MEA COATING

The membrane electrode assembly is the critical core component of fuel cell. Unique vacuum adsorption heating system could ensure the proton exchange membrane to be fixed and extended, avoid the swelling phenomenon in the spray coating process. Ultrasonic coating technology produce highly durable, uniform coatings of carbon-based catalyst. Ultrasonic spraying technology has been widely recognized by the industry as a critical preparation technology for membrane electrodes in PEM fuel cells.

Ultrasonic coating is a unique, environmentally-friendly, low velocity spray technology that creates micron thickness, very uniform protective and functional thin films with no clogging and very little overspray.

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