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集成头带用于监测汗液中的化物离子,使用开发的柔性补丁

Chen-Lu Wang^1,2, Xin Cai^1,2, Yong-Huan Zhao^1,2

¹Key Laboratory of Environmental Optics and Technology, And Environmental Materials and Pollution Control Laboratory, Institute of Solid State Physics, HFIPS, Chinese Academy of Sciences, Hefei 230031, P. R. China.

|February 27, 2025

概括

研究人员开发了一种新的可穿戴传感器,用于监测汗水中的化物离子 (Cl^-). 这种灵活的设备为囊性纤维化和脱水等疾病提供了准确的实时诊断.

科学领域:

材料科学材料科学材料科学
电化学电化学电化学
生物医学工程生物医学工程

背景情况:

可穿戴的离子传感器正在推进个人医疗保健.
离子 (Cl^-) 监测对于诊断至关重要,但研究不足.
在生物流体中准确检测Cl是具有挑战性的.

研究的目的:

开发一种灵活的,全固态化物选择性电极,用于连续监测.
创建一个可穿戴的传感平台,用于汗水分析.
为了使电解质失衡和诸如囊性纤维化等疾病的早期检测.

主要方法:

使用氧气空缺的强化氧化瓦纳与添加碳盾 (V2O3) 构建了一个完全固态的Cl-选择性电极 (NC/Cl-ISE).
制造了一个灵活的传感贴片用于可穿戴应用.
评价传感器性能,包括检测极限,潜在稳定性,应变时的灵敏度和抗干扰能力.

主要成果:

在V₂O₃-@NC/Cl^--ISE实现了低检测极限10-5.45M.
由于快速的电子转移和的价值状态过渡,证明了高度稳定的电位 (在24小时内7.24微伏/小时).
柔性贴片在曲 (95%) 和扭曲 (93%) 时保持高灵敏度,具有良好的抗干扰 (<8mV).
实时汗水Cl^-监测与离子染色学相关性良好.

结论:

一个紧的,可穿戴的Cl^-监测平台成功开发.
该传感器对跟踪运动引起的脱水和囊性纤维化查有希望.
这项技术为智能医疗保健应用提供了巨大的潜力.

关键词:

完全固态化物离子选择性电极完全固态化物离子选择性电极灵活的可穿戴贴片可以穿戴.微流体学在微流体学方面有空缺的氧气位.汗水传感器汗水传感器瓦纳三氧化物三氧化物

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