| CPC A61B 5/268 (2021.01) [A61B 5/02444 (2013.01); A61B 5/257 (2021.01); A61B 5/265 (2021.01); C08K 3/041 (2017.05); C08K 3/08 (2013.01); C08L 83/04 (2013.01); C08K 2003/0806 (2013.01); C08K 2201/001 (2013.01)] | 23 Claims | 
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               1. A bio-electrode composition comprising 
            (A) a reaction composite comprising a monomer having an ionic functional group and a carbon particle, wherein 
                the component (A) comprises the carbon particle bonded to the monomer having a structure selected from the group consisting of salts of ammonium, lithium, sodium, potassium, and silver formed with any of fluorosulfonic acid, fluorosulfonimide, and N-carbonyl-fluorosulfonamide. 
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