一个灵活,可伸缩和可穿戴的应变传感器,基于物理eutectogels,用于深度学习辅助的运动识别
Dandan Liu1, Shiyu Wang1, Hui Wang2
1College of Biomass Science and Engineering, Sichuan University, Chengdu 610065, P. R. China. whb6985@scu.edu.cn.
Journal of materials chemistry. B
|June 5, 2024
概括
氨酸增强了可穿戴式应变传感器的物理eutectogels,改善了导电性和机械性能. 这些先进的材料可以实现高度灵敏的运动检测和准确的手势识别.
科学领域:
- 材料科学 材料科学 材料科学
- 聚合物化学 聚合物化学
- 可穿戴电子设备的电子产品
背景情况:
- 物理eutectogels是对电子产品有前途的导电凝,但其机械强度,粘附性,自我愈合性和导电性较差.
- 这些局限性阻碍了它们在先进的可穿戴式应变传感器中的应用.
研究的目的:
- 为可穿戴式应变传感器开发具有增强性能的用素增强物理体 (DESL).
- 研究这些eutectogels在运动检测和手势识别系统中的潜力.
主要方法:
- 在酸 (AA) 和胆的深溶解剂 (DES) 中溶解红素.
- 聚合AA以形成素增强的物理乙烯基凝 (DESL).
- 使用准备好的DESL材料制造可穿戴式应变传感器.
主要成果:
- 德斯尔Eutectogels表现出良好的透明度,紫外线屏蔽,机械强度,自粘性,自愈性和高导电性.
- 可穿戴式应变传感器表现出广泛的工作范围 (0-1500%),高灵敏度 (GF = 18.15) 和出色的稳定性 (1000 个周期).
- 一个手势识别系统在将DESL传感器与深度学习相结合时实现了98.8%的准确性.
结论:
- 素增强的物理eutectogels提供了一种创新的方法,用于创建先进的可穿戴电子产品的多功能材料.
- 开发的应变传感器显示出各种人类运动检测和复杂的人与计算机交互应用的巨大潜力.
相关概念视频
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