Electric-magnetic-dielectric synergism and Salisbury screen effect in laminated polymer composites with multiwall carbon nanotube, nickel, and antimony trioxide for enhancing electromagnetic interference shielding

He, Qian-Ming; Tao, Jun-Ru; Yang, Yi; Yang, Dian; Zhang, Kai; Fei, Bin; Wang, Ming

doi:10.1016/j.compositesa.2022.106901

Cited by 53 publications

(27 citation statements)

References 68 publications

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“…1 In recent times, much research has gone into designing and developing efficient materials for electromagnetic interference (EMI) shielding applications. [2][3][4][5][6] Mitigating EMI is very crucial in the present scenario of a technologically controlled electronic world. As technology advances and devices become faster, they tend to affect the smooth functioning of each other.…”

Section: Introductionmentioning

confidence: 99%

Electromagnetic shielding performance of polyaniline-nanorod/graphene-nanoflake hybrid films in the S- and X-bands

Mohan

Anandhu

John³

et al. 2023

New J. Chem.

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Section: Introductionmentioning

confidence: 99%

Electromagnetic shielding performance of polyaniline-nanorod/graphene-nanoflake hybrid films in the S- and X-bands

Mohan

Anandhu

John³

et al. 2023

New J. Chem.

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“…For instance, a Ag microtube/ PDMS composite was fabricated by Gao and co-workers, 9 which exhibited high absorption and a high EMI effectiveness of 110 dB at a thickness of 1.5 mm. He and co-workers 10 revealed that a laminated structure possessed more obvious synergism in Sb 2 O 3 −Ni-MWCNT composites than the traditional structure. Therefore, it is essential to adopt proper approach to construct advantageous structure.…”

Section: ■ Introductionmentioning

confidence: 99%

Carboxylate-Decorated Multiwalled Carbon Nanotube/Aramid Nanofiber Film for Tunable Electromagnetic Interference Shielding Performance and Rapid Electric Heating Capacity

Jia

Liu

et al. 2022

ACS Appl. Polym. Mater.

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Ultrathin and multifunctional films are highly desirable for pivotal technological demands in current society. However, the nanoscale structural design and fabrication control of these functional films are still underdeveloped and challenged. Herein, carboxylate-decorated multiwalled carbon nanotube (c-MWCNT)/aramid nanofiber (ANF) films were fabricated via vacuum-assisted filtration, followed by hot-pressing. With a c-MWCNT content of 50 wt %, the hybrid film exhibited a tensile strength of 57.13 MPa and an electrical conductivity of 708.9 S• m −1 . The c-MWNCT/ANF film also possessed exceptional electromagnetic interference (EMI) shielding performance, whose EMI shielding effectivness (SE) and specific SE (SSE/t) value reached 19.68 dB and 5624.03 dB•cm 2 •g −1 in the X band at a thickness of 37 μm, respectively. In addition, the c-MWNCT/ANF film with 50 wt % c-MWNCT loading demonstrated stable electric heating performance, whose surface temperature was higher than 180 °C at a supplied voltage of 10 V. Moreover, the layered structure of the c-MWNCT/ANF film possessed a low voltage drive of 2 V and a high heating rate of 3.5 °C•s −1 . The tunable EMI shielding capacity, low voltage drive, and high heating rate endowed the c-MWNCT/ANF film with great potential for smart garments, EMI shielding management, and personal thermal management systems.

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“…[31][32][33][34][35][36] Other studies use different type of nanofillers such as nickel, and antimony trioxide, silver micro-tube or MWCNT in different types of polymer composites such as PDMS and improved properties are reported. [37][38][39] These studies further show that such improved properties are useful for various applications such as EMI or strain sensing. [18][19][20] Review studies are also reported that shows prospects of conductive polymer composites for improved EMI performance.…”

Section: Introductionmentioning

confidence: 64%

Stretchable piezo‐electric energy harvesting device with high durability using carbon nanomaterials with different structure and their synergism with molybdenum disulfide

Kumar

Manikkavel

Kumar

et al. 2022

Vinyl Additive Technology

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Recently, polymer composite based stretchable piezo‐electric energy harvesting device have attracted a great attention in composite industry. At laboratory scale, these piezo‐electric devices have ability to generate impressive voltage (~8 V) with high durability (>0.5 million cycles) depending upon nature of the material used in electrode and substrate. In this work, composites were prepared by mixing room temperature vulcanized silicone rubber (RTV‐SR) and nanofillers such as multi‐wall carbon nanotube (MWCNT), nano‐carbon black (nano‐CB), graphite nanoplatelets (GNP), in single or hybrid with molybdenum disulfide (MoS2). These fillers differentiate on basis of their structure ranging from 0‐dimensional (0‐D) to 3‐D. The effects of these structures on mechanical properties are demonstrated. Among them, MWCNT with 1‐D, tube shape morphology, high aspect ratio of 65 shows dominating mechanical properties even at 2 per hundred parts of rubber (phr) loading followed by nano‐CB, GNP at 8 phr and MoS2 at 2 phr. A synergistic effect in mechanical properties between hybrid fillers such as tensile strength and fracture strain was demonstrated. In the end, the composites were tested for piezo‐electric energy generation and durability cycles for the best candidate such as MWCNT was tested for up to 0.5 million cycles was demonstrated.

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Electric-magnetic-dielectric synergism and Salisbury screen effect in laminated polymer composites with multiwall carbon nanotube, nickel, and antimony trioxide for enhancing electromagnetic interference shielding

Cited by 53 publications

References 68 publications

Electromagnetic shielding performance of polyaniline-nanorod/graphene-nanoflake hybrid films in the S- and X-bands

Electromagnetic shielding performance of polyaniline-nanorod/graphene-nanoflake hybrid films in the S- and X-bands

Carboxylate-Decorated Multiwalled Carbon Nanotube/Aramid Nanofiber Film for Tunable Electromagnetic Interference Shielding Performance and Rapid Electric Heating Capacity

Stretchable piezo‐electric energy harvesting device with high durability using carbon nanomaterials with different structure and their synergism with molybdenum disulfide

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