共 22 条
Directly assembled CdSe quantum dots on TiO2 in aqueous solution by adjusting pH value for quantum dot sensitized solar cells
被引:99
作者:

Chen, J.
论文数: 0 引用数: 0
h-index: 0
机构:
Southeast Univ, Sch Elect Sci & Engn, Nanjing 210096, Peoples R China Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore

Zhao, D. W.
论文数: 0 引用数: 0
h-index: 0
机构:
Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore

Song, J. L.
论文数: 0 引用数: 0
h-index: 0
机构:
Nanyang Technol Univ, Sch Phys & Math Sci, Div Chem & Biol Chem, Singapore 637616, Singapore Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore

Sun, X. W.
论文数: 0 引用数: 0
h-index: 0
机构:
Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore

Deng, W. Q.
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h-index: 0
机构:
Nanyang Technol Univ, Sch Phys & Math Sci, Div Chem & Biol Chem, Singapore 637616, Singapore Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore

Liu, X. W.
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h-index: 0
机构:
Nanyang Technol Univ, Sch Phys & Math Sci, Div Chem & Biol Chem, Singapore 637616, Singapore Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore

Lei, W.
论文数: 0 引用数: 0
h-index: 0
机构:
Southeast Univ, Sch Elect Sci & Engn, Nanjing 210096, Peoples R China Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore
机构:
[1] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore
[2] Southeast Univ, Sch Elect Sci & Engn, Nanjing 210096, Peoples R China
[3] Nanyang Technol Univ, Sch Phys & Math Sci, Div Chem & Biol Chem, Singapore 637616, Singapore
基金:
美国国家科学基金会;
关键词:
Quantum dot;
Solar cell;
CdSe;
pH value;
EFFICIENCY;
MULTIPLICATION;
D O I:
10.1016/j.elecom.2009.10.003
中图分类号:
O646 [电化学、电解、磁化学];
学科分类号:
081704 ;
摘要:
We report an improved quantum dot sensitized solar cell (QDSSC) by loading mercaptopropionic acid (MPA)-capped CdSe QDs on TiO2 film in aqueous solution. Under suitable pH value, a power conversion efficiency of 1.19% and an incident photon to current conversion efficiency of 26% for the QDSSC were obtained at AM1.5G irradiation. The improved performance of QDSSC is attributed to the large loading and good coverage of QDs on TiO2 film with optimal pH value. (C) 2009 Elsevier B.V. All rights reserved.
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收藏
页码:2265 / 2267
页数:3
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Chen, Peter
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Swiss Fed Inst Technol, Lab Photon & Interfaces, Inst Chem Sci & Engn, Sch Basic Sci, CH-1015 Lausanne, Switzerland Swiss Fed Inst Technol, Lab Photon & Interfaces, Inst Chem Sci & Engn, Sch Basic Sci, CH-1015 Lausanne, Switzerland

Seok, Sang Il
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Graetzel, Michael
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Swiss Fed Inst Technol, Lab Photon & Interfaces, Inst Chem Sci & Engn, Sch Basic Sci, CH-1015 Lausanne, Switzerland Swiss Fed Inst Technol, Lab Photon & Interfaces, Inst Chem Sci & Engn, Sch Basic Sci, CH-1015 Lausanne, Switzerland

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Swiss Fed Inst Technol, Lab Photon & Interfaces, Inst Chem Sci & Engn, Sch Basic Sci, CH-1015 Lausanne, Switzerland Swiss Fed Inst Technol, Lab Photon & Interfaces, Inst Chem Sci & Engn, Sch Basic Sci, CH-1015 Lausanne, Switzerland