| Defect-rich and ultrathin CoOOH nanolayers as highly efficient oxygen evolution catalysts for photoelectrochemical water splitting | |
| Department | OSSO国家重点实验室 |
Zhang BB(张贝贝)1,2; Huang XJ(黄晓卷)1 ; Hu HY(胡红岩)1; Chou LJ(丑凌军)1; Bi YP(毕迎普)1
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| The second department | 能源与环境纳米催化材料组 |
| 2019-01-30 | |
| Source Publication | Journal of Materials Chemistry A
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| Volume | 7Issue:9Pages:4415-4419 |
| Abstract | Herein, we have demonstrated that the plasma-exfoliation of CoOOH nanolayers (~8 nm) into an ultrathin structure (~2 nm) could significantly improve the PEC activities of BiVO4 photoanodes. A photocurrent density of 4.9 mA cm-2 and a charge separation efficiency of 89% have been achieved at 1.23 VRHE under AM 1.5G illumination, which are more than two-fold higher than those of pristine CoOOH/BiVO4 photoanodes. |
| Keyword | cocatalyst active sites oxygen vacancy water splitting |
| MOST Discipline Catalogue | 理学 |
| DOI | 10.1039/c8ta12012a |
| URL | 查看原文 |
| Indexed By | SCI |
| 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/362003/26006 |
| 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 | Chou LJ(丑凌军); 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 | Zhang BB,Huang XJ,Hu HY,et al. Defect-rich and ultrathin CoOOH nanolayers as highly efficient oxygen evolution catalysts for photoelectrochemical water splitting[J]. Journal of Materials Chemistry A,2019,7(9):4415-4419. |
| APA | Zhang BB,Huang XJ,Hu HY,Chou LJ,&Bi YP.(2019).Defect-rich and ultrathin CoOOH nanolayers as highly efficient oxygen evolution catalysts for photoelectrochemical water splitting.Journal of Materials Chemistry A,7(9),4415-4419. |
| MLA | Zhang BB,et al."Defect-rich and ultrathin CoOOH nanolayers as highly efficient oxygen evolution catalysts for photoelectrochemical water splitting".Journal of Materials Chemistry A 7.9(2019):4415-4419. |
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