The Application of Interface Selection and Passivation to High Efficiency PEDOT:PSS/Si Hybrid Solar Cells

被引：0
|
作者：
Kou, Ying-Shu [1 ]
Yang, Song-Ting [2 ]
Syu, Hong-Jhang [1 ]
Wu, Jia-Wei [1 ]
Lai, Yi [1 ]
Lin, Ching-Fuh [1 ,2 ,3 ,4 ]
机构：
[1] Natl Taiwan Univ, Grad Inst Photon & Optoelect, Taipei 10617, Taiwan
[2] Natl Taiwan Univ, Grad Inst Elect Engn, Taipei 10617, Taiwan
[3] Natl Taiwan Univ, Dept Elect Engn, Taipei 10617, Taiwan
[4] Natl Taiwan Univ, Innovat Photon Adv Res Ctr, Taipei 10617, Taiwan
来源：
2016 IEEE 43RD PHOTOVOLTAIC SPECIALISTS CONFERENCE (PVSC) | 2016年
关键词：
Hybrid solar cells; Silicon nanoholes; Light-harvesting; Carrier selective layers; Interface engineer; SURFACE; SILICON;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
This work explores interface modification to enhance the power conversion efficiency (PCE) of silicon nanoholes (SiNHs)/PEDOT:PSS hybrid solar cells. The hole-selective layer N,N'-bis(3-methylphenyl)-N,N'-diphenylbenzidine (TPD) is used to block the electron and passivate the surface. In addition, Cs2CO3 is inserted for benefiting the electron transportation due to its strong electron injection. Moreover, after the two selective layers are used, the effective carrier lifetime could be prolonged from 29.98 mu s to 140.81 mu s, indicating the contributions in recombination reduction. Eventually, high PCE of SiNHs/PEDOT:PSS heterojunction solar device can reach 13.23%.
引用
收藏
页码：2925 / 2927
页数：3
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