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In the present work, the processes of charge transport and electron transfer in dye-sensitized solar cell (DSC) under the stable illumination or forward bias were discussed, and the frequency response characteristic to the small perturbation of the light or voltage in DSC was also interpreted. The electron transit time and electron lifetime were investigated by electrochemical impedance spectroscopy (EIS), photoelectrochemical impedance spectroscopy (PEIS), intensity modulated photocurrent spectroscopy (IMPS) and intensity modulated photovoltage spectroscopy (IMVS). The time constants determined by different measurement techniques were compared. The results showed that the process of charge transport and electron transfer has no significant influence on the time constants under low bias or low light intensity, and this process affected predominately the electron lifetime under high bias or high light intensity.
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Keywords:
- dye-sensitized solar cell /
- charge transport /
- electron transfer
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[2] Dloczik L, Ileperuma O, Lauermann I, Peter L M, Ponomarev E A, Redmond G, Shaw N J, Uhlendorf I 1997 J. Phys. Chem. B 101 10281
[3] Oregan B, Gratzel M 1991 Nature 353 737
[4] Hu L H, Dai S Y, Weng J, Xiao S F, Sui Y F, Huang Y, Chen S H, Kong F T, Pan X, Liang L Y, Wang K J 2007 J. Phys. Chem. B 111 358
[5] Dai J, Hu L H, Liu W Q, Dai S Y 2008 Acta Phys. Sin. 57 5310 (in Chinese) [戴 俊、胡林华、刘伟庆、戴松元 2008 物理学报 57 5310]
[6] Liang L Y, Dai S Y, Hu L H, Dai J, Liu W Q 2009 Acta Phys. Sin. 58 1338 (in Chinese) [梁林云、戴松元、胡林华、戴 俊、刘伟庆 2009 物理学报 58 1338]
[7] Hao Y Z, Yang M Z, Yu C, Cai S M 1998 Acta Phys. Chim. Sin. 14 309 (in Chinese) [郝彦忠、杨迈之、余 赪、蔡生民 1998 物理化学学报 14 309]
[8] Liang L Y, Dai S Y, Fang X Q, Hu L H 2008 Acta Phys. Sin. 57 1956(in Chinese)[梁林云、戴松元、方霞琴、胡林华 2008 物理学报 57 1956]
[9] Zakeeruddin S M, Grtzel M 2009 Adv. Funct. Mater. 19 2187
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[11] Zhang Y, Zhao Y, Cai N, Xiong S Z 2008 Acta Phys. Sin. 57 5806 (in Chinese) [张 苑、赵 颖、蔡 宁、熊绍珍 2008 物理学报 57 5806]
[12] Meng Q B, Fu C H, Einaga Y, Gu Z Z, Fujishima A, Sato O 2002 Chem. Mater. 14 83
[13] Chen X L, Xue J M, Zhang D K, Sun J, Ren H Z, Zhao Y, Geng X H 2007 Acta Phys. Sin. 56 1563 (in Chinese) [陈新亮、薛俊明、张德坤、孙 建、任慧志、赵 颖、耿新华 2007 物理学报 56 1563]
[14] Chen C Y, Wang M K, Li J Y, Pootrakulchote N, Alibabaei L, Ngoc-le C H, Decoppet J D, Tsai J H, Gratzel C, Wu C G, Zakeeruddin S M, Gratzel M 2009 ACS. Nano 3 3103
[15] Bisquert J 2002 J. Phys. Chem. B 106 325
[16] Bisquert J, Zaban A, Salvador P 2002 J. Phys. Chem. B 106 8774
[17] Koide N, Islam A, Chiba Y, Han L Y 2006 J. Photochem. Photobiol. A 182 296
[18] Han L Y, Koide N, Chiba Y, Islam A, Mitate T 2006 C. R. Chim. 9 645
[19] Wang Q, Moser J E, Gratzel M 2005 J. Phys. Chem. B 109 14945
[20] Peter L M, Wijayantha K G U 2000 Electrochim. Acta 45 4543
[21] Liu W Q, Hu L H, Huo Z P, Dai S Y 2009 Prog. Chem. 21 1085 (in Chinese) [刘伟庆、胡林华、霍志鹏、戴松元 2009 化学进展 21 1085]
[22] Peter L M, Duffy N W, Wang R L, Wijayantha K G U 2002 J. Electroanal. Chem. 524 127
[23] Kern R, Sastrawan R, Ferber J, Stangl R, Luther J 2002 Electrochim. Acta 47 4213
