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发明名称
二次電池
摘要
充放電効率が高く、充放電サイクルにおける容量維持率の高い二次電池を提供可能な二次電池用負極を提供する。本実施形態に係る二次電池用負極は、鱗片状黒鉛と、フッ素系樹脂と、イミド系樹脂とを含む。本実施形態に係る二次電池用負極の製造方法は、鱗片状黒鉛と、フッ素系樹脂と、イミド系樹脂と、前記フッ素系樹脂および前記イミド系樹脂を溶解する溶媒と、を含む負極スラリーを負極集電体に塗布する工程と、前記負極集電体を100℃以上、150℃以下の温度で熱処理する工程と、を含む。
申请公布号
JPWO2013088929(A1)
申请公布日期
2015.04.27
申请号
JP20130549186
申请日期
2012.11.21
申请人
日本電気株式会社
发明人
佐々木 英明;井上 和彦;野口 健宏
分类号
H01M4/133;H01M4/1393;H01M4/505;H01M4/587;H01M4/62;H01M10/0525
主分类号
H01M4/133
代理机构
代理人
主权项
地址
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