US Patent Issued to PRIME PLANET ENERGY & SOLUTIONS on April 29 for "Secondary battery electrode and method for producing the electrode" (Japanese Inventors)

ALEXANDRIA, Va., June 9 -- United States Patent no. 12,288,873, issued on April 29, was assigned to PRIME PLANET ENERGY & SOLUTIONS INC. (Tokyo).

"Secondary battery electrode and method for producing the electrode" was invented by Naohiro Mashimo (Toyota, Japan), Katsushi Enokihara (Toyota, Japan) and Haruka Shionoya (Toyota, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The electrodes disclosed herein, a low-density region having a relatively low electrode density and a high-density region having a relatively high electrode density are repeated on a surface of the electrode active material layer in a predetermined pattern at a constant pitch. The electrode active material layer is evenly divided into...