Related references
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Article
Materials Science, Multidisciplinary
Pradeep Sambyal et al.
Summary: Researchers have successfully developed a lightweight and flexible composite film through simple vacuum-assisted filtration, consisting of MXene and Galinstan liquid metal nanoparticles. This material exhibits superior electromagnetic interference (EMI) shielding performance, making it an ideal candidate for next-generation electronic devices.
MATERIALS CHEMISTRY AND PHYSICS
(2023)
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Jing Li et al.
Summary: This study proposes an effective strategy for developing conductive fabrics by constructing a composite of carbon nanotube (CNT)/Ti3C2Tx MXene/polyaniline (PANI)/liquid metal (LM), which improves the performance of electromagnetic interference (EMI) shielding and Joule heating. The conductive fabrics decorated with CNT/Ti3C2Tx/PANI/LM exhibit high EMI shielding efficiency and absorbing shielding effectiveness, outperforming pristine MXene film and pure CNT layer. The EMI shielding performance can be further enhanced when three layers of conductive fabrics are combined. Additionally, the conductive textiles demonstrate excellent Joule heating performance. The combination of these components provides lightweight, flexible, and multifunctional conductive textiles with superior EMI shielding and efficient Joule heating capability, making them highly desirable for various applications.
COMPOSITES COMMUNICATIONS
(2023)
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Hongxin Tan et al.
Summary: We report a sandwich-structured Ti3C2Tx-MXene/reduced-graphene-oxide (MrG) membrane with high conductivities and abundant interior blowholes for high-performance electromagnetic interference (EMI) shielding and infrared (IR) stealth. The 18-µm-thick MrG membrane exhibits a high EMI shielding efficiency (EMI SE) of 89.1 dB and a satisfactory absolute EMI SE (SSE/t) of up to 55282.8 dB.cm(2).g(-1), which is the best result for MXene-based nanocomposites with similar thickness. Furthermore, the MrG membrane also demonstrates superior thermal camouflage ability for objects in low-temperature circumstances (like winter) and high-temperature cases (like summer), showing great promise as high-performance EMI shielding membranes for IR stealth, security protection, and counter-surveillance.
JOURNAL OF MEMBRANE SCIENCE
(2023)
Review
Chemistry, Physical
Xi Shen et al.
Summary: This review summarizes the recent progress in developing porous composites and structures for electromagnetic interference (EMI) shielding using graphene and MXene nanosheets. The relationships between material properties, microstructures, and EMI shielding performance are explored, and different technological approaches to constructing porous structures are compared. The review also highlights the multifunctional applications of porous composites and their unique compositions and microstructures.
Article
Engineering, Environmental
Junpyo Hong et al.
Summary: Multiple conductive fillers were incorporated in a polypropylene matrix through melt processing. The properties of the composites, including electrical conductivity, thermal conductivity, and EMI shielding were examined based on different filler compositions. The study also investigated the correlation between electrical conductivity and EMI shielding properties using a theoretical model.
CHEMICAL ENGINEERING JOURNAL
(2023)
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Zhenyu Wang et al.
Summary: A one-step dual-material 3D printing technique was developed to assemble liquid metal (LM) into an elastomer lattice, resulting in composites with high electrical conductivity, stretchability, and EMI shielding effectiveness. Unlike other composites, LM/elastomer lattice composites show minimal electromechanical coupling at high tensile strains, strain-invariant EMI shielding performance, and exceptional stability over 1000 stretching and releasing cycles.
ADVANCED FUNCTIONAL MATERIALS
(2022)
Review
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Fangcheng Cao et al.
Summary: This article summarizes the preparation methods of MXenes and systematically introduces their thermal structure-stability relationships in inert, oxidizing, and aqueous environments. It also reviews the key factors affecting the oxidation of MXenes and proposes strategies to avoid or delay the oxidation. Furthermore, the chemistry of MXene-derived oxides is analyzed.
ADVANCED MATERIALS
(2022)
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Zhonglei Ma et al.
