Ultrathin two-dimensional graphitic carbon nitride as a solution-processed cathode interfacial layer for inverted polymer solar cells

被引：68

作者：

Zhou, Lingyu ^{[1
,2
]}

Xu, Yuxing ^{[1
,2
]}

Yu, Wei ^{[1
]}

Guo, Xin ^{[1
]}

Yu, Shuwen ^{[1
]}

Zhang, Jian ^{[1
]}

Li, Can ^{[1
]}

机构：

[1] Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian Natl Lab Clean Energy, 457 Zhongshan Rd, Dalian 116023, Peoples R China

[2] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2016年 / 4卷 / 21期

关键词：

ELECTRON-EXTRACTION LAYERS; GRAPHENE OXIDE DERIVATIVES; HOLE TRANSPORT LAYER; OPEN-CIRCUIT VOLTAGE; QUANTUM DOTS; NANOSHEETS; PERFORMANCE; DEPENDENCE; EFFICIENCY;

D O I：

10.1039/c6ta01894g

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The utilization of two-dimensional graphitic carbon nitride (C3N4) nanosheets as a cathode interfacial layer (CIL) in inverted polymer solar cells (PSCs) is demonstrated. The device with C3N4 as a CIL exhibited a remarkable improvement in power conversion efficiency, indicating that C3N4 can effectively modify the BHJ/ITO interface to facilitate efficient electron collection. Our results indicate that the solution exfoliated C3N4 is a new and promising electron transport material for solution processed organic optoelectronic devices.

引用

页码：8000 / 8004

页数：5

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