Affiliation:
1. Institute of Materials Research Tsinghua Shenzhen International Graduate School Tsinghua University Shenzhen 518000 China
2. State Key Laboratory for Artificial Microstructure and Mesoscopic Physics School of Physics Frontiers Science Center for Nano-optoelectronics & Collaborative Innovation Center of Quantum Matter Peking University Beijing 100871 China
3. Department of Fundamental Research Shenzhen BTR New Energy Technology Institute Co., Ltd. Shenzhen 518118 China
Abstract
In recent years, perovskite solar cells (PSCs) have received widespread attention due to their superior photovoltaic performance. However, perovskite materials and related films/devices all suffer unfavorable instability issues, which largely hamper their commercialization. In this review, research status, main challenges, and possible strategies to overcome the instability issues in PSCs are comprehensively presented and discussed from four main perspectives, including perovskite, charge transport materials, electrodes, and encapsulations. Related testing standards to accurately evaluate PSC lifetime are also summarized to provide essential guidance toward future advancement of stable PSCs.
Funder
National Natural Science Foundation of China
Shenzhen Science and Technology Innovation Program
Basic and Applied Basic Research Foundation of Guangdong Province
Subject
Electrical and Electronic Engineering,Energy Engineering and Power Technology,Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials