Invention Grant
- Patent Title: Electrolyte separators including lithium borohydride and composite electrolyte separators of lithium-stuffed garnet and lithium borohydride
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Application No.: US17229680Application Date: 2021-04-13
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Publication No.: US11581612B2Publication Date: 2023-02-14
- Inventor: Zhebo Chen , Tim Holme , Marie Mayer , Nick Perkins , Eric Tulsky , Cheng-Chieh Chao , Christopher Dekmezian , Shuang Li
- Applicant: QUANTUMSCAPE BATTERY, INC.
- Applicant Address: US CA San Jose
- Assignee: QUANTUMSCAPE BATTERY, INC.
- Current Assignee: QUANTUMSCAPE BATTERY, INC.
- Current Assignee Address: US CA San Jose
- Agency: Squire Patton Boggs (US) LLP
- Main IPC: H01M50/431
- IPC: H01M50/431 ; H01M4/505 ; H01M4/525 ; H01M10/0525 ; H01M10/0562
Abstract:
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≤B≤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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