Summary: This article presents a fabrication method for multifunctional wearable electronic devices based on natural materials. The nanocomposites made of silver nanowire-decorated leather exhibit hierarchical structures and integrated functionalities such as visual Joule heating, electromagnetic interference shielding, and piezoresistive sensing. These devices are applicable in energy conversion, electronic skin, and artificial intelligence.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
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C. Retailleau et al.
Summary: The universal relationship between electromagnetic shielding effectiveness and electrical conductivity based on the electrical properties of composite materials has been discovered in this study, regardless of the nature of the conductive material used.
COMPOSITES SCIENCE AND TECHNOLOGY
(2022)
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Yadong Xu et al.
Summary: A novel method for preparing liquid metal (LM) monoliths with 3D continuous conductive networks using expandable microspheres (EM) was proposed, resulting in lightweight yet strong structures with exceptional shielding effectiveness. The assembled monolith showed outstanding performance at an ultra-low content of LM and could be a promising universal design principle for multifunctional LM composites.
NANO-MICRO LETTERS
(2022)
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Ruiqi Zhu et al.
Summary: The novel electromagnetic functional material is capable of constructing a conductive network and tuning interfaces during cyclic stretching, showing enhanced electrical conductivity and excellent EM interference shielding effectiveness. This material exhibits outstanding performance in strain sensitivity, shielding efficiency, and the ability to rapidly switch between EM wave transmission and shielding.
Article
Chemistry, Multidisciplinary
Jing Li et al.
Summary: This study develops an effective strategy to construct a conductive titanium carbide/polyaniline composite and incorporates liquid metal nanoparticles to enhance conductivity and stability. A flexible, stable, and efficient electromagnetic interference shielding conductive composite fabric is fabricated using carbon fabrics as the substrate, with excellent shielding efficiency and other important properties.
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Jie Wang et al.
Summary: Inspired by natural nacre, large-scale MXene/ANF nanocomposite papers with exceptional mechanical performance, high electromagnetic interference shielding effectiveness, and excellent Joule heating performance were fabricated. They are considered as promising alternatives for a wide range of applications in electromagnetic shielding and thermal management.
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Yuyang Shi et al.
Summary: In this study, a alternating-layered deposition strategy was used to fabricate thin films with integrated shielding and functional applications. The films exhibited high electromagnetic shielding effectiveness and multifunctionality, and were further encapsulated for improved stability and waterproof performance. These findings have important implications for the protection of electronic devices and health monitoring.
Article
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Zhengzheng Guo et al.
Summary: In this study, a sandwich-structured EMI shielding composite film with Joule heating performance was fabricated using a feasible vacuum-assisted filtration method. The rational arrangement of impedance matching layer and shielding layer resulted in excellent EMI shielding effectiveness, flexibility, and mechanical property.
COMPOSITES PART B-ENGINEERING
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Yingyue Zhang et al.
Summary: This report presents nanoparticles composed of a liquid gallium core with a reduced graphene oxide (RGO) shell, which exhibit high photothermal and photoacoustic performance for imaging applications. The Ga@RGO nanoparticles show significant enhancement in photoacoustic signals compared to bare gallium nanoparticles and gold nanorods. They not only serve as contrast agents for photoacoustic imaging, but also open up new possibilities for the design of liquid metal-based nanomaterials.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2022)
Review
Nanoscience & Nanotechnology
Junye Cheng et al.
Summary: With the rapid development of 5G communication technologies, there is an urgent demand for electromagnetic interference (EMI) shielding for electronic devices. This review introduces the recent development of flexible EMI shielding materials, elaborates on the EMI shielding mechanisms and the index for green EMI shielding performance, summarizes the construction strategies for multifunctional flexible shielding materials, and proposes possible research directions for the future development of flexible EMI shielding materials.
NANO-MICRO LETTERS
(2022)
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Nanoscience & Nanotechnology
Liu-Xin Liu et al.
Summary: In this study, highly conductive, super-tough, ultra-strong, and environmentally stable Ti3C2Tx MXene-based core-shell fibers were successfully fabricated using a core-shell wet-spinning method, showing great potential for various applications.
NANO-MICRO LETTERS
(2022)
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Lichang Wang et al.
