화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2011년 가을 (11/02 ~ 11/04, 경원대학교)
권호 15권 2호
발표분야 [에너지저장변환
제목 Interactive Effect of Electrochemical Performance and Activation of Carbon Nanotubes/Polyaniline Composite Electrodes
초록 This study was studied as supercapacitor electrode materials of the activated carbon nanotubes (A-CNT)/conducting polymer composites via in-situ polymerization of aniline monomer in the existence of A-CNT. The electrochemical performance of composites was determined by galvanostatic charge-discharge cycling and impedance spectroscopy measurement. From the results, developed pore structure of A-CNT could effectively promote the homogenous dispersion of monomer in matrix and consequently exhibit increase of specific capacitance. It is suggested that interaction between the π-conjugated structure of carbon and the quinoid ring of PANI matrix can enhance charge transfer as well as developed pore structure.
저자 김지일, 박수진
소속 인하대
키워드 Supercapacitors; Conducting polymer; Neutral electrolyte
E-Mail