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Highly efficient electrocatalytic performance based on Pt nanoflowers modified reduced graphene oxide/carbon cloth electrode
Yao Zhangquan; Zhu Mingshan; Jiang Fengxing; Du Yukou; Wang Chuanyi; Yang Ping
2012
发表期刊JOURNAL OF MATERIALS CHEMISTRY
ISSN9599428
卷号22期号:27页码:13707-13713
摘要In this paper, a facile electrochemical approach is developed towards synthesizing Pt nanoflowers modified reduced graphene oxide (RGO) wrapped carbon cloth (CC) as an anode (Pt nanoflowers/RGO/CCE) for formic acid and methanol electrooxidation. As revealed by SEM measurements, the carbon cloth is well wrapped by the RGO, and the RGO wrapped carbon cloth serves as an excellent support for electrochemically anchoring Pt nanoflowers, being more well-dispersed than without RGO. Compared with Pt nanoparticles/CCE, Pt nanoparticles/RGO/CCE, and Pt nanoflowers/CCE, the Pt nanoflowers/RGO/CCE displays a distinctly enhanced current density of CVs towards formic acid and methanol electrooxidation. The utilization of graphene results in well-dispersed Pt nanostructures with a uniform size and unique morphology structure; a relatively large surface area; and excellent electron or charge transfer rate, contributing to the enhanced electrocatalytic activity. The work likely opens up new promise for developing novel, low-cost yet highly efficient carbon material-based electrodes, especially for direct formic acid fuel cells and direct methanol fuel cells. © 2012 The Royal Society of Chemistry.
学科领域Chemistry ; Materials Science
DOI10.1039/c2jm31683h
WOS记录号WOS:000305419900040
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被引频次:91[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.xjipc.cas.cn/handle/365002/1410
专题环境科学与技术研究室
作者单位Soochow Univ, Coll Chem Chem Engn & Mat Sci, Suzhou 215123, Peoples R China;Chinese Acad Sci, Xinjiang Key Lab Elect Informat Mat & Devices, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China;Chinese Acad Sci, CAS Key Lab Colloid Interface & Chem Thermodynam, Beijing 100190, Peoples R China
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Yao Zhangquan,Zhu Mingshan,Jiang Fengxing,et al. Highly efficient electrocatalytic performance based on Pt nanoflowers modified reduced graphene oxide/carbon cloth electrode[J]. JOURNAL OF MATERIALS CHEMISTRY,2012,22(27):13707-13713.
APA Yao Zhangquan,Zhu Mingshan,Jiang Fengxing,Du Yukou,Wang Chuanyi,&Yang Ping.(2012).Highly efficient electrocatalytic performance based on Pt nanoflowers modified reduced graphene oxide/carbon cloth electrode.JOURNAL OF MATERIALS CHEMISTRY,22(27),13707-13713.
MLA Yao Zhangquan,et al."Highly efficient electrocatalytic performance based on Pt nanoflowers modified reduced graphene oxide/carbon cloth electrode".JOURNAL OF MATERIALS CHEMISTRY 22.27(2012):13707-13713.
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