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Centimetre-scale perovskite solar cells with fill factors of more than 86 per cent

Author

Listed:
  • Jun Peng

    (The Australian National University)

  • Felipe Kremer

    (The Australian National University)

  • Daniel Walter

    (The Australian National University)

  • Yiliang Wu

    (The Australian National University)

  • Yi Ji

    (Sun Yat-sen University)

  • Jin Xiang

    (Sun Yat-sen University)

  • Wenzhu Liu

    (Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences)

  • The Duong

    (The Australian National University)

  • Heping Shen

    (The Australian National University)

  • Teng Lu

    (The Australian National University)

  • Frank Brink

    (The Australian National University)

  • Dingyong Zhong

    (Sun Yat-sen University)

  • Li Li

    (The Australian National University)

  • Olivier Lee Cheong Lem

    (The Australian National University)

  • Yun Liu

    (The Australian National University)

  • Klaus J. Weber

    (The Australian National University)

  • Thomas P. White

    (The Australian National University)

  • Kylie R. Catchpole

    (The Australian National University)

Abstract

Owing to rapid development in their efficiency1 and stability2, perovskite solar cells are at the forefront of emerging photovoltaic technologies. State-of-the-art cells exhibit voltage losses3–8 approaching the theoretical minimum and near-unity internal quantum efficiency9–13, but conversion efficiencies are limited by the fill factor ( 86%, and an average fill factor of 85.3%. We also report a certified steady-state efficiency of 22.6% for a 1-cm2 cell (23.33% ± 0.58% from a reverse current–voltage scan).

Suggested Citation

  • Jun Peng & Felipe Kremer & Daniel Walter & Yiliang Wu & Yi Ji & Jin Xiang & Wenzhu Liu & The Duong & Heping Shen & Teng Lu & Frank Brink & Dingyong Zhong & Li Li & Olivier Lee Cheong Lem & Yun Liu & K, 2022. "Centimetre-scale perovskite solar cells with fill factors of more than 86 per cent," Nature, Nature, vol. 601(7894), pages 573-578, January.
    • Handle: RePEc:nat:nature:v:601:y:2022:i:7894:d:10.1038_s41586-021-04216-5
    DOI: 10.1038/s41586-021-04216-5
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    Citations

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    Cited by:

    1. Shuo Liu & Chaochao Dun & Qike Jiang & Zhengxi Xuan & Feipeng Yang & Jinghua Guo & Jeffrey J. Urban & Mark T. Swihart, 2024. "Challenging thermodynamics: combining immiscible elements in a single-phase nano-ceramic," Nature Communications, Nature, vol. 15(1), pages 1-11, December.
    2. Dhruba B. Khadka & Yasuhiro Shirai & Masatoshi Yanagida & Hitoshi Ota & Andrey Lyalin & Tetsuya Taketsugu & Kenjiro Miyano, 2024. "Defect passivation in methylammonium/bromine free inverted perovskite solar cells using charge-modulated molecular bonding," Nature Communications, Nature, vol. 15(1), pages 1-16, December.
    3. Artem Musiienko & Fengjiu Yang & Thomas William Gries & Chiara Frasca & Dennis Friedrich & Amran Al-Ashouri & Elifnaz Sağlamkaya & Felix Lang & Danny Kojda & Yi-Teng Huang & Valerio Stacchini & Robert, 2024. "Resolving electron and hole transport properties in semiconductor materials by constant light-induced magneto transport," Nature Communications, Nature, vol. 15(1), pages 1-11, December.
    4. Jiajia Suo & Bowen Yang & Edoardo Mosconi & Dmitry Bogachuk & Tiarnan A. S. Doherty & Kyle Frohna & Dominik J. Kubicki & Fan Fu & YeonJu Kim & Oussama Er-Raji & Tiankai Zhang & Lorenzo Baldinelli & Lu, 2024. "Multifunctional sulfonium-based treatment for perovskite solar cells with less than 1% efficiency loss over 4,500-h operational stability tests," Nature Energy, Nature, vol. 9(2), pages 172-183, February.
    5. Shuai You & Felix T. Eickemeyer & Jing Gao & Jun-Ho Yum & Xin Zheng & Dan Ren & Meng Xia & Rui Guo & Yaoguang Rong & Shaik M. Zakeeruddin & Kevin Sivula & Jiang Tang & Zhongjin Shen & Xiong Li & Micha, 2023. "Bifunctional hole-shuttle molecule for improved interfacial energy level alignment and defect passivation in perovskite solar cells," Nature Energy, Nature, vol. 8(5), pages 515-525, May.

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