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 |
DOI | 10.1166/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
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。