International Patent: BATTERY CELL, POSITIVE ELECTRODE SHEET, PREPARATION METHOD THEREFOR, SECONDARY BATTERY, BATTERY APPARATUS, AND ELECTRIC APPARATUS

GENEVA, July 18 -- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED filed a patent application (CN2025/145310) for “BATTERY CELL, POSITIVE ELECTRODE SHEET, PREPARATION METHOD THEREFOR, SECONDARY BATTERY, BATTERY APPARATUS, AND ELECTRIC APPARATUS”. With publication no. WO/2026/149215, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: H01M 4/13

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

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