Asymtek announces a significant advancement in the dispensing of liquid electrolyte materials for the use in micro-fuel cells and other electro-chemical applications. Asymtek’s Dispense Jet systems overcome the dispensing challenges, such as material drying, clogging, and difficulty in creating patterns, that occurs when trying to dispense these electrolyte materials in their liquid form. Electrolyte materials are used as part of the membrane electrode assembly (MEA) in a proton exchange membrane (PEM)-style fuel cell. Over time, liquid electrolyte materials change thickness and consistency, making them difficult to dispense with conventional dispensing or coating technologies. Jet dispensing provides the precise control of a single droplet, controlling thousands of droplets that together form specific patterns without over-spray or clogging. Maintaining thickness or volume becomes easy with Asymtek’s Mass Flow Control (MFC) feature, which controls the amount of material required for dispensing without the guess work. The integrated balance scale uses Fluidmove for Windows XP software for automatic calibration and control of the Dispense Jet technology.
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