Efficient inverted-structure polymer solar cells with reduced graphene oxide for anode modification

Authors
Kang, Tae-WoonNoh, Yong-JinKim, Seok-SoonJoh, Han-IkNa, Seok-In
Issue Date
2015-04-25
Publisher
ELSEVIER SCIENCE INC
Citation
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, v.24, pp.206 - 210
Abstract
Enhanced cell-efficiency of inverted bulk-heterojunction based polymer solar cells (PSCs) was achieved by anode modification with reduced graphene oxide (rGO). The rGO thin film was obtained with spin-coating of a cost-effective rGO solution dissolved in ethanol on top of the organic photoactive layer, and the effects of the rGOs as a new interlayer on device-performances of inverted-structure PSCs were investigated. The inverted PSC with r-GO showed a remarkable enhancement in power conversion efficiency compared with the cells with no interfacial layers. In particular, the inverted device with rGO showed highly comparable efficiencies and superior PSC-stability to conventional PEDOT:PSS-based inverted PSCs. (C) 2014 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
Keywords
HIGHLY EFFICIENT; TRANSPORT LAYER; HOLE; HIGHLY EFFICIENT; TRANSPORT LAYER; HOLE; Polymer solar cells; Conjugated polymers; Interfacial layer; Graphene; Reduced graphene oxide
ISSN
1226-086X
URI
https://pubs.kist.re.kr/handle/201004/125534
DOI
10.1016/j.jiec.2014.09.030
Appears in Collections:
KIST Article > 2015
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML

qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE