Invention Grant
- Patent Title: Method of synthesis of solid electrolyte, a solid-state electrolyte composition, and an electrochemical cell
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Application No.: US17643745Application Date: 2021-12-10
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Publication No.: US12159971B2Publication Date: 2024-12-03
- Inventor: Benjamin Carlson , Sean P. Culver , Ilya Iisenker
- Applicant: Solid Power, Inc.
- Applicant Address: US CO Louisville
- Assignee: Solid Power, Inc.
- Current Assignee: Solid Power, Inc.
- Current Assignee Address: US CO Louisville
- Agency: Polsinelli PC
- Agent Gregory P. Durbin
- Main IPC: H01M10/0568
- IPC: H01M10/0568 ; C01B25/14 ; H01M10/0525
Abstract:
A method of synthesizing a solid-state electrolyte where P2S5, Na2S and LiCl are dissolved in one of more solvents; where upon reacting of the mixture, NaCl precipitates out and is removed from the solution; the solvent is removed; and the sulfide solid-state electrolyte is dried, then crystalized to be used in a solid-state battery. A solid-state battery comprising the produced sulfide solid-state electrolyte is also described.
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