Abstract
Some effects of Co addition upon the electrochromic characteristics of a nic-kel hydroxide film were studied. The films were electrodeposited on both polished Ni plate and conductive ITO glass. The electrochemical behaviors were investigated using the film on Ni plate by linear potential sweep, a.c. impedance, and anodic polarization curves for OER(oxygen evolution reaction). It was found that Co can lower the working voltage and raise the oxygen overpotential, but has little effect on the reaction kinetics. It was also found that the Co can improve the optical properties of the electrochromic film.
Keywords
Electrochromic, NiOxHyfilm, Co
Publication Date
1999-02-28
Online Available Date
1999-02-28
Revised Date
1998-07-29
Received Date
1998-04-02
Recommended Citation
Xiao-yan CAO, Wen-hu ZHANG, Hua-tang YUAN, Wan-lin ZHANG, Yin-nong LIN, Zuoxiang ZHOU, Yunshi ZHANG.
Some Effects of Co on the Electrochromic Properties of NiOxHy Film[J]. Journal of Electrochemistry,
1999
,
5(1): 59-67.
DOI: 10.61558/2993-074X.2716
Available at:
https://jelectrochem.xmu.edu.cn/journal/vol5/iss1/3