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ORNL team develops 3D interconnected polymer/ceramic composite as a thin film solid electrolyte

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Oak Ridge National Laboratory researchers have developed a thin-film, highly conductive solid-state electrolyte made of a polymer and ceramic-based composite for lithium metal batteries. There are two classes of solid electrolytes, inorganic oxide- or sulfide-based electrolytes and polymer-based electrolytes. —Palmer et al.

Polymer 397
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Better Battery Electrolytes with New Polymers

CleanTechnica EVs

New polymer materials under development at Oak Ridge National Laboratory could enable safer, more stable batteries needed for electric vehicles and grid energy storage. Polymers are promising electrolytes for solid-state lithium batteries for their low cost, flexibility and processibility, but performance needs to be improved.

Polymer 112
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Georgia Tech team develops conversion-type iron-fluoride Li battery cathode with solid polymer electrolyte

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Researchers at Georgia Tech have developed a promising new conversion-type cathode and electrolyte system that replaces expensive metals and traditional liquid electrolyte with lower cost transition metal fluorides and a solid polymer electrolyte. A paper on their work is published in the journal Nature Materials. —Huang et al.

Polymer 230
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DOE launches Hydrogen Shot Fellowship

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The first Energy Earthshot, launched 7 June—Hydrogen Shot—seeks to reduce the cost of clean hydrogen by 80% to $1 per 1 kilogram in 1 decade (“1-1-1”). Achieving the Hydrogen Shot’s $1/kg cost goal will enable new markets for hydrogen, including energy storage, steel manufacturing, clean ammonia, and heavy-duty trucks.

Hydrogen 321
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DOE to award up to $133M for advanced vehicle technologies research

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Funded through the Office of Energy Efficiency and Renewable Energy, this funding opportunity ( DE-FOA-0002197 ) supports projects in advanced batteries and electrification in support of the recently announced DOE Energy Storage Grand Challenge ( earlier post ). Energy Efficient Mobility Systems (up to $13.5

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Stanford team develops new ultrahigh surface area 3D porous graphitic carbon material for improved energy storage

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Stanford University scientists have created a new ultrahigh surface area three-dimensional porous graphitic carbon material that significantly boosts the performance of energy-storage technologies. The process begins with conducting hydrogel, a water-based polymer with a spongy texture similar to soft contact lenses.

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DOE announces $139M in funding for 55 projects to advance innovative vehicle technologies

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Funded through the US Department of Energy’s (DOE’s) Office of Energy Efficiency and Renewable Energy (EERE), projects will conduct research in advanced batteries, electrification, and manufacturing in support of DOE’s Energy Storage Grand Challenge. Solid State Lithium Ion Batteries using Silicon Composite Anodes.