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发明名称
电池
摘要
本发明系在于提供一种可得到优异之电池容量及高温充放电循环特性,进而亦可改善负荷特性之电池。正极(21)与负极(22)乃介由分隔片(23)卷绕。正极(21)系具有一含有钴、镍、锰及铁所构成之群中的至少一种之含锂复合氧化物的正极合剂层。负极(22)系含锡合金、碳材料及脂肪酸或含有其金属之负极合剂层。藉此,本发明可得到优异之电池容量及高温充放电循环特性。若使负极合剂层中之脂肪酸及其金属盐的含量为0.1质量%以上6质量%以下,亦可改善负荷特性。
申请公布号
TW200402902
申请公布日期
2004.02.16
申请号
TW092108001
申请日期
2003.04.08
申请人
新力股份有限公司
发明人
宫木 幸夫
分类号
H01M4/02;H01M4/62;H01M10/40
主分类号
H01M4/02
代理机构
代理人
陈长文
主权项
地址
日本
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