Construction of metal-organic framework derived Co/ZnO/Ti3C2Tx composites for excellent microwave absorption

被引：73

作者：

Kong, Mingyue ^{[1
]}

Jia, Zirui ^{[1
]}

Wang, Bingbing ^{[1
]}

Dou, Jinlei ^{[1
]}

Liu, Xuehua ^{[1
]}

Dong, Yuhao ^{[1
]}

Xu, Binghui ^{[1
]}

Wu, Guanglei ^{[1
]}

机构：

[1] Qingdao Univ, Coll Mat Sci & Engn, Inst Mat Energy & Environm, State Key Lab Biofibers & Ecotext, Qingdao 266071, Peoples R China

来源：

SUSTAINABLE MATERIALS AND TECHNOLOGIES | 2020年 / 26卷

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

Metal-organic frameworks; Co/ZnO/Ti3C2Tx composites; Polarization behavior; Multiple reflections; EM wave absorption; SURFACE-AREA; PERFORMANCE; EFFICIENT; NANOCOMPOSITES; NANOPARTICLES; ADSORPTION; NANOCAGES; DESIGN;

D O I：

10.1016/j.susmat.2020.e00219

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Co/ZnO/Ti3C2Tx composites were successfully prepared by using metal organic framework (MOF) and twodimensional titanium carbide composites as precursors via a simple self-assembly process and subsequent annealing treatment. The influence of carbonization temperature on microwave absorption properties was studied in detail. Multiple scattering and reflection and polarization behaviors produced by its unique laminated structure endow the material with excellent performance. When the annealing temperature was 750 degrees C, the best reflection loss value could reach -44.22 dB at 2.4 mm, and the maximum effective absorption bandwidth was 5.28 GHz at the thickness of 2.4 mm. The microwave absorption mechanism is attributed to dielectric loss, magnetic loss, multiple reflections and scattering. Therefore, Co/ZnO/Ti3C2Tx composites can be used as an idea choice for lightweight and efficient microwave absorbers. (C) 2020 Elsevier B.V. All rights reserved.

引用

页数：10

共 76 条

[1] In-situ growth of core-shell ZnFe2O4 @ porous hollow carbon microspheres as an efficient microwave absorber [J].

Chai, Liang ;

Wang, Yiqun ;

Zhou, Nifan ;

Du, Yu ;

Zeng, Xiaodong ;

Zhou, Shiyi ;

He, Qinchuan ;

Wu, Guanglei .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2021, 581 :475-484

[2] CNFs@carbonaceous Co/CoO composite derived from CNFs penetrated through ZIF-67 for high-efficient electromagnetic wave absorption material [J].

Chen, Hong ;

Hong, Rui ;

Liu, Qiangchun ;

Li, Shikuo ;

Huang, Fangzhi ;

Lu, Yan ;

Wang, Lei ;

Li, Kunzhen ;

Zhang, Hui .

JOURNAL OF ALLOYS AND COMPOUNDS, 2018, 752 :115-122

[3] Hollow-ZIF-templated formation of a ZnO@C-N-Co core-shell nanostructure for highly efficient pollutant photodegradation [J].

Chen, Huirong ;

Shen, Kui ;

Chen, Junying ;

Chen, Xiaodong ;

Li, Yingwei .

JOURNAL OF MATERIALS CHEMISTRY A, 2017, 5 (20) :9937-9945

[4] One pot green synthesis and EM wave absorption performance of MoS2@nitrogen doped carbon hybrid decorated with ultrasmall cobalt ferrite nanoparticles [J].

Chen, Xingliang ;

Wang, Wei ;

Shi, Tao ;

Wu, Guanglei ;

Lu, Yun .

CARBON, 2020, 163 :202-212

[5] Design of molybdenum disulfide@polypyrrole compsite decorated with Fe3O4 and superior electromagnetic wave absorption performance [J].

Chen, Xingliang ;

Shi, Tao ;

Wu, Guanglei ;

Lu, Yun .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2020, 572 :227-235

[6] Hierarchical Fe3O4@carbon@MnO2 hybrid for electromagnetic wave absorber [J].

Chen, Xingliang ;

Jia, Zirui ;

Feng, Ailing ;

Wang, Bingbing ;

Tong, Xiaohua ;

Zhang, Chuanhui ;

Wu, Guanglei .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2019, 553 :465-474

[7] From Bimetallic Metal-Organic Framework to Porous Carbon: High Surface Area and Multicomponent Active Dopants for Excellent Electrocatalysis [J].

Chen, Yu-Zhen ;

Wang, Chengming ;

Wu, Zhen-Yu ;

Xiong, Yujie ;

Xu, Qiang ;

Yu, Shu-Hong ;

Jiang, Hai-Long .

ADVANCED MATERIALS, 2015, 27 (34) :5010-5016

[8] Solid Polymer Electrolytes with Flexible Framework of SiO2Nanofibers for Highly Safe Solid Lithium Batteries [J].

Cui, Jin ;

Zhou, Zehao ;

Jia, Mengyang ;

Chen, Xin ;

Shi, Chuan ;

Zhao, Ning ;

Guo, Xiangxin .

POLYMERS, 2020, 12 (06)

[9] Metal organic framework-derived CoZn alloy/N-doped porous carbon nanocomposites: tunable surface area and electromagnetic wave absorption properties [J].

Feng, Wei ;

Wang, Yaming ;

Chen, Junchen ;

Li, Baoqiang ;

Guo, Lixin ;

Ouyang, Jiahu ;

Jia, Dechang ;

Zhou, Yu .

JOURNAL OF MATERIALS CHEMISTRY C, 2018, 6 (01) :10-18

[10] Ultrahigh discharge efficiency and excellent energy density in oriented core-shell nanofiber-polyetherimide composites [J].

Feng, Yu ;

Zhou, Yinhua ;

Zhang, Tiandong ;

Zhang, Changhai ;

Zhang, Yongquan ;

Zhang, Yue ;

Chen, Qingguo ;

Chi, Qingguo .

ENERGY STORAGE MATERIALS, 2020, 25 :180-192

← 1 2 3 4 5 6 7 8 →