Anti-corrosion strategy to improve the stability of perovskite solar cells

被引：3

作者：

Li, Liang ^{[1
]}

Guo, Zhenyu ^{[1
]}

Fan, Rundong ^{[1
]}

Zhou, Huanping ^{[1
]}

机构：

[1] Peking Univ, Sch Mat Sci & Engn, Beijing Key Lab Theory & Technol Adv Battery Mat, Key Lab Polymer Chem & Phys,Minist Educ, Beijing 100871, Peoples R China

来源：

NANOSCALE | 2023年 / 15卷 / 19期

基金：

中国国家自然科学基金;

关键词：

ACCELERATED DEGRADATION; DEFECT PASSIVATION; DAMP HEAT; EFFICIENT; CORROSION; GRAPHENE; OXIDATION; ENERGY; SOFT; SURFACES;

D O I：

10.1039/d3nr00051f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In recent years, perovskite solar cells (PSCs) have been considered as one of the most promising photovoltaic technologies due to their solution processing, cost effectiveness, and excellent performance. The highest certified power conversion efficiency (PCE) achieved to date is 25.8%, which is approaching the best PCE of 26.81% achieved for silicon-based cells. However, perovskite materials are susceptible to various aging stressors, such as humidity, oxygen, temperature, and electrical bias, which hinder the industrialization of perovskite photovoltaic technologies. In this review, we discuss the lifetime of PSCs from the perspective of corrosion science. On one hand, benefiting from a series of anti-corrosion strategies (passivation, surface coating, machining etc.) used in corrosion science, the stability of perovskite devices is remarkably enhanced; on the other hand, given that perovskites are soft crystal lattices, which are different from traditional metals, the revealed degradation processes and specific methods to improve device operation stability can be applied to the field of corrosion, which can enrich and expand corrosion science.

引用

页码：8473 / 8490

页数：18

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