Silver diethylcarbamate, used as a silver precursor, can be prepared in a halogen-free manner using inexpensive and readily available reagents such as amines, alcohols, and carbon dioxide. Using silver diethylcarbamate, flexible polyimide films with a highly conductive and reflective surface were prepared. Silver diethylcarbamate can produce uniform silver nanoparticles (NPs) by low temperature thermosetting (125 °C) without the need for a reducing agent. Further heat treatments up to 300 °C resulted in partial surface aggregation of the silver metal particles, yielding a silvered polyimide film. The reflectivity and electrical conductivity of the metallic surface were similar to those of pure silver. The metalized films also retained the characteristic mechanical properties of the polymer substrate, and appropriate thermal properties. Therefore, these films could be used over a wide temperature range for various applications

可用作银前体的二乙基氨基甲酸银可以使用廉价和易于获得的试剂（如胺，醇和二氧化碳）以无卤素的方式制备。使用二乙基氨基甲酸银，制备了具有高导电性和反射性表面的柔性聚酰亚胺膜。氨基甲酸银二乙酯可以通过低温热固性（125°C）生成均匀的银纳米颗粒（NPs），而无需还原剂。高达300°C的进一步热处理导致银金属颗粒的部分表面聚集，从而产生了镀银的聚酰亚胺薄膜。金属表面的反射率和电导率与纯银相似。金属化的膜还保留了聚合物基底的特征机械性能和适当的热性能。所以，