中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Black Si-doped TiO2 nanotube photoanode for high-efficiency photoelectrochemical water splitting

文献类型:期刊论文

作者Dong, Zhenbiao; Ding, Dongyan; Li, Ting; Ning, Congqin1
刊名RSC ADVANCES
出版日期2018
卷号8期号:11页码:5652
ISSN号2046-2069
DOI10.1039/c8ra00021b
英文摘要Black Si-doped TiO2 (Ti-Si-O) nanotubes were fabricated through Zn metal reduction of the Ti-Si-O nanotubes on Ti-Si alloy in an argon atmosphere. The nanotubes were used as a photoanode for photoelectrochemical (PEC) water splitting. Both Si element and Ti3+/oxygen vacancies were introduced into the black Ti-Si-O nanotubes, which improved optical absorption and facilitated the separation of the photogenerated electron-hole pairs. The photoconversion efficiency could reach 1.22%, which was 7.18 times the efficiency of undoped TiO2. It demonstrated that a Si element and Ti3+/oxygen vacancy co-doping strategy could offer an effective method for fabricating a high-performance TiO2-based nanostructure photoanode for improving PEC water splitting.
学科主题Chemistry, Multidisciplinary
WOS记录号WOS:000424465500002
出版者ROYAL SOC CHEMISTRY
资助机构This work was supported by National Natural Science Foundation of China (No. 51572170). We thank the contribution from SEM 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 contribution from SEM and XPS labs at Instrumental Analysis Center of SJTU.
源URL[http://ir.sic.ac.cn/handle/331005/24590]  
专题中国科学院上海硅酸盐研究所
作者单位1.Shanghai Jiao Tong Univ, Inst Elect Mat & Technol, Sch Mat Sci & Engn, 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. Black Si-doped TiO2 nanotube photoanode for high-efficiency photoelectrochemical water splitting[J]. RSC ADVANCES,2018,8(11):5652, 5660.
APA Dong, Zhenbiao,Ding, Dongyan,Li, Ting,&Ning, Congqin.(2018).Black Si-doped TiO2 nanotube photoanode for high-efficiency photoelectrochemical water splitting.RSC ADVANCES,8(11),5652.
MLA Dong, Zhenbiao,et al."Black Si-doped TiO2 nanotube photoanode for high-efficiency photoelectrochemical water splitting".RSC ADVANCES 8.11(2018):5652.

入库方式: OAI收割

来源:上海硅酸盐研究所

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