Patent Issued for Positive electrode active material for nonaqueous electrolyte secondary batteries, method for producing same, and nonaqueous electrolyte secondary battery (USPTO 11165062)

摘要

2021 NOV 26 (VerticalNews) - By a News Reporter-Staff News Editor at Mining Minerals - According to news reporting originating from Alexandria, Virginia, by VerticalNews journalists, a patent by the inventors Kaneda, Haruki (Niihama, JP), Koshika, Yuki (Niihama, JP), filed on August 31, 2017, was published online on November 2, 2021. The assignee for this patent, patent number 11165062, is Sumitomo Metal Mining Co. Ltd. (Tokyo, Japan). Reporters obtained the following quote from the background information supplied by the inventors: "BACKGROUND ART "In recent years, with the proliferation of portable electronic equipment such as cellular phones and notebook personal computers, development, of a nonaqueous electrolyte secondary battery with reduced size and weight having high energy density and durability is intensely demanded. Development of a high output secondary battery is intensely demanded as a battery for power tools and electric vehicles including hybrid cars.