There has an increasing demand on the fabrication of flexible, light-weight, robust, cost-effective, and eco-friendly freestanding paper-like materials in view of their promising applications in energy devices, sensors, actuators, and chemical filters. With the unique planar structure and outstanding properties, graphene has been recognized as the most promising building block for the development of freestanding paper-like materials for various specific applications. Here, we highlight recent progress of graphene-based freestanding paper-like materials for sensing applications. The fabrication methods for graphene-based freestanding paper-like materials are introduced completely. Three main characteristics of graphene-based freestanding paper-like materials, including mechanical performance, electrical conductivity, and biological property, are also present. The sensing applications of graphene-based freestanding paper-like materials such as electrochemical sensors, resistance sensors, and deformation sensors are discussed in details.

鉴于其在能量设备，传感器，致动器和化学过滤器中的应用前景广阔，对制造柔性，轻便，坚固，成本有效且环保的独立纸状材料的需求日益增长。石墨烯具有独特的平面结构和出色的性能已被公认为是开发用于各种特定应用的独立式纸质材料的最有前途的基石。在这里，我们重点介绍了用于传感应用的基于石墨烯的独立式纸状材料的最新进展。全面介绍了石墨烯基独立纸状材料的制备方法。还存在基于石墨烯的独立式纸状材料的三个主要特征，包括机械性能，电导率和生物学特性。详细讨论了基于石墨烯的独立式纸状材料的传感应用，例如电化学传感器，电阻传感器和变形传感器。