Homogeneous crystallization and buried interface passivation for perovskite tandem solar modules

被引：150

作者：

Gao, Han ^{[1
]}

Xiao, Ke ^{[1
]}

Lin, Renxing ^{[1
]}

Zhao, Siyang ^{[1
]}

Wang, Wenliang ^{[2
]}

Dayneko, Sergey ^{[3
]}

Duan, Chenyang ^{[1
]}

Ji, Chenglong ^{[2
]}

Sun, Hongfei ^{[1
]}

Bui, Anh Dinh ^{[4
]}

Liu, Chenshuaiyu ^{[1
]}

Wen, Jin ^{[1
]}

Kong, Wenchi ^{[1
]}

Luo, Haowen ^{[1
]}

Zheng, Xuntian ^{[1
]}

Liu, Zhou ^{[1
]}

Nguyen, Hieu ^{[4
]}

Xie, Jin ^{[2
]}

Li, Ludong ^{[1
]}

Saidaminov, Makhsud I. ^{[3
]}

Tan, Hairen ^{[1
]}

机构：

[1] Nanjing Univ, Coll Engn & Appl Sci, Frontiers Sci Ctr Crit Earth Mat Cycling, Natl Lab Solid State Microstruct, Nanjing 210023, Peoples R China

[2] Nanjing Univ, Chem & Biomed Innovat Ctr ChemBIC, Sch Chem & Chem Engn, Jiangsu Key Lab Adv Organ Mat,State Key Lab Coordi, Nanjing 210023, Peoples R China

[3] Univ Victoria, Dept Chem, Victoria, BC V8P 5C2, Canada

[4] Australian Natl Univ, Coll Engn & Comp Sci, Res Sch Elect Energy & Mat Engn, Canberra, ACT 2600, Australia

来源：

SCIENCE | 2024年 / 383卷 / 6685期

基金：

国家重点研发计划; 中国国家自然科学基金;

关键词：

WHITE SPRUCE; TREE GROWTH; ARCTIC TREELINE; PICEA-GLAUCA; CLIMATE; ESTABLISHMENT; REPRODUCTION; RANGE; TEMPERATURES; SENSITIVITY;

D O I：

10.1126/science.adj6088

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Scalable fabrication of all-perovskite tandem solar cells is challenging because the narrow-bandgap subcells made of mixed lead-tin (Pb-Sn) perovskite films suffer from nonuniform crystallization and inferior buried perovskite interfaces. We used a dopant from Good's list of biochemical buffers, aminoacetamide hydrochloride, to homogenize perovskite crystallization and used it to extend the processing window for blade-coating Pb-Sn perovskite films and to selectively passivate defects at the buried perovskite interface. The resulting all-perovskite tandem solar module exhibited a certified power conversion efficiency of 24.5% with an aperture area of 20.25 square centimeters.

引用

页码：855 / 859

页数：5

共 109 条

[1] Data Descriptor: TerraClimate, a high-resolution global dataset of monthly climate and climatic water balance from 1958-2015 [J].