Ni-doped TiO2 nanotubes photoanode for enhanced photoelectrochemical water splitting
文献类型：期刊论文
| 作者 | Dong, Zhenbiao; Ding, Dongyan; Li, Ting; Ning, Congqin1 |
| 刊名 | APPLIED SURFACE SCIENCE
 |
| 出版日期 | 2018 |
| 卷号 | 443页码:321 |
| 关键词 | Ti-Ni alloys Anodization Ni-doped TiO2 nanotubes Photoelectrochemical Water splitting |
| ISSN号 | 0169-4332 |
| DOI | 10.1016/j.apsusc.2018.03.031 |
| 英文摘要 | Photoelectrochemical (PEC) water splitting hydrogen production provides a promising way for sustainable development. In this work, we prepared Ni-doped TiO2 (Ti-Ni-O) nanotubes through anodizing different Ti-Ni alloys and further annealing them at elevated temperatures, and reported their PEC water splitting performance. It was found that Ni doping could improve light absorption and facilitate separation of photo-excited electron-hole pair. The nanotubes fabricated on Ti-1 wt.% Ni alloy and annealed at 550 degrees C exhibited better PEC water splitting performance than those on Ti-10 wt.% Ni alloy. The photoconversion efficiency was 0.67%, which was 3.35 times the photoconversion efficiency of undoped TiO2. It demonstrated that it was feasible to fabricate high-performance Ti-Ni-O nanotubes on Ti-Ni alloys and used as photoanode for improving PEC water splitting. (C) 2018 Elsevier B.V. All rights reserved. |
| 学科主题 | Chemistry, Physical ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter |
| WOS记录号 | WOS:000428446300038 |
| 出版者 | ELSEVIER SCIENCE BV |
| 资助机构 | This work was supported by National Natural Science Foundation of China (No. 51572170). We thank the help from SEM, Raman and XPS labs at Instrumental Analysis Center of SJTU. ; This work was supported by National Natural Science Foundation of China (No. 51572170). We thank the help from SEM, Raman and XPS labs at Instrumental Analysis Center of SJTU. |
| 源URL | [http://ir.sic.ac.cn/handle/331005/24865]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 作者单位 | 1.Shanghai Jiao Tong Univ, Sch Mat Sci & Engn, Inst Elect Mat & Technol, Shanghai 200240, Peoples R China 2.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China |
| 推荐引用方式 GB/T 7714 | Dong, Zhenbiao,Ding, Dongyan,Li, Ting,et al. Ni-doped TiO2 nanotubes photoanode for enhanced photoelectrochemical water splitting[J]. APPLIED SURFACE SCIENCE,2018,443:321, 328. |
| APA | Dong, Zhenbiao,Ding, Dongyan,Li, Ting,&Ning, Congqin.(2018).Ni-doped TiO2 nanotubes photoanode for enhanced photoelectrochemical water splitting.APPLIED SURFACE SCIENCE,443,321. |
| MLA | Dong, Zhenbiao,et al."Ni-doped TiO2 nanotubes photoanode for enhanced photoelectrochemical water splitting".APPLIED SURFACE SCIENCE 443(2018):321. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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