| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an non-aqueous electrolyte secondary battery having at least a cathode, an anode composed of a carbon material, and an electrolyte solution containing a non-aqueous electrolyte, and having excellent adhesiveness and cycle characteristics. <P>SOLUTION: For a binding agent of a cathode, a thermoplastic resin of a polyolefin group and a thermo-hardening resin composed of at least one kind of a copolymer selected from acrylonitrile, styrene, methacrylic ester or acrylic ester against butadiene are used and heat-treated at a temperature higher than the melting point of the thermoplastic resin. <P>COPYRIGHT: (C)2007,JPO&INPIT |
