| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve a life performance of a nonaqueous secondary cell by reducing an adverse effect given by remaining moisture in a cell on a cell performance. <P>SOLUTION: The nonaqueous secondary cell, equipped with a positive electrode including a compound capable of doping and dedoping lithium, a negative electrode including a carbonaceous material capable of doping and dedoping lithium and a nonaqueous electrolyte, is equipped with a bridged body of water soluble polymer in the cell. <P>COPYRIGHT: (C)2004,JPO |
