과제정보
연구 과제 주관 기관 : Korea Science and Engineering Foundation, Ministry of Education
Ion transport of a polypyrrole/chloride (PPy/Cl) film and a polypyrrole/poly(styenesulfonate) (PPy/PSS) film as a function of applied dc potential was investigated by employing electrogravimetric impedance technique and electrochemical impedance technique. The cation and anion contribution to the whole charge capacitance and the diffusion coefficients of cation and anion in a PPy/PSS film were calculated by fitting the electrogravimetric impedance data with proposed model circuit. The diffusion coefficients of
연구 과제 주관 기관 : Korea Science and Engineering Foundation, Ministry of Education