Research progress on conductive silver paste for solar cells
Promoting the use of renewable energy will help China to achieve the"dual carbon"target more quickly.Solar cells can convert solar energy into electric energy,and are one of the earliest devices to utilize new energy.Con-ductive silver paste with excellent conductivity and printability has become the material of choice for solar cells,mainly composing of silver powder,glass powder,organic carriers and other additives.Optimizing the performance of conduc-tive silver paste directly affects the efficiency of solar cells.This paper focuses on the composition and preparation methods of conductive silver paste for solar cells,and summarizes the development of the silver paste market and the future development of conductive silver paste.At the same time,the paper also proposes problems and suggestions for the Chinese conductive silver paste industry,which could provide some guidance for the development of conductive sil-ver paste in China.