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Solvothermal Synthesis of Hierarchical TiO2 Microstructures with High Crystallinity and Superior Light Scattering for High-Performance Dye-Sensitized Solar Cells
Li, Zhao-Qian1; Mo, Li-E1; Chen, Wang-Chao1; Shi, Xiao-Qian3; Wang, Ning2; Hu, Lin-Hua1; Hayat, Tasawar4,5; Alsaedi, Ahmed4; Dai, Song-Yuan1,3,4
2017-09-20
Source PublicationACS APPLIED MATERIALS & INTERFACES
Volume9Issue:37Pages:32026-32033
AbstractIn this article, hierarchical TiO2 microstructures (HM-TiO2) were synthesized by a simple solvothermal method adopting tetra-n-butyl titanate as the titanium source in a mixed solvent composed of N,N-dimethylformamide and acetic acid. Due to the high crystallinity and superior light scattering ability, the resultant HM-TiO2 are advantageous as photoanodes for dye -sensitized solar cells. When assembled to the entire photovoltaic device with C101 dye as a sensitizer, the pure HM-TiOrbased solar cells showed an ultrahigh photovoltage up to 0.853 V. Finally, by employing the as-obtained HM-TiO2 as the scattering layer and optimizing the architecture of dye -sensitized solar cells, both higher photovoltage and incident photon-to-electron conversion efficiency value were harvested with respect to TiO2 nanoparticles-based dye-sensitized solar cells, resulting in a high power conversion efficiency of 9.79%. This work provides a promising strategy to develop photoanode materials with outstanding photoelectric conversion performance.
SubtypeArticle
KeywordHierarchical Microstructures Tio2 Solar Cells Acetic Acid Solvothermal Light Scattering
WOS HeadingsScience & Technology ; Technology
Funding OrganizationNational Natural Science Foundation of China(21273242 ; National High Technology Research and Development Program of China(2015AA050602) ; External Cooperation Program of BIC, Chinese Academy of Sciences(GJHZ1607) ; 61404142) ; National Natural Science Foundation of China(21273242 ; National High Technology Research and Development Program of China(2015AA050602) ; External Cooperation Program of BIC, Chinese Academy of Sciences(GJHZ1607) ; 61404142)
DOI10.1021/acsami.7b07321
WOS KeywordHOLLOW SPHERES ; EFFICIENCY ; MICROSPHERES ; COMPLEXES ; BEADS ; FILM
Indexed BySCI
Language英语
Funding OrganizationNational Natural Science Foundation of China(21273242 ; National High Technology Research and Development Program of China(2015AA050602) ; External Cooperation Program of BIC, Chinese Academy of Sciences(GJHZ1607) ; 61404142) ; National Natural Science Foundation of China(21273242 ; National High Technology Research and Development Program of China(2015AA050602) ; External Cooperation Program of BIC, Chinese Academy of Sciences(GJHZ1607) ; 61404142)
WOS Research AreaScience & Technology - Other Topics ; Materials Science
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS IDWOS:000411771400086
Citation statistics
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/33773
Collection应用技术研究所
Affiliation1.Hefei Inst Phys Sci, Inst Appl Technol, Key Lab Photovolta & Energy Conservat Mat, Hefei 230031, Anhui, Peoples R China
2.Chinese Acad Sci, High Magnet Field Lab, Hefei 230031, Anhui, Peoples R China
3.North China Elect Power Univ, Beijing Key Lab Novel Thin Film Solar Cells, Beijing 102206, Peoples R China
4.King Abdulaziz Univ, Fac Sci, Dept Math, NAAM Res Grp, Jeddah 21589, Saudi Arabia
5.Quaid I Azam Univ, Dept Math, Islamabad 44000, Pakistan
Recommended Citation
GB/T 7714
Li, Zhao-Qian,Mo, Li-E,Chen, Wang-Chao,et al. Solvothermal Synthesis of Hierarchical TiO2 Microstructures with High Crystallinity and Superior Light Scattering for High-Performance Dye-Sensitized Solar Cells[J]. ACS APPLIED MATERIALS & INTERFACES,2017,9(37):32026-32033.
APA Li, Zhao-Qian.,Mo, Li-E.,Chen, Wang-Chao.,Shi, Xiao-Qian.,Wang, Ning.,...&Dai, Song-Yuan.(2017).Solvothermal Synthesis of Hierarchical TiO2 Microstructures with High Crystallinity and Superior Light Scattering for High-Performance Dye-Sensitized Solar Cells.ACS APPLIED MATERIALS & INTERFACES,9(37),32026-32033.
MLA Li, Zhao-Qian,et al."Solvothermal Synthesis of Hierarchical TiO2 Microstructures with High Crystallinity and Superior Light Scattering for High-Performance Dye-Sensitized Solar Cells".ACS APPLIED MATERIALS & INTERFACES 9.37(2017):32026-32033.
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