Silver@PVP nanowire film electrode with core-shell structure and preparation method thereof

A silver@PVP nanowire thin film electrode with a core-shell structure is characterized in that a silver@PVP nanowire with a core-shell structure in the thin film electrode takes a silver nanowire as acore and PVP as a shell, the intersection points of the silver-coated PVP nanowire with the core-shell structure are welded, and PVP forms complete coating at the peripheries of the intersection points. In the silver@PVP nanowire thin film electrode with the core-shell structure, silver nanowires are dispersed excellently, a PVP insulating layer is reserved, meanwhile, the excellent conductivityand stability of the electrode are guaranteed, the sheet resistance is as low as 32.5 ohm/sq, the transmittance is as high as 94.5%, and the sheet resistance is only increased by 0.98 time after the electrode is placed for 30 days at the humidity of 85% and the temperature of 85 DEG C. 一种核壳结构的银@PVP纳米线薄膜电极，其特征在于：所述薄膜电极中核壳结构的银@PVP纳米线是由银纳米线为核，PVP为壳，核壳结构纳米线交叉点被焊接，由PVP在交叉点外围形成完整包覆。本发明中核壳结构的银@PVP纳米线薄膜电极中，银纳米线分散优异，在保留PVP绝缘层的同时，保证