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发明名称
A positive active material for a lithium battery
摘要
사이클 수명 특성이 우수한 코발트계 리튬 이차 전지용 양극 활물질을 제공하기 위한 것으로서, 화학식 1의 리튬 이차 전지용 양극 활물질을 제공한다. [화학식 1] LiM'M'CoO 식에서, M'은 알칼리 토금속, M'은 전이 금속이고, M'과 M'의 산화수를 합한 값이 +3이고, 0〈x≤0.2, 0.95≤z≤1.05이다. 상기 M'은 마그네슘이고, M'은 티타늄인 것이 바람직하다.
申请公布号
KR100300330(B1)
申请公布日期
2001.09.26
申请号
KR19990016809
申请日期
1999.05.11
申请人
null, null
发明人
조재필;김근배;박용철
分类号
H01M4/525;H01M10/0525
主分类号
H01M4/525
代理机构
代理人
主权项
地址
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