▎ 摘　　要

NOVELTY - Forming composite polymer film involves forming aqueous solution contains pyrrole monomers and water-soluble polyanions which function as electrolyte, where water-soluble polyanions are selected from poly(sodium para toluene sulfonate) (PTS), poly(styrene p-styrene sulfonate) (PSS), polyvinyl alcohol (PVA), polyacrylic acid (PAA), polyol(pentaerythritol ethoxylate) (PE), polyaniline (PANI), polyethylene dioxythiophene (PEDOT), poly(dimethyl ammonium chloride) (PDMA), poly(acryl amino methyl propose sulfonate) (PAMPS), sodium salt of polymethacrylic acid (NaPMA), sodium salt of poly(L-lysine citra-mide imide) (NaPLCAI), poly(maleic anhydride-styrene) copolymer, poly(4-styrenesulfonic acid-co-maleic acid) sodium salt (NaSACMA), sodium salt of poly(L-lysine citramide) (NaPLCA), and copolymers, where solution comprises no non-aqueous solvents and no other electrolytes; providing aqueous solution in electrochemical cell. USE - Method for forming composite polymer film used in humidity sensors. ADVANTAGE - The method for forming composite polymer film enables to provide flexible, non-metallic substrate. DETAILED DESCRIPTION - Forming composite polymer film involves forming aqueous solution contains pyrrole monomers and water-soluble polyanions which function as electrolyte, where water-soluble polyanions are selected from poly(sodium para toluene sulfonate) (PTS), poly(styrene p-styrene sulfonate) (PSS), polyvinyl alcohol (PVA), polyacrylic acid (PAA), polyol(pentaerythritol ethoxylate) (PE), polyaniline (PANI), polyethylene dioxythiophene (PEDOT), poly(dimethyl ammonium chloride) (PDMA), poly(acryl amino methyl propose sulfonate) (PAMPS), sodium salt of polymethacrylic acid (NaPMA), sodium salt of poly(L-lysine citra-mide imide) (NaPLCAI), poly(maleic anhydride-styrene) copolymer, poly(4-styrenesulfonic acid-co-maleic acid) sodium salt (NaSACMA), sodium salt of poly(L-lysine citramide) (NaPLCA), and copolymers, where solution comprises no non-aqueous solvents and no other electrolytes; providing aqueous solution in electrochemical cell; providing working electrode and counter electrode in aqueous solution in electrochemical cell; applying current to aqueous solution to electrochemically deposit composite polypyrrole film on working electrode which comprises polypyrrole and water-soluble polyanions; and transferring composite polypyrrole film from working electrode to piece of adhesive tape.