Patents Assigned to Yuasa Battery Company Ltd.
  • Polymer solid electrolyte and a polymer solid electrolyte battery
    Patent number: 4844995
    Abstract: A polymer solid electrolyte comprises a crosslinked polyester in which a salt is dissolved, and which has a crosslinked structure of the formula: ##STR1## where R stands for an inert group other than a hydrogen atom. It is suitable as an electrolyte and a separator for a battery, especially a lithium battery which can be recharged. Batteries including such electrolyte are also disclosed.
    Type: Grant
    Filed: May 24, 1988
    Date of Patent: July 4, 1989
    Assignee: Yuasa Battery Company Ltd.
    Inventors: Tomohiko Noda, Youetsu Yoshihisa