Invention Grant
- Patent Title: Lithium anode device stack manufacturing
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Application No.: US17964369Application Date: 2022-10-12
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Publication No.: US11888109B2Publication Date: 2024-01-30
- Inventor: Subramanya P. Herle
- Applicant: Applied Materials, Inc.
- Applicant Address: US CA Santa Clara
- Assignee: APPLIED MATERIALS, INC.
- Current Assignee: APPLIED MATERIALS, INC.
- Current Assignee Address: US CA Santa Clara
- Agency: Patterson + Sheridan, LLP
- The original application number of the division: US16129002 2018.09.12
- Main IPC: H01M10/0525
- IPC: H01M10/0525 ; H01M10/052 ; H01M10/0562 ; H01M4/66 ; H01M4/134 ; H01M10/04

Abstract:
Metal electrodes, more specifically lithium-containing anodes, high performance electrochemical devices, such as secondary batteries, including the aforementioned lithium-containing electrodes, and methods for fabricating the same are provided. In one or more embodiments, an anode electrode structure is provided and includes a current collector comprising copper, a lithium metal film formed on the current collector, a copper film formed on the lithium metal film, and a protective film formed on the copper film. The protective film is a lithium-ion conducting film can include lithium-ion conducting ceramic, a lithium-ion conducting glass, or ion conducting liquid crystal.
Public/Granted literature
- US20230035547A1 LITHIUM ANODE DEVICE STACK MANUFACTURING Public/Granted day:2023-02-02
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