| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electrode surface film forming agent with a thermal stability of a battery improved. <P>SOLUTION: The electrode surface film forming agent contains at least one kind of compounds expressed in formula (I):R<SP>1</SP>CH<SB>2</SB>-O-R<SP>2</SP>. (In the formula, R<SP>1</SP>and R<SP>2</SP>denote, alike or differently, an alkyl group which may be substituted with a fluorine atom or an alkoxyalkyl group which may be substituted with a fluorine atom. Provided, either or both of R<SP>1</SP>and R<SP>2</SP>denote an alkyl group substituted with a fluorine atom or an alkoxyalkyl group substituted with a fluorine atom). <P>COPYRIGHT: (C)2004,JPO |
