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

Green Car Congress

An international team from MIT, Argonne National Laboratory and Peking University has demonstrated a lab-scale proof-of-concept of a new type of cathode for Li-air batteries that could overcome the current drawbacks to the technology, including a high potential gap (>1.2 V) It also displays stable cycling performance (only 1.8%

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Mercedes-Benz GLC F-CELL goes into preproduction; fuel-cell/battery plug-in hybrid powertrain

Green Car Congress

At this year’s IAA International Motor Show in Frankfurt, Mercedes-Benz is presenting preproduction models of the new Mercedes-Benz GLC F‑CELL ( earlier post ). The powerful storage battery is space-savingly installed in the rear of the SUV. Two carbon-fiber-encased tanks built into the vehicle floor hold around 4.4

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ARPA-E Awards $151M to 37 Projects for Transformative Energy Research

Green Car Congress

The projects selected are grouped into 10 areas: Energy Storage (6 projects). Carbon Capture (5 projects). Renewable Power (4 projects). Electronville: High-Amperage Energy Storage Device-Energy Storage for the Neighborhood. CARBON CAPTURE. Biomass Energy (5 projects). Direct Solar Fuels (5 projects).

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

Green Car Congress

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 ? The circuitry required to handle the current required for propulsion is internal to the module. x Li + + xe - + 6C. Cathode (LMO): Li + + xe - + Mn0 2 ? The module.

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

Tony Karrer Delicious EVdriven

And in a true smart grid, electric cars will not only be able to draw on electricity to run their motors, they will also be able to do the reverse: send electricity stored in their batteries back into the grid when it is needed. In effect, cars would be acting like tiny power stations. the biggest cuts anywhere in the world.

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