Approach to highly efficient dye-sensitized solar cells(DSSCs)by co-sensitization of organic dyes,AZ6+AZ5 with co-adsorbent chenodeoxycholic acid(CDCA)is presented.The power conversion efficiencies(PCEs)of 8.55%and 8....Approach to highly efficient dye-sensitized solar cells(DSSCs)by co-sensitization of organic dyes,AZ6+AZ5 with co-adsorbent chenodeoxycholic acid(CDCA)is presented.The power conversion efficiencies(PCEs)of 8.55%and 8.31%are obtained from DSSCs co-sensitized by AZ6(0.3 mmol/L)+AZ5(0.1 mmol/L)with CDCA concentration of 5 and 20 mmol/L in one step cocktail,respectively.The latter shows high stability in a period of 653 h under ambient conditions.展开更多
基金Research was supported by the Changjiang Scholars and Innovative Research Team in University(No.IRT1070)the Natural Science Foundation of China(No.51373092)+2 种基金the Specialized Research Fund for the Doc-toral Program of Higher Education of China(No.20130202120010)the Key Science and Technology Program of Shaanxi Province,China(No.2012K08-09)the State Education Ministry and the Fundamental Re-search Funds for the Central Universities(Nos.GK201302036,GK201302037).Our special thanks are also for the Fund of New Energy Devices and Materials provided by Mr.He Chong Ben,Hong Kong.
文摘Approach to highly efficient dye-sensitized solar cells(DSSCs)by co-sensitization of organic dyes,AZ6+AZ5 with co-adsorbent chenodeoxycholic acid(CDCA)is presented.The power conversion efficiencies(PCEs)of 8.55%and 8.31%are obtained from DSSCs co-sensitized by AZ6(0.3 mmol/L)+AZ5(0.1 mmol/L)with CDCA concentration of 5 and 20 mmol/L in one step cocktail,respectively.The latter shows high stability in a period of 653 h under ambient conditions.
