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首页> 外文期刊>Physical chemistry chemical physics: PCCP >Highly stretchable and conductive silver nanowire thin films formed by soldering nanomesh junctions
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Highly stretchable and conductive silver nanowire thin films formed by soldering nanomesh junctions

机译:通过焊接纳米网结形成的高拉伸性和导电性的银纳米线薄膜

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摘要

Silver nanowires (AgNWs) have been widely used for stretchable and foldable conductors due to their percolating network nanostructure. To enhance the mechanical strength of AgNW thin films under extreme stretching conditions, in this study, we utilize a simple chemical reaction to join AgNW network connections. Upon applying a reactive ink over AgNW thin films, silver nanoparticles are preferentially generated over the nanowire junctions and solder the nanomesh structures. The soldered nanostructure reinforces the conducting network and exhibits no obvious change in electrical conductivity in the stretching or rolling process with elongation strains up to 120%. Several examples are also demonstrated to show potential applications of this material in stretchable electronic devices.
机译:银纳米线(AgNWs)由于其渗透网络纳米结构而已广泛用于可拉伸和可折叠导体。为了在极端拉伸条件下提高AgNW薄膜的机械强度,在这项研究中,我们利用简单的化学反应加入AgNW网络连接。在将反应性墨水施加到AgNW薄膜上后,会优先在纳米线结上方生成银纳米粒子,并焊接纳米网眼结构。焊接的纳米结构增强了导电网络,并且在拉伸或轧制过程中导电率没有明显变化,伸长应变高达120%。还演示了几个示例,以显示该材料在可拉伸电子设备中的潜在应用。

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