| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an active material with high energy density and capable of high-speed charging and discharging as well as a secondary battery using the same. <P>SOLUTION: In the secondary battery provided with a cathode having a cathode active material and an anode having an anode active material, at least either the cathode or the anode is equipped with an organic redox compound having a hydrophilic group binding at least either the cathode active material or the anode active material. <P>COPYRIGHT: (C)2011,JPO&INPIT |
