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Report: VW Group to decide how to proceed with Quantumscape solid state energy storage by July

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Bloomberg reports that the Volkswagen Group will decide by July how to proceed with solid state energy storage technology under development by Quantumscape ( earlier post) , citing Prof. The all solid-state system would enable high energy density, high power density, and reversibility of a lithium-air battery, according to the claims.

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OSU team demonstrates concept of potassium-air battery as alternative to lithium-air systems

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Recently, researchers have also found out the instability of electrolyte and carbon electrode under the high charging potential (>3.5 But the necessity of catalysts has been argued, because the catalyst on carbon may not be able to work once its surface is blocked. V), which contributes to the low rechargeability. O 2 batteries.In

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Researchers directly visualize formation and disappearance of Li-O2 reaction products; insights to support development of rechargeable lithium-air batteries

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air (Li-O 2 ) battery represents a conceptually attractive energy storage device for electric vehicle applications due to its high theoretical energy storage capacity ( earlier post ); however, among the obstacles to commercialization is a lack of fundamental understanding of the reactions involved.

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Argonne National Labs Ramping Up Lithium-Air Research and Development; Li-ion as EV Bridge Technology

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Argonne National Laboratory, which has contributed heavily to the research and development of Li-ion battery technology, is now pursuing research into Lithium-air batteries. Li-air batteries use a catalytic air cathode that converts oxygen to lithium peroxide; an electrolyte; and a lithium anode.

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MIT team synthesizes all carbon nanofiber electrodes for high-energy rechargeable Li-air batteries

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This translates to an energy enhancement ~4 times greater than the state-of-the-art lithium intercalation compounds such as LiCoO 2 (~600 W h kg electrode -1 , the researchers said. They report on their study in a paper published in the RSC journal Energy & Environmental Science. —Mitchell et al. ” Resources.

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UK Researchers Developing Rechargeable Lithium-Air Battery; Up to 10X the Capacity of Current Li-ion Cells

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Diagram of the STAIR (St Andrews Air) cell. Oxygen drawn from the air reacts within the porous carbon to release the electrical charge in this lithium-air battery. Lithium-air batteries use a catalytic air cathode in combination with an electrolyte and a lithium anode. Click to enlarge.

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NSF to award $13M for fundamental engineering research on production of electricity and fuels

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Photovoltaic (PV) Solar Energy. Advanced Batteries for Transportation and Renewable Energy Storage. The focus is on high-energy density and high-power density batteries suitable for transportation and renewable energy storage applications. The duration of unsolicited awards is typically three years.