Perovskite-polymer composite cross-linker approach for highly-stable and efficient perovskite solar cells

Tae-Hee Han; Jin-Wook Lee; Chungseok Choi; Shaun Tan; Changsoo Lee; Yepin Zhao; Zhenghong Dai; Nicholas De Marco; Sung-Joon Lee; Sang-Hoon Bae; Yonghai Yuan; Hyuck Mo Lee; Yu Huang; Yang Yang

doi:10.1038/s41467-019-08455-z

Nature Communications (Jan 2019)

Perovskite-polymer composite cross-linker approach for highly-stable and efficient perovskite solar cells

Tae-Hee Han,
Jin-Wook Lee,
Chungseok Choi,
Shaun Tan,
Changsoo Lee,
Yepin Zhao,
Zhenghong Dai,
Nicholas De Marco,
Sung-Joon Lee,
Sang-Hoon Bae,
Yonghai Yuan,
Hyuck Mo Lee,
Yu Huang,
Yang Yang

Affiliations

Tae-Hee Han: Department of Materials Science and Engineering, and California NanoSystems Institute, University of California
Jin-Wook Lee: Department of Materials Science and Engineering, and California NanoSystems Institute, University of California
Chungseok Choi: Department of Materials Science and Engineering, and California NanoSystems Institute, University of California
Shaun Tan: Department of Materials Science and Engineering, and California NanoSystems Institute, University of California
Changsoo Lee: Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu
Yepin Zhao: Department of Materials Science and Engineering, and California NanoSystems Institute, University of California
Zhenghong Dai: Department of Materials Science and Engineering, and California NanoSystems Institute, University of California
Nicholas De Marco: Department of Materials Science and Engineering, and California NanoSystems Institute, University of California
Sung-Joon Lee: Department of Materials Science and Engineering, and California NanoSystems Institute, University of California
Sang-Hoon Bae: Department of Materials Science and Engineering, and California NanoSystems Institute, University of California
Yonghai Yuan: Solargiga Energy Holdings Limited
Hyuck Mo Lee: Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu
Yu Huang: Department of Materials Science and Engineering, and California NanoSystems Institute, University of California
Yang Yang: Department of Materials Science and Engineering, and California NanoSystems Institute, University of California

DOI: https://doi.org/10.1038/s41467-019-08455-z
Journal volume & issue: Vol. 10, no. 1
pp. 1 – 10

Abstract

Read online

Defective grain boundaries of polycrystalline perovskite films are one of the major causes of the instability of the solar cell devices. Here Han et al. choose a polymer with proper molecular structure to crosslink the perovskite grains to greatly improve the device stability.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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