Huge challenges remain regarding the facile fabrication of neat metallic nanowires mesh for high‐quality transparent conductors (TCs). Here, a scalable metallic nanowires bundle micromesh is achieved readily by a spray‐assisted self‐assembly process, resulting in a conducting mesh with controllable ring size (4–45 µm) that can be easily realized on optional polymer substrates, rendering it transferable to various deformable and transparent substrates. The resultant conductors with the embedded nanowires bundle micromesh deliver superior and customizable optoelectronic performances, and can sustain various mechanical deformations, environmental exposure, and severe washing, exhibiting feasibility for large‐scale manufacturing. The silver nanowires bundle micromesh with explicit conductive paths is embedded into an ethyl cellulose (EC) transparent substrate to achieve superior optoelectronic properties endowed by a low amount of incorporated nanowires, which leads to reduced extinction cross‐section as verified by optical simulation. A representative EC conductor with a low sheet resistance of 25 Ω □⁻¹, ultrahigh transmittance of 97%, and low haze of 2.6% is attained, with extreme deformability (internal bending radius of 5 µm) and waterproofing properties, opening up new possibilities for low‐cost and scalable TCs to replace indium‐tin oxide (ITO) for future flexible electronics, as demonstrated in a capacitive touch panel in this work.

中文翻译：

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具有可伸缩银纳米线束微网的可变形且高度坚固的乙基纤维素透明导体。

对于用于高质量透明导体（TC）的整齐的金属纳米线网格的快速制造，仍然存在巨大的挑战。在这里，可扩展的金属纳米线束可通过喷涂辅助自组装工艺轻松实现，从而形成具有可控环尺寸（4–45 µm）的导电网，可以轻松地在可选的聚合物基材上实现，从而使其可转移至各种可变形和透明的基材。所得的带有嵌入的纳米线束微网的导体具有出色的可定制的光电性能，并且可以承受各种机械变形，环境暴露和严重冲洗，在大规模生产中具有可行性。带有明显导电路径的银纳米线束微网被嵌入到乙基纤维素（EC）透明基板中，以实现由少量掺入的纳米线所赋予的卓越的光电性能，这导致了消光截面的减小，如光学仿真所证实的。具有代表性的EC导体，其薄层电阻为25Ω□^-1，具有97％的超高透射率和2.6％的低雾度，具有极高的可变形性（内部弯曲半径为5 µm）和防水性能，为低成本和可扩展的TC替代氧化铟锡开辟了新的可能性（ITO）用于未来的柔性电子产品，如本工作中的电容式触摸屏所示。