Electrolyte separators including lithium borohydride and composite electrolyte separators of lithium-stuffed garnet and lithium borohydride

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United States of America Patent

PATENT NO 11855251
APP PUB NO 20230282873A1
SERIAL NO

18152566

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Abstract

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Set forth herein are compositions comprising A·(LiBH4)·B·(LiX)·C·(LiNH2), wherein X is fluorine, bromine, chloride, iodine, or a combination thereof, and wherein 0.1≤A≤3, 0.1≤13≤4, and 0≤C≤9 that are suitable for use as solid electrolyte separators in lithium electrochemical devices. Also set forth herein are methods of making A·(LiBH4)·B·(LiX)·C·(LiNH2) compositions. Also disclosed herein are electrochemical devices which incorporate A·(LiBH4)·B·(LiX)·C·(LiNH2) compositions and other materials.

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Patent Owner(s)

Patent OwnerAddress
QUANTUMSCAPE BATTERY INC1730 TECHNOLOGY DRIVE SAN JOSE CA 95110

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chao, Cheng-Chieh San Jose, US 39 388
Chen, Zhebo San Jose, US 55 441
Dekmezian, Christopher Campbell, US 9 29
Holme, Tim Mountain View, US 86 2095
Li, Shuang Sunnyvale, US 159 633
Mayer, Marie Sunnyvale, US 10 52
Perkins, Nick San Jose, US 4 6
Tulsky, Eric San Jose, US 25 419

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