发明名称 |
Sekundäre Lithiumbatterie |
摘要 |
A lithium secondary battery including a positive electrode, a negative electrode, a separator for separating the positive and negative electrodes, and a non aqueous electrolyte. The separator includes a porous film formed of a mixture of a ceramic material and a binder, and the binder is formed of acrylic rubber having a three-dimensional crosslink structure. The separator provides excellent safety characteristics such as resistance to a short circuit and thermal resistance. Also, the separator improves a high-rate discharge characteristics and increases the life span. |
申请公布号 |
DE602006003795(D1) |
申请公布日期 |
2009.01.08 |
申请号 |
DE20066003795T |
申请日期 |
2006.04.24 |
申请人 |
SAMSUNG SDI CO. LTD. |
发明人 |
KIM, JINHEE;HAN, WONCHUL;MIN, JAEYUN |
分类号 |
H01M2/16;H01M4/02;H01M4/38;H01M4/505;H01M4/525;H01M4/58;H01M10/05;H01M10/052;H01M10/0525 |
主分类号 |
H01M2/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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