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Highly efficient ruthenium complexes with acetyl electron-acceptor unit for dye sensitized solar cells

文献类型：期刊论文

作者Huang, Yin3,4; Chen, Wang-Chao2,4; Ghadari, Rahim1; Liu, Xue-Peng3,4; Fang, Xia-Qin4; Yu, Ting3,4; Kong, Fan-Tai4
刊名JOURNAL OF POWER SOURCES
出版日期2018-08-31
卷号396页码:559-565
关键词Ruthenium sensitizers Acetyl unit Electron-acceptor ligands Dye-sensitized solar cells
ISSN号0378-7753
DOI10.1016/j.jpowsour.2018.06.069
通讯作者Chen, Wang-Chao(rudyecwc@163.Com) ; Kong, Fan-Tai(kongfantai@163.com)
英文摘要Two ruthenium complexes sensitizers RC-61 and RC-62 with acetyl electron-acceptor ancillary ligands are reported for highly efficient dye-sensitized solar cells, of which RC-62 obtains a power conversion efficiency of 9.10% compared to 8.23% for the conventional N3 dye. Dye-sensitized solar cells based on RC dyes receive a satisfactory photocurrent density (16.82 and 17.78 mA cm(-2) for RC-61 and RC-62, respectively) attributable to the acetyl units ancillary ligands. The electrochemical measurement manifest that the acetyl electron-acceptor group is beneficial to stabilize the highest occupied molecular orbital and the lowest unoccupied molecular orbital levels, which are conducive to the processes of dye regeneration and electron injection. The kinetics of dye recombination and regeneration are investigated by transient absorption spectroscopy. The faster rate of the RC-62 dye cation decay is, the higher efficiency of regeneration process contributing a higher photocurrent. Besides, RC-62 dye exhibits a good long-term stability and maintains more than 92.6% of the initial power conversion efficiency under light soaking for 1000h. The above conclusions strongly corroborate the superiority of acetyl ancillary ligands at enhancing photocurrent density and power conversion efficiency, propose a strategy to develop ruthenium complexes sensitizers.
WOS关键词TRANSIENT ABSORPTION ; ANCILLARY LIGANDS ; TIO2 FILMS ; PERFORMANCE ; DYNAMICS ; DESIGN
资助项目National Basic Research Program of China[2015CB932200] ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project[116134KYSB20160130]
WOS研究方向Chemistry ; Electrochemistry ; Energy & Fuels ; Materials Science
语种英语
WOS记录号WOS:000440876700066
出版者ELSEVIER SCIENCE BV
资助机构National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project ; CAS-Iranian Vice Presidency for Science and Technology Joint Research Project
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/38785]  
专题合肥物质科学研究院_应用技术研究所
通讯作者Chen, Wang-Chao; Kong, Fan-Tai
作者单位1.Univ Tabriz, Fac Chem, Dept Organ & Biochem, Computat Chem Lab, Tabriz 5166616471, Iran
2.Hefei Univ Technol, Sch Chem & Chem Engn, Anhui Prov Key Lab Adv Catalyt Mat & React Engn, Hefei 230009, Anhui, Peoples R China
3.Univ Sci & Technol China, Hefei 230026, Peoples R China
4.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Appl Technol, Key Lab Photovolta & Energy Conservat Mat, Hefei 230088, Anhui, Peoples R China
推荐引用方式
GB/T 7714		 Huang, Yin,Chen, Wang-Chao,Ghadari, Rahim,et al. Highly efficient ruthenium complexes with acetyl electron-acceptor unit for dye sensitized solar cells[J]. JOURNAL OF POWER SOURCES,2018,396:559-565.
APA Huang, Yin.,Chen, Wang-Chao.,Ghadari, Rahim.,Liu, Xue-Peng.,Fang, Xia-Qin.,...&Kong, Fan-Tai.(2018).Highly efficient ruthenium complexes with acetyl electron-acceptor unit for dye sensitized solar cells.JOURNAL OF POWER SOURCES,396,559-565.
MLA Huang, Yin,et al."Highly efficient ruthenium complexes with acetyl electron-acceptor unit for dye sensitized solar cells".JOURNAL OF POWER SOURCES 396(2018):559-565.

入库方式： OAI收割

来源：合肥物质科学研究院

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