[24] He C, Zhao L, Zheng Z, Lu F 2008 J. Phys. Chem. C 112 18730
[25] Huang S Y, Schlichthorl G, Nozik A J, Gratzel M, Frank A J 1997 J. Phys. Chem. B 101 2576
[26] Adachi M, Sakamoto M, Jiu J T, Ogata Y, Isoda S 2006 J. Phys. Chem. B 110 13872
[27] Fabregat-Santiago F, Bisquert J, Garcia-Belmonte G, Boschloo G, Hagfeldt A 2005 Sol. Energy Mater. Sol. Cells 87 117
[28] van de Lagemaat J, Park N G, Frank A J 2000 J. Phys. Chem. B 104 2044
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[1] Schlichthorl G, Huang S Y, Sprague J, Frank A J 1997 J. Phys. Chem. B 101 8141
[2] Dloczik L, Ileperuma O, Lauermann I, Peter L M, Ponomarev E A, Redmond G, Shaw N J, Uhlendorf I 1997 J. Phys. Chem. B 101 10281
[3] Oregan B, Gratzel M 1991 Nature 353 737
[4] Hu L H, Dai S Y, Weng J, Xiao S F, Sui Y F, Huang Y, Chen S H, Kong F T, Pan X, Liang L Y, Wang K J 2007 J. Phys. Chem. B 111 358
[5] Dai J, Hu L H, Liu W Q, Dai S Y 2008 Acta Phys. Sin. 57 5310 (in Chinese) [戴 俊、胡林华、刘伟庆、戴松元 2008 物理学报 57 5310]
[6] Liang L Y, Dai S Y, Hu L H, Dai J, Liu W Q 2009 Acta Phys. Sin. 58 1338 (in Chinese) [梁林云、戴松元、胡林华、戴 俊、刘伟庆 2009 物理学报 58 1338]
[7] Hao Y Z, Yang M Z, Yu C, Cai S M 1998 Acta Phys. Chim. Sin. 14 309 (in Chinese) [郝彦忠、杨迈之、余 赪、蔡生民 1998 物理化学学报 14 309]
[8] Liang L Y, Dai S Y, Fang X Q, Hu L H 2008 Acta Phys. Sin. 57 1956(in Chinese)[梁林云、戴松元、方霞琴、胡林华 2008 物理学报 57 1956]
[9] Zakeeruddin S M, Grtzel M 2009 Adv. Funct. Mater. 19 2187
[10] Wang H, Liu Y, Xu H M, Dong X, Shen H, Wang Y H, Yang H X 2009 Renew. Energ. 34 1635
[11] Zhang Y, Zhao Y, Cai N, Xiong S Z 2008 Acta Phys. Sin. 57 5806 (in Chinese) [张 苑、赵 颖、蔡 宁、熊绍珍 2008 物理学报 57 5806]
[12] Meng Q B, Fu C H, Einaga Y, Gu Z Z, Fujishima A, Sato O 2002 Chem. Mater. 14 83
[13] Chen X L, Xue J M, Zhang D K, Sun J, Ren H Z, Zhao Y, Geng X H 2007 Acta Phys. Sin. 56 1563 (in Chinese) [陈新亮、薛俊明、张德坤、孙 建、任慧志、赵 颖、耿新华 2007 物理学报 56 1563]
[14] Chen C Y, Wang M K, Li J Y, Pootrakulchote N, Alibabaei L, Ngoc-le C H, Decoppet J D, Tsai J H, Gratzel C, Wu C G, Zakeeruddin S M, Gratzel M 2009 ACS. Nano 3 3103
[15] Bisquert J 2002 J. Phys. Chem. B 106 325
[16] Bisquert J, Zaban A, Salvador P 2002 J. Phys. Chem. B 106 8774
[17] Koide N, Islam A, Chiba Y, Han L Y 2006 J. Photochem. Photobiol. A 182 296
[18] Han L Y, Koide N, Chiba Y, Islam A, Mitate T 2006 C. R. Chim. 9 645
[19] Wang Q, Moser J E, Gratzel M 2005 J. Phys. Chem. B 109 14945
[20] Peter L M, Wijayantha K G U 2000 Electrochim. Acta 45 4543
[21] Liu W Q, Hu L H, Huo Z P, Dai S Y 2009 Prog. Chem. 21 1085 (in Chinese) [刘伟庆、胡林华、霍志鹏、戴松元 2009 化学进展 21 1085]
[22] Peter L M, Duffy N W, Wang R L, Wijayantha K G U 2002 J. Electroanal. Chem. 524 127
[23] Kern R, Sastrawan R, Ferber J, Stangl R, Luther J 2002 Electrochim. Acta 47 4213
[24] He C, Zhao L, Zheng Z, Lu F 2008 J. Phys. Chem. C 112 18730
[25] Huang S Y, Schlichthorl G, Nozik A J, Gratzel M, Frank A J 1997 J. Phys. Chem. B 101 2576
[26] Adachi M, Sakamoto M, Jiu J T, Ogata Y, Isoda S 2006 J. Phys. Chem. B 110 13872
[27] Fabregat-Santiago F, Bisquert J, Garcia-Belmonte G, Boschloo G, Hagfeldt A 2005 Sol. Energy Mater. Sol. Cells 87 117
[28] van de Lagemaat J, Park N G, Frank A J 2000 J. Phys. Chem. B 104 2044
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