| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ion conduction structure and a secondary battery using it having high ion conductivity and high electricity charging/discharging efficiency. <P>SOLUTION: This ion conduction structure is mainly composed of a polymer matrix, a solvent as a plasticizer, and an electrolyte. The polymer matrix is composed of polymer chains each containing at least a segment expressed by a general formula (1) and a segment expressed by a general formula (2). A main chain part of the polymer chain and a side chain part of the general formula (1) have orientations and cross-linked structures. In the formula, R<SP>1</SP>, R<SP>2</SP>, R<SP>4</SP>and R<SP>5</SP>are each H or 1-2C alkyl group; R<SP>3</SP>and R<SP>6</SP>are 1-4C alkyl groups; and A and B are groups one of which has at least -(CH<SB>2</SB>-CH<SB>2</SB>-O)<SB>m</SB>- and the other has at least -(CH<SB>2</SB>-CH(CH<SB>3</SB>)-O)<SB>n</SB>- which are blocked, respectively; and X is a group having at least -(CH<SB>2</SB>-CH<SB>2</SB>-O)<SB>k</SB>; m and n are integers larger than or equal to three, respectively; and k is an integer larger than or equal to one. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
