| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve ion conductivity and strength as for a polyelectrolyte in which an anionic group and a cationic group are introduced. <P>SOLUTION: This polyelectrolyte has a polymer material containing a polymer compound which has the anionic group and the cationic group on the same and/or the different polymer molecules and an anionic compound nearly equivalent to the amount of the cationic group. In other words, the cationic group introduced in the polymer compound can be neutralized mostly because the anionic compound is added and ionic conductivity of the anionic group of the polymer compound can be improved as acidity of the polymer compound rises. Furthermore, flexibility and strength of the polyelectrolyte obtained by mostly neutralizing the cationic group are improved. As for the reason for that, it is assumed that the balance of electrons is improved after the electron distribution, which is made to be imbalanced because the anionic group and the cationic group coexist in the molecule, is ionically stabilized by the addition of the anionic compound. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
