在供体-受体界面具有可调偶极子的高效混合太阳能电池。
Highly efficient hybrid solar cells with tunable dipole at the donor-acceptor interface.
作者信息
Fu Weifei, Wang Ling, Ling Jun, Li Hanying, Shi Minmin, Xue Jiangeng, Chen Hongzheng
机构信息
State Key Laboratory of Silicon Materials, MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, P. R. China.
出版信息
Nanoscale. 2014 Sep 21;6(18):10545-50. doi: 10.1039/c4nr02339k. Epub 2014 Aug 11.
Effects of molecular dipole at the conjugated polymer-nanocrystal interface on the energy level alignment, the exciton dissociation process, and consequently the photovoltaic performance of poly[2,6-(4,4-bis-(2-ethylhexyl)-4H-cyclopenta[2,1-b;3,4-b']-dithiophene)-alt-4,7-(2,1,3-benzothiadiazole)] (PCPDTBT):CdSe quantum dot bulk heterojunction hybrid solar cells are systemically studied. Power conversion efficiency up to 4.0% is achieved when 4-fluorobenzenethiol is used for ligand exchange.
共轭聚合物-纳米晶体界面处分子偶极子对聚2,6-(4,4-双-(2-乙基己基)-4H-环戊并[2,1-b;3,4-b']-二噻吩)-交替-4,7-(2,1,3-苯并噻二唑)：CdSe量子点体异质结混合太阳能电池的能级排列、激子解离过程以及光伏性能的影响进行了系统研究。当使用4-氟苯硫醇进行配体交换时，功率转换效率可达4.0%。
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