GENEVA, July 1 -- NIPPON ELECTRIC GLASS CO., LTD. filed a patent application (JP2025/041620) for “POSITIVE ELECTRODE ACTIVE SUBSTANCE FOR SODIUM ION SECONDARY BATTERY, POSITIVE ELECTRODE MIX FOR SODIUM ION SECONDARY BATTERY, POSITIVE ELECTRODE FOR ALL-SOLID-STATE SODIUM ION SECONDARY BATTERY, AND ALL-SOLID-STATE SODIUM ION SECONDARY BATTERY”. With publication no. WO/2026/126824, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: H01M 4/58

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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