Nanobelt-carbon nanotube cross-junction solar cells

doi:10.1039/c2ee03409c

CORC > 北京大学 > 信息科学技术学院

	Nanobelt-carbon nanotube cross-junction solar cells
	Shi, Enzheng ; Nie, Jingqi ; Qin, Xiaojun ; Li, Zhongjun ; Zhang, Luhui ; Li, Zhen ; Li, Peixu ; Jia, Yi ; Ji, Chunyan ; Wei, Jinquan ; Wang, Kunlin ; Zhu, Hongwei ; Wu, Dehai ; Li, Yan ; Fang, Ying ; Qian, Weizhong ; Wei, Fei ; Cao, Anyuan
刊名	energy environmental science
	2012
关键词	BUILDING-BLOCKS NANOWIRES DEVICES PHOTOVOLTAICS NANOCOMPOSITES POLYMER SINGLE COST
DOI	10.1039/c2ee03409c
英文摘要	Nanostructures such as carbon nanotubes (CNTs) and semiconducting nanowires are promising candidates for developing next-generation photovoltaics. Here, we report solar cells using individual single-walled or double-walled CNTs and CdSe nanobelts arranged in simple cross-junction configurations. The CNT and CdSe nanobelts form reliable line contacts at their intersections, resulting in efficient heterojunction solar cells with power conversion efficiencies up to 1.87% and stable performance in air over long periods. Both semiconducting and metallic CNTs can form solar cells with CdSe nanobelts, with similar open-circuit voltages but different short-circuit current densities. We can integrate multiple CNTs in parallel with a single nanobelt to construct an array of cross-junction solar cells simultaneously, with scaled current output, indicating the possibility of parallel device connection and large-scale production. Our results show the potential of utilizing one-dimensional nanostructures to design and fabricate high performance photovoltaic devices with well-defined and scalable structures.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000300710600024&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Chemistry, Multidisciplinary; Energy & Fuels; Engineering, Chemical; Environmental Sciences; SCI(E); EI; 6; ARTICLE; 3; 6119-6125; 5
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/154641]
专题	信息科学技术学院工学院
推荐引用方式 GB/T 7714	Shi, Enzheng,Nie, Jingqi,Qin, Xiaojun,et al. Nanobelt-carbon nanotube cross-junction solar cells[J]. energy environmental science,2012.
APA	Shi, Enzheng.,Nie, Jingqi.,Qin, Xiaojun.,Li, Zhongjun.,Zhang, Luhui.,...&Cao, Anyuan.(2012).Nanobelt-carbon nanotube cross-junction solar cells.energy environmental science.
MLA	Shi, Enzheng,et al."Nanobelt-carbon nanotube cross-junction solar cells".energy environmental science (2012).