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Strategies for Improving Efficiency and Stability of Inverted Perovskite Solar Cells
Wenxiao Zhang1,2, Xuemin Guo1, Zhengbo Cui1
1School of Physics and Electronic Science, Engineering Research Center of Nanophotonics and Advanced Instrument, Ministry of Education, East China Normal University, Shanghai, 200062, China.
Advanced Materials (Deerfield Beach, Fla.)
|March 1, 2024
Summary
Inverted perovskite solar cells (PSCs) offer excellent stability and efficiency for photovoltaics. This review details advancements in charge transport layers, materials, and interfaces for industrial PSC applications.
Area of Science:
- Materials Science
- Renewable Energy
- Photovoltaics
Background:
- Perovskite solar cells (PSCs) are researched for high power conversion efficiency (PCE) and low cost.
- Long-term stability is crucial for industrial photovoltaic (PV) device requirements.
- Inverted PSCs (p-i-n architecture) show promise due to enhanced stability and efficiency.
Purpose of the Study:
- To review developments in inverted PSCs.
- To outline characteristics of inverted PSCs, including charge transport layers (CTLs), perovskite compositions, and interfacial strategies.
- To analyze stability promotion strategies under various stress conditions.
Main Methods:
- Review of recent literature on inverted PSCs.
- Analysis of charge transport layers (CTLs) and interfacial modification techniques.
- Systematic introduction of applications in tandem, flexible devices, and modules.
Main Results:
- Inverted PSCs demonstrate competitive efficiency and improved stability.
- Effective CTLs, interfacial modifications, and stability strategies are identified.
- Applications in tandem and flexible PV devices are highlighted.
Conclusions:
- Inverted PSCs have significant application potential.
- Key challenges and future research directions for industrialization are discussed.
- Advancements are proposed based on current development status and industrial needs.
