Title:
【発明の名称】金属水素化物蓄電池
Document Type and Number:
Japanese Patent JP3071026
Kind Code:
B2
Abstract:
PURPOSE:To improve the consumption speed of oxygen gas, and improve the cycle lifetime of a metal hydride storage battery. CONSTITUTION:In a battery having a hydrogen storage alloy negative electrode 2, which is mainly composed of hydrogen storage alloy, and a separator 3 impregnated with the electrolyte and a positive electrode 1, at the time of manufacture of the negative electrode 2, a layer made of graphite interlaminar compound, which can store and discharge hydrogen, or a layer made of the mixture of metal powder and graphite interlaminar compound is provided on the surface of an active material layer of the negative electrode.
Inventors:
Akifumi Yamawaki
Takashi Ueda
Shinsuke Nakabori
Tsuka Ito
Yoshikazu Ishikura
Takashi Ueda
Shinsuke Nakabori
Tsuka Ito
Yoshikazu Ishikura
Application Number:
JP7752492A
Publication Date:
July 31, 2000
Filing Date:
March 31, 1992
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
International Classes:
H01M4/24; H01M4/62; H01M10/34; (IPC1-7): H01M4/24; H01M4/62; H01M10/34
Domestic Patent References:
| JP6355857A | ||||
| JP63195960A | ||||
| JP63175341A | ||||
| JP62295353A | ||||
| JP58163157A |
Attorney, Agent or Firm:
Shiro Nakajima