Advanced Composites and Hybrid Materials, Journal Year: 2024, Volume and Issue: 8(1)
Published: Dec. 13, 2024
Language: Английский
Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 496, P. 154013 - 154013
Published: July 14, 2024
Language: Английский
Citations
25
Composites Science and Technology, Journal Year: 2024, Volume and Issue: 255, P. 110724 - 110724
Published: Aug. 1, 2024
Language: Английский
Citations
23
Composites Science and Technology, Journal Year: 2024, Volume and Issue: 257, P. 110809 - 110809
Published: Aug. 12, 2024
Language: Английский
Citations
20
Carbon, Journal Year: 2024, Volume and Issue: unknown, P. 119627 - 119627
Published: Sept. 1, 2024
Language: Английский
Citations
19
ACS Omega, Journal Year: 2025, Volume and Issue: 10(2), P. 2314 - 2326
Published: Jan. 10, 2025
This work explores the enhancement of EMI shielding efficiency polyurethane (PU) foam by loading multiwall carbon nanotube (MWCNTs)-decorated hollow glass microspheres (HGMs). MWCNT was coated onto HGM surface a simple solution casting technique. The particles were loaded in PU foams, resulting an even dispersion struts, thereby forming interconnected conductive network polymer matrix. synthesized polymeric composites characterized for bulk density, cellular morphology, Fourier transform infrared spectra, compression strength, electrical conductivity, and efficiency. highest i.e., 15.75 × 10–3 S/cm, achieved at 13 wt % loading, which resulted −25.03 dB. Finally, we proposed mechanism exploring composite showing that incident radiations are being absorbed into material due to presence MWCNTs successive reflection via spheres. can be used as such applications where flexibility lightweight primary requirements.
Language: Английский
Citations
2
Nano-Micro Letters, Journal Year: 2024, Volume and Issue: 17(1)
Published: Oct. 28, 2024
Abstract Conductive polymer foam (CPF) with excellent compressibility and variable resistance has promising applications in electromagnetic interference (EMI) shielding other integrated functions for wearable electronics. However, its insufficient change amplitude of compressive strain generally leads to a degradation performance during deformation. Here, an innovative loading strategy conductive materials on is proposed significantly increase the contact probability area components under compression. Unique inter-skeleton films are constructed by alginate-decorated magnetic liquid metal polymethacrylate hanged between skeleton (denoted as AMLM-PM foam). Traditional point skeletons compression upgraded planar films. Therefore, reaches four orders magnitude Moreover, can improve mechanical strength foam, prevent leakage scattering EM wave. strain-adaptive EMI shows compression-enhanced effectiveness, solving problem traditional CPFs upon The upgrade response also enables achieve sensitive pressure sensing over wide range compression-regulated Joule heating function.
Language: Английский
Citations
14
Composites Communications, Journal Year: 2024, Volume and Issue: 50, P. 102011 - 102011
Published: July 22, 2024
With the rapid development of 5G communication technology, research on ultra-thin flexible electromagnetic interference (EMI) shielding materials has become a hot topic. The next generation devices is moving towards miniaturization, intelligence, and high integration. Considering complex application scenarios, single function EMI films no longer meet cutting-edge industrial needs. In this paper, emerging demands applications for with multifunctionality, including transparency, thermal conductivity, joule heating or photothermal response, hydrophobicity self-cleaning property, corrosion resistance, fire retardancy, pressure sensing, ultra-high mechanical properties, excellent durability were comprehensively summarized. addition, advanced strategies implementing functional integrity proposed. fabrication methods, structures, functions, mechanisms latest progress multifunctional elucidated in detail. Key challenges are presented followed by some future perspectives.
Language: Английский
Citations
13
Composites Science and Technology, Journal Year: 2024, Volume and Issue: 255, P. 110722 - 110722
Published: June 21, 2024
Language: Английский
Citations
10
ACS Applied Nano Materials, Journal Year: 2025, Volume and Issue: 8(4), P. 1912 - 1924
Published: Jan. 21, 2025
Modern intelligent electronic devices require electromagnetic interference (EMI) shielding composite films with outstanding effectiveness and multifunctionality to adapt increasingly complex application environments. In this work, inspired by the morphology of cocoa trees, SiO2 is conceived as fruit one-dimensional nanomaterial silver nanowires (AgNWs) branches. Utilizing metal chelating properties polydopamine (PDA), SiO2@PDA@AgNWs were formed subsequently interwoven cellulose nanofibers (CNFs) create a nanocomposite film cocoa-tree-like structure, denoted CNFs-AgNWs-SiO2@PDA (C-A-SP). Conductive AgNWs induce conductivity losses, while contribute multiple scattering interfacial polarization losses. Therefore, C-A-SP thickness 59 μm demonstrates an impressive EMI (EMI SE) 76.91 dB exhibits specific SE (SSE/t) 15304.88 dB·cm2·g–1. Meanwhile, thermal conductivities in-plane out-plane reached 4.15 0.15 W/(m·K), respectively. Additionally, also excellent strain-sensing capability. This study provides valuable insights for designing fabricating lightweight, flexible, multifunctional efficient composites.
Language: Английский
Citations
1
Nanoscale, Journal Year: 2024, Volume and Issue: 16(26), P. 12309 - 12328
Published: Jan. 1, 2024
Fundamentals of the CJH technique and its application in preparing a wide range materials.
Language: Английский
Citations
8