Results 1 to 10 of about 689,894 (208)

Research Progress on Intrinsically Conductive Polymers and Conductive Polymer-Based Composites for Electromagnetic Shielding

Molecules, 2023
Electromagnetic shielding materials are special materials that can effectively absorb and shield electromagnetic waves and protect electronic devices and electronic circuits from interference and damage by electromagnetic radiation.
Yuzhen Zhao, Chaonian Li, Tingting Lang, Jianjing Gao, Huimin Zhang, Yang Zhao, Zhun Guo, Zongcheng Miao   +7 more
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Flexible Polydimethylsiloxane Composite with Multi-Scale Conductive Network for Ultra-Strong Electromagnetic Interference Protection

Nano-Micro Letters, 2022
Highlights A multi-scale conductive network was constructed in flexible PDMS/Ag@PLASF/CNT composite with micro-size Ag@PLASF and nano-size CNT. The PDMS/Ag@PLASF/CNT composite showed outstanding electrical conductivity of 440 S m-1 and superior ...
Jie Li, He Sun, Shuang-Qin Yi, Kang-Kang Zou, Dan Zhang, Gan-Ji Zhong, Ding-Xiang Yan, Zhong-Ming Li   +7 more
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3D Printed Integrated Gradient-Conductive MXene/CNT/Polyimide Aerogel Frames for Electromagnetic Interference Shielding with Ultra-Low Reflection

Nano-Micro Letters, 2023
Highlights The MXene/CNT/Polyimide aerogel frame with integrated gradient-conductive structure was constructed by MXene/CNT/poly(amic acid) composite inks with different CNT contents via 3D printing technology.
Tiantian Xue, Yi Yang, Dingyi Yu, Qamar Wali, Zhenyu Wang, Xuesong Cao, Wei Fan, Tianxi Liu   +7 more
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Inter-Skeleton Conductive Routes Tuning Multifunctional Conductive Foam for Electromagnetic Interference Shielding, Sensing and Thermal Management

Nano-Micro Letters
Highlights Unique inter-skeleton conductive films are constructed in polymer foam. The resistance change of the foam can reach four orders of magnitude under compression.
Xufeng Li, Chunyan Chen, Zhenyang Li, Peng Yi, Haihan Zou, Gao Deng, Ming Fang, Junzhe He, Xin Sun, Ronghai Yu, Jianglan Shui, Caofeng Pan, Xiaofang Liu   +12 more
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Experimental study for determining parameters of pulse conducting electromagnetic interference in vehicle’s onboard network KAMAZ 5350 [PDF]

Омский научный вестник, 2020
The widespread introduction of high-tech electronic products designed to work on military vehicles establishes the need to strictly meet the requirements for their electromagnetic compatibility for conductive interference in on-board networks.
K. V. Khatsevskiy, A. A. Sidorenko, V. E. Belyakov, S. V. Roslov   +3 more
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Analysis of the influence of the power factor corrector on the level of electromagnetic interference of ac/dc converters

Trudy Odesskogo Politehničeskogo Universiteta, 2019
The article presents the results of a study of a 220 V/50 Hz AC power source consisting of a power factor corrector and a DC/DC converter. The proposed model of the source, designed to work in the LTspice environment, allows you to investigate the power
Володимир Васильович Макаренко, Олексій Юрійович Лукашев   +1 more
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Preparation and characterization of copper/zinc nanoparticles-loaded bacterial cellulose for electromagnetic interference shielding

Journal of Industrial Textiles, 2022
This work describes that bacterial cellulose was successively modified by copper/zinc nanoparticles with the help of direct current and radio frequency magnetron sputter-coating method for electromagnetic interference shielding to enhance its hydrophobic,
Muhammad Wasim, Muhammad A Naeem, Muhammad R Khan, Muhammad Mushtaq, Qufu Wei   +4 more
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Recent Progress in Electrically Conductive and Thermally Conductive Lubricants: A Critical Review

Lubricants, 2023
Electrically as well as thermally conductive lubricants have drawn considerable attention and are an emerging research topic because they have unique advantages and advanced lubrication performance over traditional lubricants such as corrosion protection
Bayazid Bustami, Md Mahfuzur Rahman, Mst. Jeba Shazida, Mohaiminul Islam, Mahmudul Hasan Rohan, Shakhawat Hossain, Alam S. M. Nur, Hammad Younes   +7 more
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Development of high frequency equivalent electric circuits for capacitors and chokes taking into account frequency-dependent dielectric and magnetic permittivity properties of dielectric and magnetic materials

Физика волновых процессов и радиотехнические системы, 2020
Switching of power semiconductor devices in secondary power supplies is the main source of electromagnetic interference. The level of conductive interference must be lowered to meet standards of electromagnetic compatibility.
Vladimir F. Dmitrikov, Alexander Yu. Petrochenko, Lev E. Frid, Artyom E. Belyaev, Zinaida V. Zaitseva   +4 more
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Fabrication of segregated poly(arylene sulfide sulfone)/graphene nanoplate composites reinforced by polymer fibers for electromagnetic interference shielding

Nano Materials Science, 2022
Poly(arylene sulfide sulfone)/graphene nanoplate (PASS/GNP) composites with segregated structure based on continuous polymer fiber skeletons were fabricated by coating a thin conductive layer on the PASS fibers and then performing compression molding ...
Cheng-gong Chang, Jia-cao Yang, Gang Zhang, Sheng-ru Long, Xiao-jun Wang, Jie Yang   +5 more
doaj   +1 more source