Improved PEDOT:PSS/c-Si hybrid solar cell using inverted structure and effective passivation

doi:10.1038/srep35091

	Improved PEDOT:PSS/c-Si hybrid solar cell using inverted structure and effective passivation
	Liu, Shengzhong (Frank)1,3; Guo, Xiaojia 1; Liu, Bin 1; Ren, Xiaodong 1; Zhang, Xisheng 1,2; Yang, Dong 1; Yang, Zhou 1
刊名	SCIENTIFIC REPORTS
	2016-10-11
卷号	6
ISSN号	2045-2322
DOI	10.1038/srep35091
文献子类	Article
英文摘要	The PEDOT:PSS is often used as the window layer in the normal structured PEDOT:PSS/c-Si hybrid solar cell (HSC), leading to significantly reduced response, especially in red and near-infrared region. By depositing the PEDOT:PSS on the rear side of the c-Si wafer, we developed an inverted structured HSC with much higher solar cell response in the red and near-infrared spectrum. Passivating the other side with hydrogenated amorphous silicon (a-Si:H) before electrode deposition, the minority carrier lifetime has been significantly increased and the power conversion efficiency (PCE) of the inverted HSC is improved to as high as 16.1% with an open-circuit voltage (V-oc) of 634 mV, fill factor (FF) of 70.5%, and short-circuit current density (J(sc)) of 36.2 mA cm(-2), an improvement of 33% over the control device. The improvements are ascribed to inverted configuration and a-Si:H passivation, which can increase photon carrier generation and reduce carrier recombination, respectively. Both of them will benefit the photovoltaic performance and should be considered as effective design strategies to improve the performance of organic/c-Si HSCs.
WOS关键词	HYDROGENATED AMORPHOUS-SILICON ; CRYSTALLINE SILICON ; CONDUCTING POLYMER ; EFFICIENCY ; LAYER ; INTERFACE ; PERFORMANCE ; FILMS
WOS研究方向	Science & Technology - Other Topics
语种	英语
出版者	NATURE PUBLISHING GROUP
WOS记录号	WOS:000384918200002
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/169888]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者	Liu, Shengzhong (Frank); Yang, Dong
作者单位	1.Shaanxi Normal Univ, Key Lab Appl Surface & Colloid Chem, Shaanxi Engn Lab Adv Energy Technol, Sch Mat Sci & Engn,Natl Minist Educ, Xian 710119, Peoples R China 2.Yuncheng Univ, Dept Phys & Elect Engn, Yuncheng 044000, Peoples R China 3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
推荐引用方式 GB/T 7714	Liu, Shengzhong ,Guo, Xiaojia,Liu, Bin,et al. Improved PEDOT:PSS/c-Si hybrid solar cell using inverted structure and effective passivation[J]. SCIENTIFIC REPORTS,2016,6.
APA	Liu, Shengzhong .,Guo, Xiaojia.,Liu, Bin.,Ren, Xiaodong.,Zhang, Xisheng.,...&Yang, Zhou.(2016).Improved PEDOT:PSS/c-Si hybrid solar cell using inverted structure and effective passivation.SCIENTIFIC REPORTS,6.
MLA	Liu, Shengzhong ,et al."Improved PEDOT:PSS/c-Si hybrid solar cell using inverted structure and effective passivation".SCIENTIFIC REPORTS 6(2016).