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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