碳基柔性电阻式应变传感器凭借其结构简单、设计灵活、潜在可量产化和综合传感性能优异等特点,在可穿戴柔性电子领域获得了广泛应用。根据不同碳基柔性电阻式应变传感器的应用现状,介绍了炭黑基、碳纳米管基和石墨烯基三种柔性电阻式应变传感器的制备、性能及应用研究。针对碳纳米管基和石墨烯基柔性电阻式应变传感器,按照碳纳米材料宏观结构的组装形式进行了分类(一维纤维或纱线、二维薄膜或织物和三维块体)综述。
Carbon-based flexible resistive strain sensors have been widely used in the field of wearable flexible electronics due to their simple structure,flexible design,potential mass production and excellent comprehensive sensing performance.In this paper,the preparation,performance and application of three kinds of flexible resistive strain sensors based on carbon black,carbon nanotube and graphene were introduced according to the application status of different carbon-based flexible resistive strain sensors.Carbon nanotube-based and graphene-based flexible resistive strain sensors were classified into one dimensional (1D) fibers or yarns,two dimensional (2D) films or fabrics and three dimensional (3D) blocks according to the assembly forms of carbon nanomaterials macro structure and were further reviewed.
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