高性能的二维层状材料硫化钨界面层的有机太阳能电池
收稿日期: 2015-04-10
网络出版日期: 2015-06-02
基金资助
项目受浙江省自然科学基金(杰出青年基金项目: R4110030)、教育部新世纪优秀人才支持计划(No. NCET-12-0494)、高等学校博士学科点专项科研基金(No. 20130101110123)、科技部政府间国际合作项目(No. 2013DFG52800)资助.
Two-Dimensional WS2 Sheets as Interfacial Layer for High-Performance Organic Solar Cells
Received date: 2015-04-10
Online published: 2015-06-02
Supported by
Project supported by Zhejiang Provincial Natural Science Foundation of China (Youth Talent Program: R4110030), the Program for New Century Excellent Talents in University (No. NCET-12-0494), the Research Fund for the Doctoral Program of Higher Education (No. 20130101110123) and the Program for 14th China-Japan S&T Cooperation (No. 2013DFG52800).
马春燕 , 傅伟飞 , 黄国伟 , 陈红征 , 徐明生 . 高性能的二维层状材料硫化钨界面层的有机太阳能电池[J]. 化学学报, 2015 , 73(9) : 949 -953 . DOI: 10.6023/A15040246
Two-dimensional layered WS2 sheets is used as the hole extraction layer (HEL) in organic solar cells (OSCs). We find that UV-ozone treatment of the chemically exfoliated WS2 sheets can significantly improve the device performance of the OSCs with the power conversion efficiency (PCE) of about 8.37%, which is comparable to the OSCs with the standard PEDOT:PSS as the HEL. We attribute the improvement to the incorporation of oxygen into the lattice of the WS2 sheets. The oxygen incorporation reduces the lattice vacancies of WS2 sheets and makes the WS2 partially oxidized and consequently improves the electrical properties of the WS2 sheets.
[1] Xu, M. S.; Liang, T.; Shi, M. M.; Chen, H. Z. Chem. Rev. 2013, 113, 3766.
[2] Cai, Y.; Yang, X.; Liang, T.; Dai, L.; Ma, L.; Huang, G. W.; Chen, W. X.; Chen, H. Z.; Su, H. X.; Xu, M. S. Nanotechnology 2014, 25, 465401.
[3] Xie, J. F.; Zhang, H.; Li, S.; Wang, R. X.; Sun, X.; Zhou, M.; Zhou, J. F.; Lou, X. W.; Xie, Y. Adv. Mater. 2013, 25, 5807.
[4] Yang, X.; Fu, W. F.; Liu, W. Q.; Hong, J. H.; Cai, Y.; Jin, C. H.; Xu, M. S.; Wang, H. B.; Yang, D. R.; Chen, H. Z. J. Mater. Chem. A 2014, 2, 7727.
[5] Wi, S. J.; Kim, H.; Chen, M.; Nam, H.; Guo, J.; Meyhofer, E.; Liang, X. G. ACS Nano 2014, 8, 5270.
[6] Bernardi, M.; Palummo, M.; Grossman, J. C. Nano Lett. 2013, 13, 3664.
[7]
(a) Cheng, P.; Shi, Q. Q.; Zhan, X. W. Acta Chim. Sinica 2015, 73, 252. (程沛, 史钦钦, 占肖卫, 化学学报, 2015, 73, 252.);
(b) Li, J. J. J. Mater. Chem. A 2013, 1, 2379;
(c) Li, Y. F. Acc. Chem. Res. 2012, 45, 723;
(d) Zhang, Z. G.; Li, Y. F. Sci. China Chem. 2015, 58, 192.
[8]
(a) Liu, Y. S.; Chen, C. C.; Hong, Z. R.; Gao, J.; Yang, Y.; Zhou, H. P.; Dou, L. T.; Li, G.; Yang, Y. Sci. Rep. 2013, 3, 3356;
(b) Zhang, S. Q.; Ye, L.; Zhao, W. C.; Yang, B.; Wang, Q.; Hou, J. H. Sci. China Chem. 2015, 58, 248;
(c) Chen, J. D.; Cui, C. H.; Li, Y. Q.; Zhou, L.; Ou, Q. D.; Li, C.; Li, Y. F.; Tang, J. X. Adv. Mater. 2015, 27, 1035.
[9]
(a) Ye, S. Y.; Liu, Z. W.; Bian, Z. Q.; Huang, C. H. Acta Chim. Sinica 2015, 73, 193. (叶森云, 刘志伟, 卞祖强, 黄春辉, 化学学报, 2015, 73, 193.);
(b) Zuo, L. J.; Jiang, X. X.; Yang, L. G.; Xu, M. S.; Nan, Y. X; Yan, Q. X.; Chen, H. Z. Appl. Phys. Lett. 2011, 99, 183306.
[10] Liu, J.; Xue, Y. H.; Gao, Y. X.; Yu, D. S.; Durstock, M.; Dai, L. M. Adv. Mater. 2012, 24, 2228.
[11] Yang, X.; Liu, W. Q.; Xiong, M.; Zhang, Y. Y.; Liang, T.; Yang, J. T.; Xu, M. S.; Ye, J.; Chen, H. Z. J. Mater. Chem. A 2014, 2, 14798.
[12] Liu, W. Q.; Yang, X.; Zhang, Y. Y.; Xu, M. S.; Chen, H. Z. RSC Adv. 2014, 4, 32744.
[13] Kang, J.; Tonggay, S.; Zhou, J.; Li, J. B.; Wu, J. Q. Appl. Phys. Lett. 2013, 102, 012111.
[14] Zhang, X.; Qiao, X. F.; Shi, W.; Wu, J. B.; Jiang, D. S.; Tan, P. H. Chem. Soc. Rev. 2015, 44, 2757.
[15]
(a) Golub, A. S.; Zubavichus, Y. V.; Slovokhotova, Y. L.; Novikov, Y. N. Russian Chem. Rev. 2003, 72, 123;
(b) Chow, P. K.; Jacobs- Gedrim, R. B.; Gao, J.; Lu, T. M.; Yu, B.; Terrones, H.; Koratkar, N. ACS Nano 2015, 9, 1520.
[16] Voiry, D.; Yamaguchi, H.; Li, J. W.; Silva, R.; Alves, D. C.; Fujita, T.; Chen, M. W.; Asefa, T.; Shenoy, V. B.; Eda, G.; Chhowalla, M. Nat. Mater. 2013, 12, 850.
[17]
(a) Khudorozhko, G. F.; Asanov, I. P.; Mazalov, L. N.; Kravtsova, E. A.; Parygina, G. K.; Fedorov, V. E.; Mironov, J. V. J. Electron. Spectrosc. Relat. Phenom. 1994, 68, 199;
(b) Chen, T. Y.; Chang, Y. H.; Hsu, C. L.; Wei, K. H.; Chiang, C. Y.; Li, L. J. Int. J. Hydrogen Energy 2013, 38, 12302.
[18] Liu, F.; Li, L.; Mo, F. Y.; Chen, J.; Deng, S. Z.; Xu, N. S. Cryst. Growth Des. 2010, 10, 5193.
/
| 〈 |
|
〉 |
