GENEVA, Sept. 7 -- SUMITOMO ELECTRIC INDUSTRIES, LTD. filed a patent application (JP2026/005315) for “DIAPHRAGM, BATTERY CELL, CELL STACK, AND REDOX FLOW BATTERY SYSTEM”. With publication no. WO/2026/181761, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: H01M 8/18
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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