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Metal‐Organic Framework‐Based Supercapacitors: A Comprehensive Review

Advanced Science, EarlyView.
Overview of Metal‐Organic Frameworks (MOFs) derived electrode materials for supercapacitors. Illustration of redox reactions, conductivity enhancement, and structural stability during charge‐discharge cycling. Emphasis on synergistic effects due to surface area, porosity leading to improved electrochemical performance and energy storage efficiency ...
Swapnajit V. Mulik, Mrunal M. Patil, Sonali P. Sadavar, Sagar D. Delekar, Rajendra K. Bordia, Dillip K. Panda   +5 more
wiley   +1 more source

Photonic Time Crystals and Time‐Varying Electromagnetic Metamatter: A New Direction for Ultrafast Tunable Photonic and Microwave Materials and Devices

Advanced Science, EarlyView.
Photonic time crystals (PTCs) are systems in which electromagnetic parameters are modulated periodically in time, producing momentum bandgaps via temporal scattering rather than spatial Bragg processes. This review examines the theoretical frameworks, modeling, and computational tools for time‐varying media, and summarizes experimental demonstrations ...
Ranjan Kumar Patel, Shriram Ramanathan, Ronald P. Jenkins, Michael J. Carter   +3 more
wiley   +1 more source

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Scalable Synthesis of High Entropy Alloy Nanoparticles by Microwave Heating.

ACS Nano, 2021
High entropy alloy nanoparticles (HEA-NPs) are reported to have superior performance in catalysis, energy storage, and conversion due to the broad range of elements that can be incorporated in these materials, enabling tunable activity, excellent thermal
H. Qiao, Mahmoud Tamadoni Saray, Xizheng Wang, Shaomao Xu, Gang Chen, Zhennan Huang, Chaoji Chen, Geng Zhong, Qi Dong, Min Hong, Hua Xie, R. Shahbazian‐Yassar, Liangbing Hu   +12 more
semanticscholar   +1 more source

Research progress in fluid and semifluid microwave heating technology in food processing.

Comprehensive Reviews in Food Science and Food Safety, 2022
Microwave is a form of electromagnetic radiation that has high penetration and heating efficiency in food processing. Uneven heating is the main problem of microwave processing, especially in solid foods.
Yiran Wu, Rongyi Mu, Guohua Li, Mengge Li, Weiqiao Lv   +4 more
semanticscholar   +1 more source

High-Efficiency Continuous-Flow Microwave Heating System Based on Asymmetric Propagation Waveguide

IEEE transactions on microwave theory and techniques, 2022
Continuous-flow microwave heating is widely used in chemical engineering and other fields. However, during microwave heating, the load’s electrical permittivity change will affect microwave heating efficiency.
Feng-Lei Yang, Huacheng Zhu, Yang Yang, Kama Huang   +3 more
semanticscholar   +1 more source

Oxygen vacancy enriched NiMoO4 nanorods via microwave heating: a promising highly stable electrocatalyst for total water splitting

, 2021
Vacancy enriched NiMoO4(Vo) nanorods have been synthesized by utilizing microwave heating. The oxygen vacancy has bought an excellent OER/HER activity and to reach 10 mA cm−2, NiMoO4(Vo) as anode and cathode just required 360 mV as overpotential.
A. Karmakar, K. Karthick, S. S. Sankar, S. Kumaravel, M. Ragunath, S. Kundu   +5 more
semanticscholar   +1 more source

Shape Optimization of Microwave Cavity Using Arbitrary Lagrangian–Euler Method to Improve the Heating Uniformity

IEEE transactions on microwave theory and techniques, 2022
In the application of microwave heating, how to design and optimize a microwave cavity to improve heating uniformity is still a challenge. In this work, a shape optimization algorithm based on the arbitrary Lagrangian–Euler (ALE) method is developed to ...
Jie Zhou, Ying Wang, Xiao-Qing Yang
semanticscholar   +1 more source

Heat-assisted microwave amplifier

Nature Nanotechnology, 2018
In a magnetic tunnel junction, Joule heat increases the voltage-controlled magnetic anisotropy effect in the free layer and thereby pushes the amplification gain for microwaves beyond one.
Shao, Qiming, Wang, Kang L.
openaire   +3 more sources

Electromagnetic basis of microwave heating

Development of Packaging and Products for Use in Microwave Ovens, 2020
: This chapter provides the fundamentals of electromagnetic (EM) waves relating to microwave heating and processing of foods. Included are broad discussions on the characteristics of EM waves generated from the source and on to food materials in ...
Juming Tang, F. Resurreccion
semanticscholar   +1 more source

Microwave Heating and Modern Cuisine

2021
The electric field of microwaves is responsible for the dielectric heating, which is effected via two primary mechanisms: dipolar polarization and ionic conduction. The dipolar polarization mechanism is the primary principle of microwave dielectric heating, which involves the heating of electrically insulating materials by dielectric loss. In a typical
This, Vo Kientza, Hervé, Kelly, Alan L.
openaire   +2 more sources