中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
One-Pot Synthesis of Highly Active Dendritic Platinum-Nickel Nanoalloys for Efficient Electrocatalytic Oxidation of Ethylene Glycol and Glycerol

文献类型:期刊论文

作者Zhuang, Jin-Liang1; Mao, Hui-Ling1; Wang, Chen1; Liu, Xiang-Yue1; Zhang, Yu1; Gao, Ge2; Hu, Yan-Na2; Cheng, Hu1; Du, Xuan3
刊名SCIENCE OF ADVANCED MATERIALS
出版日期2019-03-01
卷号11期号:3页码:345-350
关键词Platinum-Nickel Nanoalloys Dendritic Structure Electrocatalysis Ethylene Glycol Glycerol
ISSN号1947-2935
DOI10.1166/sam.2019.3445
英文摘要Highly branched Pt-Ni nanoalloys with varied chemical compositions were prepared by one-pot solvothermal synthesis. The morphology, structure, composition and catalytic properties of Pt-Ni nanoalloys were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), electrochemical cyclic voltammetry and chronoamperometry. The dendritic Pt3Ni nanoalloys exhibit markedly improved catalytic activity toward the electro-oxidation of ethylene glycol and glycerol in alkaline medium compared to commercial Pt black, benefitting from reasonable high surface areas and abundant structural defects. The chronoamperometric measurements indicated that the stability of dendritic Pt3Ni nanopalloy is better than both Pt black and Pt5Ni5 nanoparticles. Moreover, the catalytic activity of dendritic Pt3Ni nanoalloys was dramatically increased (7.5-fold) by increasing operation temperature from room temperature to 45 degrees C. The enhanced electrochemical properties of Pt3Ni represent promising candidates for highly active fuel cell catalysts.
WOS关键词FACILE SYNTHESIS ; ANODE MATERIALS ; PT3NI ; NANOSHEETS ; NANOPARTICLES ; NANOFRAMES ; STABILITY ; CATALYSTS ; NETWORKS ; ETHANOL
资助项目NSFC[51302264] ; Natural Science Foundation of Guizhou Province[20161413] ; Natural Science Foundation of Guizhou Province[20157771] ; Ministry of Education of Guizhou Province[KY2017063] ; Ministry of Education of Guizhou Province[KYJJ2017016]
WOS研究方向Science & Technology - Other Topics ; Materials Science ; Physics
语种英语
WOS记录号WOS:000457879300007
出版者AMER SCIENTIFIC PUBLISHERS
资助机构NSFC ; Natural Science Foundation of Guizhou Province ; Ministry of Education of Guizhou Province
源URL[http://ir.ipe.ac.cn/handle/122111/27861]  
专题中国科学院过程工程研究所
通讯作者Zhuang, Jin-Liang; Du, Xuan
作者单位1.Guizhou Normal Univ, Key Lab Funct Mat Chem Guizhou Prov, Sch Chem & Mat Sci, Guiyang 550001, Guizhou, Peoples R China
2.Guizhou Univ, Coll Chem & Chem Engn, Dept Chem, Guiyang 550025, Guizhou, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, CAS Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Zhuang, Jin-Liang,Mao, Hui-Ling,Wang, Chen,et al. One-Pot Synthesis of Highly Active Dendritic Platinum-Nickel Nanoalloys for Efficient Electrocatalytic Oxidation of Ethylene Glycol and Glycerol[J]. SCIENCE OF ADVANCED MATERIALS,2019,11(3):345-350.
APA Zhuang, Jin-Liang.,Mao, Hui-Ling.,Wang, Chen.,Liu, Xiang-Yue.,Zhang, Yu.,...&Du, Xuan.(2019).One-Pot Synthesis of Highly Active Dendritic Platinum-Nickel Nanoalloys for Efficient Electrocatalytic Oxidation of Ethylene Glycol and Glycerol.SCIENCE OF ADVANCED MATERIALS,11(3),345-350.
MLA Zhuang, Jin-Liang,et al."One-Pot Synthesis of Highly Active Dendritic Platinum-Nickel Nanoalloys for Efficient Electrocatalytic Oxidation of Ethylene Glycol and Glycerol".SCIENCE OF ADVANCED MATERIALS 11.3(2019):345-350.

入库方式: OAI收割

来源:过程工程研究所

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