| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an organic electrolyte containing an elecrochemical grafting monomer, and a lithium battery using it. <P>SOLUTION: The organic electrolyte contains a lithium salt, an organic solvent containing a solvent with a high permittivity and a solvent with a low boiling point, and a monomer compound expressed by a formula 1, where: n is a real number from 1 to 20; m is an integer from 0 to 10; q is an integer from 1 to 10; X1, X2, X3, and X4 are O, CH<SB>2</SB>, or NH independently from each other; R1 and R2 are selected independently from each other from a gathering composed of hydrogen, halogen, an alkoxy group having 1-20 carbon atoms substituted or not substituted with halogen, an alkyl group having 1-20 carbon atoms substituted or not substituted with halogen, an aryl group having 6-30 carbon atoms substituted or not substituted with halogen, and a heteroaryl group having 2-30 carbon atoms substituted or not substituted with halogen; A1 is one or more polarization repetition units selected from a gathering composed of an oxyalkylene group, a carbonyl group, and a compound expressed by a formula a; and R3 is hydrogen, or an alkyl group having 1-20 carbon atoms substituted or not substituted with halogen. <P>COPYRIGHT: (C)2008,JPO&INPIT |
