Solution-processed polymer-silver nanowire top electrodes for inverted semi-transparent solar cells

详细信息    查看全文

• 作者：Manuel Reinhard ; ^{manuel.reinhard@kit.edu} ; Ralph Eckstein ; Anatoliy Slobodskyy ; Uli Lemmer ; Alexander Colsmann ; ^{alexander.colsmann@kit.edu}
• 关键词：Silver nanowires ; Polymer solar cell ; Solution processing ; Transparent electrode ; Organic photovoltaics
• 刊名：Organic Electronics
• 出版年：2013
• 出版时间：January, 2013
• 年：2013
• 卷：14
• 期：1
• 页码：273-277
• 全文大小：563 K

文摘

We present a transparent, fully solution-processed top anode system comprising a thin, conductive polymer interlayer below a silver nanowire mesh for efficient organic electronic devices. We fabricate inverted semi-transparent polymer solar cells exhibiting power conversion efficiencies that are comparable to devices incorporating an opaque electrode. By means of scanning electron microscopy and light beam induced photocurrent measurements we show that the thin polymer interlayer facilitates charge extraction from the active layer and efficient transport to the metallic nanowire mesh.