| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electrolytic composition showing an excellent ion electric conductivity by utilizing lithium salt (lithium molten salt) with a prescribed conformation. <P>SOLUTION: The composition contains a lithium salt expressed by general formula: LiMX<SB>n</SB>(OY)<SB>4-n</SB>(n is 1 to 3, M is Al or B, X is an electron attractant group and Y is an origo-ether group) and a lithium salt having no origo-ether group [for example, LiN(SO<SB>2</SB>CF<SB>3</SB>)<SB>2</SB>]. Or, the composition contains more than two kinds of lithium salts expressed by formula (1). As to an appropriate example for X in formula (1), (CF<SB>3</SB>SO<SB>2</SB>)<SB>2</SB>N, (C<SB>2</SB>F<SB>5</SB>SO<SB>2</SB>)<SB>2</SB>N, CF<SB>3</SB>CO<SB>2</SB>, F<SB>5</SB>C<SB>6</SB>O and (OY)<SB>2</SB>BO (Y is an origo-ether group) is quoted. As to an appropriate example for Y in formula (1), an origo-ethylene oxide group is quoted. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
