Solution-processed copper nanowire flexible transparent electrodes with PEDOT:PSS as binder, protector and oxide-layer scavenger for polymer solar cells
- ISSN号:1000-3290
- 期刊名称:《物理学报》
- 时间:0
- 分类:TQ174.758[化学工程—陶瓷工业;化学工程—硅酸盐工业] TM914.4[电气工程—电力电子与电力传动]
- 作者机构:[1]Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications (NUPT), Nanjing 210046, China, [2]jiangsu-Singapore Joint Research Center for Organic/Bio-Electronics & Information Displays and Institute of Advanced Materials, Nanjing Tech University, Nanjing 211816, China
- 相关基金:This work is jointly supported by the Ministry of Education of China (No. IRT1148), a project funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions, Key Projects for International Cooperation (No. BZ2010043), and Jiangsu Provincial NSF (No. BK2011750, BK20141424).
作者:
Jianyu Chen[1], Weixin Zhou[1], Jun Chen[1], Yong Fan[1], Ziqiang Zhang[1], Zhendong Huang[1], Xiaomiao Feng[1], Baoxiu Mi[1], Yaowen Ma[1], Wei Huang[1,2]
关键词:
太阳能电池, PEDOT, PSS, 纳米线, 氧化层, 聚合物, 透明电极, 柔性, copper nanowires,poly-(3,4-ethylenedioxythiophene)poly(styrenesulfonate)films,flexible transparentelectrodes,solution processing,organic photovoltaics
中文摘要:
nanowire (NW ) 拍摄的 Cu 的容易的氧化和表面粗糙是为他们在透明传导性的电极(TCE ) 的用法的主要瓶颈。此处,我们开发了一条灵巧、可伸缩起来的答案线路准备 Cu 由把 Cu NW 嵌进的基于 NW 的 TCE pre 涂 poly 变光滑(3,4-ethylenedioxythiophene ): poly (styrenesulfonate )(PEDOT : PSS ) 电影在上 poly (乙烯 terephthalate )( 宠物) 底层。那么获得的 Cu NW-PEDOT : PSS/PET 电影有低表面粗糙(在高度的 70 nm ) ,向氧化的高稳定性和好灵活性。最佳的 TCE 显示出 15 猯'T? 的一个典型的表电阻 ??芀
英文摘要:
The easy oxidation and surface roughness of Cu nanowire (NW) films are the main bottlenecks for their usage in transparent conductive electrodes (TCEs). Herein, we have developed a facile and scaled-up solution route to prepare Cu NW-based TCEs by embedding Cu NWs into pre-coated smooth poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) films on poly(ethylene terephthalate) (PET) substrates. The so obtained Cu NW- PEDOT:PSS/PET films have low surface roughness (-70 nm in height), high stability toward oxidation and good flexibility. The optimal TCEs show a typical sheet resistance of 15Ω·sq-1 at high transparency (76% at A = 550 nm) and have been used successfully to make polymer (poly(3-hexylthiophene):phenyl-C61- butyric acid methyl ester) solar cells, giving an efficiency of 1.4%. The overall properties of Cu NW-PEDOT:PSS/PET films demonstrate their potential application as a replacement for indium tin oxide in flexible solar cells.