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一种无铅环保型5G通信用滤波器导电银浆
InventionUnknown
10Claims · 3 independent
§ Ⅰ
Dossier Overview
Inventor
吴博; 高珺; 宋雪; 刘春静; 李岩; 陈将俊
Filing Date
Sep 22, 2026
Publication Date
Oct 27, 2026
IPC Classification
H01B 1/16 (2006.01)H01B 1/22 (2006.01)H01B 13/00 (2006.01)H01P 1/20 (2006.01)
本发明涉及电子功能材料技术领域，具体公开了一种无铅环保型5G通信用滤波器导电银浆，按导电银浆总质量计包括银粉、无铅玻璃粉、快恢复驻留锁形载体、分散剂、界面调节剂和助剂，银粉采用片状银粉、球形银粉和细粒径银粉构成的三级银粉体系，无铅玻璃粉具有预定软化特征，快恢复驻留锁形载体包括溶剂、树脂成膜剂和快恢复触变组分。该导电银浆能够兼顾剪切填充、驻留定形和烧结连续导通，减少侧壁流挂、转角银层变薄及凹槽填充不足，提高烧结银层的厚度均匀性、导电连续性和界面结合稳定性。
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