Fabrication of copper oxide electrode for supercapacitor application

  • Luce Vida Sayson Material Science and Engineering Program, University of the Philippines Diliman
  • Armando Somintac National Institute of Physics, University of the Philippines Diliman

Abstract

Copper oxide thin films were deposited on stainless steel substrates using spray pyrolysis technique and were subsequently annealed at 160°C and 400°C for two hours. Film annealed at 400°C shows the highest specific capacitance (Cs) of 136.55 mF at the scan rate 10 mV/s. The high Cs of this sample is attributed on the two factors, one is the intensity of the diffraction peaks and the other one is the morphology of the film as revealed by the x-ray diffraction (XRD) measurement and scanning electron microscopy (SEM).

Published
2017-06-07
How to Cite
[1]
L. V. Sayson and A. Somintac. Fabrication of copper oxide electrode for supercapacitor application, Proceedings of the Samahang Pisika ng Pilipinas 35, SPP-2017-PA-40 (2017). URL: https://paperview.spp-online.org/proceedings/article/view/261.
Section
Poster Session A (Materials Science, Instrumentation, and Photonics)