GENEVA, Oct. 30 -- SHANGHAI FIRM-LITHIUM NEW ENERGY TECHNOLOGY CO., LTD. filed a patent application (CN2025/128357) for “SULFIDE ELECTROLYTE MEMBRANE HAVING GRADIENT PARTICLE SIZE DISTRIBUTION, AND PREPARATION METHOD THEREFOR AND USE THEREOF”. With publication no. WO/2026/222977, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: H01M 10/056

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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