Surface-Modified Graphene Oxide/Lead Sulfide Hybrid Film-Forming Ink for High-Efficiency Bulk Nano-Heterojunction Colloidal Quantum Dot Solar Cells

被引：0
作者：
Yaohong Zhang
Guohua Wu
Chao Ding
Feng Liu
Dong Liu
Taizo Masuda
Kenji Yoshino
Shuzi Hayase
Ruixiang Wang
Qing Shen
机构：
[1] The University of Electro-Communications,Faculty of Informatics and Engineering
[2] Shaanxi Normal University,School of Materials Science and Engineering
[3] Toyota Motor Corporation,X
[4] University of Miyazaki,Frontier Division
[5] Beijing University of Civil,Department of Electrical and Electronic Engineering
[6] Engineering and Architecture,Beijing Engineering Research Centre of Sustainable Energy and Buildings
来源：
Nano-Micro Letters | 2020年 / 12卷
关键词：
Quantum dot solar cells; PbS colloidal quantum dots; Hole extraction; Graphene oxide; Surface modified;
D O I：
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学科分类号：
摘要：
Butylamine-modified graphene oxide (BTA@GO) is first utilized in PbS colloidal quantum dots (CQDs) ink to deposit the active layer of colloidal quantum dot solar cells (CQDSCs).The BTA@GO improves the carrier transfer rate in the CQDs active layer and 11.7% conversion efficiency is achieved.
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