A bio-electrode composition includes (A) an ionic material and (B) a silicon material powder. The component (A) is a polymer compound containing a repeating unit-a having a structure selected from an ammonium salt, a sodium salt, a potassium salt, and a silver salt of any of fluorosulfonic acid, fluorosulfonimide, and N-carbonyl-fluorosulfonamide. Thus, the present invention provides a bio-electrode composition capable of forming a living body contact layer for a bio-electrode that is excellent in electric conductivity and biocompatibility, is light-weight, can be manufactured at low cost, and can control significant reduction in the electric conductivity even when the bio-electrode is wetted with water or dried; a bio-electrode including a living body contact layer formed of the bio-electrode composition; and a method for manufacturing the bio-electrode.
一种
生物电极组合物包括(A)离子材料和(B)
硅材料粉末。组分(A)是含有重复单元-a 的聚合物化合物,其结构选自
氟磺酸、
氟磺
酰亚胺和 N-羰基-
氟磺酰胺中任意一种的
铵盐、钠盐、
钾盐和
银盐。因此,本发明提供了一种能够为
生物电极形成活体接触层的
生物电极组合物,该
生物电极组合物具有优异的导电性和
生物相容性,重量轻,可低成本制造,并且即使在
生物电极被
水浸湿或干燥时也能控制导电性的显著降低;一种
生物电极,包括由该
生物电极组合物形成的活体接触层;以及一种制造该
生物电极的方法。