Microwave-assisted reduction and sintering to construct hybrid networks of reduced graphene oxide and MXene for electromagnetic interference shielding

被引：19

作者：

Cai W. ^{[1
]}

Ma W. ^{[2
]}

Chen W. ^{[3
]}

Liu P. ^{[3
]}

Liu Y. ^{[4
]}

Liu Z. ^{[5
]}

He W. ^{[6
]}

Li J. ^{[6
]}

机构：

[1] School of Chemical Engineering, Sichuan University, Chengdu

[2] State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu

[3] College of Materials Science & Engineering, Huaqiao University, Xiamen

[4] Technology Innovation Center for Exploitation of Marine Biological Resources, Third Institute of Oceanography, Ministry of Natural Resources, Xiamen

[5] College of Materials Science and Engineering, Shenzhen University, Shenzhen

[6] China Tobacco Fujian Industrial CO., LTD, Xiamen

来源：

Composites Part A: Applied Science and Manufacturing | 2022年 / 157卷

基金：

中国国家自然科学基金;

关键词：

Hybrid; Polymer-matrix composites (PMCs); Sintering; Surface treatments;

D O I：

10.1016/j.compositesa.2022.106928

中图分类号：

学科分类号：

摘要：

Graphene is a prospective electromagnetic interference (EMI) shielding material in light of remarkable electrical conductivity. Nevertheless, the preparation of graphene through reduction of graphene oxide (GO) is an energy/time consuming process. We utilized Ti3C2Tx as an efficient initiator to achieve the thermal reduction of GO under microwave irradiation. Simultaneously, the continuous networks of rGO/Ti3C2Tx were constructed in sintered composite by locally melting and welding polysulfone under appropriate irradiation conditions. The composite with a 1:4 ratio of GO to Ti3C2Tx treated by irradiation of 10 s possessed an EMI SE of 52.81 dB with a thickness of 2 mm, while the shielding effectiveness of reflection (SER) only reached 4.8 dB. Besides, the intensity ratio of D to G-band (ID/IG) for composite treated by appropriate microwave dropped from 1.20 to 0.74. Therefore, selective microwave heating might be a clean and low-consumption strategy for large-scale production of rGO and manufacture of high-performance composites with EMI shielding property. © 2022 Elsevier Ltd

引用

共 45 条

[1]

Pomerantseva E., Gogotsi Y., Two-dimensional heterostructures for energy storage, Nat Energy, 2, 7, (2017)

[2]

VahidMohammadi A., Liang W., Mojtabavi M., Wanunu M., Beidaghi M., 2D titanium and vanadium carbide MXene heterostructures for electrochemical energy storage, Energy Storage Mater, 41, pp. 554-562, (2021)

[3]

Cheng H., Pan Y., Chen Q., Che R., Zheng G., Liu C., Et al., Ultrathin flexible poly(vinylidene fluoride)/MXene/silver nanowire film with outstanding specific EMI shielding and high heat dissipation, Adv Composites Hybrid Mater, 4, 3, pp. 505-513, (2021)

[4]

Du Y.-T., Kan X., Yang F., Gan L.-Y., Schwingenschlogl U., MXene/Graphene Heterostructures as High-Performance Electrodes for Li-Ion Batteries, ACS Appl Mater Interfaces, 10, 38, pp. 32867-32873, (2018)

[5]

Shi H., Zhang C.J., Lu P., Dong Y., Wen P., Wu Z.-S., Conducting and Lithiophilic MXene/Graphene Framework for High-Capacity Dendrite-Free Lithium-Metal Anodes, ACS Nano, 13, 12, pp. 14308-14318, (2019)

[6]

Zhou Y., Maleski K., Anasori B., Thostenson J.O., Pang Y., Feng Y., Et al., Ti3C2Tx MXene-Reduced Graphene Oxide Composite Electrodes for Stretchable Supercapacitors, ACS Nano, 14, 3, pp. 3576-3586, (2020)

[7]

Zhou T., Wu C., Wang Y., Tomsia A.P., Li M., Saiz E., Et al., Super-tough MXene-functionalized graphene sheets. Nature, Communications, 11, 1, (2020)

[8]

Yang Y., Cao Z., He P., Shi L., Ding G., Wang R., Et al., Ti3C2Tx MXene-graphene composite films for wearable strain sensors featured with high sensitivity and large range of linear response, Nano Energy, 66, (2019)

[9]

Lee S.H., Eom W., Shin H., Ambade R.B., Bang J.H., Kim H.W., Et al., Room-Temperature, Highly Durable Ti3C2Tx MXene/Graphene Hybrid Fibers for NH3 Gas Sensing, ACS Appl Mater Interfaces, 12, 9, pp. 10434-10442, (2020)

[10]

Zhao S., Zhang H.-B., Luo J.-Q., Wang Q.-W., Xu B., Hong S., Et al., Highly Electrically Conductive Three-Dimensional Ti3C2Tx MXene/Reduced Graphene Oxide Hybrid Aerogels with Excellent Electromagnetic Interference Shielding Performances, ACS Nano, 12, 11, pp. 11193-11202, (2018)

← 1 2 3 4 5 →