화학공학소재연구정보센터
홈 로그인 로그아웃 연락처 사이트맵
Journal of Industrial and Engineering Chemistry, Vol.36, 163-168, April, 2016
DOI10.1016/j.jiec.2016.01.031  Export Citation
In-situ chemical oxidative polymerization of aniline monomer in the presence of cobalt molybdate for supercapacitor applications
Ganesh Kumar Veerasubramani1, 2, Karthikeyan Krishnamoorthy2, Sivaprakasam Radhakrishnan2, Nam-Jin Kim3, and Sang Jae Kim2, †
  • 1Nanomaterials and System Lab, Faculty of Applied Energy System, Science and Engineering College, Jeju National University, Jeju 690-756, South Korea
  • 2Department of Mechatronics Engineering, Jeju National University, Jeju 690-756, South Korea
  • 3Department of Nuclear & Energy Engineering, Jeju National University, Jeju 690-756, South Korea
E-mail:
A simple and green approach for the preparation of cobalt molybdate/polyaniline (CoMoO4/PANI) composite via in-situ polymerization method has been reported. The growth of PANI conductive layer on the surface of plate-like CoMoO4 nanostructures has been confirmed by XRD, FT-IR, Raman and FE-SEM techniques. The prepared CoMoO4/PANI composite delivered a maximum specific capacitance of 246 F/g at scan rate of 5 mV/s, whereas pristine PANI exhibits only 160 F/g which attributed to the synergic effect on the conducting network between CoMoO4 and PANI. The cyclic stability measurement revealed that above 80% of its initial capacitance is retained even after long cycles.
Keywords:Polyaniline;Cobalt molybdate;Polymerization;Supercapacitor;Cyclic voltammetry
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