纺织工程学报2026,Vol.4Issue(2):25-38,14.DOI:10.20150/j.cnki.fzgcxb.2026.02.003
纤维基激光诱导石墨烯气体传感器研究进展
Advances in fibre-based laser-induced graphene gas sensors
摘要
Abstract
Laser-induced graphene(LIG)technology enables the one-step synthesis of three-dimensional porous gra-phene through high-energy laser irradiation of carbon precursors,offering benefits such as high efficiency,low cost,envi-ronmental friendliness,and flexible patterning.The unique porous structure of LIG significantly enhances gas sensor per-formance,achieving detection limits for toxic gases like NO2 and NH3 down to the ppb level,with response times in the millisecond range,and demonstrating exceptional signal stability in simulations of human metabolism and daily wear scenarios.The compatibility of LIG with fiber substrates highlights its immense potential in smart wearable textiles,such as respiratory monitoring devices,and in real-time environmental monitoring applications.However,challenges such as multi-gas cross-interference in complex environments,insufficient long-term sensor stability,and the washability of fiber-based devices remain as technical bottlenecks.To address these issues,future research should focus on develop-ing green textile carbon precursors,optimizing sensor architecture,and integrating machine learning algorithms to create multi-modal stability models,thereby improving gas selectivity and wear comfort.Through interdisciplinary collabora-tion,fiber-based LIG gas sensors are poised to evolve from simple detection devices to self-powered,self-healing intelli-gent systems,advancing wearable technology towards a"human-machine symbiosis"paradigm.关键词
激光诱导石墨烯/三维多孔结构/气体传感器/智能纺织/可穿戴技术Key words
laser-induced graphene/3D porous structure/gas sensor/smart textile/wearable technology分类
轻工纺织引用本文复制引用
冯源,高春燕,岳程飞,张如全..纤维基激光诱导石墨烯气体传感器研究进展[J].纺织工程学报,2026,4(2):25-38,14.基金项目
湖北省重点研发计划项目(2022BAD031) (2022BAD031)