Performance Optimization of CsPbIBr2 Perovskite Solar Cells with Carbon Electrode

被引：1

作者：

Zhao, YiChen ^{[1
]}

Yu, Caili ^{[2
]}

Zhang, XueDong ^{[1
]}

机构：

[1] Tarim Univ, Sch Informat Engn, Alar, Peoples R China

[2] Shanwei Vocat & Tech Coll, Shanwei, Peoples R China

来源：

2022 4TH INTERNATIONAL CONFERENCE ON SMART POWER & INTERNET ENERGY SYSTEMS, SPIES | 2022年

基金：

中国国家自然科学基金;

关键词：

perovskite solar cells; carbon material; electron transfer layer; perovskite layer; EFFICIENCY;

D O I：

10.1109/SPIES55999.2022.10082053

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Perovskite solar cells has attracted great attention due to their high optical absorption coefficient, strong carrier mobility, relatively simple preparation process, good electrocatalysis and optical absorption, and high photoelectric conversion efficiency. However, it also has the disadvantages of poor stability and high cost. Herein we fabricated CsPbIBr2 perovskite solar cells with carbon electrode to improve their stability while reducing production cost. This paper mainly intended to optimize the performance of carbon electrode CsPbIBr2 perovskite solar cells at different temperatures using perovskite film and substrate. A series of characterizations and tests indicated that the prepared solar cells exhibited a maximum efficiency of 3.81% when the substrate temperature was 70 degrees C. Therefore, this paper provides a theoretical basis for carbon as electrode material to prepare all-inorganic perovskite solar cells without hole transport layer.

引用

页码：1778 / 1782

页数：5

共 14 条

[1] Hysteresis-Free Planar Perovskite Solar Cells with a Breakthrough Efficiency of 22% and Superior Operational Stability over 2000 h [J].