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Inorganic Halide Perovskite Solar Cells: Progress and Challenges

Jingjing TianState Key Laboratory of Luminescent Materials and Devices Institute of Polymer Optoelectronic Materials and Devices School of Materials Science and Engineering South China University of Technology 381 Wushan Road Guangzhou 510640 P. R. ChinaQifan XueInnovation Center of Printed Photovoltaics South China Institute of Collaborative Innovation Dongguan 523808 P. R. ChinaQin YaoState Key Laboratory of Luminescent Materials and Devices Institute of Polymer Optoelectronic Materials and Devices School of Materials Science and Engineering South China University of Technology 381 Wushan Road Guangzhou 510640 P. R. ChinaNing LiHelmholtz Institut Erlangen Nürnberg (HI‐ErN) Forschungszentrum Jülich Immerwahrstrasse 2 Erlangen D‐91058 GermanyChristoph J. BrabecHelmholtz Institut Erlangen Nürnberg (HI‐ErN) Forschungszentrum Jülich Immerwahrstrasse 2 Erlangen D‐91058 GermanyHin‐Lap YipInnovation Center of Printed Photovoltaics South China Institute of Collaborative Innovation Dongguan 523808 P. R. China

2020en

ABI

Annotatsiya

Abstract All‐inorganic perovskite semiconductors have recently drawn increasing attention owing to their outstanding thermal stability. Although all‐inorganic perovskite solar cells (PSCs) have achieved significant progress in recent years, they still fall behind their prototype organic–inorganic counterparts owing to severe energy losses. Therefore, there is considerable interest in further improving the performance of all‐inorganic PSCs by synergic optimization of perovskite films and device interfaces. This review article provides an overview of recent progress in inorganic PSCs in terms of lead‐based and lead‐free composition. The physical properties of all‐inorganic perovskite semiconductors as well as the hole/electron transporting materials are discussed to unveil the important role of composition engineering and interface modification. Finally, a discussion of the prospects and challenges for all‐inorganic PSCs in the near future is presented.

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Identifikatorlar

DOI: 10.1002/aenm.202000183

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