中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
High Performance Dye-Sensitized Solar Cells with Enhanced Light-Harvesting Efficiency Based on Polyvinylpyrrolidone-Coated Au-TiO2 Microspheres

文献类型:期刊论文

作者Ding, Yong1,2; Sheng, Jiang3; Yang, Zhenhai3; Jiang, Ling1; Mo, Li'e1; Hu, Linhua1; Que, Yaping1; Dai, Songyuan1,2
刊名CHEMSUSCHEM
出版日期2016-04-07
卷号9期号:7页码:720-727
关键词Gold Plasmon Resonance Nanoparticles Solar Cells Titania
DOI10.1002/cssc.201501562
文献子类Article
英文摘要Surface plasmon resonance using noble metal nanoparticles is regarded as an attractive and viable strategy to improve the optical absorption and/or photocurrent in dye-sensitized solar cells (DSSCs). However, no significant improvement in device performance has been observed. The bottleneck is the stability of the noble-metal nanoparticles caused by chemical corrosion. Here, we propose a simple method to synthesize high-performance DSSCs based on polyvinylpyrrolidone-coated Au-TiO2 microspheres that utilize the merits of TiO2 microspheres and promote the coupling of surface plasmons with visible light. When 0.4wt% Au nanoparticles were embedded into the TiO2 microspheres, the device achieved a power conversion efficiency (PCE) as high as 10.49%, a 7.9% increase compared with pure TiO2 microsphere-based devices. Simulation results theoretically confirmed that the improvement of the PCE is caused by the enhancement of the absorption cross-section of dye molecules and photocurrent.
WOS关键词CORE/SHELL NANOPARTICLES ; PLASMONIC ENHANCEMENT ; SILVER NANOPARTICLES ; SUPERIOR CANDIDATE ; TIO2 BEADS ; PHOTOCURRENTS ; CONVERSION ; SPHERES ; LAYER
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000374156200009
资助机构National Natural Science Foundation of China(21173228 ; National Natural Science Foundation of China(21173228 ; National Natural Science Foundation of China(21173228 ; National Natural Science Foundation of China(21173228 ; National High Technology Research and Development Program of China(2015AA050602) ; National High Technology Research and Development Program of China(2015AA050602) ; National High Technology Research and Development Program of China(2015AA050602) ; National High Technology Research and Development Program of China(2015AA050602) ; 21403262) ; 21403262) ; 21403262) ; 21403262) ; National Natural Science Foundation of China(21173228 ; National Natural Science Foundation of China(21173228 ; National Natural Science Foundation of China(21173228 ; National Natural Science Foundation of China(21173228 ; National High Technology Research and Development Program of China(2015AA050602) ; National High Technology Research and Development Program of China(2015AA050602) ; National High Technology Research and Development Program of China(2015AA050602) ; National High Technology Research and Development Program of China(2015AA050602) ; 21403262) ; 21403262) ; 21403262) ; 21403262)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/22369]  
专题合肥物质科学研究院_应用技术研究所
作者单位1.Chinese Acad Sci, Inst Appl Technol, Key Lab Novel Thin Film Solar Cells, Hefei 230031, Anhui, Peoples R China
2.North China Elect Power Univ, Beijing Key Lab Novel Thin Film Solar Cells, Beijing, Peoples R China
3.Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Zhejiang, Peoples R China
推荐引用方式
GB/T 7714
Ding, Yong,Sheng, Jiang,Yang, Zhenhai,et al. High Performance Dye-Sensitized Solar Cells with Enhanced Light-Harvesting Efficiency Based on Polyvinylpyrrolidone-Coated Au-TiO2 Microspheres[J]. CHEMSUSCHEM,2016,9(7):720-727.
APA Ding, Yong.,Sheng, Jiang.,Yang, Zhenhai.,Jiang, Ling.,Mo, Li'e.,...&Dai, Songyuan.(2016).High Performance Dye-Sensitized Solar Cells with Enhanced Light-Harvesting Efficiency Based on Polyvinylpyrrolidone-Coated Au-TiO2 Microspheres.CHEMSUSCHEM,9(7),720-727.
MLA Ding, Yong,et al."High Performance Dye-Sensitized Solar Cells with Enhanced Light-Harvesting Efficiency Based on Polyvinylpyrrolidone-Coated Au-TiO2 Microspheres".CHEMSUSCHEM 9.7(2016):720-727.

入库方式: OAI收割

来源:合肥物质科学研究院

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