Strategies from small-area to scalable fabrication for perovskite solar cells
| Autor: | Zhizai Li, Ge Zhu, Huanhuan Yao, Zhipeng Ci, Liming Ding, Shenghuan Shi, Zhiwen Jin |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
Spin coating
Materials science Fabrication Energy conversion efficiency Energy Engineering and Power Technology New materials Nanotechnology 02 engineering and technology 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences 0104 chemical sciences Preparation method Fuel Technology Solar module Scalability Electrochemistry 0210 nano-technology Energy (miscellaneous) Perovskite (structure) |
| Zdroj: | Journal of Energy Chemistry. 57:567-586 |
| ISSN: | 2095-4956 |
| DOI: | 10.1016/j.jechem.2020.08.033 |
| Popis: | Recently, perovskite solar cells (PSCs) have flourished, and their power conversion efficiency (PCE) has increased from the initial 3.8% to 25.2% in 2019, which is an unprecedented advance. However, usually high-efficiency and stable PSCs are small-area devices prepared by spin coating. This method is not suitable for the preparation of large-area devices in commercialization. Therefore, there is an urgent need to develop new materials and methods for the scalable fabrication of PSCs. In this review, we first describe the common small-area PSCs preparation methods, understand the nucleation and crystal growth kinetics of perovskite, and analyze the reasons that hinder the development of small-area devices to large-area devices. Next, in order to meet the challenges of PSC's scalable fabrication, we summarize and analyze four strategies: scaling up precursor solutions, scalable deposition methods for large-area films, scaling up charge-transport layers and back electrodes, developing solar modules. Finally, challenges and prospects are proposed to help researchers prepare high-efficiency large-area PSCs. |
| Databáze: | OpenAIRE |
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