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Improved microwave absorbing performance of natural rubber composite with multi-walled carbon nanotubes and molybdenum disulfide hybrids

文献类型： 外文期刊

作者： Geng, Haoran 1 ; Zhao, Pengfei 2 ; Mei, Junfei 1 ; Chen, Yongping 1 ; Yu, Rentong 1 ; Zhao, Yanfang 1 ; Ding, Aiwu 1 ; Pe 1 ;

作者机构： 1.Hainan Univ, Sch Mat Sci & Engn, Haikou 570228, Hainan, Peoples R China

2.Chinese Acad Trop Agr Sci, Agr Prod Proc Res Inst, Key Lab Trop Crop Prod Proc, Minist Agr & Rural Affairs, Haikou 524001, Guangdong, Peoples R China

关键词： microwave absorbing materials; molybdenum disulfide; multi-walled carbon nanotubes; natural rubber

期刊名称：POLYMERS FOR ADVANCED TECHNOLOGIES （ 影响因子：3.665； 五年影响因子：3.184 ）

ISSN： 1042-7147

年卷期： 2020 年 31 卷 11 期

页码：

收录情况： SCI

摘要： Multicomponent nanocomposites demonstrate many properties that are not found in their mono-counterparts. Here, natural rubber (NR) composites with improved electromagnetic properties were prepared via incorporating hybrids of one-dimensional multi-walled carbon nanotubes (MWCNTs) and two-dimensional molybdenum disulfide (MoS2). Evidenced by the morphological results, the restacking of MoS(2)and the tortuous of MWCNTs are effectively inhibited due to the depletion-effect of the different dimensional nanoblocks. Owing to the synergetic effect of MWCNTs and MoS2, the resulted NR/MWCNTs/MoS(2)nanocomposites showed higher electromagnetic properties than their NR/MWCNTs and NR/MoS(2)counterparts did. The reflection loss of NR/MWCNTs/MoS(2)composites with 5 vol% MWCNTs and 5 vol% MoS(2)is -49.04 dB, which is 9.2 and 21.9 times stronger than that of sole MWCNTs or MoS(2)filled NR composites, respectively. Such composite with excellent microwave capacity could be used as a new kind of candidate for the new types of microwave absorbing materials.

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