Summary: Recently, non-magnetic composites have gained attention as microwave absorbing materials due to their unique advantages. In this study, polypyrrole@reduced graphene oxide@liquid metal (PGL) composites were successfully prepared and showed efficient microwave absorbing properties. The impedance matching performance of the composite could be adjusted by controlling the amount of graphene oxide and polypyrrole layer. The optimized PGL composite achieved a high reflection loss at a low frequency. This method provides a reference path for liquid metal-based non-magnetic microwave absorbing materials.
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(2022)
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Xinyu Xu et al.
Summary: This study reports a novel strategy to create an integrated microskeleton magnetic nanofiller composite (IMMNC), which exhibits exceptional liquid repellency, enhanced EMI shielding effectiveness, and extreme environment reliability. The IMMNC maintains superhydrophobicity even after extreme mechanical and chemical damage, and demonstrates high EMI shielding effectiveness and antifouling capacity. It also maintains superior EMI shielding performance under various harsh conditions, showing great potential and reliability as a high-performance EMI shielding material. This work provides an efficient and practical solution for developing next-generation EMI shielding materials with high reliability in a complex and changeable environment.
ACS APPLIED MATERIALS & INTERFACES
(2022)
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Bin Li et al.
Summary: Manufactured lightweight, thin, large-area, and ultraflexible composite films with bicontinuous structure exhibit high mechanical strength, good electrical conductivity, hydrophobicity, and oxidation stability, and have potential applications in wearable devices, defense, antibacterials, and the Internet of Things.
Article
Chemistry, Multidisciplinary
Peng Yi et al.
Summary: Developing stretchable conductive fibers is crucial for wearable electronic textiles. The use of MXene materials to modify liquid metal droplets enhances the performance of the conductive fibers, improving adhesion and establishing efficient electron transport paths. These fibers exhibit excellent properties and are suitable for various applications.
Article
Chemistry, Physical
Yinhang Zhang et al.
Summary: In this study, a carboxylated carbon nanotubes@MXene/cellulose film with interconnected conductive network was prepared through a double-layer coating strategy and the synergistic effect of heterostructures. The film exhibited remarkable Joule heating, photothermal conversion, and EMI shielding performance, offering insights into the design of highly integrated multifunctional devices for personal medical therapy in the future therapy electronic fields.
Article
Engineering, Environmental
Junru Yao et al.
Summary: In this study, hierarchical structure superhydrophobic MXene/aramid nanofiber films were fabricated and their EMI shielding performance at elevated temperature was investigated. The films exhibited excellent EMI shielding performance and stability, making them potential candidates for high-tech equipment and integrated electronics operating in thermal environments.
CHEMICAL ENGINEERING JOURNAL
(2022)
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Chemistry, Multidisciplinary
Mahroo Baharfar et al.
Summary: The study demonstrated the interfacial interaction between liquid metals and graphene oxide, leading to the development of LM-rGO composite for selective dopamine sensing. The compatibility of LM-rGO with low-cost commercial technologies was shown, and the observed interfacial interaction and electrochemical performance of LM-rGO will result in effective functional materials and electrode modifiers.
Article
Engineering, Environmental
Si-Yuan Liao et al.
Summary: A novel LM/CNF film was developed with high tensile strength and electrical conductivity, showing efficient electromagnetic interference shielding across a wide frequency range. Simulation analysis revealed that the attenuation of electromagnetic waves in the LM/CNF film is primarily based on reflection.
CHEMICAL ENGINEERING JOURNAL
(2021)
Article
Physics, Applied
Mengyue Peng et al.
Summary: This paper clarifies misconceptions about EMI SE through theoretical derivation and instance analysis, highlighting two main misunderstandings in the Calculation theory and recommending the use of power coefficients to compare the contribution of reflection and absorption to shielding performance.
JOURNAL OF APPLIED PHYSICS
(2021)
Review
Polymer Science
Jasmine Buddingh et al.
Summary: Recent studies have shown that liquid and liquid-like surfaces offer excellent sliding properties for various liquids regardless of their surface tensions. These technologies are primarily evaluated based on their dynamic dewetting characteristics, preparation techniques, durability, and applicable functionalities. Future efforts should focus on balancing the durability of slippery properties with the simplicity/scalability and environmental impact of the design.
