International Patent: CARBON MATERIAL, COMPOSITE MATERIAL AND PREPARATION METHOD THEREFOR, BATTERY NEGATIVE ELECTRODE AND SODIUM ION BATTERY

GENEVA, Sept. 18 -- CHINA PETROLEUM & CHEMICAL CORPORATION filed a patent application (CN2025/145039) for “CARBON MATERIAL, COMPOSITE MATERIAL AND PREPARATION METHOD THEREFOR, BATTERY NEGATIVE ELECTRODE AND SODIUM ION BATTERY”. With publication no. WO/2026/184216, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: H01M 4/133

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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