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Ionic Tactile Sensors for Emerging Human-Interactive Technologies: A Review of Recent Progress

机译:用于新兴人类互动技术的离子触觉传感器:近期进展综述

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摘要

Ionic tactile sensors (ITS) represent a new class of deformable sensory platforms that mimic not only the tactile functions and topological structures but also the mechanotransduction mechanism across the biological ion channels in human skin, which can demonstrate a more advanced biological interface for targeting emerging human-interactive technologies compared to conventional e-skin devices. Recently, flexible and even stretchable ITS have been developed using novel structural designs and strategies in materials and devices. These skin-like tactile sensors can effectively sense pressure, strain, shear, torsion, and other external stimuli with high sensitivity, high reliability, and rapid response beyond those of human perception. In this review, the recent developments of the ITS based on the novel concepts, structural designs, and strategies in materials innovation are entirely highlighted. In particular, biomimetic approaches have led to the development of the ITS that extend beyond the tactile sensory capabilities of human skin such as sensitivity, pressure detection range, and multimodality. Furthermore, the recent progress in self-powered and self-healable ITS, which should be strongly required to allow human-interactive artificial sensory platforms is reviewed. The applications of ITS in human-interactive technologies including artificial skin, wearable medical devices, and user-interactive interfaces are highlighted. Last, perspectives on the current challenges and the future directions of this field are presented.
机译:离子触觉传感器(其)代表新的可变形感觉平台,不仅模仿触觉功能和拓扑结构,而且模仿人体皮肤中的生物离子通道的机械调整机制,这可以证明更先进的生物界面用于瞄准新兴人类 - 与传统的电子皮肤器件相比,交互式技术。最近,灵活甚至伸展,它已经使用了材料和设备的新颖结构设计和策略来开发。这些皮肤状触觉传感器可以有效地感测压力,应变,剪切,扭转和其他外部刺激,具有高灵敏度,高可靠性和超出人类感知之外的快速反应。在本次审查中,基于新颖的概念,结构设计和材料创新战略的最新发展是完全突出的。特别地,仿生方法导致其延伸超出人体皮肤的触觉感觉能力,例如灵敏度,压力检测范围和多模。此外,近来,最近的自我康复和自我保守的进展,应该审查允许人工人工感官平台的强烈要求。其在包括人造皮肤,可穿戴医疗设备和用户交互式接口的人类交互式技术中的应用是突出的。最后,提出了对目前挑战和该领域未来方向的观点。

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