Title:
【発明の名称】非水電解質二次電池
Document Type and Number:
Japanese Patent JP3081336
Kind Code:
B2
Abstract:
PURPOSE:To obtain a nonaqueous electrolyte secondary battery which has the long cycle characteristic life and the superior cycle characteristic after storage. CONSTITUTION:As the negative electrode 1 of a nonaqueous electrolyte secondary battery, is used the alloy of Li as activating susbstance and a basic material which consists of the alloy which is formed by adding at least one kind selected from the metals which are more electrochemically precious than aluminium, into the allay formed from aluminium and manganese. The addition quantity of manganese in the alloy as basic material is 0.1-2.0wt.%, and the addition quantity of at least one kind selected from vanadium, chromium, and titanium is selected to 0.01-2.0wt%.
Inventors:
Ikuro Nakane
Seiji Yoshimura
Nobuhiro Furukawa
Seiji Yoshimura
Nobuhiro Furukawa
Application Number:
JP673792A
Publication Date:
August 28, 2000
Filing Date:
January 17, 1992
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
International Classes:
C22C21/00; H01M4/134; H01M4/46; H01M4/64; H01M10/05; H01M10/052; H01M10/0566; (IPC1-7): H01M4/02; H01M4/46; H01M10/40
Domestic Patent References:
| JP6316551A | ||||
| JP6486451A |
Attorney, Agent or Firm:
Masamasa Shibano