2025年 06期

摘要(Abstract)：

为了解决现有柔性温度-压力双功能传感器结构复杂及存在功能耦合的问题，分别引入超级电容传感原理与电阻原理至压力传感器与温度传感器中，基于直写成型技术，设计并制备一种具有双层结构的柔性全解耦温度-压力双功能传感器，表征所制备的传感器的结构及形貌并探讨其工作机制；通过材料参数优化研究该传感器的温度传感特性与压力传感特性，并测试其解耦能力。结果表明：引入多孔结构与调控敏感材料可以有效提升该传感器的传感性能，当石墨烯的质量分数为15%时，温度灵敏度高达0.013℃~(-1),温度检测范围为20～95℃;当1-丁基-3-甲基咪唑钅翁四氟硼酸盐的质量分数为10%时，压力灵敏度高达22.1 kPa~(-1),响应时间为30 ms;所制备的传感器具有解耦能力，可以同时捕捉到人体在不同运动状态时的皮肤温度、脉搏信号；将该传感器传感单元拓展成阵列后，可精确识别物体的二维压力与温度分布。

关键词(KeyWords)：柔性传感器;超级电容传感原理;温度传感器;压力传感器;健康监测

基金项目(Foundation):国家重点研发计划项目(2022YFC3601400)

作者(Author):胡亚斌,王鹏,孟垂舟

DOI:10.13349/j.cnki.jdxbn.20250915.001

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