Results 31 to 40 of about 488 (167)
A series of Mn‐Co‐Fe oxides with different saturated magnetization (Ms) are prepared to evaluate the enhancement catalytic properties of magnetic catalysts on Li‐O2 batteries (LOBs). A deep understanding of the intricate relationship between the magnetism of electrocatalysts and the corresponding performance of LOBs under the influence of magnetic ...
Yimin Chen+9 more
wiley +1 more source
Existing soft pumps often require tradeoffs between performance and compatibility with soft robotic systems. The proposed trielectrode electrostatic soft pump addresses these limitations through an innovative driving mechanism. Its design, which includes a trielectrode configuration and the use of compliant materials, improves operational efficiency ...
Yangqiao Lin+10 more
wiley +1 more source
Herein, electrocatalytic activity enhancement is reported of NiCoP nanorods by applying an external magnetic field. The NiCoP nanorods exhibit an overpotential of 100 mV at 10 mA cm−2 without magnetic field. However, under low magnetic field of 2000 G, the overpotential reduces to 62 mV at 10 mA cm−2 in 0.5 M H2SO4, demonstrating that external magnetic
Vishwanath Ankalgi+7 more
wiley +1 more source
ABSTRACT This study introduces a novel calibration strategy for the linear Kalman filter (LKF) fusion application in condition monitoring, specifically utilizing accelerated aging data. Unlike the existing literature that often focuses on complex nonlinear Kalman filter variants, this research delves into the calibration of LKF.
Emre Genis, Duygu Bayram Kara
wiley +1 more source
Untangling the Mechanisms in Magneto‐Electrocatalytic Oxygen Evolution
Magnetic fields can enhance the oxygen evolution reaction in electrocatalytic water‐splitting for green‐H2. Yet, commercialization cannot be realized until the underlying magneto‐electric mechanisms are understood. This work uses reactor orientation to untangle these mechanisms. Lorentz force is shown to control metallic plates, while spin‐polarization
Amy Radford+9 more
wiley +1 more source
System Design Considerations for Magneto‐Electrocatalysis of the Oxygen Evolution Reaction
Electrocatalytic water‐splitting can be controlled using a magnetic field. The commercial prospects are exciting, but the progress is stuck in the fundamental stage of research. Progress is stagnated by publications with conflicting results, incomplete analysis, and inconsistent experimental setups.
Dorottya Szalay+3 more
wiley +1 more source
This study investigates the effect of an alternating magnetic field (AMF) on carbon‐supported cobalt nanoparticles for enhanced electrocatalytic performance in the oxygen evolution reaction (OER). Key factors such as AMF strength, electrolyte composition and concentration, and cobalt content are analyzed, revealing significant efficiency improvements ...
Jose Luis del Rio‐Rodríguez+11 more
wiley +1 more source
Estimating Solar Wind Charge Exchange Generated Soft X‐Rays in the Jovian Magnetosheath
Abstract Solar Wind Charge eXchange (SWCX) generated soft x‐rays are used extensively to study the interfaces between charged and neutral particles throughout the solar system. This paper outlines the development of a model of Jupiter's magnetosheath using magnetohydrodynamic derived boundary equations and a combination of in situ Juno measurements and
Fenn Leppard+8 more
wiley +1 more source
ABSTRACT Turbulent motions naturally produce density and magnetic-field fluctuations. Correlation between the two fluctuations is important for interpretation of observations, such as observations of the rotation measure (RM). In this paper, we study the effect of driving schemes on the density-magnetic-field correlation.
Heesun Yoon, Jungyeon Cho, Jongsoo Kim
openaire +2 more sources
Global Evolution, Energetics, and Origins of Auroral Streamers
Abstract An auroral streamer—a usually meridionally aligned, arc‐like feature that extend across the auroral oval. We performed a high‐resolution global magnetohydrodynamic simulation to characterize the evolution of streamers and their coupling to magnetotail drivers. The results show that streamers, which are a consequence of magnetotail flow bursts,
Ziyi Yang+3 more
wiley +1 more source