| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electrolyte for magnesium secondary battery suitable for manufacturing a magnesium secondary battery having a large discharge capacity (mAh/g) per unit mass and capable of substituting for a lithium secondary battery having a risk of firing or explosion. <P>SOLUTION: A polymer electrolyte for magnesium secondary battery has a glass transition temperature of 150°C or above, ion-exchange capacity of 1-5 meq/g, an aromatic group, a sulfonic acid group and/or its metal salt. A magnesium secondary battery using it is also provided. <P>COPYRIGHT: (C)2012,JPO&INPIT |
