Spray Catalyst Ink onto PEMs or GDLs Application and Advantages of Ultrasonic Spraying Technology in Catalyst Layer Preparation In the manufacturing of new energy devices, especially core components related to hydrogen energy, the preparation of the catalyst layer is one of the key processes determining its performance and lifespan. Ultrasonic spraying technology, as an advanced precision coating process, plays an indispensable role in this field. Its core lies [...]

Summary of Pt-based Catalyst Research in Alkaline Hydrogen Oxide Reaction This article focuses on the research of Pt-based catalysts in the alkaline hydrogen oxidation reaction (HOR), systematically reviewing the theoretical mechanisms, material design, and practical applications to provide a reference for the industrialization of hydrogen fuel cells. From a research background perspective, hydrogen fuel cells are a key technology for carbon neutrality. Anion exchange membrane fuel cells (AEMFCs) [...]

Review on Alkaline Water‑Electrolysis Hydrogen Production A Review of the Research and Development of Membranes and Membrane Materials for Alkaline Water Electrolysis for Hydrogen Production The history of water electrolysis (WE) as an industrial hydrogen production process can be traced back to the 1920s. Early technologies were primarily based on alkaline electrolysis systems. These systems used inexpensive nickel-based materials as electrodes, employed porous membranes for electrode separation, and [...]

Solid Oxide Fuel Cells (SOFCs): Principles, Types, and Characteristics Working Principle of SOFCs As an advanced energy conversion technology, solid oxide fuel cells (SOFCs) directly convert the chemical energy contained in hydrocarbon fuels into electrical and thermal energy through electrochemical reactions. Their core advantages are significant, including a wide range of fuel compatibility, high energy conversion efficiency, high waste heat utilization value, low noise operation, low pollutant emissions, [...]