More on Stability issues in Perovskite solar cells
作者单位：President of Thin Films society and Professor of Southwest University
会议名称：《第三届全国太阳能电池材料与器件大会》
会议日期：2023年
学科分类：08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）]
摘 要：Recent years has seen much progress in the development of perovskite solar cells especially in increasing conversion efficiency. However without stability no matter how efficient it is, it is never going to be commercially viable. This talk focuses on stability issues concerning perovskite solar cells. The stability issues comes from intrinsic and extrinsic two aspects. Molecular dissociation and ion migrations constitute the intrinsic aspect. The extrinsic factors many concerning the environmental effect, which include moisture,oxygen, and temperature. This talk tries to illustrate how these factors affect cells and their performance, and possible measures to take.