Patents Examined by Anthony Skarpars
  • Secondary battery
    Patent number: 5888666
    Abstract: A secondary battery includes an anode, a cathode, an electrolyte, and a layer including communicating pores through which ions participating in a battery reaction can move between the anode side and the cathode side and whose sizes can change depending on environment. The electrolyte and the layer are disposed between the anode and the cathode. The battery also includes a battery housing for accommodating these components.
    Type: Grant
    Filed: March 3, 1997
    Date of Patent: March 30, 1999
    Assignee: Canon Kabushiki Kaisha
    Inventor: Soichiro Kawakami