Dendritic core-shell structure preparation by a facile consecutive electrochemical crystal growth method
文献类型：期刊论文
| 作者 | Qiu, Ri1,2; Zhang, Dun1; Wang, Peng1
|
| 刊名 | ELECTROCHIMICA ACTA
 |
| 出版日期 | 2012-10-30 |
| 卷号 | 81页码:112-116 |
| 关键词 | Dendritic morphology Cu@Co Consecutive electrochemical crystal growth Bimetallic core-shell structure |
| ISSN号 | 0013-4686 |
| 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. |
| 英文摘要 | 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. |
| 学科主题 | Electrochemistry |
| 收录类别 | SCI |
| 原文出处 | 10.1016/j.electacta.2012.07.079 |
| 语种 | 英语 |
| WOS记录号 | WOS:000309330500017 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/12463]  |
| 专题 | 海洋研究所_海洋腐蚀与防护研究发展中心 |
| 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 |
| 推荐引用方式 GB/T 7714 | Qiu, Ri,Zhang, Dun,Wang, Peng. 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.(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. |
入库方式： OAI收割
来源：海洋研究所
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