LATERALLY MULTILAYERED DIELECTRIC ELASTOMER ACTUATOR AND METHOD OF MANUFACTURING SAME
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United States of America Patent
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Issued Date -
Aug 22, 2024
app pub date -
Jan 18, 2024
filing date -
Feb 17, 2023
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Abstract
Proposed is a laterally multilayered dielectric elastomer actuator and a method of manufacturing the same. The actuator includes a polymer frame, an electrode, and a dielectric elastic portion. The polymer frame includes a first pattern with a first comb shape of a predetermined thickness and a second pattern with a second comb shape of a predetermined thickness. The electrode includes a first electrode formed on a portion of the first pattern and a second electrode formed on a portion of the second pattern. The dielectric elastic portion is interposed between the first electrode and the second electrode and contains a dielectric elastomer. Since the actuators can be laterally stacked, a multilayered actuator in which a large number (several to several thousands) of dielectric elastomer actuators stacked can be manufactured in the form of a very thin film (<50 μm).
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