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题名: Aminosilane as a Molecular Linker between the Electron-Transport Layer and Active Layer for Efficient Inverted Polymer Solar Cells
作者: Fu, Ping1;  Guo, Xin1;  Wang, Shengyang1, 2;  Ye, Yun1, 2;  Li, Can1
关键词: inverted polymer solar cells ;  interfacial modification ;  molecular linker ;  aminosilane ;  device performance
刊名: ACS APPLIED MATERIALS & INTERFACES
发表日期: 2017-04-19
DOI: 10.1021/acsami.7b00745
卷: 9, 期:15, 页:13390-13395
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Technology
类目[WOS]: Nanoscience & Nanotechnology ;  Materials Science, Multidisciplinary
研究领域[WOS]: Science & Technology - Other Topics ;  Materials Science
英文摘要: Interfacial modification is crucial for improving the photovoltaic performance. In this work, we present an aminosilane as a molecular linker between the ZnO electron transport layer and fullerene derivative phenyl-C-71-butyric acid methyl ester (PC71BM)-based active layer for efficient inverted polymer solar cells. An enhancement in the power-conversion efficiency (PCE), from 8.47 to 9.46%, was achieved on using PTB7-Th as donors. The aminosilane molecular linker provides dual functionalities for enhanced PCE, including (1) passivating the ZnO surface and decreasing the surface work function of ZnO for energy-level alignment and (2) bonding onto the fullerene derivative PC71BM-based active layer to reduce the interface contact resistance.
关键词[WOS]: HIGHLY EFFICIENT ;  CONJUGATED POLYELECTROLYTE ;  SURFACE MODIFICATION ;  HIGH-PERFORMANCE ;  OXIDE ;  INTERLAYER ;  COMBINATION ;  INTERFACE
语种: 英语
WOS记录号: WOS:000399965700053
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/151969
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, State Key Lab Catalysis, 457 Zhongshan Rd, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China

Recommended Citation:
Fu, Ping,Guo, Xin,Wang, Shengyang,et al. Aminosilane as a Molecular Linker between the Electron-Transport Layer and Active Layer for Efficient Inverted Polymer Solar Cells[J]. ACS APPLIED MATERIALS & INTERFACES,2017,9(15):13390-13395.
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