Enhanced absorbing properties of three-phase composites based on a thermoplastic-ceramic matrix (BaTiO3 + PVDF) and carbon black nanoparticles

被引：107

作者：

Meng, Xiao-Min ^{[1
]}

Zhang, Xiao-Juan ^{[2
]}

Lu, Chang ^{[2
]}

Pan, Ya-Fei ^{[2
]}

Wang, Guang-Sheng ^{[2
]}

机构：

[1] Northeast Dianli Univ, Sch Chem Engn, Chuanying 132000, Jilin, Peoples R China

[2] Beihang Univ, Sch Chem & Environm, Minist Educ, Key Lab Bioinspired Smart Interfacial Sci & Techn, Beijing 100191, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2014年 / 2卷 / 44期

基金：

中国国家自然科学基金;

关键词：

MICROWAVE-ABSORPTION PROPERTIES; ELECTROMAGNETIC-WAVE ABSORPTION; POLYVINYLIDENE FLUORIDE; DIELECTRIC-PROPERTIES; COLLAGEN FIBER; NANOCOMPOSITES; NANORODS; NANOCRYSTALS; NANOSTRUCTURE; TEMPERATURE;

D O I：

10.1039/c4ta04493b

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Novel three-phase composites with excellent electromagnetic wave absorption properties based on carbon black (CB) and BaTiO3 (BT) nanoparticles embedded into polyvinylidene fluoride (PVDF) were prepared using a simple blending and hot-moulding technique. When the composites have filler contents of CB 10 wt% and BT 5 wt%, the reflection loss can reach -38.8 dB at 9.2 GHz, and the reflection loss is less than -10 dB in the frequency range from 3.5 to 18.0 GHz with an absorber thickness of 1.5-5.0 mm. Compared to the two-phase composites of CB/PVDF and BT/PVDF, the three-phase composites showed superior absorption properties. The Debye relaxation theory was used to explain the enhanced absorption properties.

引用

页码：18725 / 18730

页数：6

共 42 条

[1] Carbon black silicone rubber blends as absorbing materials to reduce Electro Magnetic Interferences (EMI) [J].

Barba, Anna A. ;

Lamberti, Gaetano ;

d'Amore, Matteo ;

Acierno, Domenico .

POLYMER BULLETIN, 2006, 57 (04) :587-593

[2] Ferroferric Oxide/Multiwalled Carbon Nanotube vs Polyaniline/Ferroferric Oxide/Multiwalled Carbon Nanotube Multiheterostructures for Highly Effective Microwave Absorption [J].

Cao, Mao-Sheng ;

Yang, Jian ;

Song, Wei-Li ;

Zhang, De-Qing ;

Wen, Bo ;

Jin, Hai-Bo ;

Hou, Zhi-Ling ;

Yuan, Jie .

ACS APPLIED MATERIALS & INTERFACES, 2012, 4 (12) :6949-6956

[3] Matching design and mismatching analysis towards radar absorbing coatings based on conducting plate [J].

Cao, MS ;

Qin, RR ;

Qiu, CJ ;

Zhu, J .

MATERIALS & DESIGN, 2003, 24 (05) :391-396

[4] Computation design and performance prediction towards a multi-layer microwave absorber [J].

Cao, MS ;

Zhu, J ;

Yuan, J ;

Zhang, TF ;

Peng, ZH ;

Gao, ZJ ;

Xiao, G ;

Qin, SM .

MATERIALS & DESIGN, 2002, 23 (06) :557-564

[5] Synthesis, Multi-Nonlinear Dielectric Resonance, and Excellent Electromagnetic Absorption Characteristics of Fe3O4/ZnO Core/Shell Nanorods [J].

Chen, Yu-Jin ;

Zhang, Fan ;

Zhao, Guo-gang ;

Fang, Xiao-yong ;

Jin, Hai-Bo ;

Gao, Peng ;

Zhu, Chun-Ling ;

Cao, Mao-Sheng ;

Xiao, G. .

JOURNAL OF PHYSICAL CHEMISTRY C, 2010, 114 (20) :9239-9244

[6] Ionic liquids and eutectic mixtures as solvent and template in synthesis of zeolite analogues [J].

Cooper, ER ;

Andrews, CD ;

Wheatley, PS ;

Webb, PB ;

Wormald, P ;

Morris, RE .

NATURE, 2004, 430 (7003) :1012-1016

[7]

Ding D., 2010, J MATER SCI, V46, P2709, DOI DOI 10.1007/S10853-010-5140-X

[8] One-pot low temperature solution synthesis, magnetic and microwave electromagnetic properties of single-crystal iron submicron cubes [J].

Fan, Xi'an ;

Guan, Jianguo ;

Li, Zhongzhi ;

Mou, Fangzhi ;

Tong, Guoxiu ;

Wang, Wei .

JOURNAL OF MATERIALS CHEMISTRY, 2010, 20 (09) :1676-1682

[9] Skin Collagen Fiber-Biotemplated Synthesis of Size-Tunable Silver Nanoparticle-Embedded Hierarchical Intertextures with Lightweight and Highly Efficient Microwave Absorption Properties [J].

Guo, Junling ;

Wang, Xiaoling ;

Liao, Xuepin ;

Zhang, Wenhua ;

Shi, Bi .

JOURNAL OF PHYSICAL CHEMISTRY C, 2012, 116 (14) :8188-8195

[10] Facile Synthesis of Size-Controlled Silver Nanoparticles Using Plant Tannin Grafted Collagen Fiber As Reductant and Stabilizer for Microwave Absorption Application in the Whole Ku Band [J].

Guo, Junling ;

Wu, Hao ;

Liao, Xuepin ;

Shi, Bi .

JOURNAL OF PHYSICAL CHEMISTRY C, 2011, 115 (48) :23688-23694

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