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Polyoxometalate-mediated green synthesis of a 2D silver nanonet/graphene nanohybrid as a synergistic catalyst for the oxygen reduction reaction
Liu, Rongji1,2; Yu, Xuelian1; Zhang, Guangjin1; Zhang, Suojiang1; Cao, Hongbin1; Dolbecq, Anne3; Mialane, Pierre3; Keita, Bineta4; Zhi, Linjie5
2013
Source PublicationJOURNAL OF MATERIALS CHEMISTRY A
ISSN2050-7488
Volume1Issue:38Pages:11961-11969
AbstractA polyoxometalate (POM)-mediated green, facile and large-scale synthesis of 2D (2-dimensional) Ag NN/GNS nanohybrids (where NN stands for the nanonet and GNSs for graphene nanosheets) is reported. The synthesis is convenient, rapid and environmentally friendly. The POMs serve as reducing, encapsulating and bridging molecules, and avoid introducing any organic toxic molecules. The nanohybrids have been thoroughly characterized using SEM, EDX TEM, XRD, XPS and Raman spectroscopy. Most importantly, the nanohybrids were demonstrated to act as low cost catalysts for the oxygen reduction reaction in fuel cells with similar performance to Pt catalysts. We attribute it to the high catalytic activity of the Ag NN and the excellent electron transfer properties of GNSs and also their synergistic effect, being reinforced by the presence of molybdenum species on the Ag NN/GNS surface.
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1039/c3ta12941a
Indexed BySCI
Language英语
WOS KeywordALKALINE FUEL-CELLS ; FUNCTIONALIZED GRAPHENE SHEETS ; ONE-DIMENSIONAL NANOSTRUCTURES ; NITROGEN-DOPED GRAPHENE ; METAL NANOSTRUCTURES ; NANOWIRE CATALYSTS ; AG NANOWIRES ; OXIDE ; ELECTROCATALYSTS ; NANOPARTICLES
WOS Research AreaChemistry ; Energy & Fuels ; Materials Science
WOS SubjectChemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary
WOS IDWOS:000324409700058
Citation statistics
Cited Times:53[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/13331
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Univ Versailles St Quentin, UMR 8180, Inst Lavoisier Versailles, F-78035 Versailles, France
4.Univ Paris 11, CNRS, Grp Electrochim & Photoelectrochim, Lab Chim Phys,UMR 8000, F-91405 Orsay, France
5.Natl Ctr Nanosci & Technol China, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Liu, Rongji,Yu, Xuelian,Zhang, Guangjin,et al. Polyoxometalate-mediated green synthesis of a 2D silver nanonet/graphene nanohybrid as a synergistic catalyst for the oxygen reduction reaction[J]. JOURNAL OF MATERIALS CHEMISTRY A,2013,1(38):11961-11969.
APA Liu, Rongji.,Yu, Xuelian.,Zhang, Guangjin.,Zhang, Suojiang.,Cao, Hongbin.,...&Zhi, Linjie.(2013).Polyoxometalate-mediated green synthesis of a 2D silver nanonet/graphene nanohybrid as a synergistic catalyst for the oxygen reduction reaction.JOURNAL OF MATERIALS CHEMISTRY A,1(38),11961-11969.
MLA Liu, Rongji,et al."Polyoxometalate-mediated green synthesis of a 2D silver nanonet/graphene nanohybrid as a synergistic catalyst for the oxygen reduction reaction".JOURNAL OF MATERIALS CHEMISTRY A 1.38(2013):11961-11969.
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