Project Description

Spray Coated Membrane Electrode

Spray Coated Membrane Electrode – Coat Nanoparticles – Cheersonic

Membrane electrode assembly (MEA) is the core component of proton exchange membrane fuel cell (PEMFC), which is mainly composed of three parts: proton exchange membrane (PEM), electrocatalytic layer and electrode diffusion layer. The preparation and optimization of membrane electrode assembly is the key technology of PEMFC. Its structure and preparation process not only directly determine the performance of the fuel cell, but also are essential for reducing production costs, increasing specific power and specific energy, and accelerating the commercialization process. In order to meet the development requirements of fuel cells, our company has proposed a cheap method to prepare proton exchange membranes. In terms of membrane electrode preparation, our company has successfully prepared membrane electrodes by ultrasonic coating.

How to prepare high-quality membrane electrodes for proton exchange membrane fuel cells?

Cheersonic has committed to the research and development of various ultrasonic equipment for more than ten years. UAM4000L, UAM6000 and UAM8000 developed by our company is basic , programmable micro material spray coating system. Various types of catalysts suspensions including the carbon black ink , PTFE binder, ceramic slurry, platinum and other precious metal can be sprayed by using this bench-top ultrasonic spraying system capable of programming and controlling x, y, z three-axis coordinated operation are deposited onto PEM fuel cells, GDL, electrodes, electrolyte membranes and SOFC to create maximum load and high cell efficiency. Precise and controllable liquid supply system compared with different types of customized nozzles, significant reduction in materials usage and producing the highly uniform durable, repeatable and durable coatings from R & D to medium-sized batch production. The body is small and easy to place, the spraying performance is stable, and the operation is convenient.

Cheersonic  is a professional manufacturer in the development and application of liquid ultrasonic atomization technology into nozzle systems and spraying and coating application systems. Compared to conventional pressure spraying methods, the company’s ultrasonic nozzles do not clog, reduce liquid usage, waste, and environmental impact while achieving much more precise, uniform, thin film coatings. Cheersonic is continually developing new applications for its unique technology, replacing wasteful practices in a world that is growing ever more environmentally sensitive.