Enhanced catalytic performance of carbon supported palladium nanoparticles by in-situ synthesis for formic acid electrooxidation
文献类型:期刊论文
作者 | Yao,Shikui; Li,Guoqiang; Liu,Changpeng; Xing,Wei |
刊名 | journal of power sources |
出版日期 | 2015 |
卷号 | 284页码:355-360 |
关键词 | FUEL-CELLS PD NANOPARTICLES OXIDATION NANOCATALYSTS SPECTROSCOPY MECHANISM PTRU |
通讯作者 | xing,w |
英文摘要 | the development of facile, surfactant-free strategy for the scale-up production of catalysts with superior performance for energy science is an interesting challenge. pd/c is synthesized using an in-situ method from pdo/c for formic acid electrooxidation based on the reducibility of formic acid. the morphology, composition and electrocatalytic properties are investigated using transmission electronmicroscopy, x-ray diffraction, x-ray photoelectron spectroscopy, linear scan voltammograms (lsv) and chronoamperometry. the in-situ synthesized pd nanoparticles show better distribution and smaller average particle size than the normally synthesized pd/c, which indicates that the well-known ostwald ripening is most limited in the synthesis process. the electrochemical measurements show that the pd/c catalyst exhibits enhanced performance towards formic acid electrooxidation. for example, the peak current of the pd/c catalyst is approximately three times that of the homemade pd/c catalyst and twice as high as that of the commercial pd/c catalyst in the lsv test. the in-situ synthesized pd/c catalyst has potential application for direct formic acid fuel cells, and the in-situ route should be art effective strategy to synthesize high performance catalysts. (c) 2015 elsevier b.v. all rights reserved. |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000354140700045 |
源URL | [http://ir.ciac.jl.cn/handle/322003/64786] |
专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
推荐引用方式 GB/T 7714 | Yao,Shikui,Li,Guoqiang,Liu,Changpeng,et al. Enhanced catalytic performance of carbon supported palladium nanoparticles by in-situ synthesis for formic acid electrooxidation[J]. journal of power sources,2015,284:355-360. |
APA | Yao,Shikui,Li,Guoqiang,Liu,Changpeng,&Xing,Wei.(2015).Enhanced catalytic performance of carbon supported palladium nanoparticles by in-situ synthesis for formic acid electrooxidation.journal of power sources,284,355-360. |
MLA | Yao,Shikui,et al."Enhanced catalytic performance of carbon supported palladium nanoparticles by in-situ synthesis for formic acid electrooxidation".journal of power sources 284(2015):355-360. |
入库方式: OAI收割
来源:长春应用化学研究所
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