纺织工程学报2026，Vol.4Issue(4)：83-89,7.DOI:10.20150/j.cnki.fzgcxb.2026.04.008
织物基UHF RFID转能器的激光诱导制备及其性能
Laser-induced preparation of fabric-based UHF RFID trans-ducers and their performance
摘要
Abstract
UHF radio frequency identification(RFID)technology is a low-cost identification technology for the Internet of Things,which has been commonly used in various industries due to its long-range identification and multi-tag reading advantages.However,traditional RFID transducers with rigid substrates have poor compatibility with flexible fabrics.To address this technological bottleneck,laser-induced graphene was adopted for the design and fabrication of RFID trans-ducers and a performance optimization strategy was proposed.Firstly,soluble PI was synthesized at room temperature by chemical imidization method to avoid the damage to fabrics by high temperature process,and fabric-based PI films were prepared and laser processed to obtain LIG conductive layer.Then,two kinds of dipole transducers,T-type and ring-type,were designed and well matched to the NXPU9 chip,and the experimental results showed that the S11 parame-ters of the two kinds of transducers at the resonance frequency reached-18.2 dB and-20.2 dB,respectively,and the im-pedance bandwidths were 28 MHz and 24 MHz,respectively.The results of the present research meet the requirements of wearable devices,and provide an innovative solution for flexible RFID transducers,which have important application value.关键词
智能可穿戴/织物基UHF RFID/激光诱导/转能器仿真Key words
smart wearable/fabric-based UHF RFID/laser-induced/transducer simulation分类
轻工纺织引用本文复制引用
高晶晶,高春燕,岳程飞,张如全..织物基UHF RFID转能器的激光诱导制备及其性能[J].纺织工程学报,2026,4(4):83-89,7.基金项目
湖北省重点研发计划项目(2022BAD015) （2022BAD015）
