Titanium carbide (MXene) nanosheets as promising microwave absorbers

被引：353

作者：

Qing, Yuchang ^{[1
]}

Zhou, Wancheng ^{[1
]}

Luo, Fa ^{[1
]}

Zhu, Dongmei ^{[1
]}

机构：

[1] Northwest Polytech Univ, State Key Lab Solidificat Proc, Xian 710072, Peoples R China

来源：

CERAMICS INTERNATIONAL | 2016年 / 42卷 / 14期

基金：

中国国家自然科学基金;

关键词：

Ti3C2; nanosheets; Dielectric properties; Microwave absorption; CARBONYL IRON; 2-DIMENSIONAL NANOSHEETS; DIELECTRIC-PROPERTIES; COMPOSITES; GRAPHENE; ABSORPTION; PERFORMANCE; NANOPARTICLES; EXFOLIATION; LIGHTWEIGHT;

D O I：

10.1016/j.ceramint.2016.07.150

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The electromagnetic properties of Ti3C2 nanosheets, prepared by immersing Ti3AlC2 powders in HF and subsequent ultrasonication, were first investigated in the frequency range of 12.4-18 GHz. The Ti3C2 nanosheet filled composites showed high relative complex permittivity and microwave absorption as compared to those filled with the original Ti3AlC2 powders under the same content. Reflection loss values of the Ti3C2 nanosheets filled composites exceeded - 11 dB (more than 92% absorption) in the frequency range of 12.4-18 GHz with a thickness of 1.4 mm. These results suggest that the Ti3C2 nanosheets with unique dielectric properties are highly promising fillers for dielectric and electromagnetic applications. (C) 2016 Elsevier Ltd and Techna Group S.r.l. All rights reserved.

引用

页码：16412 / 16416

页数：5

共 43 条

[1] Measurement of the microwave effective permittivity in tensile-strained polyvinylidene difluoride trifluoroethylene filled with graphene
Adohi, B. J. P.
Laur, V.
Haidar, B.
Brosseau, C.
[J]. APPLIED PHYSICS LETTERS, 2014, 104 (08)
[2] Microwave and mechanical properties of quartz/graphene-based polymer nanocomposites
Adohi, B. J. P.
Bychanok, D.
Haidar, B.
Brosseau, C.
[J]. APPLIED PHYSICS LETTERS, 2013, 102 (07)
[3] A comparison between physical properties of carbon black-polymer and carbon nanotubes-polymer composites
Adohi, B. J. -P.
Mdarhri, A.
Prunier, C.
Haidar, B.
Brosseau, C.
[J]. JOURNAL OF APPLIED PHYSICS, 2010, 108 (07)
[4] Assessing the role of graphene content in the electromagnetic response of graphene polymer nanocomposites
Adohi, Bibi
Haidar, Bassel
Costa, Luis
Laur, Vincent
Brosseau, Christian
[J]. EUROPEAN PHYSICAL JOURNAL B, 2015, 88 (10)
[5] Generalized effective medium theory and dielectric relaxation in particle-filled polymeric resins
Brosseau, C
[J]. JOURNAL OF APPLIED PHYSICS, 2002, 91 (05) : 3197 - 3204
[6] Mesostructure, electron paramagnetic resonance, and magnetic properties of polymer carbon black composites
Brosseau, C
Molinié, P
Boulic, F
Carmona, F
[J]. JOURNAL OF APPLIED PHYSICS, 2001, 89 (12) : 8297 - 8310
[7] Microwave characterization of filled polymers
Brosseau, C
Quéffélec, P
Talbot, P
[J]. JOURNAL OF APPLIED PHYSICS, 2001, 89 (08) : 4532 - 4540
[8] Progress, Challenges, and Opportunities in Two-Dimensional Materials Beyond Graphene
Butler, Sheneve Z.
Hollen, Shawna M.
Cao, Linyou
Cui, Yi
Gupta, Jay A.
Gutierrez, Humberto R.
Heinz, Tony F.
Hong, Seung Sae
Huang, Jiaxing
Ismach, Ariel F.
Johnston-Halperin, Ezekiel
Kuno, Masaru
Plashnitsa, Vladimir V.
Robinson, Richard D.
Ruoff, Rodney S.
Salahuddin, Sayeef
Shan, Jie
Shi, Li
Spencer, Michael G.
Terrones, Mauricio
Windl, Wolfgang
Goldberger, Joshua E.
[J]. ACS NANO, 2013, 7 (04) : 2898 - 2926
[9] The effects of temperature and frequency on the dielectric properties, electromagnetic interference shielding and microwave-absorption of short carbon fiber/silica composites
Cao, Mao-Sheng
Song, Wei-Li
Hou, Zhi-Ling
Wen, Bo
Yuan, Jie
[J]. CARBON, 2010, 48 (03) : 788 - 796
[10] Temperature dependent microwave absorption of ultrathin graphene composites
Cao, Wen-Qiang
Wang, Xi-Xi
Yuan, Jie
Wang, Wen-Zhong
Cao, Mao-Sheng
[J]. JOURNAL OF MATERIALS CHEMISTRY C, 2015, 3 (38) : 10017 - 10022

← 1 2 3 4 5 →