以球形银粉、无铅玻璃粉和有机载体为原料制备汽车后挡风玻璃加热线用银浆。通过不同的烧结工艺,利用 SEM 观察烧结银膜的形貌,测试烧结膜的方阻及附着力,讨论烧结温度、保温时间对银膜性能的影响。结果表明,烧结温度640℃时,能获...以球形银粉、无铅玻璃粉和有机载体为原料制备汽车后挡风玻璃加热线用银浆。通过不同的烧结工艺,利用 SEM 观察烧结银膜的形貌,测试烧结膜的方阻及附着力,讨论烧结温度、保温时间对银膜性能的影响。结果表明,烧结温度640℃时,能获得性能较好的银膜,银膜附着力为9N,银膜方阻为20 mΩ/□;保温时间7 min时,能获性能较好的银膜,银膜附着力为9.6 N,银膜方阻为17.2 mΩ/□。展开更多
基金National Natural Science Foundation of China (No. 51262017, 51362017), Yunnan Province Science Foundation (No. 2008ZC014M), the National Key Laboratory Open Project of Rare Precious Metals comprehensive Utilization of Advanced Technologies (No.SKL-SPM-201502), Collaborative Innovation Fund Project of Precious metals and advanced materials Innovation center (No. 14051708).