Invention Grant
- Patent Title: Method of manufacturing an electrochemical cell
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Application No.: US15862187Application Date: 2018-01-04
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Publication No.: US10797353B2Publication Date: 2020-10-06
- Inventor: Keegan Adair , Fang Dai , Mei Cai
- Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Agency: Quinn IP Law
- Main IPC: H01M4/1395
- IPC: H01M4/1395 ; H01M4/58 ; H01M4/48 ; H01M10/052 ; H01M10/058 ; H01M10/04 ; H01M2/14 ; H01M4/66 ; H01M4/04 ; H01M4/74 ; H01M4/38 ; H01M4/02

Abstract:
A method of manufacturing an electrochemical cell may comprise exposing a surface of a metal substrate to a chalcogen in gas phase such that a metal chalcogenide layer forms on the surface of the metal substrate. A lithium metal foil may be laminated onto the metal chalcogenide layer on the surface of the metal substrate such that a surface of the lithium metal foil physically and chemically bonds to the metal chalcogenide layer on the surface of the metal substrate.
Public/Granted literature
- US20190207245A1 METHOD OF MANUFACTURING AN ELECTROCHEMICAL CELL Public/Granted day:2019-07-04
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