PROGRESS IN POLYMER SCIENCE
(2021)
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Yanhu Zhan et al.
Summary: The study fabricates multifunctional papers by incorporating silver nanowires, sputter-deposited nickel nanoparticles, and a fluorine-containing coating onto cellulose filter papers, which exhibit superior EMI shielding performance, mechanical robustness, and chemical durability. The resultant papers show outstanding EMI shielding effectiveness, high hydrophobicity, and stability even after exposure to various harsh environments.
ACS APPLIED MATERIALS & INTERFACES
(2021)
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Luyang Liang et al.
Summary: The study successfully developed a three-dimensional dielectric/magnetic aerogel with superior absorption performance, broad absorption bandwidth, and excellent electromagnetic wave absorbing capabilities, demonstrating potential for stable and durable electromagnetic applications.
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Bin Yao et al.
Summary: In this study, a flexible composite material was developed by introducing a 3D liquid metal network into elastomer foam, showing substantial increases in electrical/thermal conductivities and EMI shielding effectiveness under compression. The material did not show any microstructure damage or performance degradation after 10,000 compress-release cycles under 50% strain. This material has potential applications as soft EMI shields and heat spreaders in wearable electronics.
CHEMICAL ENGINEERING JOURNAL
(2021)
Review
Nanoscience & Nanotechnology
Peng He et al.
Summary: MXenes, as a novel family of 2D materials, have shown excellent properties for wireless communication and EM attenuation. Recent advances on MXene-based materials with different structural designs for wireless communication, EMI shielding, and EM wave absorption clearly reveal the relationship governing the effectiveness. Challenges and guidelines for designing MXene-based materials for industrial application and foundational research are highlighted for future directions.
NANO-MICRO LETTERS
(2021)
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Zehang Zhou et al.
Summary: This study proposes a layer-by-layer assembly of cellulose nanofiber and two-dimensional titanium carbide composite materials on bacterial cellulose substrate, preparing multifunctional films with excellent performance in flexibility, mechanical strength, toughness, electromagnetic shielding efficiency, and electro/photothermal heating. The densely packed hierarchical structure and strong interfacial interactions contribute to the outstanding mechanical properties of the films, making them promising for practical applications in EMI shielding and ice accretion elimination.
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Yijie Hu et al.
Summary: Inspired by the function of ligaments in biological structure, graphene oxide nanosheets are introduced to encapsulate liquid metal droplets, forming a flexible LM/GO core-shell microstructure that creates a tough hydrogel with high strength and abrasion resistance, providing a new possibility for using LM in flexible devices.
ADVANCED FUNCTIONAL MATERIALS
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Kai Pang et al.
Summary: The study presents a highly conductive copper chloride intercalated graphene film (GF-CuCl2) with high-temperature stability and excellent electrical conductivity for EMI shielding applications, exhibiting significantly improved electrical performance and enhanced shielding effectiveness.
Review
Chemistry, Physical
Rajesh Kumar et al.
Summary: The demand for electromagnetic interference (EMI) shielding has risen significantly due to rapid developments in the electronics industry. New materials like carbon-based nanostructures, polymers, and MXene-based 2D layered materials are being explored as alternatives to conventional metal sheets for EMI shielding, offering advantages such as low weight, cost-effectiveness, and good thermal/electrical properties. Composite materials combining polymers with conducting carbon fillers have potential as EM wave absorbers, while MXene-based materials have garnered attention for their application in EMI shielding.
Review
Chemistry, Multidisciplinary
Yiming Chen et al.
Summary: Porous aerogel and sponge composites, with low density, high EMI shielding effectiveness, and good structural stability, have attracted great attention in the EMI shielding field, promising significant advancements in this domain.
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Yang Cheng et al.
Summary: Hierarchically porous polyimide (PI)/Ti3C2Tx films with consecutively conductive pathways show high absolute EMI shielding effectiveness, even after exposure to harsh conditions. This demonstrates their potential as high-performance EMI shielding materials.
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Kexia Jin et al.
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