Results 111 to 120 of about 114,481 (300)
3D‐Printed Sulfur‐Derived Polymers With Controlled Architectures for Lithium‐Sulfur Batteries
Advanced Functional Materials, EarlyView.Rheology‐guided formulation design for direct ink writing enables the fabrication of 3D sulfur copolymer cathodes with controlled architectures for lithium‐sulfur batteries. The printed electrodes exhibit multiscale porosity and high sulfur utilization, delivering enhanced electrochemical performance compared to conventional cast electrodes.
Bin Ling +7 more
wiley +1 more source
Research on EMR Interference Suppression for LKJ 2000 Monitor Device
机车电传动, 2011 LKJ2000 monitor device was a train speed control device for maintaining train operation security. To obtain the good EMC performance for the device, EMC must be considered in each stage including design, producing and field installation etc.
杨天矾, 殷源
doaj
Zhongguo dianliAiming at the problems of fault perception and identification in high resistance grounding fault of distribution network, a high resistance grounding fault perception method for parameter-asymmetric distribution network based on damping rate variation is
Penghui YANG +5 more
doaj +1 more source
Design of Test System for DC 600 V Power Supply Device of Harmony Electric Locomotive
机车电传动, 2021 In order to accurately detect the performance of the DC 600 V power supply and improve test efficiency, based on the principle of resistive load test, an automated test system for performance detection of DC 600 V power supply devices of harmony ...
Wei GAO, Changliu LI
doaj
Advanced Functional Materials, EarlyView.A food‐grade cooling composite made from starch and recycled eggshell powder offers a scalable, ultra‐low‐cost solution for passive daytime radiative cooling. Easily prepared using basic kitchen tools, this material empowers communities, even in areas with limited infrastructure, to stay cooler during worsening summer heat waves.
Qimeng Song +3 more
wiley +1 more source
Emergent Spin‐Glass Behavior in an Iron(II)‐Based Metal–Organic Framework Glass
Advanced Functional Materials, EarlyView.A one‐pot, solvent‐free synthesis yields an Fe2+‐based metal‐organic framework (MOF) glass featuring a continuous random network structure. The material exhibits spin‐glass freezing at 14 K, driven by topological‐disorder and short‐range magnetic frustration, showcasing the potential of MOF glasses as a plattform for cooperative magnetic phenomena in ...
Chinmoy Das +8 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Here, we present a high‐density PEDOT eutectogel electrode array for enhanced body surface gastric mapping. Silver electrodes are blade‐coated onto flexible substrates, followed by electrogelation of PEDOT:PSS and the deposition of a PEDOT:LS eutectogel.
Christopher Slaughter +8 more
wiley +1 more source
Advanced Functional Materials, EarlyView.This review systematically highlights the latest achievements in mixed‐valence states relevant to hydrogen and oxygen evolution reactions, providing essential insights into future directions and methods for large‐scale practical implementation. This critical review is expected to provide an overview of recent advancements in diverse valence‐state metal
Jitendra N. Tiwari +4 more
wiley +1 more source
Experimental Study on Fault Simulation of Axle-end Grounding Devices for High-speed Train
Chengshi guidao jiaotong yanjiuObjectiveAffected by current-carrying friction operating characteristics, axle-end grounding devices of high-speed trains are prone to failure. To support effective vehicle inspection, maintenance, and fault diagnosis, it is necessary to investigate the ...
Guannan LIU +4 more
doaj +1 more source