发明申请
- 专利标题： Lithium Secondary Battery
- 专利标题（中）： 锂二次电池
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申请号： US14003378申请日： 2012-02-28
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公开(公告)号： US20130344365A1公开(公告)日： 2013-12-26
- 发明人: Hiroshi Haruna , Shingo Ito
- 申请人： Hiroshi Haruna , Shingo Ito
- 申请人地址： JP Chuo-ku, Tokyo
- 专利权人： Shin-Kobe Electric Machinery Co., Ltd.
- 当前专利权人： Shin-Kobe Electric Machinery Co., Ltd.
- 当前专利权人地址： JP Chuo-ku, Tokyo
- 优先权： JP2011-057559 20110316
- 国际申请： PCT/JP2012/054920 WO 20120228
- 主分类号： H01M10/04
- IPC分类号： H01M10/04
摘要：
The purpose of the present invention is to examine a novel core material for a lithium secondary battery and to provide a battery in which there is minimal variation from initial battery characteristics over time during long-term storage of the battery. In order to enhance the high-temperature storage characteristics of a lithium battery, a resin composed primarily of a cellulose-containing polypropylene is used as a winding core material.
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