Publication

Foil-level fabrication of inkjet-printed pyroMEMS balloon actuators

Nico de Rooij
2012
Conference Papers

Abstract

The fabrication, modeling and testing of a pyroMEMS balloon actuators are presented herein. A foil-level fabrication method was developed, integrating nickel-plated, inkjet-printed igniters capable of generating >200 degrees C for similar to 1 s-sufficient for fuel combustion-and a low-temperature (120 degrees C) lamination technique using thick photodefinable epoxy sheets. Two different fuel mixtures and three different chamber volumes were tested. Balloon actuators (5 mm dia.) were successfully inflated, reaching over 5 mm in height. Maximum balloon heights were in good agreement with the semi-analytical model developed (28-35 % over prediction).

Official source

https://infoscience.epfl.ch/entities/publication/224072b5-be1d-4785-bba4-981a64a56cf4

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Nico de Rooij
2012
Conference Papers

Abstract

Official source

https://infoscience.epfl.ch/entities/publication/224072b5-be1d-4785-bba4-981a64a56cf4

About this result

Related concepts (24)

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Combustion, or burning, is a high-temperature exothermic redox chemical reaction between a fuel (the reductant) and an oxidant, usually atmospheric oxygen, that produces oxidized, often gaseous products, in a mixture termed as smoke. Combustion does not always result in fire, because a flame is only visible when substances undergoing combustion vaporize, but when it does, a flame is a characteristic indicator of the reaction. While activation energy must be supplied to initiate combustion (e.g.

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