| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a binding agent for an electrode, capable of achieving a lithium secondary battery with higher capacity and capable of maintaining cycle characteristics even in high-speed charging/discharging, and an electrode material. <P>SOLUTION: There are provided: a binding agent (A) for a lithium secondary battery negative electrode, essentially including an n-type conductive polymer (P) as a structural unit, the n-type conductive polymer having a nitrogen-containing heterocyclic aromatic compound (F) in which atoms constituting a ring are carbon atoms and nitrogen atoms; a lithium secondary battery negative electrode formed by binding an active material (B) to a collector (C) using the binding agent; and a lithium secondary battery including a lithium secondary battery negative electrode formed by using the binding agent. <P>COPYRIGHT: (C)2013,JPO&INPIT |
