High-Performance Inverted Solar Cells Based on Blend Films of ZnO Naoparticles and TiO2 Nanorods as a Cathode Buffer Layer

CORC > 宁波材料技术与工程研究所 > 中国科学院宁波材料技术与工程研究所 > 2014专题

	High-Performance Inverted Solar Cells Based on Blend Films of ZnO Naoparticles and TiO2 Nanorods as a Cathode Buffer Layer
	Li, Pandeng ; Sun, Chunming ; Jiu, Tonggang ; Wang, Guojie ; Li, Jun ; Li, Xiaofang ; Fangt, Junfeng
刊名	ACS APPLIED MATERIALS & INTERFACES
	2014
卷号	6 期号:6 页码:4074
中文摘要	We reported the favorable cathode buffer layer based on a blend of ZnO nanoparticles (NPs) and TiO2 nanorods (NRs) applied to inverted solar cells. In addition to the high optical transmittance, the resultant blend film gave a relatively dense film with lower roughness than that of the respective single-component film. This improved the interface contact between the buffer layer and photoactive layer and therefore reduced the contact resistance and leakage current. Moreover, the combination of NRs and NPs increased the efficiency of electron transport and collection by providing both a direct path for electron transport from TiO2 NRs and a large contact area between ZnO NPs and the active layer. Consequently, both the short-circuit current density (J(sc)) and fill factor (FF) in the device were improved, leading to an improvement of the device performance. The best power conversion efficiency (PCE) based on the blend film as the buffer layer reached 8.82%, which was preferable to those of a single ZnO NP film (7.76%) and a TiO2 NR-based device (7.66%).
公开日期	2015-09-20
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/11899]
专题	宁波材料技术与工程研究所_2014专题
推荐引用方式 GB/T 7714	Li, Pandeng,Sun, Chunming,Jiu, Tonggang,et al. High-Performance Inverted Solar Cells Based on Blend Films of ZnO Naoparticles and TiO2 Nanorods as a Cathode Buffer Layer[J]. ACS APPLIED MATERIALS & INTERFACES,2014,6(6):4074.
APA	Li, Pandeng.,Sun, Chunming.,Jiu, Tonggang.,Wang, Guojie.,Li, Jun.,...&Fangt, Junfeng.(2014).High-Performance Inverted Solar Cells Based on Blend Films of ZnO Naoparticles and TiO2 Nanorods as a Cathode Buffer Layer.ACS APPLIED MATERIALS & INTERFACES,6(6),4074.
MLA	Li, Pandeng,et al."High-Performance Inverted Solar Cells Based on Blend Films of ZnO Naoparticles and TiO2 Nanorods as a Cathode Buffer Layer".ACS APPLIED MATERIALS & INTERFACES 6.6(2014):4074.