随着社会与科技的不断进步,水凝胶材料在可穿戴力学传感领域的作用日益凸显。介绍了水凝胶材料的基本特性及可穿戴力学传感器的工作原理,总结了水凝胶在可穿戴力学传感器中的应用优势,综述了水凝胶基可穿戴力学传感器在生物医学检测、智能健康管理和运动检测等方面的应用进展。随着纳米技术、微电子技术与材料科学的融合以及新型功能性水凝胶材料的开发,水凝胶基可穿戴传感器将在灵敏度、稳定性和舒适性方面实现显著提升,其功能将更完善、穿戴更舒适、实时监测更精确和稳定,新型水凝胶基可穿戴力学传感器具有广阔的应用前景。
With the continuous progress of society and science and technology,the role of hydrogel materials in the field of wearable mechanical sensing has become increasingly prominent.In this paper,the basic characteristics of hydrogel materials and the working principle of wearable mechanical sensors were introduced,their application advantages in wearable mechanical sensors were summarized,and the application progress of hydrogel-based wearable mechanical sensors in biomedical detection,intelligent health management and motion detection was reviewed.With the integration of nanotechnology,microelectronics and material science,as well as the development of new functional hydrogel materials,hydrogel-based wearable sensors will achieve significant improvements in sensitivity,stability and comfort,and their functions will be more advanced,more comfortable to wear,more accurate and stable in real-time monitoring.The new hydrogel-based wearable mechanical sensors have broad application prospects.
[1] 朱雅倩,汪鹏飞,李育文,等.用于人体运动监测的双层柔性应变传感器[J].传感器与微系统,2024,43(3):159-163.
[2] 宁良允,蒋军,张代晖.纤维素基水凝胶研究进展[J].高分子通报,2025,38(1):41-57.
[3] 王汝海.硅胶纤维的制备及其用作可穿戴设备的探究[D].西安:西安工业大学,2024.
[4] 梁用智.水凝胶的力学性能调控及其在柔性器件方面的应用[D].合肥:中国科学技术大学,2022.
[5] 岳铭强.多功能导电水凝胶的设计、制备及其在柔性应变传感器中的应用研究[D].兰州:西北民族大学,2021.
[6] 潘家乐.基于MXene复合材料电极的柔性离子型压电力学传感器的制备及其性能研究[D].合肥:合肥工业大学,2023.
[7] 王炳军.柔性可穿戴织物基力学传感器[D].南宁:广西大学,2022.
[8] 王艳丽.基于褶皱结构的柔性可穿戴应变传感器[D].天津:天津理工大学,2023.
[9] Ding H,Liang X,Wang Q,et al.A semi-interpenetrating network ionic composite hydrogel with low modulus,fast self-recoverability and high conductivity as flexible sensor[J].Carbohydrate Polymers,2020,248:116797.
[10] Zhang Y,Li S,Gao Z,et al.Highly conductive and tough polyacrylamide/sodium alginate hydrogel with uniformly distributed polypyrrole nanospheres for wearable strain sensors[J].Carbohydrate Polymers,2023,315:120953.
[11] Liang L,Lv H,Shi X L,et al.A flexible quasi-solid-state thermoelectrochemical cell with high stretchability as an energy-autonomous strain sensor[J].Materials Horizons,2021,8(10):2750-2760.
[12] Luo J,Wang H,Wang J,et al.Fabrication of a high-strength,tough,swelling-resistant,conductive hydrogel via ion cross-linking,directional freeze-drying,and rehydration[J].ACS Biomaterials Science & Engineering,2023,9(5):2694-2705.
[13] Liu H,Wang X,Cao Y,et al.Freezing-tolerant,highly sensitive strain and pressure sensors assembled from ionic conductive hydrogels with dynamic cross-links[J].ACS Applied Materials & Interfaces,2020,12(22):25334-25344.
[14] Zhou Y,Wan C,Yang Y,et al.Highly stretchable,elastic,and ionic conductive hydrogel for artificial soft electronics[J].Advanced Functional Materials,2019,29(1):1806220.
[15] Niu Q,Huang L,Fan S,et al.3D printing silk fibroin/polyacrylamide triple-network composite hydrogels with stretchabi-lity,conductivity,and strain-sensing ability as bionic electronic skins[J].ACS Biomaterials Science & Engineering,2024,10(5):3489-3499.
[16] Tang L,Wu S,Qu J,et al.A review of conductive hydrogel used in flexible strain sensor[J].Materials,2020,13(18):3947.
[17] Chen Z,Chen Y,Hedenqvist M S,et al.Multifunctional conductive hydrogels and their applications as smart wearable devices[J].Journal of Materials Chemistry B,2021,9(11):2561-2583.
[18] 齐钰,鲁洋,周青青,等.高性能水凝胶在可穿戴传感器中的应用进展[J].分析化学,2022,50(11):1699-1711.
[19] 饶春兴,廖静文,张雪慧,等.荧光水凝胶传感器及其传感响应机制研究进展[J].材料导报,2023,37(5):222-229.
[20] Mo F,Zhou P,Lin S,et al.A review of conductive hydrogel-based wearable temperature sensors[J].Advanced Healthcare Materials,2024,13(26):2401503.
