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旋涂法和真空蒸发结合制备了MEH-PPV:PCBM体异质结和CuPc/C60有机小分子叠层有机太阳电池. 测试结果表明:MEH-PPV:PCBM有源层和Ag中间层分别为50 nm和0.5 nm时,与同等厚度有源层的MEH-PPV:PCBM体异质结器件和CuPc/C60小分子器件相比,叠层器件太阳能转换效率大大提高,达到了1.86%.
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关键词:
- 聚(2-甲氧基,5-(2-乙基-乙氧基)-对苯乙炔) /
- 铜酞菁 /
- 叠层结构 /
- 太阳电池
A tandem solar cell, composed of a MEH-PPV:PCBM bulk heterojunction front sub-cell and a CuPc/PCBM small molecule back sub-cell, is fabricated by spin-coating and vacuum evaporating methods. Measurement results show that an optimal tandem solar cell with 50 nm MEH-PPV:PCBM active layer thickness and 0.5 nm Ag inter-layer thickness can be obtained with a power conversion efficiency of 1.86%-
Keywords:
- poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] /
- copper(II) phthalocyanine /
- tandem structure /
- solar cell
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[9] Kim B G, Kim M S, Kim J S 2010 Acsnano 4 2160
[10] He Z, Zhong C, Su S, Xu M, Wu H, Cao Y 2012 Nature Photonics 6 591
[11] Liu X D, Xu Z, Zhang F J, Zhao S L, Zhang T H, Gong W, Song J L, Kong C, Yan G, Xu X R 2010 Chin. Phys. B 19 118601
[12] You J, Letian Dou, Yoshimura K, Kato T, Ohya K, Moriarty T, Emery K, Chen C-C, Gao J, Li G, Yang Y 2013 Nature Communications 4 1446
[13] Chen W B, Yang W F, Zou H J, Tang J X, Deng L F and Lai P T 2011 Acta Phys. Sin. 60 117107 (in Chinese) [陈卫兵, 杨伟丰, 邹豪杰, 汤建新, 邓林峰, 黎沛涛 2011 60 117107]
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[1] Ameri T, Dennler G, Lungenschmied C, Brabec C 2009 Energy Environ. Sci. 2 347
[2] Sista S, Park M-H, Hong Z, Wu Y, Hou J, Kwan W L, Li G, Yang Y 2010 Adv. Mater. 22 380
[3] Peumans P, Yakimov A, Forrest S R 2003 J. Appl. Phys. 93 3693
[4] Kim J Y, Lee K, Coates N E., Moses D, Nguyen T Q, Dante M, Heeger A J 2007 Science 317 222
[5] Padinger F, Rittberger R S, Scariciftci N S 2003 Adv. Funct. Mater. 13 85
[6] Li G, Shrortiya V, Huang J, Yao Y, Moriarty T, Emery K, Yang Y 2005 Nature Mater. 4 864
[7] Zhao Y, Xie Z Y, Qu Y, Geng Y H, Wang L X 2007 Appl. Phys. Lett. 90 043504
[8] Peet J, Kim J Y, Coates N E, Ma W L, Moses D, Heeger A J, Bazan G C 2007 Nature Mater. 6 497
[9] Kim B G, Kim M S, Kim J S 2010 Acsnano 4 2160
[10] He Z, Zhong C, Su S, Xu M, Wu H, Cao Y 2012 Nature Photonics 6 591
[11] Liu X D, Xu Z, Zhang F J, Zhao S L, Zhang T H, Gong W, Song J L, Kong C, Yan G, Xu X R 2010 Chin. Phys. B 19 118601
[12] You J, Letian Dou, Yoshimura K, Kato T, Ohya K, Moriarty T, Emery K, Chen C-C, Gao J, Li G, Yang Y 2013 Nature Communications 4 1446
[13] Chen W B, Yang W F, Zou H J, Tang J X, Deng L F and Lai P T 2011 Acta Phys. Sin. 60 117107 (in Chinese) [陈卫兵, 杨伟丰, 邹豪杰, 汤建新, 邓林峰, 黎沛涛 2011 60 117107]
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