Title:
LITHIUM SECONDARY CELL
Document Type and Number:
WIPO Patent Application WO/1994/007275
Kind Code:
A1
Abstract:
To improve reversibility of LiCoO2 used as a positive pole active material in a lithium secondary cell, use is made of LiCoO2 which has a peak intensity of X-ray diffraction line on a (101) plane within the range of 5 to 15 when the peak intensity of the X-ray diffraction line on a (003) plane is 100.
Inventors:
MISHIMA HIROMITSU (JP)
Application Number:
PCT/JP1992/001207
Publication Date:
March 31, 1994
Filing Date:
September 22, 1992
Export Citation:
Assignee:
YUASA BATTERY CO LTD (JP)
International Classes:
H01M4/525; H01M10/05; (IPC1-7): H01M4/58
Foreign References:
| JPS62256371A | 1987-11-09 | |||
| JPS63274059A | 1988-11-11 | |||
| JPH01294372A | 1989-11-28 | |||
| JPH01294373A | 1989-11-28 | |||
| JPH0456064A | 1992-02-24 |
Other References:
See also references of EP 0631336A4
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