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Expanded graphite as a superior anode for sodium-ion batteries

Green Car Congress

The oxygen atoms bond with each carbon layer, pushing and holding them apart. In this process, oxygen bonded to carbon breaks away in the form of either carbon monoxide (CO) or carbon dioxide (CO 2 ) gas, which is caught up and removed by the argon gas flow. —UMD Professor Chunsheng Wang.

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IEA: Estonia is pioneering technologies for more efficient and cleaner use of oil shale

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An article in the latest issue of IEA Energy: The Journal of the International Energy Agency reports that Estonia, which has the most developed oil shale industry in the world, is collaborating in pursuing wider use of oil shale in a cleaner, more sustainable manner. Different that shale oil—i.e.,

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New nanolithia cathodes may address technical drawbacks of Li-air batteries; scalable, cheap and safer Li-air battery system

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Further, the cathode is automatically protected from O 2 gas release and overcharging through the shuttling of self-generated radical species soluble in the carbonate electrolyte. You need large auxiliary systems to remove the carbon dioxide and water, and it’s very hard to do this.” It also displays stable cycling performance (only 1.8%

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Zooz Power pushes to solve rural EV charging and energy storage

Teslarati

An Israeli startup thinks they may have found the solution to rural electric vehicle charging and power storage. One of the most significant challenges facing electric vehicle charging in rural areas worldwide is inconsistent power generation; if power isn’t generated, you can’t charge your car.

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A More Detailed Look at a Prismatic Li-ion Cell and Pack Manufacturing Process

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The two half reactions for a Lithium Manganese Oxide (LMO) cell (with forward being discharge): Anode (hard carbon): Anode (Hard Carbon): Li x C 6 ? cell as % of cost = 50% (BCG article w. During discharge, two “half reactions” are occurring simultaneously—one at the anode and one at the cathode. x Li + + xe - + 6C. Cell Price.

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Electric Cars and a Smarter Grid - Green Inc. Blog - NYTimes.com

Tony Karrer Delicious EVdriven

Sven Thesen, the communication and technology director for Better Place , a start-up that is gaining traction (see this recent New York Times article ) in its effort to create a network for electric cars in various countries, likened the concept of electric cars to cellphones. Fifteen years ago, how many people had a cellphone?” .

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Greenlings: Benefits of charging stations vs. battery swaps vs. home charging

Tony Karrer Delicious EVdriven

There are likely many benefits to home charging that ought to make this the most popular option and here well cover the three "c"s: convenience, cost, and carbon-control. The biggest problem with recharging at home - as already alluded to in the article, is that electric cars are mostly marketed as city vehicles.