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![]() |
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 |
DOI | 10.1002/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
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。