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MIT: hybrid cathodes could boost energy capacity of lithium-sulfur batteries

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Researchers at MIT and in China are proposing a new class of dense intercalation-conversion hybrid cathodes by combining intercalation-type Mo 6 S 8 with conversion-type sulfur (HMSC) to realize a Li–S full cell.

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MIT electrolyte enables ultra-high voltage Ni-rich cathodes in Li-metal batteries

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MIT researchers and colleagues at two national laboratories have developed a sulfonamide-based electrolyte that enables stable cycling of a commercial LiNi 0.8 V in lithium-metal batteries (LMBs). There’s still really nothing that allows a good rechargeable lithium-air battery. O 2 cathode with a cut-off voltage up to 4.7?V

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Researchers find synergy between lithium polysulfide and lithium nitrate as electrolyte additives prevent dendrite growth on Li metal anodes

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Yet-Min Chiang (a co-founder of A123 Systems) at MIT, have discovered that a synergetic effect resulting from the addition of both lithium polysulfide and lithium nitrate to ether-based electrolyte prevents dendrite growth on Li-metal anodes and minimizes electrolyte decomposition. Researchers from SLAC and Stanford led by Prof.

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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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The aerobic microbe has been engineered at MIT and is capable of converting a variety of organic compounds into oil, from which biodiesel may be produced. Li-Air Battery : Development Of Ultra-high Specific Energy Rechargeable Lithium/Air Batteries Based On Protected Lithium Metal Electrodes. Harvard, Univ. of Delaware).

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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 high energy density lithium-sulfur cell technology that significantly reduces battery size, and improves performance and life. This project will develop next generation, high-energy lithium ion cells leveraging silicon anodes, doubling the capacity of state of the art vehicle batteries. Amprius, Inc.

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ARPA-E awards $130M to 66 “OPEN 2012” transformational energy technology projects

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The Massachusetts Institute of Technology (MIT) will develop a. deployed remotely, MIT’s reformer could be used for small, remote sources of gas. Lithium-Sulfur Batteries. innovative water-based, lithium-sulfur battery. Today, lithium-sulfur battery technology offers the lightest high-energy batteries.

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