| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte useful for manufacturing an electrochemical element with superior charge and discharge load characteristics and a shape retention property. <P>SOLUTION: By using the nonaqueous electrolyte containing an acid denaturation object of polyvinyl acetal resin with specific physical properties, the electrochemical elements with superior charge and discharge load characteristics, high temperature preservability, a shape retention property and ability to respond to a large capacity requirement can be obtained without the need of special operation. <P>COPYRIGHT: (C)2010,JPO&INPIT |
