Engineeringness on MSN

Diodes Explained: One-Way Current Flow in Circuits

This video explains how diodes function as directional components in electronic circuits. Diodes allow current to flow in ...

Advanced imaging reveals how electrocatalysts simultaneously generate hydrogen and organic compounds

Hybrid water electrolysers are recent devices, which produce hydrogen or other reduction products at the cathode, while ...
IEEE

Proposal of AlGaN/GaN Gated-Anode Diode Model Incorporating Internal HEMT Structure for Loss Analysis Toward Efficient Microwave Rectification

Abstract: We proposed a new model for gated-anode diodes (GADs) based on gallium nitride (GaN) high-electron mobility transistors (HEMTs) to optimize the device structure toward efficient microwave ...
IEEE

Fast Electron Gun Design Methodology Based on Fitting the Beam-Edge Potential Profiles

Abstract: To shorten the design cycle of the 2-D axisymmetric electron gun, a new design methodology is reported in this article. Unlike the method of iterating the electron gun structure through ...
standard-journal

$147.93 Bn Battery Materials Markets, 2030: Lead-Acid, Lithium-Ion, Cathode, Anode, Electrolyte, Automotive, Electric Vehicles, Portable Devices, Industrial ...

The "Battery Materials Market by Battery Type (Lead-Acid, Lithium-Ion), Material [Cathode (LFP, LCO, NMC, NCA, LMO), Anode, Electrolyte], Application (Automotive, Electric Vehicles, Portable Devices, ...
C&EN

Impact of Accelerated Stress Tests on the Cathodic Catalytic Layer in a Proton Exchange Membrane (PEM) Fuel Cell Studied by Identical Location Scanning Electron Microscopy

Department of Physics, Chalmers University of Technology, SE-412 96 Göteborg, Sweden Competence Centre for Catalysis, Chalmers University of Technology, SE-412 96 Göteborg, Sweden Department of ...
BBC

Oxidation and reduction in electrolysis - Higher

Balance the half equation for the formation of aluminium during electrolysis: Al 3+ + e-→ Al. The balanced half equation is: Al 3+ + 3e-→ Al (because three negatively charged electrons are needed to ...
C&EN

Efficiency Maximization of a Direct Internal Reforming Solid Oxide Fuel Cell in a Two-Layer Self-Optimizing Control Structure

School of Information Science and Engineering, NingboTech University, Ningbo, 315100, China Huzhou Key Laboratory of Intelligent Sensing and Optimal Control for Industrial Systems, School of ...