Solution‐Processable Reduced Graphene Oxide as a Novel Alternative to PEDOT:PSS Hole Transport Layers for Highly Efficient and Stable Polymer Solar Cells

作者：Jin‐Mun Yun, Jun‐Seok Yeo, Juhwan Kim, Hyung‐Gu Jeong, Dong‐Yu Kim, Yong‐Jin Noh, Seok‐Soon Kim, Bon‐Cheol Ku, Seok‐In Na · 发表于：Advanced Materials · 年份：2011 · DOI：10.1002/adma.201102207 · 被引用次数：407 · 研究领域：Organic Electronics and Photovoltaics、Conducting polymers and applications、Perovskite Materials and Applications

The preparation of a reduced graphene oxide (pr-Go) is with a novel p-TosNHNH2 reductant is demonstrated for use as an efficient anode interfacial layer for high-performance and highstability organic solar cells (OSCs). The efficiency of the cells with pr-GO is highly comparable to those of the PEDOT:PSSbased devices. Furthermore, the pr-GO based OSCs show a much longer cell life time in air stability tests in comparison with PEDOT:PSS-based cells.