Spontaneous reduction of Pt(IV) onto the sidewalls of functionalized multiwalled carbon nanotubes as catalysts for oxygen reduction reaction in PEMFCs
文献类型:期刊论文
| 作者 | Wei, Z. D.2,3; Yan, C.3; Tan, Y.3; Li, L.4; Sun, C. X.2; Shao, Z. G.5; Shen, P. K.1; Dong, H. W.2,3 |
| 刊名 | journal of physical chemistry c
![]() |
| 出版日期 | 2008-02-21 |
| 卷号 | 112期号:7页码:2671-2677 |
| 产权排序 | 4;5 |
| 通讯作者 | z.d.wei |
| 英文摘要 | this paper reports spontaneous formation of metal nanoparticles on the sidewalls of the functionalized mcnts (fmcnts) when the fmcnts were immersed in corresponding metal salt solutions. at first, mcnts were functionalized by oxidation of a mixture consisting of h2so4/hno3 or h2so4/hno2 and formed oxygen-containing functional groups such as -cooh, -oh, etc., by which the metal ions (pt(4+)) were reduced on the sidewalls of fmcnts. no other substance that is suspicious of being a reducer was introduced in the pt(4+) ion reduction. the properties of fmcnts and platinized fmcnts were characterized electrochemically and instrumentally. the results showed that the electrode made from platinized fmcnts with pt loading of 0.12 mg cm(-2) had enhanced catalytic activity for the oxygen reduction reaction over one made from commercial pt/c catalyst with pt loading of 0.27 mg cm(-1). |
| WOS标题词 | science & technology ; physical sciences ; technology |
| 类目[WOS] | chemistry, physical ; nanoscience & nanotechnology ; materials science, multidisciplinary |
| 研究领域[WOS] | chemistry ; science & technology - other topics ; materials science |
| 关键词[WOS] | membrane fuel-cells ; electrocatalytic properties ; methanol electrooxidation ; high dispersion ; platinum ; nanoparticles ; electrode ; deposition ; support ; oxidation |
| 收录类别 | SCI |
| 原文出处 | true |
| 语种 | 英语 |
| WOS记录号 | WOS:000253222200066 |
| 公开日期 | 2010-11-30 |
| 源URL | [http://159.226.238.44/handle/321008/101351] ![]() |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.Sun Yat Sen Univ, Sch Phys & Engn, State Key Lab Optoelect Mat & Technol, Guangzhou 510275, Peoples R China 2.Chongqing Univ, State Key Lab Power Transmis Equipment & Syst Sec, Chongqing 400044, Peoples R China 3.Chongqing Univ, Sch Chem & Chem Engn, Chongqing 400044, Peoples R China 4.Chongqing Univ, Sch Mat Sci & Engn, Chongqing 400044, Peoples R China 5.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wei, Z. D.,Yan, C.,Tan, Y.,et al. Spontaneous reduction of Pt(IV) onto the sidewalls of functionalized multiwalled carbon nanotubes as catalysts for oxygen reduction reaction in PEMFCs[J]. journal of physical chemistry c,2008,112(7):2671-2677. |
| APA | Wei, Z. D..,Yan, C..,Tan, Y..,Li, L..,Sun, C. X..,...&Dong, H. W..(2008).Spontaneous reduction of Pt(IV) onto the sidewalls of functionalized multiwalled carbon nanotubes as catalysts for oxygen reduction reaction in PEMFCs.journal of physical chemistry c,112(7),2671-2677. |
| MLA | Wei, Z. D.,et al."Spontaneous reduction of Pt(IV) onto the sidewalls of functionalized multiwalled carbon nanotubes as catalysts for oxygen reduction reaction in PEMFCs".journal of physical chemistry c 112.7(2008):2671-2677. |
入库方式: OAI收割
来源:大连化学物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。

