Results 101 to 110 of about 5,836 (242)

Hybrid Metal‐Coated Carbon Fiber/Multi‐Walled Carbon Nanotube Networks for Enhanced Electrical and Mechanical Performance

Polymer Composites, EarlyView.
Multifunctional enhancement of metal‐coated carbon fiber/multi‐walled carbon nanotube hybrid composites fabricated by injection molding. ABSTRACT As electronic devices and components continue to become more powerful and highly integrated, there is an increasing demand for lightweight, cost‐effective, and easy‐to‐process conductive materials.
Min Su Kim, Bo‐Kyung Choi, Ki Hoon Kim, Ji‐Hun Kang, Chaewook Jo, Jong‐Hyun Park, Seong Yun Kim   +6 more
wiley   +1 more source

Opportunities and Challenges of Biomass-based Electromagnetic Shielding Materials

BioResources
Biomass with its abundance, renewability, and processability has been extensively studied and utilized for developing electromagnetic interference (EMI) shielding materials as an alternative to non-renewable metal-based EMI shielding materials.
Jinlong Zhang, Shiyu Fu
doaj  

3D Printing of Periodic Porous Metamaterials for Tunable Electromagnetic Shielding Across Broad Frequencies

Nano-Micro Letters
Highlights The stable periodic porous shielding materials were prepared by combining the strategies of 3D printing and metamaterial design. The relationship between porous material structure and electromagnetic interference shielding efficiency (EMI SE ...
Qinniu Lv, Zilin Peng, Haoran Pei, Xinxing Zhang, Yinghong Chen, Huarong Zhang, Xu Zhu, Shulong Wu   +7 more
doaj   +1 more source

Polylactide/Graphene Nanoplatelet Composites for Advanced Functional Applications

Polymer Composites, EarlyView.
Polylactide/Graphene nanoplatelet composites for advanced functional applications. ABSTRACT This study investigates the structure–property relationships of polylactide (PLA) nanocomposites containing graphene nanoplatelets (GNP) and trimellitic anhydride‐modified GNPs (TMA‐GNP).
Shivanthi Dharmarathna, Haritha Haridas, Hadi Hosseini, Mehdi Babazadeh, Carlos E. Saavedra, Marianna Kontopoulou   +5 more
wiley   +1 more source

Inorganic High-Performance Fiber-Based Materials for Electromagnetic Interference Shielding: Fundamentals, Fabrications, and Emerging Applications

Nano-Micro Letters
Highlights Inorganic high-performance fibers (IHPFs)-based composites development and electromagnetic interference (EMI) shielding mechanisms are reviewed.
Sijie Qiao, Zhicheng Shi, Aixin Tong, Zhiyu Huang, Annan He, Binhao Wang, Jun He, Jiaxin Wang, Ming Chen, Zixi Huang, Linhui Hao, Bing Wu, Yan Jun, Ya-Lan Tan, Pibo Ma, Weilin Xu, Fengxiang Chen   +16 more
doaj   +1 more source

Ultrasound‐Assisted Epoxy Resin Curing Monitored by Impedance Spectroscopy

Polymer Engineering &Science, EarlyView.
Ultrasound enhances epoxy cure rates via localized heating without altering cure kinetics. Impedance spectroscopy provides a direct, non‐destructive measure of cure progression, enabling accurate mapping of degree of cure in real time. ABSTRACT Epoxy resins are widely used in aerospace and automotive manufacturing as structural adhesives and matrices ...
Daniel Csehngeri, Anoush Poursartip, Edmond Cretu   +2 more
wiley   +1 more source

In Situ Curing‐Enabled 3D Printing of Continuous Fiber‐Reinforced Thermosetting Composites

Journal of Polymer Science, EarlyView.
In situ curing‐enabled the 3D printing of continuous fiber/thermoset composites, which were reviewed. Particularly, four types of in situ curing, were discussed, including Radiation‐induced curing, photothermal curing, electrothermal curing, and frontal polymerization. AI‐integrated printing was also analyzed.
Xiaofei Wu, Harrison Hayworth, Shiren Wang   +2 more
wiley   +1 more source

Conductively filled Poly(methyl methacrylate) composites; manufacture and testing processes for EMI shielding effectiveness [PDF]

Electromagnetic interference (EMI) is an escalating concern in the modern electronic climate. As such it has become a critical area to consider when designing and packaging electronics.
Smuga, Jonathan R.
core  

Flexural Performance and Morphological Characterization of Graphene Nanoparticle‐Reinforced Polylactic Acid (PLA) Nanocomposites

Journal of Polymer Science, EarlyView.
PLA/GNP filaments containing 0–1.6 wt% graphene are produced by melt compounding and fabricated into flexural specimens using FDM. Their mechanical response and fracture morphology are evaluated through ASTM D790 three‐point bending tests and SEM. Increasing graphene loading promotes agglomeration and interlayer defects, reducing strength, stiffness ...
Ahmet Saylık, Ertan Kösedağ
wiley   +1 more source

A Smart Amorphous Wire Composite with Tunable Electromagnetic Shielding

Small Structures
Nowadays, in view of the increasingly serious problems of electromagnetic interference (EMI) and radiation pollution, smart EMI shielding materials with tunable shielding effectiveness (SE), especially “On/Off” switchable capability, are highly desirable.
Xiao Dai, Jia Zhou, Zenan Ma, Jiali Chen, Bin Shen, Chunyang Mu, Aina He, Yaqiang Dong, Qikui Man, Jiawei Li   +9 more
doaj   +1 more source