LITHIUM SECONDARY BATTERY,申请号JP20010289295-传众专利搜索

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发明名称	LITHIUM SECONDARY BATTERY
摘要	PROBLEM TO BE SOLVED: To suppress the decrease in the recovery capacity of a lithium secondary battery when it is reserved at a high temperature, where the decrease in the recovery capacity occurs when BF (boron-fluoride) salt is used for an electrolyte. SOLUTION: The lithium secondary battery comprises a positive electrode containing PVDF (polyvinylidene fluoride) homopolymer synthesized by an emulsion polymerization method and a small amount of niobium, and negative electrode containing styrenebutadiene rubber and carboxymethylcellulose, and an electrolyte containing lithium fluoroborate and lactone.
申请公布号	JP2003100299(A)	申请公布日期	2003.04.04
申请号	JP20010289295	申请日期	2001.09.21
申请人	TDK CORP	发明人	KOSUDA ATSUKO;MIYAKI YOUSUKE;MARUYAMA SATORU
分类号	H01M10/05;H01M4/13;H01M4/62;H01M10/052;H01M10/0525;H01M10/0565;H01M10/0567;H01M10/0568;H01M10/0569	主分类号	H01M10/05
代理机构		代理人
主权项
地址

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