| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an overcharge inhibitor capable of suppressing rapid heat generation and fire during overcharge without impairing cycle characteristics; and a non-aqueous electrolyte using the overcharge inhibitor. <P>SOLUTION: An overcharge inhibitor comprises a compound represented by the formula (1) and/or the formula (2) (in which, R<SP POS="POST">1</SP>to R<SP POS="POST">10</SP>are -H, -CH<SB POS="POST">3</SB>, -OR<SP POS="POST">11</SP>, -R<SP POS="POST">12</SP>-O-R<SP POS="POST">13</SP>or -O-R<SP POS="POST">12</SP>-O-R<SP POS="POST">13</SP>, R<SP POS="POST">11</SP>to R<SP POS="POST">13</SP>are an alkyl group, a fluorine-containing alkyl group or an alkylene group, and R<SP POS="POST">14</SP>and R<SP POS="POST">15</SP>are an alkyl group having a carbon number of 1 to 6). <P>COPYRIGHT: (C)2013,JPO&INPIT |
