Enhanced Performance and Air Stability of 3.2% Hybrid Solar Cells: How the Functional Polymer and CdTe Nanostructure Boost the Solar Cell Efficiency

被引：100

作者：

Chen, Hsieh-Chih ^{[1
]}

Lai, Chih-Wei ^{[1
]}

Wu, I-Che ^{[1
]}

Pan, Hsin-Ru ^{[1
]}

Chen, I-Wen P. ^{[1
]}

Peng, Yung-Kang ^{[1
]}

Liu, Chien-Liang ^{[1
]}

Chen, Chun-Hsien ^{[1
]}

Chou, Pi-Tai ^{[1
]}

机构：

[1] Natl Taiwan Univ, Dept Chem, Taipei, Taiwan

来源：

ADVANCED MATERIALS | 2011年 / 23卷 / 45期

关键词：

nanocrystals; photovoltaics; cadmium telluride; solar cells; tetrapods; QUANTUM DOTS; CONJUGATED POLYMERS; NANOCRYSTALS; CDSE; HOLE; SEPARATION; ELECTRON; LAYER;

D O I：

10.1002/adma.201102775

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A record high PCE of up to 3.2% demonstrates that the efficiency of hybrid solar cells (HSCs) can be boosted by utilizing a unique mono-aniline end group of PSBTBT-NH2 as a strong anchor to attach to CdTe nanocrystal surfaces and by simultaneously exploiting benzene-1,3-dithiol solvent-vapor annealing to improve the charge separation at the donor/acceptor interface, which leads to efficient charge transportation in the HSCs.

引用

页码：5451 / +

页数：6

共 33 条

[1] Interfacial charge transfer dynamics in CdSe/dipole molecules coated quantum dot polymer blends
Albero, Josep
Martinez-Ferrero, Eugenia
Iacopino, Daniela
Vidal-Ferran, Anton
Palomares, Emilio
[J]. PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2010, 12 (40) : 13047 - 13051
[2] Type-II CdSe/CdTe/ZnTe (core-shell-shell) quantum dots with cascade band edges: The separation of electron (at CdSe) and hole (at ZnTe) by the CdTe layer
Chen, CY
Cheng, CT
Lai, CW
Hu, YH
Chou, PT
Chou, YH
Chiu, HT
[J]. SMALL, 2005, 1 (12) : 1215 - 1220
[3] Polymer solar cells with enhanced open-circuit voltage and efficiency
Chen, Hsiang-Yu
Hou, Jianhui
Zhang, Shaoqing
Liang, Yongye
Yang, Guanwen
Yang, Yang
Yu, Luping
Wu, Yue
Li, Gang
[J]. NATURE PHOTONICS, 2009, 3 (11) : 649 - 653
[4] Superiority of Branched Side Chains in Spontaneous Nanowire Formation: Exemplified by Poly(3-2-methylbutylthiophene) for High-Performance Solar Cells
Chen, Hsieh-Chih
Wu, I-Che
Hung, Jui-Hsiang
Chen, Fu-Je
Chen, I-Wen P.
Peng, Yung-Kang
Lin, Chao-Sung
Chen, Chun-Hsien
Sheng, Yu-Jane
Tsao, Heng-Kwong
Chou, Pi-Tai
[J]. SMALL, 2011, 7 (08) : 1098 - 1107
[5] Combination of Indene-C60 Bis-Adduct and Cross-Linked Fullerene Interlayer Leading to Highly Efficient Inverted Polymer Solar Cells
Cheng, Yen-Ju
Hsieh, Chao-Hsiang
He, Youjun
Hsu, Chain-Shu
Li, Yongfang
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2010, 132 (49) : 17381 - 17383
[6] Phase-tuned tetrapod-shaped CdTe nanocrystals by ligand effect
Cho, Jin Woo
Kim, Han Sung
Kim, Yun Ju
Jang, So Young
Park, Jeunghee
Kim, Jin-Gyu
Kim, Youn-Joong
Cha, Eun Hee
[J]. CHEMISTRY OF MATERIALS, 2008, 20 (17) : 5600 - 5609
[7] Improving organic thin-film transistor performance through solvent-vapor annealing of solution-processable triethylsilylethynyl anthradithiophene
Dickey, Kimberly C.
Anthony, John E.
Loo, Yueh-Lin
[J]. ADVANCED MATERIALS, 2006, 18 (13) : 1721 - +
[8] Characterization of nanostructured hybrid and organic solar cells by impedance spectroscopy
Fabregat-Santiago, Francisco
Garcia-Belmonte, Germa
Mora-Sero, Ivan
Bisquert, Juan
[J]. PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2011, 13 (20) : 9083 - 9118
[9] Molecular-weight-dependent mobilities in regioregular poly(3-hexyl-thiophene) diodes -: art. no. 122110
Goh, C
Kline, RJ
McGehee, MD
Kadnikova, EN
Fréchet, JMJ
[J]. APPLIED PHYSICS LETTERS, 2005, 86 (12) : 1 - 3
[10] Air-stable all-inorganic nanocrystal solar cells processed from solution
Gur, I
Fromer, NA
Geier, ML
Alivisatos, AP
[J]. SCIENCE, 2005, 310 (5747) : 462 - 465

← 1 2 3 4 →