| Engineering the surface atomic structure of FeVO4 nanocrystals for use as highly active and stable electrocatalysts for oxygen evolution | |
| Department | OSSO国家重点实验室 |
Wang W(王薇)1,2; Zhang YJ(张亚军)1; Huang XJ(黄晓卷)1 ; Bi YP(毕迎普)1
| |
| The second department | 能源与环境纳米催化材料组 |
| 2019-04-15 | |
| Source Publication | Journal of Materials Chemistry A
 |
| Volume | 7Issue:18Pages:10949-10953 |
| Abstract | Here,we demonstrate the controlled construction of FeVO4 nanobelts and nanosheets with selectively exposed {010} and {001} facets, respectively. More importantly, the FeVO4 nanobelts exhibit more efficient electrocatalytic activities than the nanosheets, with a low overpotential of 240 mV (10 mA cm2) and durability (36 h) towards the oxygen evolution reaction (OER). Further studies clearly reveal that the improved activity of FeVO4 nanobelts is mainly attributed to the open surface structure and favorable atomic arrangements of {010} facets, which assure rapid charge transfer and Fe–V dual-active sites for the OER. |
| Keyword | Double hydroxide Fe sites Efficient Facet Oxidation |
| MOST Discipline Catalogue | 理学::化学 |
| DOI | DOI: 10.1039/c9ta02922b |
| URL | 查看原文 |
| If | 10.733 |
| Language | 英语 |
| Funding Project | 光催化剂原子间光生电荷迁移及化学价键变化研究 ; 半导体光催化反应过程中电荷迁移直接观测研究 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/26012 |
| Collection | 羰基合成与选择氧化国家重点实验室（OSSO） 精细石油化工中间体国家工程研究中心（ERC） |
| Corresponding Author | Bi YP(毕迎普) |
| Affiliation | 1.State Key Laboratory for Oxo Synthesis & Selective Oxidation, National Engineering Research Center for Fine Petrochemical Intermediates, Lanzhou Institute of Chemical Physics, CAS, Lanzhou, Gansu 730000, China. 2.University of Chinese Academy of Sciences, Beijing 100049, China |
| Recommended Citation GB/T 7714 | Wang W,Zhang YJ,Huang XJ,et al. Engineering the surface atomic structure of FeVO4 nanocrystals for use as highly active and stable electrocatalysts for oxygen evolution[J]. Journal of Materials Chemistry A,2019,7(18):10949-10953. |
| APA | Wang W,Zhang YJ,Huang XJ,&Bi YP.(2019).Engineering the surface atomic structure of FeVO4 nanocrystals for use as highly active and stable electrocatalysts for oxygen evolution.Journal of Materials Chemistry A,7(18),10949-10953. |
| MLA | Wang W,et al."Engineering the surface atomic structure of FeVO4 nanocrystals for use as highly active and stable electrocatalysts for oxygen evolution".Journal of Materials Chemistry A 7.18(2019):10949-10953. |
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