[21] Wan R,Liu S,Li Z,et al.3D printing of highly conductive and strongly adhesive PEDOT:PSS hydrogel-based bioelectronic interface for accurate electromyography monitoring[J].Journal of Colloid and Interface Science,2025,677:198-207.
[22] Yao W,Yan Y,Sun J,et al.Mechanically durable superhydrophobic strain sensors with high biocompatibility and sensing performance for underwater motion monitoring[J].ACS Applied Materials & Interfaces,2024,16(5):6548-6561.
[23] Zhang H,Yan Z,Zhang T,et al.Bioinspired high-linearity,wide-sensing-range flexible stretchable bioelectronics based on MWCNTs/GR/Nd2Fe14B/PDMS nanocomposites for human-computer interaction and biomechanics detection[J].ACS Sensors,2024,9(8):3947-3957.
[24] Rahmani P,Shojaei A.A review on the features,performance and potential applications of hydrogel-based wearable strain/pressure sensors[J].Advances in Colloid and Interface Science,2021,298:102553.
[25] Wang J,Liu Z,Zhou Y,et al.A multifunctional sensor for real-time monitoring and pro-healing of frostbite wounds[J].Acta Biomaterialia,2023,172:330-342.
[26] Han F,Xie X,Wang T,et al.Wearable hydrogel-based epidermal sensor with thermal compatibility and long term stability for smart colorimetric multi-signals monitoring[J].Advanced Healthcare Materials,2023,12(3):2201730.
[27] 汤楚玉.可植入柔性压电力学传感器在心血管系统监测的应用[D].南宁:广西大学,2023.
[28] Ding H,Liu J,Shen X,et al.Advances in the preparation of tough conductive hydrogels for flexible sensors[J].Polymers,2023,15(19):4001.
[29] 宋莎莎,司星雨,郑霓鸣,等.水凝胶用于高灵敏度应变传感器的研究进展[J].中国塑料,2024,38(9):73-81.
[30] 叶丰明.用于生理信号检测的柔性传感器[D].深圳:中国科学院大学(中国科学院深圳先进技术研究院),2020.
[31] Wang M,Hou L,Xiao Y,et al.Highly sensitive flexible sensors for human activity monitoring and personal healthcare[J].Langmuir,2023,39(45):15911-15919.
[32] Xiao W,Cai X,Jadoon A,et al.High-performance graphene flexible sensors for pulse monitoring and human-machine interaction[J].ACS Applied Materials & Interfaces,2024,16(25):32445-32455.
[33] Li G,Li C,Li G,et al.Development of conductive hydrogels for fabricating flexible strain sensors[J].Small,2022,18(5):2101518.
[34] Huang C Y,Yang G,Huang P,et al.Flexible pressure sensor with an excellent linear response in a broad detection range for human motion monitoring[J].ACS Applied Materials & Interfaces,2023,15(2):3476-3485.
[35] Feng T,Ling D,Li C,et al.Stretchable on-skin touchless screen sensor enabled by ionic hydrogel[J].Nano Research,2024,17(5):4462-4470.
[36] Jiang J,Chen X,Mei Z,et al.Review of droplet printing technologies for flexible electronic devices:materials,control,and applications[J].Micromachines,2024,15(3):333.
[37] Cheng H,Keerthika Devi R,Huang K Y,et al.Highly biocompatible antibacterial hydrogel for wearable sensing of macro and microscale human body motions[J].Small,2024,20(37):2401201.
[38] 张鋆豪,何百岳,杨旭升,等.基于可穿戴式惯性传感器的人体运动跟踪方法综述[J].自动化学报,2019,45(8):1439-1454.
[39] Ding H,Liu J,Huo P,et al.Ultra-stretchable and conductive polyacrylamide/carboxymethyl chitosan composite hydrogels with low modulus and fast selfrecoverability as flexible strain sensors[J].International Journal of Biological Macromolecules,2023,253:127146.
[40] Xiao Y,Lu C,Yu Z,et al.Transparent,high stretchable,environmental tolerance,and excellent sensitivity hydrogel for flexible sensors and capacitive pens[J].ACS Applied Materials & Interfaces,2023,15(37):44280-44293.
[41] Hu C,Sun Q,Xue L,et al.Bioinspired flexible wearable sensor with high self-cleaning and antibacterial performance for human motion sensing[J].ACS Applied Bio Materials,2023,6(12):5768-5775.
[42] Yi F,Guo F,Li Y,et al.Polyacrylamide hydrogel composite e-skin fully mimicking human skin[J].ACS Applied Materials & Interfaces,2021,13(27):32084-32093.
[43] Chen C,Pang X,Li Y,et al.Ultrafast self-healing,superstretchable,and ultra-strong polymer cluster-based adhesive based on aromatic acid cross-linkers for excellent hydrogel strain sensors[J].Small,2024,20(19):2305875.
[44] Zheng H,Lin N,He Y,et al.Self-healing,self-adhesive silk fibroin conductive hydrogel as a flexible strain sensor[J].ACS Applied Materials & Interfaces,2021,13(33):40013-40031.
基金资助
2024年度华北理工大学重大科研项目(ZD-YG-202421);2025年度河北省医学科学研究课题计划(20251018)
PDF
