从预警机制、预警材料制备以及火灾预警性能等方面对GO基与MXene基火灾预警器的研究现状进行了综述,总结了以热致电导率变化为主的火灾预警机制和以火灾预警涂层、预警纸、预警膜、预警气凝胶等材料为主的预警模式,并对比分析了GO基与MXene基2种不同基材火灾预警器在快速响应、重复响应、精准响应等预警性能方面的差异,最后对二维材料在火灾预警器中的未来发展方向进行了展望,以期为二维材料在火灾预警器中的研发与应用提供思路。

This review focuses on the research status of GO-based and MXene-based fire warning devices from the perspectives of warning mechanism,warning materials preparation,and fire warning performance.It summarizes the warning mechanism mainly based on thermal induced conductivity change and the warning modes mainly based on fire warning coating,paper,membrane,gel and other materials.The GO-based and MXene-based fire warning devices are analyzed and compared in sensitive,repetitive,and precise response aspects.In the end,this review looks forward to the future development direction of two-dimensional materials in fire warning devices,in order to provide ideas for the research and application of two-dimensional materials in fire warning devices.

杨菲(1995-),女,博士生,研究方向为生物质复合材料