State Key Laboratory of Nonlinear Mechanics, Institute of Mechanics, Chinese Academy of Sciences, Beijing, 100190, China.
Department of Civil and Environmental Engineering and Department of Mechanical Engineering, Northwestern University, Evanston, IL, 60208, USA.
Adv Mater. 2017 Feb;29(8). doi: 10.1002/adma.201604989. Epub 2016 Dec 22.
Scissoring in thick bars suppresses buckling behavior in serpentine traces that have thicknesses greater than their widths, as detailed in a systematic set of analytical and experimental studies. Scissoring in thick copper traces enables elastic stretchability as large as ≈350%, corresponding to a sixfold improvement over previously reported values for thin geometries (≈60%).
在厚度大于宽度的蛇形迹线中，交错厚金属条可以抑制其屈曲行为，这在一系列系统的分析和实验研究中得到了详细阐述。在厚铜迹线中进行交错可以实现高达约 350%的弹性拉伸，相比于之前报道的薄结构（约 60%），这一性能提高了约六倍。
