Universal patterns of radio-frequency heating in nanomaterial-loaded

被引：22

作者：

Anas, Muhammad ^{[1
]}

Mustafa, Mazin M. ^{[1
]}

Vashisth, Aniruddh ^{[1
,2
]}

Barnes, Eftihia ^{[3
,4
]}

Saed, Mohammad A. ^{[5
]}

Moores, Lee C. ^{[3
]}

Green, Micah J. ^{[1
,6
]}

机构：

[1] Texas A&M Univ, Artie McFerrin Dept Chem Engn, College Stn, TX 77843 USA

[2] Univ Washington, Dept Mech Engn, Seattle, WA 98195 USA

[3] US Army, Engineer Res & Dev Ctr, Environm Lab, Vicksburg, MS 39180 USA

[4] Los Alamos Natl Lab, Los Alamos, NM 87545 USA

[5] Texas Tech Univ, Dept Elect & Comp Engn, Lubbock, TX 79409 USA

[6] Texas A&M Univ, Dept Mat Sci & Engn, College Stn, TX 77843 USA

来源：

APPLIED MATERIALS TODAY | 2021年 / 23卷

关键词：

Carbon nanotube; Composite; Conductivity; Graphene; Heating; Radio frequency;

D O I：

10.1016/j.apmt.2021.101044

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Here we report radio frequency (RF) heating patterns that may be generalized across a wide range of nanomaterial-loaded materials. We used experiments and simulation to show that the heating rates are non-monotonically related with the conductivity of the materials. A major finding is that the maximum heating rate occurs at an optimum DC surface conductivity that is the same for thin films made using carbon nanotubes, carbon nanofibers, and laser-induced graphene. We also determine that this maximum heating is closely associated with the percolation threshold in a given structure. We show similar patterns for nano-filled thick thermoplastic parts as well. These findings can be used to optimize RF heating by tuning the bulk dielectric properties of the nanomaterial structures. Optimization of RF heating would lead to enhanced efficiency in RF-based material processing techniques being developed for automotive, aerospace, and additive manufacturing industries. (c) 2021 Elsevier Ltd. All rights reserved.

引用

页数：5

共 17 条

[1] Radio frequency heating of metallic and semiconducting single-walled carbon nanotubes [J].

Anas, Muhammad ;

Zhao, Yang ;

Saed, Mohammad A. ;

Ziegler, Kirk J. ;

Green, Micah J. .

NANOSCALE, 2019, 11 (19) :9617-9625

[2] Conducting and reflecting properties of thin metal films [J].

Antonets, IV ;

Kotov, LN ;

Nekipelov, SV ;

Karpushov, EN .

TECHNICAL PHYSICS, 2004, 49 (11) :1496-1500

[3] Radio Frequency Heating of Laser-Induced Graphene on Polymer Surfaces for Rapid Welding [J].

Gerringer, Joseph C. ;

Moran, Aaron G. ;

Habib, Touseef ;

Pospisil, Martin J. ;

Oh, Ju Hyun ;

Teipel, Blake R. ;

Green, Micah J. .

ACS APPLIED NANO MATERIALS, 2019, 2 (11) :7032-7042

[4] Heating of Ti3C2Tx MXene/polymer composites in response to Radio Frequency fields [J].

Habib, Touseef ;

Patil, Nutan ;

Zhao, Xiaofei ;

Prehn, Evan ;

Anas, Muhammad ;

Lutkenhaus, Jodie L. ;

Radovic, Miladin ;

Green, Micah J. .

SCIENTIFIC REPORTS, 2019, 9 (1)

[5] Remote Controlled Multishape Polymer Nanocomposites with Selective Radiofrequency Actuations [J].

He, Zhengwang ;

Satarkar, Nitin ;

Xie, Tao ;

Cheng, Yang-Tse ;

Hilt, J. Zach .

ADVANCED MATERIALS, 2011, 23 (28) :3192-+

[6] High-throughput screening of printed carbon nanotube circuits using radio frequency heating [J].

Hicks, Victoria K. ;

Anas, Muhammad ;

Porter, Erin B. ;

Green, Micah J. .

CARBON, 2019, 152 :444-450

[7]

Kayser T, 2008, J MICROWAVE POWER EE, V42, P21

[8]

Mehdizadeh M., 2015, Microwave RF Applicators and Probes: for Material Heating, Sensing, and Plasma Generation

[9]

Moran CH, 2009, NANO RES, V2, P400, DOI [10.1007/S12274-009-9048-1, 10.1007/s12274-009-9048-1]

[10] Coplanar capacitance sensors for detecting water intrusion in composite structures [J].

Nassr, Amr A. ;

Ahmed, Wael H. ;

El-Dakhakhni, Wael W. .

MEASUREMENT SCIENCE AND TECHNOLOGY, 2008, 19 (07)

← 1 2 →