a little bit of fuel to carry each rider. Some trains even run on electricity.

But in the United States, our trains are pretty slow and outdated. Can we fix them?

Activities:

Research: Think about the most recent plane trips you have taken. Would it have been possible to take the train instead? How much time would it take? How much would it cost?

Discuss: What might make you want to take a train over a plane? How would you make a train trip a more desirable option compared to an airplane flight?

SOURCE: https://grist.org/climate/lesson-plan-transportation-climate-electric-vehicles/

GM and Honda are Co-Producing Two Latest Electric Vehicles Set To Come In 2024 SPONSOR: Lomiko Metals $LMR.ca $CJC.ca $SRG.ca $NGC.ca $LLG.ca $GPH.ca $NOU.ca

Posted by AGORACOM at 5:34 PM on Monday, April 6th, 2020

SPONSOR: Lomiko Metals is focused on the exploration and development of minerals for the new green economy such as lithium and graphite. Lomiko owns 80% of the high-grade La Loutre graphite Property, Lac Des Iles Graphite Property and the 100% owned Quatre Milles Graphite Property. Lomiko is uniquely poised to supply the growing EV battery market. Click Here For More Information

  • GM and Honda will mutually produce two new electric vehicles ready for 2024, the latest move by both the automakers to develop their current partnership.

Who Will Create What 

Following the Plan, the automakers will concentrate on their particular fields of expertise. 

Honda will create the exterior and interiors of the latest electric vehicles; GM will provide its new electric vehicle construction and Ultium batteries. 

This latest architecture, which GM revealed last month to showcase its EV plans, is competent of 19 distinctive battery and drive-unit configurations. 

The architecture involves large-format sack battery cells produced as part of a mutual venture among LG Chem and GM.

The vehicles that will have a Honda nameplate will include GM’s OnStar security and safety services. 

GM’s hands-free high-level driver support technology, identified as Super Cruise, will also be accessible in the new vehicles.

The vehicles will be manufactured at GM factories in North America. 

Transactions are assumed to start in the 2024 model year in Honda’s U.S. and Canadian stores.

The firms have a deep history of operating together, plus sharing vehicles in the late 1990s when Isuzu was a member of GM. 

The majority of the collective projects have focused on hydrogen fuel cell tech, batteries and now lately, autonomous vehicles.

Past Ventures

GM and Honda developed a vital partnership in July 2013 to produce hydrogen fuel cell technology, an alliance that has created some 1,200 patents. 

The automakers established a shared venture in 2017 named Fuel Cell System Manufacturing LLC to build hydrogen fuel cell systems. 

The firms declared in 2018 an agreement for Honda to utilise battery cells and models from GM in electric vehicles manufactured for the North American market.

GM obtained Cruise in 2016; Honda later pledged $2.75 billion as a part of an elite deal with GM and its self-driving technology subsidiary Cruise to produce and develop a different type of autonomous vehicle. 

Source: https://itmunch.com/gm-and-honda-are-co-producing-two-latest-electric-vehicles-set-to-come-in-2024/

Significant Market Opportunities for Graphene in Energy Storage SPONSOR: Lomiko Metals $LMR.ca $CJC.ca $SRG.ca $NGC.ca $LLG.ca $GPH.ca $NOU.ca

Posted by AGORACOM at 10:05 AM on Wednesday, April 1st, 2020

SPONSOR: Lomiko Metals is focused on the exploration and development of minerals for the new green economy such as lithium and graphite. Lomiko owns 80% of the high-grade La Loutre graphite Property, Lac Des Iles Graphite Property and the 100% owned Quatre Milles Graphite Property. Lomiko is uniquely poised to supply the growing EV battery market. Click Here For More Information

Beyond lithium-ion technology, graphene can enhance the performance of next generation lithium-sulphur batteries. The battery promises lower costs due to the use of widely available sulphur as the cathode. Combined with a lithium metal anode and improvements to specific energy (Wh/kg) have also been achieved. Unfortunately, there are similarities between silicon and sulphur in that sulphur is also prone to stability issues – polysulphides tend to dissolve and diffuse to the anode where they react and cause a loss of active material. Furthermore, sulphur is not conductive and also expands during lithiation, though not to the extremes of silicon, and so requires both conductive additives and space within the electrode for the sulphur to expand into. Norwegian start-up Graphene Batteries employ a graphene network which provides a conductive network, space for volume expansion and may also help to trap polysulphides from diffusing to the anode. Nevertheless, the lithium-sulphur chemistry is still at the very early stages of commercialisation with various performance parameters needing to be improved upon and demonstrated.

The highly specific surface area and conductivity of graphene meant its first application in energy storage, that gained traction, was not in batteries but supercapacitors (capacitance is directly proportional to surface area). The theoretical specific capacitance of a single graphene layer is 550 F/g, 3-4 times the capacitance achieved from activated carbon in organic electrolyte (the incumbent electrode material). Companies are exploring μF chips through to kF modules for IoT devices through to wind turbines and off-road vehicles. All are looking at different ways to cost-effectively incorporate graphene without re-stacking or by appropriately modifying the surface. Unfortunately, the use of graphene has so far resulted in minimal improvements to specific capacitance or energy density. Graphene has been able to further improve power density but given power and fast charge/discharge capability are already strengths of supercapacitors, it is unlikely to unlock significant new markets.

Graphene can help enable lithium-sulphur technology and improve supercapacitor performance but IDTechEx believe they are most likely to occupy niche positions in the energy storage market, see “Advanced Li-ion & Beyond Li-ion Batteries 2018-2028”. Li-ion technology is set to dominate over the coming decade and here, graphene can play an important role. Analysts at UK-based market research company, IDTechEx, cover various aspects of the energy storage and graphene markets, assessing the trends, bottlenecks and market potential of new materials and technologies. The newly updated report “Li-ion Batteries 2020-2030” provides a comprehensive view of the Li-ion market and the opportunities for new materials, while the report “Graphene, 2D Materials and Carbon Nanotubes 2019-2029” provides detailed analysis of the titled materials, their commercial progress and their prospects moving forward. For the full portfolio of energy research available from IDTechEx please visit www.IDTechEx.com/research/ES.