基于类蜘蛛网结构的柔性温度传感阵列的设计
摘要
性传感器。该传感器以厚度为58 μm的PI/Cu膜为基材，通过紫外纳秒激光加工制备了线宽为400 μm、线间距为
400-1600 μm的梯度化类蜘蛛网导电网络。实验结果表明，该传感器在25-50℃范围内表现出良好的线性温度-电
阻特性（R2=0.99），且能耐受多次弯折和扭曲形变。有限元模拟进一步验证了设计的八边形结构的最大变形量较五
边形降低19.3%。该传感器兼具高贴合性与机械稳定性，能有效消除因贴合不紧密导致的温度检测误差，为汽车坐垫
温度监测提供更精确、稳定的温度数据反馈。
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