Dendritic core-shell structure preparation by a facile consecutive electrochemical crystal growth method

doi:10.1016/j.electacta.2012.07.079

	Dendritic core-shell structure preparation by a facile consecutive electrochemical crystal growth method
	Qiu, Ri 1,2; Zhang, Dun 1; Wang, Peng 1; Zhang, D (reprint author), Chinese Acad Sci, Inst Oceanol, Key Lab Corros Sci, 7 Nanhai Rd, Qingdao 266071, Shandong, Peoples R China.
	2012-10-30
发表期刊	ELECTROCHIMICA ACTA
ISSN	0013-4686
卷号	81 页码:112-116
文章类型	Article
摘要	In this study, dendritic Co@Cu is prepared to illustrate a facile strategy to acquire bimetallic dendritic core-shell structure. The core and shell metals are both obtained by electrochemical crystal growth process. The leading parameter, overpotential, endows inner core dendritic shape by surpassing the critical value. Meanwhile, it also determines Cu shell morphology from flat surface to dendritic structure by adopting different value. The Cu dendrite on Co dendritic core constructs a super-dendrite, which is regarded as a higher class of hierarchical structure. Sophisticated techniques such as field-emission scanning electron microscopy, energy dispersive spectroscopy and X-ray powder diffraction are devoted to reveal the external morphology of the as-obtained material and verify the core-shell characteristic. (c) 2012 Elsevier Ltd. All rights reserved.
关键词	Dendritic Morphology Cu@co Consecutive Electrochemical Crystal Growth Bimetallic Core-shell Structure
学科领域	Electrochemistry
DOI	10.1016/j.electacta.2012.07.079
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000309330500017
引用统计	被引频次：11[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/12463
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Zhang, D (reprint author), Chinese Acad Sci, Inst Oceanol, Key Lab Corros Sci, 7 Nanhai Rd, Qingdao 266071, Shandong, Peoples R China.
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Corros Sci, Qingdao 266071, Shandong, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
第一作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Qiu, Ri,Zhang, Dun,Wang, Peng,et al. Dendritic core-shell structure preparation by a facile consecutive electrochemical crystal growth method[J]. ELECTROCHIMICA ACTA,2012,81:112-116.
APA	Qiu, Ri,Zhang, Dun,Wang, Peng,&Zhang, D .(2012).Dendritic core-shell structure preparation by a facile consecutive electrochemical crystal growth method.ELECTROCHIMICA ACTA,81,112-116.
MLA	Qiu, Ri,et al."Dendritic core-shell structure preparation by a facile consecutive electrochemical crystal growth method".ELECTROCHIMICA ACTA 81(2012):112-116.

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