A facile approach to the preparation of loose-packed Ni(OH)(2) nanoflake materials for electrochemical capacitors

doi:10.1007/s10008-008-0560-0

	A facile approach to the preparation of loose-packed Ni(OH)(2) nanoflake materials for electrochemical capacitors
	Lang, Jun-Wei; Kong, Ling-Bin; Wu, Wei-Jin; Liu, Min; Luo, Yong-Chun; Kang, Long
	2009-02
发表期刊	JOURNAL OF SOLID STATE ELECTROCHEMISTRY
ISSN	1432-8488
卷号	13 期号:2 页码:333-340
摘要	Loose-packed nickel hydroxides were successfully synthesized by a facile chemical precipitation method. Structure characterizations indicate that a nanoflake structure with low crystallinity for the nickel hydroxide samples was obtained. Electrochemical studies were carried out using cyclic voltammetry, chronopotentiometry technology, and alternating current impedance spectroscopy, respectively. A maximum specific capacitance of 2,055F/g could be achieved in 2M aqueous KOH with the potential range of 0 to 0.4V (vs. the saturated calomel electrode) in a half-cell setup configuration for the nanoflake Ni(OH)(2) electrode, suggesting its potential application in the electrode material for electrochemical capacitors. Furthermore, the effect of annealing temperatures on the electrochemical capacitance characteristics has also been systemically explored.
关键词	Electrochemical capacitors Nickel hydroxide Specific capacitance Nanoflakes
DOI	10.1007/s10008-008-0560-0
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[50602020] ; National Basic Research Program of China[2007CB216408]
WOS研究方向	Electrochemistry
WOS类目	Electrochemistry
WOS记录号	WOS:000261180500017
出版者	SPRINGER
引用统计	被引频次：156[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/35412
专题	材料科学与工程学院省部共建有色金属先进加工与再利用国家重点实验室
通讯作者	Kong, Ling-Bin
作者单位	Lanzhou Univ Technol, State Key Lab Gansu Adv Nonferrous Met Mat, Lanzhou 730050, Peoples R China
第一作者单位	省部共建有色金属先进加工与再利用国家重点实验室
通讯作者单位	省部共建有色金属先进加工与再利用国家重点实验室
第一作者的第一单位	省部共建有色金属先进加工与再利用国家重点实验室
推荐引用方式 GB/T 7714	Lang, Jun-Wei,Kong, Ling-Bin,Wu, Wei-Jin,et al. A facile approach to the preparation of loose-packed Ni(OH)(2) nanoflake materials for electrochemical capacitors[J]. JOURNAL OF SOLID STATE ELECTROCHEMISTRY,2009,13(2):333-340.
APA	Lang, Jun-Wei,Kong, Ling-Bin,Wu, Wei-Jin,Liu, Min,Luo, Yong-Chun,&Kang, Long.(2009).A facile approach to the preparation of loose-packed Ni(OH)(2) nanoflake materials for electrochemical capacitors.JOURNAL OF SOLID STATE ELECTROCHEMISTRY,13(2),333-340.
MLA	Lang, Jun-Wei,et al."A facile approach to the preparation of loose-packed Ni(OH)(2) nanoflake materials for electrochemical capacitors".JOURNAL OF SOLID STATE ELECTROCHEMISTRY 13.2(2009):333-340.