Flexible low dielectric permittivity paper as a disposable substrate for centimeter wave patch antennas

IF 6.9 2区综合性期刊 Q1 CHEMISTRY, MULTIDISCIPLINARY

Cell Reports Physical Science Pub Date : 2024-10-22 DOI:10.1016/j.xcrp.2024.102253

Fukun Niu, Rong Yu, Yibo Zhang, Ru Song, Zhiwei Ye, Peifeng Zou, Chuanxi Xiong, Zhuqun Shi, Quanling Yang

{"title":"Flexible low dielectric permittivity paper as a disposable substrate for centimeter wave patch antennas","authors":"Fukun Niu, Rong Yu, Yibo Zhang, Ru Song, Zhiwei Ye, Peifeng Zou, Chuanxi Xiong, Zhuqun Shi, Quanling Yang","doi":"10.1016/j.xcrp.2024.102253","DOIUrl":null,"url":null,"abstract":"<h2>Summary</h2> For mid-to-low-end and disposable wireless transmission devices, paper-based low dielectric substrates are cost-effective and environmentally friendly compared to traditional petroleum-based plastics such as polyimides. In this work, we introduce (2,2,6,6-tetramethylpiperidin-1-yl)oxyl (TEMPO)-mediated oxidation technology into commercial copy paper to achieve <i>in situ</i> growth of zeolitic imidazolate framework (ZIF-67) while increasing porosity. Through impregnation technology, ethyl cellulose and h-BN are combined to improve the water resistance (water contact angle: 122°), thermal conductivity (in-plane thermal conductivity: 13.55 W m<sup>−1</sup> K<sup>−1</sup>), and antibacterial properties of the paper. The dielectric permittivity of modified paper is about 3, which exhibits excellent potential as a substrate for centimeter wave patch antennas. After verification, our developed paper oxidation technology is reliable and effective for various cellulose-based papers. This paper provides a low-cost and low-energy approach for the construction of cellulose-based porous structures, which promote the development and application of green materials and alleviate the serious global problem of electronic waste pollution.","PeriodicalId":9703,"journal":{"name":"Cell Reports Physical Science","volume":"5 11","pages":"102253-102253"},"PeriodicalIF":6.9000,"publicationDate":"2024-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cell Reports Physical Science","FirstCategoryId":"0","ListUrlMain":"https://doi.org/10.1016/j.xcrp.2024.102253","RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}

引用次数: 6

Abstract

Summary

For mid-to-low-end and disposable wireless transmission devices, paper-based low dielectric substrates are cost-effective and environmentally friendly compared to traditional petroleum-based plastics such as polyimides. In this work, we introduce (2,2,6,6-tetramethylpiperidin-1-yl)oxyl (TEMPO)-mediated oxidation technology into commercial copy paper to achieve in situ growth of zeolitic imidazolate framework (ZIF-67) while increasing porosity. Through impregnation technology, ethyl cellulose and h-BN are combined to improve the water resistance (water contact angle: 122°), thermal conductivity (in-plane thermal conductivity: 13.55 W m⁻¹ K⁻¹), and antibacterial properties of the paper. The dielectric permittivity of modified paper is about 3, which exhibits excellent potential as a substrate for centimeter wave patch antennas. After verification, our developed paper oxidation technology is reliable and effective for various cellulose-based papers. This paper provides a low-cost and low-energy approach for the construction of cellulose-based porous structures, which promote the development and application of green materials and alleviate the serious global problem of electronic waste pollution.

查看原文本刊更多论文

挠性低介电常数纸作为毫米波贴片天线的一次性衬底

对于中低端和一次性无线传输设备，与聚酰亚胺等传统石油基塑料相比，纸质低介电基材具有成本效益和环境友好性。在这项工作中，我们将（2,2,6,6-四甲基胡椒苷-1-基）氧（TEMPO）介导的氧化技术引入到商业复印纸中，以实现沸石咪唑盐框架（ZIF-67）的原位生长，同时增加孔隙率。通过浸渍工艺，将乙基纤维素与h-BN结合，提高了纸张的耐水性（水接触角为122°）、导热系数（面内导热系数为13.55 W m−1 K−1）和抗菌性能。改性纸的介电常数约为3，作为毫米波贴片天线的衬底具有良好的潜力。经验证，我们开发的纸张氧化技术对各种纤维素基纸张是可靠和有效的。本文为纤维素基多孔结构的构建提供了一种低成本、低能耗的途径，促进了绿色材料的发展和应用，缓解了严重的全球性电子垃圾污染问题。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Cell Reports Physical Science Energy-Energy (all)

CiteScore

11.40

自引率

2.20%

发文量

388

审稿时长

62 days

期刊介绍： Cell Reports Physical Science, a premium open-access journal from Cell Press, features high-quality, cutting-edge research spanning the physical sciences. It serves as an open forum fostering collaboration among physical scientists while championing open science principles. Published works must signify significant advancements in fundamental insight or technological applications within fields such as chemistry, physics, materials science, energy science, engineering, and related interdisciplinary studies. In addition to longer articles, the journal considers impactful short-form reports and short reviews covering recent literature in emerging fields. Continually adapting to the evolving open science landscape, the journal reviews its policies to align with community consensus and best practices.