Process-adaption of silver dispersions to laser-based manufacture of conductive paths in organic varnishes

与银纳米粒子分散体相比，不可能获得用于银纳米粒子分散体的激光产生的封闭导电路径。在本项目中，将对银微粒分散体进行改性，以实现基于激光的银导电路径的制造。关于有机溶剂的汽化和有机成分的分解，将用不同的激光相互作用时间测试几种分散体组合物。我们将改变分散体的稳定添加剂，以最大限度地减少激光处理过程中的结球效应，优化有机成分的排出，最终获得均匀的导电路径。

In contrast to silver nanoparticle dispersions it is not possible to obtain laser-generated closed conductive paths for silver microparticle dispersions. In this project, silver microparticle dispersions will be modified to enable the laser-based manufacture of silver conductive paths. Several dispersion compositions will be tested with different laser interaction times with regard to vaporization of the organic solvent and the decomposition of the organic components. We will vary the stabilizing additives of the dispersion in order to minimize the balling effect (which occurs during laser treatment), optimize the expulsion of organic components and finally obtain homogeneous conductive paths.