SEARCH Articles Figures Tables Agents, polymeric counterion Anionic polymerization mechanism counterion effect Cationic chain polymerization counterion effects Cationic polymerization combination with counterion Counterion Counterions Counterions in Chemically Polymerized PEDOT Counterions in Electrochemically Polymerized PEDOT Counterions, tetrahydrofuran polymerization Tetraalkylammonium and Other Bulky Counterions for Anionic Polymerization