Luo Dan, Sun Haibo, Li Qianqian, Niu Xin, He Yin, Liu Hao
School of Textile Science and Engineering, Tiangong University, Tianjin 300387, P. R. China.
Institute of Smart Wearable Electronic Textiles, Tiangong University, Tianjin 300387, P. R. China.
ACS Sens. 2023 Feb 24;8(2):465-481. doi: 10.1021/acssensors.2c02642. Epub 2023 Feb 10.
Flexible sweat sensors have found widespread potential applications for long-term wear and tracking and real-time monitoring of human health. However, the main substrate currently used in common flexible sweat sensors is thin film, which has disadvantages such as poor air permeability and the need for additional wearables. In this Review, the recent progress of sweat sensors has been systematically summarized by the types of monitoring methods of sweat sensors. In addition, this Review introduces and compares the performance of sweat sensors based on thin film and textile substrates such as fiber/yarn. Finally, opportunities and suggestions for the development of flexible sweat sensors are presented by summarizing the integration methods of sensors and human body monitoring sites.
柔性汗液传感器在长期佩戴、人体健康追踪与实时监测方面具有广泛的潜在应用。然而，目前常见的柔性汗液传感器所使用的主要基底是薄膜，其存在诸如透气性差以及需要额外可穿戴设备等缺点。在本综述中，已依据汗液传感器的监测方法类型对其近期进展进行了系统总结。此外，本综述介绍并比较了基于薄膜和纤维/纱线等纺织基底的汗液传感器的性能。最后，通过总结传感器与人体监测部位的集成方法，给出了柔性汗液传感器发展的机遇与建议。
