High-Efficiency Graphene-Oxide/Silicon Solar Cells with an Organic-Passivated Interface

被引：10

作者：

Gao, Qing ^{[1
]}

Yan, Jun ^{[1
]}

Wan, Lu ^{[1
]}

Zhang, Cuili ^{[1
]}

Wen, Zhixi ^{[1
]}

Zhou, Xin

Li, Han ^{[2
]}

Li, Feng ^{[3
]}

Chen, Jingwei ^{[1
]}

Guo, Jianxin ^{[1
]}

Song, Dengyuan ^{[1
]}

Flavel, Benjamin S. ^{[2
]}

Chen, Jianhui ^{[1
]}

机构：

[1] Hebei Univ, Hebei Key Lab Opt Elect Informat & Mat, Coll Phys Sci & Technol, Baoding 071002, Peoples R China

[2] Karlsruhe Inst Technol, Inst Nanotechnol, D-76344 Eggenstein Leopoldshafen, Germany

[3] Yingli Green Energy Holding Co Ltd, State Key Lab Photovolta Mat & Technol, Baoding 071051, Peoples R China

来源：

ADVANCED MATERIALS INTERFACES | 2022年 / 9卷 / 24期

基金：

中国国家自然科学基金;

关键词：

graphene; organic passivation; photovoltaic; reduced graphene oxide; silicon solar cells; METAL-OXIDES; HETEROSTRUCTURE; ELECTRODES; CONTACTS;

D O I：

10.1002/admi.202201221

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A breakthrough in graphene-oxide/silicon heterojunction solar cells is presented in which edge-oxidized graphene and an in-plane charge transfer dopant (Nafion) are combined to form a high-quality passivating contact scheme. A graphene oxide (GO):Nafion ink is developed and an advanced back-junction GO:Nafion/n-Si solar cell with a high-power conversion efficiency (18.8%) and large area (5.5 cm(2)) is reported. This scalable solution-based processing technique has the potential to enable low-cost carbon/silicon heterojunction photovoltaic devices.

引用

页数：7

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