| 摘要 |
PURPOSE:To provide a positive electrode whose workability any cycle characteristic are excellent, which has a high energy density strong for oven-discharge, and a secondary cell which uses this positive electrode. CONSTITUTION:The positive electrode is made up of a polymeric material which exhibits electrochemical oxidation/reduction property and a compound oxide, and uses only the above polymeric material as a binding agent, and the density of the positive electrode is 0.6-2.0g/cm<2>, and the percentage of the polymeric material is 20-70wt.% of the whole. |
