Ultrasonic Coating of PEM Electrolyte Anode Catalyst Layer Application and Key Technologies of Ultrasonic Coating in the Preparation of PEM Electrolyte Anode Catalyst Layers Ultrasonic coating technology is one of the core technologies for the large-scale preparation of PEM electrolyte anode catalyst layers. Through the ultrasonic cavitation effect and precise process control, it solves the pain points of traditional coatings, such as poor uniformity, low catalyst utilization, and [...]

Ultrasonic Coating of Platinum-Based Catalysts Application of Ultrasonic Coating Technology in the Preparation of Platinum-Based Catalysts Ultrasonic coating is a precision coating technology based on ultrasonic energy. It involves converting a coating slurry (containing platinum-based catalyst, binder, solvent, etc.) into uniform, fine droplets, which are then precisely deposited onto the substrate surface to form a thin film. Due to its high coating uniformity, good catalyst dispersion, and high [...]

Ultrasonic Coating of Doped Carbon Materials Ultrasonic Coating of Doped Carbon Materials: Empowering Upgrades in Fuel Cell Electrode Materials Fuel cells, as highly efficient and clean energy conversion devices, occupy a crucial position in the new energy field. The performance improvement of alkaline membrane fuel cells (AEMFC) and proton exchange membrane fuel cells (PEMFC) hinges on the conductivity, catalytic activity, and stability of the electrode materials. Ultrasonic coating [...]

Tabletop Ultrasonic Spray Device Introduction of UAM4000L Ultrasonic Spray Tabletop Device The UAM4000L ultrasonic spray device is a high-precision, compact tabletop coating equipment designed for laboratory research, small-batch production and functional film preparation. Adopting a desktop integrated structure, the device features a small footprint, simple operation and stable performance, which perfectly meets the coating demands of small and medium-sized substrates in scientific research and industrial trial production, making [...]

The Electrolyzer Scale‑Up Challenge Core Engineering Challenges in Scaling Electrolyzer Technology from Laboratory to Gigawatt-Level Industrialization As water electrolysis technology for hydrogen production transitions from laboratory-scale kilowatt prototypes to gigawatt (GW)-level industrial applications, the core challenges have shifted beyond scientific issues such as catalyst activity and membrane conductivity, and now center on systems engineering. It is necessary to bridge the "gap" between laboratory R&D and industrial manufacturing. The [...]

Ultrasonic Sprayed for Solid Oxide Fuel Cells CuFe2O4/CuO bilayer protective coating deposited onto SUS430 interconnects by ultrasonic sprayed for solid oxide fuel cells Solid oxide fuel cells (SOFCs) are high-efficiency energy conversion devices that directly convert the chemical energy of fuel into electrical energy. Since individual cells produce low output voltages, they must be stacked in series using metallic interconnects to increase power output. SUS430 ferritic stainless steel [...]

Ultrasonic Spray Deposition of Perovskite Functional Layers Perovskite Solar Cells: Ideally suited for depositing perovskite light-absorbing layers, electron transport layers, and hole transport layers, where high uniformity is crucial for efficiency and stability. Applications and Core Value of Ultrasonic Spray Coating Systems in Perovskite Functional Layer Deposition Thanks to their high optical absorption coefficients, excellent charge-carrier mobility, and solution-processability, perovskite materials have emerged as prime candidates for next-generation [...]

Ultrasonic Spray Coating for Selective Layer for Flow Batteries The all-vanadium redox flow battery is a core energy storage device suitable for future new energy systems, effectively addressing the energy storage needs and application challenges during the energy transition. However, vanadium ion crossover is a critical bottleneck that limits the performance improvement and lifespan extension of all-vanadium redox flow batteries. Therefore, developing high-selectivity membranes and efficiently suppressing vanadium [...]

Sodium-Ion Battery Research Progress Sodium-Ion Battery Research Progress: Material Breakthroughs and Commercial Application Prospects Driven by global energy transition, net-zero carbon goals and the booming demand for low-cost electrochemical energy storage, sodium-ion batteries (SIBs) have evolved rapidly from laboratory R&D to large-scale industrialization. As a cost-effective, resource-abundant alternative to mainstream lithium-ion batteries (LIBs), sodium-ion batteries have become a critical complementary battery technology, with unmatched application potential in grid-scale [...]

Ultrasonic Spray Pyrolysis-derived Fe-doped MgO Thin Films Ultrasonic spray pyrolysis-derived Fe-doped MgO thin films for enhanced photocatalytic performance In order to optimize the photocatalytic performance of magnesium oxide (MgO) thin films with wide band gap, this paper uses the large-scale ultrasonic spray pyrolysis (USP) process to prepare MgO thin films with different iron doping ratios on glass substrates. The regulation mechanism of doping concentration on the microstructure, optical [...]