Patents Assigned to Matsushita Elec. Industrial Co. Ltd.
  • Patent number: 4749514
    Abstract: This invention relates to a graphite intercalation compound in the form of a film, which is obtained by intercalating a donor type, an acceptor type or a covalent type material between the layers of graphite film obtained by thermal treatment of poly(phenylene oxadiazole). The obtained intercalated graphite film has a large scale area and has an extremely improved stability compared with known graphite intercalation compounds.
    Type: Grant
    Filed: October 3, 1986
    Date of Patent: June 7, 1988
    Assignees: Research Development Corp. of Japan, Matsushita Elec. Industrial Co. Ltd.
    Inventors: Mutsuaki Murakami, Kazuhiro Watanabe, Susumu Yoshimura