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OXIS Energy Li-S cells close to achieving 500Wh/kg; targeting 600Wh/kg with solid-state Li-S technology

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OXIS Energy has successfully tested its Lithium-sulfur (Li-S) battery cell prototypes at 471Wh/kg and is confident of achieving 500Wh/kg in the next 12 months. OXIS has also successfully developed a standard Li-S battery module that saves production time and cost.

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DOE awarding $19.4M to 22 advanced vehicle technologies projects; Mercedes-Benz, GM Li-S battery projects

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Two projects will research, develop, and use integrated computation materials engineering (ICME) techniques to develop low cost carbon fiber from a variety of feedstocks and precursors that can be used to make carbon fiber with less energy and lower cost. ICME Low Cost Carbon Fiber (Area of Interest 2).

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UT Austin team demonstrates new approach to lithium sulfide cathodes for Li-S batteries

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Researchers at the University of Texas at Austin, led by Professor Arumugam Manthiram, have demonstrated that lithiated graphite can serve as a lithium donor in lithium-deficient cathodes used, for example, in high energy density lithium-sulfur chemistry batteries. Lithium-sulfur (Li?S) air, or Li?organic

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DOE HPC4Mfg program funds 13 projects to advance US manufacturing; welding, Li-S batteries among projects

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Efforts to commercialize light-weight, energy-dense lithium-sulfur secondary batteries (2510 Wh kg –1 ) have been stalled by ongoing problems with the battery’s membrane, which limits cycle-life. Sepion’s polymer membrane technology provides a counterpoint, yielding long-lasting lithium-sulfur cells.

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US DOE awards more than $175M to 40 projects for advanced vehicle research and development

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This project will develop a novel low cost route to carbon fiber using a lignin/PAN hybrid precursor and carbon fiber conversion technologies leading to high performance, low-cost carbon fiber. Plasan Carbon Composites. . $6,000,000. Zoltek Companies, Inc. Grantee Description. Amprius, Inc.

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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, project to develop hybrid nano carbon fiber/graphene platelet-based high-capacity anodes for lithium batteries. million with a DOE share of up to $1.6 MaxPower Inc.

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EV Everywhere Blueprint outlines DOE technical and development goals for EVs for 2022

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For the longer term, (2017-2027) while “beyond Li-ion” battery chemistries such as lithium-sulfur, magnesium-ion, zinc-air, and lithium-air, offer the potential of significantly greater energy densities, breakthrough innovation will be required for these new battery technologies to enter the PEV market, according to DOE.

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