Design, fabrication and applications of flexible RFID antennas based on printed electronic materials and technologies,Journal of Materials Chemistry C

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Design, fabrication and applications of flexible RFID antennas based on printed electronic materials and technologies
Journal of Materials Chemistry C ( IF 5.7 ) Pub Date : 2022-11-21 , DOI: 10.1039/d2tc03736j
Wendong Yang ₁ , Xi Cheng ₁ , Zihao Guo ₁ , Qianghao Sun ₁ , Jia Wang ₁ , Changhai Wang ₂

Affiliation

The advancement of printed flexible electronics technology endows RFID tags with a simple fabrication process and innovative features such as flexibility, stretchability, and wearability. Flexible RFID tags based on printed flexible electronics technology are attracting considerable research interest. There are two main factors to consider when employing flexible printed electronics technology to create a flexible RFID tag antenna. One is the antenna structure design and the selection of conductive and flexible substrate materials, and the other is the fabrication of antenna prototypes and performance assessment that can satisfy specific demands. Both bring significant challenges to the materials, printing process, structural design and performance tuning of the antenna. Currently, most research is focused on the design and structure optimization of flexible RFID antennas, with just a few exceptions in inkjet printing based flexible electronics technology. Flexible antennas and printed flexible electronics technologies are yet to be efficiently combined, and systematic research and mutual development in terms of material selection, antenna design and simulation, prototype fabrication and measurement are yet to be achieved. Therefore, there is a strong need to do the research work in this field. This paper summarizes the current advances in flexible printed RFID antennas, with particular attention to antenna design, material selection, fabrication technologies, and applications. The challenges in each aspect are also explored. Further research should concentrate on the development of innovative materials with improved electrical properties and good surface functionality, the optimization of the fabrication processes, and the intelligent structural design of RFID antennas for multifunction operation. This paper is expected to provide guidance and new ideas for the development of flexible RFID tag antennas.

中文翻译：

基于印刷电子材料与技术的柔性RFID天线的设计、制作与应用

印刷柔性电子技术的进步赋予了 RFID 标签制造工艺简单，并具有柔韧性、可拉伸性和耐磨性等创新特性。基于印刷柔性电子技术的柔性 RFID 标签引起了广泛的研究兴趣。在采用柔性印刷电子技术制造柔性 RFID 标签天线时，需要考虑两个主要因素。一是天线结构设计和导电柔性基板材料的选择，二是满足特定需求的天线原型制作和性能评估。两者都给天线的材料、印刷工艺、结构设计和性能调谐带来了重大挑战。目前，大多数研究都集中在柔性 RFID 天线的设计和结构优化上，只有少数例外是基于喷墨打印的柔性电子技术。柔性天线与印刷柔性电子技术尚未有效结合，在材料选择、天线设计与仿真、样机制作与测量等方面尚未实现系统研究与共同开发。因此，迫切需要开展该领域的研究工作。本文总结了柔性印刷 RFID 天线的当前进展，特别关注天线设计、材料选择、制造技术和应用。还探讨了各个方面的挑战。进一步的研究应集中在开发具有改进的电性能和良好表面功能的创新材料、优化制造工艺以及用于多功能操作的 RFID 天线的智能结构设计。期望本文能为柔性RFID标签天线的研制提供指导和新思路。

更新日期：2022-11-21

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