工程液体金属纳米粒子用于可穿戴设备.
Yuxuan Chen1, Zhiheng Zhang1, Shan He1
1Integrated Devices and Intelligent Diagnosis (ID2) Laboratory Biomedical Engineering Programme, School of Medicine, The Chinese University of Hong Kong, Shenzhen 518172, China.
ACS nano
|February 10, 2026
概括
液体金属 (LMs) 为先进的可穿戴设备提供独特的特性. 表面工程为传感,治疗和药物输送中的应用创造了稳定的生物墨水,尽管制造和稳定性的挑战仍然存在.
科学领域:
- 材料科学 材料科学 材料科学
- 生物医学工程 生物医学工程
- 纳米技术纳米技术
背景情况:
- 液体金属 (LMs) 具有特殊的电和热导电性,生物相容性和灵活性,使它们成为可穿戴电子产品的理想选择.
- 用各种剂量的LMM的表面工程增强了它们的稳定性,粘附性和生物医学应用的功能.
- 基于微针和补丁的可穿戴设备是使用LM制造的,用于各种健康监测和治疗目的.
研究的目的:
- 审查基于液体金属的可穿戴生物医学设备的现状.
- 突出工程液体金属生物墨的制造策略和生物医学应用.
- 确定现有的挑战,并提出未来的研究方向在这个领域.
主要方法:
- 使用连接物,聚合物和纳米材料对液体金属的表面进行修改,以创建稳定的生物墨水.
- 使用先进的制造技术将液体金属生物墨水集成到可穿戴设备平台 (微针,贴片) 中.
- 关于这些设备在生理监测,传感和治疗中的性能和应用的文献审查.
主要成果:
- 工程液体金属生物墨水表现出增强的性能,如抗氧化性和粘附性.
- 制造方法可以创建各种微针和基于补丁的可穿戴设备.
- 应用范围包括生理信号监测,汗水/温度传感,伤口愈合,抗菌疗法和药物输送.
结论:
- 液体金属是开发下一代可穿戴生物医学设备的有希望的材料类.
- 需要进一步的研究来应对应用成熟度,长期稳定性,生物相容性和可扩展制造方面的挑战.
- 在表面工程和制造领域的持续创新有可能扩大基于LM的可穿戴设备的实用性.
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