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人机界面应用中的柔性压力传感器
Small ( IF 13.0 ) Pub Date : 2023-11-27 , DOI: 10.1002/smll.202306655
Chengsheng Xu _{1,

2} , Jing Chen ₂ , Zhengfang Zhu ₂ , Moran Liu _{1,

2} , Ronghua Lan ₂ , Xiaohong Chen ₃ , Wei Tang ₂ , Yan Zhang ₃ , Hui Li _{1,

2}

Affiliation

柔性传感器具有高度的灵活性、可塑性，能够适应不同的形状、表面和环境，这在人机界面（HMI）领域开启了广泛的潜在应用。尤其是柔性压力传感器作为柔性传感器家族的重要成员，因其能够实现精确测量并将压力转换为电信号而广泛应用于可穿戴设备、健康监测仪器、机器人等领域。柔性传感器给人们带来最直观的感受就是人机界面交互的改变，从以前键盘、鼠标等刚性交互，转变为智能手套等柔性交互，更符合人们的自然控制习惯。经过广泛的研究和开发，出现了许多先进的柔性压力传感器，并适应各个应用领域。研究人员一直在寻求通过改进材料、传感机制、制造方法和微观结构来提高柔性压力传感器的性能。本文对近年来HMI中的柔性压力传感器进行了综述，主要包括以下几个方面：当前最前沿的柔性压力传感器；传感机制、基底材料和活性材料；传感器的制造、性能及其优化方法；适用于各种 HMI 应用的柔性压力传感器及其前景。

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Flexible Pressure Sensors in Human–Machine Interface Applications

Flexible sensors are highly flexible, malleable, and capable of adapting todifferent shapes, surfaces, and environments, which opens a wide range ofpotential applications in the field of human-machine interface (HMI). Inparticular, flexible pressure sensors as a crucial member of the flexiblesensor family, are widely used in wearable devices, health monitoringinstruments, robots and other fields because they can achieve accuratemeasurement and convert the pressure into electrical signals. The mostintuitive feeling that flexible sensors bring to people is the change ofhuman-machine interface interaction, from the previous rigid interaction suchas keyboard and mouse to flexible interaction such as smart gloves, more inline with people's natural control habits. Many advanced flexible pressuresensors have emerged through extensive research and development, and to adaptto various fields of application. Researchers have been seeking to enhanceperformance of flexible pressure sensors through improving materials, sensingmechanisms, fabrication methods, and microstructures. This paper reviews the flexible pressure sensors in HMI in recent years, mainlyincluding the following aspects: current cutting-edge flexible pressuresensors; sensing mechanisms, substrate materials and active materials; sensorfabrication, performances, and their optimization methods; the flexiblepressure sensors for various HMI applications and their prospects.

更新日期：2023-11-27

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