Title:
BATTERY AND METHOD OF MANUFACTURING THE SAME
Document Type and Number:
WIPO Patent Application WO2005089391
Kind Code:
A3
Abstract:
There is provided a battery containing an electrolyte, according to which oxidative decomposition of the electrolyte is suppressed. The battery contains a positive electrode having an active material and an electron conducting material. The electron conducting material has a barrier layer at least on the surface thereof. This barrier layer is substantially constituted from at least one material selected from (a) oxides of elements in group 2 to 14 and the third or subsequent period of the periodic table, (b) carbides of elements in group 2 to 14 and the third or subsequent period of the periodic table, (c) nitrides of elements in group 2 to 14 and the third or subsequent period of the periodic table, and (d) tungsten.
Inventors:
LI WEN (US)
OYAMA YUTAKA (JP)
MATSUI MASAKI (JP)
OYAMA YUTAKA (JP)
MATSUI MASAKI (JP)
Application Number:
PCT/US2005/008780
Publication Date:
September 14, 2006
Filing Date:
March 16, 2005
Export Citation:
Assignee:
TOYOTA TECHNICAL CT USA INC (US)
TOYOTA MOTOR COMPANY JAPAN (JP)
LI WEN (US)
OYAMA YUTAKA (JP)
MATSUI MASAKI (JP)
TOYOTA MOTOR COMPANY JAPAN (JP)
LI WEN (US)
OYAMA YUTAKA (JP)
MATSUI MASAKI (JP)
International Classes:
H01M4/66; H01M4/131; H01M10/0525; H01M10/0563; H01M10/36; H01M4/48; H01M4/485; H01M4/50; H01M4/505; H01M4/52; H01M4/525
Foreign References:
| US20020177044A1 | 2002-11-28 | |||
| JPH11260400A | 1999-09-24 | |||
| US5582935A | 1996-12-10 | |||
| US5521029A | 1996-05-28 | |||
| US20030232248A1 | 2003-12-18 | |||
| US5665491A | 1997-09-09 | |||
| JPH11339800A | 1999-12-10 | |||
| US6403263B1 | 2002-06-11 |
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