Invention Application
- Patent Title: CURRENT COLLECTOR, ELECTRODE FOR ELECTRIC STORAGE DEVICE, AND LITHIUM-ION SECONDARY BATTERY
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Application No.: US18696750Application Date: 2021-09-30
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Publication No.: US20240379969A1Publication Date: 2024-11-14
- Inventor: Ryo SASAKI , Makoto ENDO , Mignyu CHEN , Yoshihiro KANBAYASHI , Takasi SATOU , Natsumi KOZAI , Yoshihiko TANABE , Syuji TSUKAMOTO , Miyuki YANAGIDA , Kosuke TANAKA , Shun IKENARI
- Applicant: TDK Corporation
- Applicant Address: JP Tokyo
- Assignee: TDK Corporation
- Current Assignee: TDK Corporation
- Current Assignee Address: JP Tokyo
- International Application: PCT/JP2021/036089 WO 20210930
- Main IPC: H01M4/66
- IPC: H01M4/66 ; H01M4/13 ; H01M10/0525 ; H01M10/42
Abstract:
A current collector includes a resin layer, a conductive layer, a first intermediate layer that is positioned between the resin layer and the conductive layer and a second intermediate layer that is positioned between the first intermediate layer and the resin layer, the first intermediate layer includes a metal as a main component, and the second intermediate layer includes a metal oxide as a main component.
Public/Granted literature
- US2649528A Welding ends of copper coils Public/Granted day:1953-08-18
Information query
