基于适应湿度的纤维空气电池的流体传感器
Xuanjing Liu1, Jiangbo Wang1, Yanan Zhang2
1Key Laboratory of Eco-Textiles, Ministry of Education, Jiangnan University, 1800 Lihu Avenue, Jiangsu Province, Wuxi 214122, P. R. China.
ACS applied materials & interfaces
|October 29, 2025
概括
这项研究介绍了一种新型可穿戴纤维空气电池 (ZAB),其功能是湿度和液体传感器. 这种灵活的设备提供了持续的生理监测,可以为小型电子设备提供动力,证明了精密医学应用的潜力.
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
- 可穿戴技术可穿戴技术
背景情况:
- 非侵入性流体传感对于精密医学至关重要,它可以实时监测生理.
- 开发高效,灵敏和方便的流体传感器仍然是一个关键的研究挑战.
- 可穿戴式传感器需要强大的电解质,具有出色的机械和保留性能.
研究的目的:
- 推出一个独特的可穿戴纤维空气电池 (ZAB),集成湿度和液体监测功能.
- 为了评估ZAB的凝聚合物电解质的性能和耐用性.
- 展示ZAB纤维在可穿戴设备和生理监测中的实际应用.
主要方法:
- 纤维空气电池的制造,采用凝聚合物作为电解质和传感元件.
- 凝电解质的特性,包括保持水分,机械强度和灵活性.
- 将ZAB纤维集成到织物中,用于供电数字手表和监测尿布中的尿液水平.
主要成果:
- 感凝聚合物有效地作为电池电解质和传感元件.
- 凝电解质表现出高水率 (94.2%) 和优良的机械性能 (16.1 kPa的断裂强度,断裂时541%的延长).
- 柔性纤维ZAB成功地编织成织物,为腕表提供动力并响应液体存在.
结论:
- 开发的可穿戴纤维ZAB为非侵入性,持续的生理监测提供了一个有前途的解决方案.
- 独特的凝电解质为可穿戴应用提供稳定性,耐用性和传感能力.
- 这项工作提出了一种新的方法,用于将电源和传感器集成到高级可穿戴系统的织品中.
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