Hot Pressing of Ultrasonic Sprayed MEA with Different Pt Loadings Pt loading-dependent effects of hot pressing on ultrasonic-sprayed membrane electrodes for PEM fuel cells Hydrogen energy, as a clean and low-carbon new energy carrier, is playing a vital role in the global energy transition. Proton exchange membrane fuel cells (PEMFCs) are one of the core devices for hydrogen energy utilization. They directly convert the chemical energy of hydrogen [...]

CuFe2O4/CuO Bilayer Protective Coating Deposited CuFe2O4/CuO bilayer protective coating deposited onto SUS430 interconnects by ultrasonic sprayed for solid oxide fuel cells In the field of clean energy, solid oxide fuel cells (SOFCs) are a power generation device with great development potential. They can directly convert the chemical energy in fuels such as natural gas and hydrogen into electrical energy, with an energy conversion efficiency far exceeding that of [...]

Ultrasonic Coating for Pt-Ti Diffusion Layer and Ir-Based Catalyst In proton exchange membrane water electrolysis (PEMWE) technology, ultrasonic coating is one of the commonly used processes for the preparation of traditional membrane electrode assemblies (MEAs), mainly used to form platinum coatings or iridium based catalyst layers on the surface of titanium based porous transport layers (PTLs). Its core principle is to mix the metal (platinum/iridium) catalyst with ionomer [...]

Ultrasonic Coating of Cobalt-Based Catalysts Ultrasonic Coating of Cobalt-Based Catalysts Facilitates the Precise Conversion of CO₂ to Methanol Guided by "dual-carbon" goals, the resource utilization of CO₂ has become a key pathway to addressing energy crises and environmental issues. Electrochemical reduction of CO₂ to methanol has garnered significant attention due to its mild operating conditions and the high value of the product; however, a core challenge lies [...]

Technical Route for Hydrogen Production via Water Electrolysis Electrolyzer Technology Analysis: Water Electrolysis Hydrogen Production Pathways from Lab to Large-Scale Commercialization The global hydrogen energy industry is experiencing rapid expansion, driving continuous growth in the installed capacity of water electrolysis electrolyzers. As the core equipment for green hydrogen production, electrolyzer technology directly determines the production efficiency, cost, and scalable potential of hydrogen energy. Currently, three mainstream water electrolysis [...]

Preparation of Ionic Water Anode Application of Ultrasonic Spraying Machine in the Preparation of Ionic Water Anode The core working principle of an ion water machine is water electrolysis reaction, and the anode, as the key core component of the electrolysis cell, directly determines the water electrolysis efficiency, equipment stability, and service life based on its material properties and surface coating quality. At present, the mainstream ion water [...]