目的 概述导电水凝胶在柔性可穿戴传感器方面的研究情况，挖掘其作为传感器件的应用潜能。方法 查阅大量相关的文献，对导电水凝胶在柔性可穿戴传感领域的最新进展进行归纳与总结。按水凝胶网络分类的4种导电水凝胶，总结归纳其设计、合成、结构和潜在应用。讨论导电水凝胶的导电性、力学性能、黏附性、防冻性能、自愈性能和各式响应性等功能性能的影响因素，总结自黏性、防冻性、自修复和其他多种优秀性能的柔性可穿戴传感器。结论 导电水凝胶是一种具有多功能的独特刺激响应性的功能材料，在柔性可穿戴传感领域进行深入探究具有重大意义。

The work aims to summarize the research of conductive hydrogel in flexible wearable sensor and explore its application potential as a sensor device. The latest progress of conductive hydrogel in the field of flexible wearable sensing was summarized by consulting a large number of related literature. Four kinds of conductive hydrogels were classified according to the hydrogel network, and their design, synthesis, structure and potential applications were summarized. The factors affecting the multifunctional properties of conductive hydrogels, such as conductivity, mechanical strength, adhesion, ant-freezing, self-healing and various responsiveness, were discussed. The flexible wearable sensors with self-adhesion, ant-freezing, self-healing and other excellent properties were summarized. Conductive hydrogel is a multifunctional material with unique stimulus response, and it is of great significance to further exploration in the field of flexible wearable sensing.