一个灵活的多通道可穿戴传感器,用于实时监测运动诱导的汗水组成
Pengjia Qi1, Canjie Hu1, Zhanlu Yu1
1School of Information Science and Engineering (School of Cyber Science and Technology), Zhejiang Sci-Tech University, Hangzhou, 310018, China.
Talanta
|January 10, 2026
概括
这项研究开发了一种灵活的可穿戴生物传感器,用于实时的汗水分析,改善了用于运动健康监测的代谢物检测. 可适应的传感器准确量化了关键分析物质,如和乳酸.
科学领域:
- 生物医学工程 生物医学工程
- 材料科学 材料科学 材料科学
- 分析化学 分析化学
背景情况:
- 传统的生物传感器面临着敏感性,环境干扰和适应皮肤变形的挑战.
- 刚性基板限制了可穿戴生物传感器用于动态生理监测的应用.
研究的目的:
- 开发一个多通道灵活的可穿戴生物传感器,用于同时检测人类汗水中的多种分析物.
- 克服现有传感器的局限性,以加强体育健康监测和运动表现跟踪.
主要方法:
- 使用聚乙烯二甲 (PET) 基板和印技术制造多通道柔性生物传感器.
- 四个独立工作电极的集成与共享的参考电极和计数电极用于量化 (K+), (NH4+),乳酸 (LA) 和酸 (AA).
- 传感器性能的实验验证,包括灵敏度,选择性,稳定性,可重复性和机械灵活性.
主要成果:
- 灵活的生物传感器在生理范围内的K +,NH4 +,LA和AA的灵敏度和检测极限非常好.
- 传感器表现出高选择性,长期稳定性,良好的可重复性,以及对曲的弹性 (0°-120°).
- 在运动期间实现了对汗液分析物的非侵入性持续监测,展示了实际应用的潜力.
结论:
- 开发的灵活可穿戴生物传感器为精确,集成和可适应的汗水分析提供了一个有前途的平台.
- 这项技术在推进体育健康监测和个性化运动表现跟踪方面具有重大潜力.
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