화학공학소재연구정보센터
홈 로그인 로그아웃 연락처 사이트맵
Journal of Industrial and Engineering Chemistry, Vol.46, 91-102, February, 2017
DOI10.1016/j.jiec.2016.10.019  Export Citation
Interior design engineering of CuS architecture alteration with rise in reaction bath temperature for high performance symmetric flexible solid state supercapacitor
A.M. Patil1, A.C. Lokhande2, N.R. Chodankar1, P.A. Shinde1, J.H. Kim2, †, and C.D. Lokhande1, 3, †
  • 1Thin Film Physics Laboratory, Department of Physics, Shivaji University, Kolhapur 416004, MS, India
  • 2Department of Materials Science and Engineering, Chonnam National University, 300 Yongbong-Dong, Puk-Gu, Gwangju, South Korea
  • 3Centre for Interdisciplinary Research, D. Y. Patil University, Kolhapur, India
E-mail:,
Present work portrays surface morphology alteration of CuS thin film with increase in reaction bath temperature. The porous nanoflowers like morphology of CuS offers higher electron transfer and shorten ion diffusion pathway, which facilitates transfer of electrolyte ions. Nanoflowers like morphology of CuS electrode exhibits specific capacitance (Cs) of 1818.2 F g-1 at scan rate of 5 mV s-1 with electrochemical cycling stability of 92%. The symmetric FSS-SCs-PVA-LiClO4 device demonstrates Cs of 172.5 F g-1, specific power density of 1750 W kg-1 and capacity retention of 93% after 2000 CV cycles. More importantly, this device glows the panel of 200 red LEDs.
Keywords:Chemical bath deposition;CuS nanoflowers;Polymer gel electrolyte;Symmetric flexible solid state;supercapacitor
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