Realization of High-Power Single-Frequency Continuous-Wave Tunable 689 nm Laser [PDF]
MicromachinesBy analyzing the influence of the titanium–sapphire (Ti:S) crystal thermal effect on the laser resonator during the generation of a 689 nm laser, the thermal characteristics of the Ti:S crystal operating near the gain edge were investigated in this ...
Jiao Wei +4 more
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The macro model of hybrid on-load tap-changer passive trigger [PDF]
MATEC Web of Conferences, 2021 Using thyristor as arc medium hybrid on-load tap-changer, completely solve the problem of switch produce arc, reduce the ablation of mechanical contact, improve the working environment of transformer oil, both mechanical switch and brake switch tube, the
Li Peng +6 more
doaj +1 more source
Grooved electrodes for high-power-density fuel cells
Nature Energy, 2023 Proton exchange membrane fuel cells (PEMFCs) are leading candidates to decarbonize the transport sector, but widespread deployment will require improvements in lifetime, fuel economy and cost.
Chung Lee +9 more
semanticscholar +1 more source
A 3D Printed Ka-Band High-Efficiency Wide-Slit Antenna Array for High-Power Microwave Applications
International Journal of Antennas and Propagation, 2022 A Ka-band high-power waveguide wide-slit antenna array with high efficiency and high-power capacity is proposed in this paper. The antenna uses a waveguide vertical transition structure as a part of the feed network, which improves the compactness and ...
Liang Liu +5 more
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Recent Advances in Thermal Interface Materials for Thermal Management of High-Power Electronics
Nanomaterials, 2022 With the increased level of integration and miniaturization of modern electronics, high-power density electronics require efficient heat dissipation per unit area.
Wenkui Xing +3 more
semanticscholar +1 more source
Gradient Design for High‐Energy and High‐Power Batteries
Advances in Materials, 2022 Charge transport is a key process that dominates battery performance, and the microstructures of the cathode, anode, and electrolyte play a central role in guiding ion and/or electron transport inside the battery.
Jingyi Wu +7 more
semanticscholar +1 more source
Design of High-Power Static Wireless Power Transfer via Magnetic Induction: An Overview
CPSS Transactions on Power Electronics and Applications, 2021 Recent years have witnessed the booming development of wireless power transfer (WPT) via magnetic induction, which has the advantages of convenience, safety, and feasibility to special occasions.
Yiming Zhang
semanticscholar +1 more source
Pseudocapacitance: From Fundamental Understanding to High Power Energy Storage Materials.
Chemical Reviews, 2020 There is an urgent global need for electrochemical energy storage that includes materials that can provide simultaneous high power and high energy density.
Simon Fleischmann +6 more
semanticscholar +1 more source
Charging models for airborne suspended particles around HVDC lines
High Voltage, 2021 Ground total electric field (GTEF) is a vital parameter in the field of electromagnetic environment of high voltage direct current (HVDC) lines. Some experimental works reported that airborne suspended particles can be charged in the corona ion flow of ...
Kun He +6 more
doaj +1 more source
Study on internet of things architecture of substation online monitoring equipment [PDF]
MATEC Web of Conferences, 2021 This paper introduces the structure of the existing on-line monitoring system, and analyzes the problems of poor compatibility and reliability of IED in different manufacturers.
Zhang Hejun +5 more
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