CO2 Laser Crystallization in Ambient for Highly Efficient FAPbI3 Perovskite Solar Cells

被引：0

作者：

Yi, Jianpeng ^{[1
,2
]}

Leung, Tik-Lun ^{[1
,2
]}

Digweed, Justin ^{[3
]}

Bing, Jueming ^{[1
,2
]}

Bailey, Christopher ^{[1
,2
]}

Liao, Chwenhaw ^{[1
,2
]}

Tao, Runmin ^{[1
,2
]}

Wang, Guoliang ^{[1
,2
]}

Li, Zhuofeng ^{[4
]}

Nguyen, Hieu T. ^{[4
]}

McCamey, Dane R. ^{[5
]}

Zheng, Jianghui ^{[1
,2
]}

Mahmud, Md Arafat ^{[1
,2
]}

Ho-Baillie, Anita W. Y. ^{[1
,2
,6
]}

机构：

[1] Univ Sydney, Sch Phys, Sydney, NSW 2006, Australia

[2] Univ Sydney, Univ Sydney Nano Inst Sydney Nano, Sydney, NSW 2006, Australia

[3] Univ Sydney, Res & Prototype Foundry, Core Res Facil, Sydney, NSW 2006, Australia

[4] Australian Natl Univ, Sch Engn, Canberra, ACT 2601, Australia

[5] Univ New South Wales, ARC Ctr Excellence Exciton Sci, Sch Phys, Sydney, NSW 2052, Australia

[6] Univ New South Wales, Australian Ctr Adv Photovolta ACAP, Sch Photovolta & Renewable Energy Engn, Sydney 2052, Australia

来源：

SMALL | 2024年 / 20卷 / 45期

基金：

澳大利亚研究理事会;

关键词：

ambient; FAPbI(3); laser annealing; perovskite solar cell; rapid annealing; LASER CRYSTALLIZATION; HEAT-TREATMENT; FILMS;

D O I：

10.1002/smll.202402215

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Metal halide perovskite solar cells have achieved tremendous progress and have attracted enormous research and development efforts since the first report of demonstration in 2009. Due to fabrication versatility, many heat treatment methods can be utilized to achieve perovskite film crystallization. Herein, 10.6 mu m carbon dioxide laser process is successfully developed for the first time for perovskite film crystallization. In addition, this is the first time formamidinium lead triiodide solar cells by laser annealing under ambient are demonstrated. The champion cell produces a power conversion efficiency of 21.8%, the highest for laser-annealed perovskite cells. And this is achieved without any additive, passivation, or post-treatment.

引用

页数：7

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