US Patent Issued to FDK CORPORATIN on Nov. 25 for "Hydrogen absorbing alloy negative electrode and nickel-hydrogen secondary battery including the hydrogen absorbing alloy negative electrode" (Japanese Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,482,806, issued on Nov. 25, was assigned to FDK CORPORATIN (Tokyo).

"Hydrogen absorbing alloy negative electrode and nickel-hydrogen secondary battery including the hydrogen absorbing alloy negative electrode" was invented by Shota Ohata (Tokyo), Akira Saguchi (Tokyo), Jun Ishida (Tokyo), Yuki Ehara (Tokyo) and Masaru Kihara (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A hydrogen absorbing alloy negative electrode is provided. The hydrogen absorbing alloy negative electrode has a hydrogen absorbing alloy, and an additive including yttrium fluoride. A mass of the yttrium fluoride is 0.1 parts by mass or more and 0.2 parts by mass or less based o...