Bio-electrode composition, bio-electrode, and method for manufacturing bio-electrode
申请人:SHIN-ETSU CHEMICAL CO., LTD.
公开号:US11369299B2
公开(公告)日:2022-06-28
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。