船电技术2026,Vol.46Issue(2):61-63,68,4.
不同粒径球形银粉互配应用对PERC背面银浆性能的影响
Effect of intercombination application of spherical silver powders with different particle sizes on the properties of PERC back silver paste
李加宁 1夏粱 1辛芮 1王记通 1毛朝斌 1游立2
作者信息
- 1. 四川东树新材料有限公司,德阳 618000
- 2. 武汉船用电力推进装置研究所,武汉 430064
- 折叠
摘要
Abstract
Photovoltaic silver paste requires more efficient performance to meet the continuous demand for cost reduction and efficiency improvement in the industry.This article mainly attempts to adjust the sintered state of silver paste by doping spherical silver powders with different particle sizes,without changing the type and content of organic carrier and glass frit,in order to optimize the conductivity of PERC rear-side silver paste and its adhesion to solar cells.The research results indicate that due to the relatively higher activity of small-particle-size silver powder,replacing 20%of large-particle-size silver powder in the formulation can enhance the sintering activity of silver paste,yielding denser silver electrodes after sintering.Its adhesion and conductivity can be optimized simultaneously.However,a further increase in the proportion of small-particle-size silver powder will lead to an overall deterioration of adhesion after sintering.关键词
PERC背面银浆/银粉/致密度/互配/附着力Key words
PERC back silver paste/silver powder/density/mixed application/adhesive force分类
通用工业技术引用本文复制引用
李加宁,夏粱,辛芮,王记通,毛朝斌,游立..不同粒径球形银粉互配应用对PERC背面银浆性能的影响[J].船电技术,2026,46(2):61-63,68,4.