Spray Coating System for Large-Format Electrode Fabrication
Automated Ultrasonic Spray Coating System for Large-Format Electrode Fabrication
Large-format electrode manufacturing demands precise, uniform, and repeatable coating processes to guarantee consistent electrochemical performance across full-scale substrates. Designed for high-precision large-area deposition, the automated ultrasonic spray coating system delivers stable, uniform coating results for electrodes sized up to 1 m × 1 m, catering to high-load catalyst coating requirements for energy device electrode fabrication.
The system is engineered specifically for metallic mesh and expanded-metal electrode substrates, using aqueous precursor solutions as coating materials. Built with a fully enclosed ultrasonic spray chamber, it ensures a safe, contamination-free, and environmentally stable coating environment while supporting automated, high-consistency large-area deposition operations.
Core System Functional Capabilities
Equipped with programmable XYZ motion control, the system supports fully automated raster and serpentine spraying trajectories to eliminate manual operation errors and achieve standardized coating workflows. It features a minimum effective coating area of 1 m × 1 m with extended travel margins, enabling complete coverage of large-format electrodes and accommodating diverse substrate sizing requirements.
Precise parameter adjustment is a core advantage of this coating solution. Users can freely regulate spray flow rate, nozzle travel speed, spray distance, and spray overlap ratio, ensuring exceptional coating uniformity and process reproducibility across the entire electrode surface. The system is chemically compatible with mild acidic precursor solutions, covering mainstream material formulas for advanced electrode catalyst preparation.
To meet industrial high catalyst loading demands, the system supports multi-pass cyclic coating processes. It stably achieves a maximum dry-weight catalyst loading of approximately 15 mg/cm², a key indicator for high-performance large-format electrodes. The multi-pass spraying strategy maintains uniform deposition throughout repeated coating cycles, effectively solving uneven coating and performance inconsistency issues caused by high-load deposition.
Industrial Practicality & Process Stability
The integrated professional ventilation and exhaust system efficiently discharges solvent vapor generated during spraying, ensuring operational safety and meeting industrial environmental standards. The spray lines and nozzles adopt a detachable and smooth structural design, supporting convenient daily cleaning and flushing to prevent solution residue and nozzle clogging, greatly reducing equipment maintenance costs and downtime.
In addition, the system comes with intelligent recipe storage and full-process parameter control functions. Users can save customized spraying recipes for different electrode specifications and coating processes, realizing one-click recall and batch production. This intelligent control mode ensures consistent coating quality in mass production and improves overall manufacturing efficiency for large-format electrode fabrication.
About Cheersonic
Cheersonic is the leading developer and manufacturer of ultrasonic coating systems for applying precise, thin film coatings to protect, strengthen or smooth surfaces on parts and components for the microelectronics/electronics, alternative energy, medical and industrial markets, including specialized glass applications in construction and automotive.
Our coating solutions are environmentally-friendly, efficient and highly reliable, and enable dramatic reductions in overspray, savings in raw material, water and energy usage and provide improved process repeatability, transfer efficiency, high uniformity and reduced emissions.
If you have any technical questions, customization demands, or procurement inquiries about ultrasonic atomization nozzles, feel free to contact our professional sales and technical team for detailed parameters, customized solutions, and industry application support.
Email: market2@cheersonic.com



