发明名称 ANODE AND BATTERY
摘要 <P>PROBLEM TO BE SOLVED: To provide an anode capable of improving capacity and charging/discharging efficiency, and a battery using the same. <P>SOLUTION: The anode 10 has an anode current collector 11 and an anode active material layer 12. The anode active material layer 12 contains anode activator, binding agent, and carboxymethyl cellulose or a salt thereof. A film 11B containing a polymer containing vinylidene fluoride as a component is formed on the anode current collector 11. By the above, even if quantity of anode active material filled into the anode is increased, adhering property between anode activator particles or between particles and the anode current collector is improved. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007059206(A) 申请公布日期 2007.03.08
申请号 JP20050243059 申请日期 2005.08.24
申请人 SONY CORP 发明人 TAKEUCHI YOSHIAKI
分类号 H01M4/02;H01M4/06;H01M4/13;H01M4/62;H01M4/66;H01M6/16;H01M10/05 主分类号 H01M4/02
代理机构 代理人
主权项
地址