杭州电子科技大学电子信息学院
纸质出版:2022
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侯丽娟, 秦会斌, 胡炜薇, 等. 基于微纳结构的柔性压力传感器设计与制备[J]. 传感器与微系统, 2022,(7):73-76.
基于微纳结构的柔性压力传感器设计与制备[J]. 2022, (7): 73-76.
侯丽娟, 秦会斌, 胡炜薇, 等. 基于微纳结构的柔性压力传感器设计与制备[J]. 传感器与微系统, 2022,(7):73-76. DOI: 10.13873/J.1000-9787(2022)07-0073-04.
基于微纳结构的柔性压力传感器设计与制备[J]. 2022, (7): 73-76. DOI: 10.13873/J.1000-9787(2022)07-0073-04.
设计了一种柔性压力传感器的制备方法,通过对柔性材料的性能分析,选择导电银浆作为传感器的导电层。为了增强传感器的导电性能,介电层材料采用聚氨酯和炭黑的复合材料。同时,为提升传感器的灵敏度,在介电层中采用微结构设计,利用丝网印刷工艺将柔性材料印刷至柔性基底表面。最后,根据电极阵列点的设计封装得到柔性压力传感器。通过测试数据分析得出,相同的压力作用下,具有微结构的传感器发生的形变量更大,灵敏度更高,稳定性能良好。该设计的压力传感器具有成本低、制备工艺简单等特点,并且灵敏度性能有所提升,在智能穿戴和医疗检测等领域有广阔的应用前景。
设计了一种柔性压力传感器的制备方法,通过对柔性材料的性能分析,选择导电银浆作为传感器的导电层。为了增强传感器的导电性能,介电层材料采用聚氨酯和炭黑的复合材料。同时,为提升传感器的灵敏度,在介电层中采用微结构设计,利用丝网印刷工艺将柔性材料印刷至柔性基底表面。最后,根据电极阵列点的设计封装得到柔性压力传感器。通过测试数据分析得出,相同的压力作用下,具有微结构的传感器发生的形变量更大,灵敏度更高,稳定性能良好。该设计的压力传感器具有成本低、制备工艺简单等特点,并且灵敏度性能有所提升,在智能穿戴和医疗检测等领域有广阔的应用前景。
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