US Patent Issued to Sumitomo Electric Industries on March 24 for "Bipolar plate, cell frame, battery cell, cell stack, and redox flow battery" (Japanese Inventor)

ALEXANDRIA, Va., March 24 -- United States Patent no. 12,586,806, issued on March 24, was assigned to Sumitomo Electric Industries Ltd. (Osaka, Japan).

"Bipolar plate, cell frame, battery cell, cell stack, and redox flow battery" was invented by Takashi Kanno (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a bipolar plate including a first surface and a second surface facing each other, in which each of the first surface and the second surface includes a first edge, a second edge, and a middle region, the middle region includes a plurality of groove portions through which the electrolyte flows, the middle region includes a specific cross section obtained by cutting the bipolar plate ...