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GM researchers demonstrate hierarchical electrode architectures for high energy lithium-chalcogen rechargeable batteries

Green Car Congress

Lithium-chalcogen batteries—e.g., lithium-sulfur (Li-S) and lithium selenium (Li-Se) systems— are promising candidates for high energy electrical storage solution. However, in order to achieve competitive energy density compared to current Li-ion batteries (i.e. > —Dai et al.

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DOE announces $26.6M SBIR/STTR FY15 Phase 1 Release 2 awards; fuel cells, batteries, power electronics and efficient combustion engines

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Developing Robust all-Solid-State Li Battery with a Ceramic Electrolyte and Interfacially Engineered Lithium Metal Anode A next generation of a low cost and high energy density advanced solid state rechargeable lithium battery will be developed through the proposed project for use in the next generation of PHEV and EV rechargeable batteries.

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DOE Announces Nearly $11 Million for Advanced Automotive Battery Research, Development, and Demonstration Projects

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Topics include improved anode materials, improved mechanisms for safety and management, electrode manufacturing, and lithium-sulfur chemistry. million for a project aimed at understanding and preventing internal short circuits in lithium-ion cells. The total DOE investment for these projects is up to $10.96 MaxPower Inc.

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ARPA-E Selects 37 Projects for $106M in Funding in Second Round; Electrofuels, Better Batteries and Carbon Capture

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Electrofuels approaches will use organisms able to extract energy from other sources, such as solar-derived electricity or hydrogen or earth-abundant metal ions. Engineering Ralstonia eutropha for Production of Isobutanol (IBT) Motor Fuel from Carbon Dioxide, Hydrogen & Oxygen. Electrofuels. Michigan State). Sion Power Corporation.

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Can Flow Batteries Finally Beat Lithium?

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The battery in her EV is a variation on the flow battery , a design in which spent electrolyte is replaced rather than recharged. The cell of a flow battery uses two chemical solutions containing ions, one acting as the anolyte (adjacent to the anode), the other as the catholyte (near the cathode).

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Report: Hyundai developing solid-state EV batteries itself

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Citing “ sources close to the matter ,” the Korea Herald reports that Hyundai Motor is developing solid-state batteries for its electric vehicles, and has established pilot-scale production facilities. Kyusung Park, Byeong-Chul Yu, Ji-Won Jung, Yutao Li, Weidong Zhou, Hongcai Gao, Samick Son, and John B. Shin et al. Park et al.

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