Abstract:

With the continuous progress of science and technology and the increasing diversification of application needs, flexible sensors have become a research hotspot due to their unique advantages. As a commonly used polymer material, polyacrylate has become an ideal substrate material for manufacturing flexible sensors due to its excellent water resistance, weather resistance and scene adaptability. However, polyacrylate-based flexible sensors still face some challenges in practical applications. For example, the adhesion of the sensor affects its contact stability with the skin, while the in vivo adaptation problem is related to the safety of the sensor in the human body. In this paper, the latest research progress of polyacrylate-based flexible sensors in recent years was introduced, the sensing mechanisms of piezoresistive, capacitive and piezoelectric sensors were expounded, and the research progress of polyacrylate flexible sensors was analyzed and summarized according to the conductive fillers. As a high-tech product with a wide range of application prospects, the future development trend of polyacrylate-based flexible sensor would be the integration and application of multi-functional, self-powered and wireless transmission technology. Through continuous technological innovation and research, it was believed that polyacrylate-based flexible sensors would play a more important role in many fields such as medical health, smart equipment and environmental monitoring, and make greater contributions to the development of human society.

Key words: polyacrylate, flexible sensing, conductive fillers, sensing applications

摘要：

随着科技的不断进步和应用需求的日益多样化，柔性传感器因其独特的优势而成为研究的热点。聚丙烯酸酯作为一种常用的高分子材料，因其优异的耐水性、耐候性和场景适应性，成为了制造柔性传感器的理想基底材料。然而，聚丙烯酸酯基柔性传感器在实际应用中仍面临一些挑战。例如，传感器的黏附性问题会影响到其与皮肤的接触稳定性，而体内适性问题则关系到传感器在人体内的应用安全性。本文介绍了近年来聚丙烯酸酯基柔性传感器的最新研究进展，分别阐述了压阻式、电容式、压电式传感器的传感机理，根据导电填料进行分类并分析总结了聚丙烯酸酯柔性传感器的研究进展。聚丙烯酸酯基柔性传感器作为一种具有广泛应用前景的高科技产品，其未来的发展趋势将是多功能化、自供电和无线传输技术的集成与应用。通过不断的技术创新和研究，相信聚丙烯酸酯基柔性传感器将在医疗健康、智能设备、环境监测等多个领域发挥出更加重要的作用，为人类社会的发展做出更大的贡献。

关键词: 聚丙烯酸酯, 柔性传感, 导电填料, 传感应用