Invention Publication
- Patent Title: ELECTRODE PLATE AND PREPARATION METHOD THEREOF, SECONDARY BATTERY AND ELECTRICAL DEVICE
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Application No.: US18501288Application Date: 2023-11-03
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Publication No.: US20240079596A1Publication Date: 2024-03-07
- Inventor: Jian XU , Yunpeng XU , Yanying WU , Xinghui WANG
- Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Applicant Address: CN Ningde
- Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Current Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Current Assignee Address: CN Ningde
- Main IPC: H01M4/62
- IPC: H01M4/62 ; H01M4/04 ; H01M4/139
Abstract:
An electrode plate, which includes a current collector and an active material layer arranged on at least one surface of the current collector. The active material layer includes an electrode active material and a softener. The softener includes one or more of A diblock copolymer A-B and a triblock copolymer A-B-A, where block A includes a polyether segment, and block B includes one or more of a polyamide segment, a polyvinylpyrrolidone segment and a polyacrylonitrile segment.
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