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Citation: ZHAO Pei-Zheng, ZHANG Xiu-Ying, ZHAO Lin-Zhi, YANG Shu-Ting. Electrochemical Properties of Al Doped α-Ni(OH)₂[J]. Chinese Journal of Applied Chemistry, ;2000, 17(1): 35-38. shu

Electrochemical Properties of Al Doped α-Ni(OH)₂

1.
Department of Chemistry, He'nan Normal University, Xin xiang 453002

Received Date: 27 May 1999
Available Online: 8 November 1999
Fund Project: 国家自然科学基金(296710101) (296710101)河南省科委资助项目(981150116) (981150116)

The α-Ni(OH)₂⇌γ-NiOOH electrochemical process of α-Ni(OH)₂ stabilized by doping with Al has been studied by cyclic voltammetry in simulated battery and AA MH/Ni battery. The XRD results showed that the characteristic structure of α-Ni(OH)₂ after one-year rest and many time charge/discharge cy cles in AA MH/Ni battery remained unchanged. The α⇌γ phase tranformation had an advantage over β^Ⅱ⇌β^Ⅲ transformation in some electrochemical properties.
- α-Ni(OH)₂ electrode,
- Al doping,
- electrochemical property
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Electrochemical Properties of Al Doped α-Ni(OH)₂