Thermally treated 3-D nanostructured graphene-supported Pd catalyst for significantly improved electrocatalytic performance towards ethanol electrooxidation | |
Wu, Li Juan1,2; Wang, Yi1; Wang, Yan Ping2; Du, Xuan1; Wang, Fang1; Gao, Yi Ying1; Qi, Tao1; Li, Chang Ming3,4,5 | |
刊名 | RSC ADVANCES |
2013 | |
卷号 | 3期号:15页码:5196-5203 |
英文摘要 | Catalyst supports are known to play a critical role in high catalytic performance. A novel nanostructured graphene was obtained by facile thermal treatment of the three-dimensional (3-D) graphene material. X-ray diffraction (XRD), scanning electron microscopy (SEM) and nitrogen adsorption results reveal that the new material is composed of smaller and looser graphene nanosheets, and possesses an ultrahigh specific surface area, large pore volume and rich 3-D interconnected macropores and mesopores. The material was further used to support a Pd catalyst towards ethanol electrooxidation in alkaline media, demonstrating much better electrocatalytic activity in respect of the Pd utility ratio, onset potential and peak current density than that of pristine 3-D graphene material and carbon black, the most popular catalyst support, and thus rendering a promising catalyst support material for fuel cells. |
WOS标题词 | Science & Technology ; Physical Sciences |
类目[WOS] | Chemistry, Multidisciplinary |
研究领域[WOS] | Chemistry |
关键词[WOS] | METHANOL FUEL-CELLS ; OXYGEN REDUCTION ; CARBON NANOTUBES ; ACTIVATED CARBON ; ALKALINE MEDIA ; OXIDATION ; MEMBRANE ; PLATINUM ; SURFACE |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000316226500046 |
公开日期 | 2015-05-27 |
内容类型 | 期刊论文 |
源URL | [http://ir.ipe.ac.cn/handle/122111/13665] |
专题 | 过程工程研究所_研究所(批量导入) |
作者单位 | 1.Chinese Acad Sci, Natl Engn Lab Hydromet Cleaner Prod Technol, Inst Proc Engn, Beijing 100190, Peoples R China 2.Inner Mongolia Polytech Univ, Sch Chem Engn, Hohhot 010051, Peoples R China 3.Nanyang Technol Univ, Sch Chem & Biomed Engn, Singapore 637457, Singapore 4.Southwest Univ, Inst Clean Energy & Adv Mat, Chongqing 400715, Peoples R China 5.Chongqing Key Lab Adv Mat & Technol Clean Energie, Chongqing 400715, Peoples R China |
推荐引用方式 GB/T 7714 | Wu, Li Juan,Wang, Yi,Wang, Yan Ping,et al. Thermally treated 3-D nanostructured graphene-supported Pd catalyst for significantly improved electrocatalytic performance towards ethanol electrooxidation[J]. RSC ADVANCES,2013,3(15):5196-5203. |
APA | Wu, Li Juan.,Wang, Yi.,Wang, Yan Ping.,Du, Xuan.,Wang, Fang.,...&Li, Chang Ming.(2013).Thermally treated 3-D nanostructured graphene-supported Pd catalyst for significantly improved electrocatalytic performance towards ethanol electrooxidation.RSC ADVANCES,3(15),5196-5203. |
MLA | Wu, Li Juan,et al."Thermally treated 3-D nanostructured graphene-supported Pd catalyst for significantly improved electrocatalytic performance towards ethanol electrooxidation".RSC ADVANCES 3.15(2013):5196-5203. |
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