| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polymer electrolyte for a lithium secondary battery capable of having high mechanical strength, to prevent short circuit between a positive electrode and a negative electrode, and of having the stable retainability of an organic solvent of the electrolyte, and to provide the lithium secondary battery containing the electrolyte. <P>SOLUTION: The polymer electrolyte for the lithium secondary battery contains 4 ≥ C alkyl acrylate, 12 ≥ C di-acrylate, or a monomer containing a mixture of them, and a polymerization initiator, a nonaqueous organic solvent, and a lithium salt. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
