Kang, Tae-Woon Noh, Yong-Jin Kim, Seok-Soon Joh, Han-Ik Na, Seok-In 2024-01-20T07:04:35Z 2024-01-20T07:04:35Z 2021-09-04 2015-04-25 1226-086X https://pubs.kist.re.kr/handle/201004/125534 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. English ELSEVIER SCIENCE INC HIGHLY EFFICIENT TRANSPORT LAYER HOLE Efficient inverted-structure polymer solar cells with reduced graphene oxide for anode modification Article 10.1016/j.jiec.2014.09.030 1 JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, v.24, pp.206 - 210 JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY 24 206 210 scie scopus kci ART001997044 000356197000028 2-s2.0-84930092130 Chemistry, Multidisciplinary Engineering, Chemical Chemistry Engineering Article HIGHLY EFFICIENT TRANSPORT LAYER HOLE Polymer solar cells Conjugated polymers Interfacial layer Graphene Reduced graphene oxide