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Title: Origami-patterned capacitor with programmed strain sensitivity
Abstract Origami patterns have previously been investigated for novel mechanical properties and applications to soft and deployable robotics. This work models and characterizes the mechanical and electrical properties of origami-patterned capacitive strain sensors. Miura-patterned capacitors with different fold angles are fabricated with a silicone body and foil electrodes. The planar strain sensitivity ratio is tunable from 0.2 to 0.5 with fold angles, while all-soft patterns demonstrate low mechanical tunability through fold angle. We conclude by offering recommendations for designing and modeling future origami-patterned soft material sensors.  more » « less
Award ID(s):
2214270
PAR ID:
10394502
Author(s) / Creator(s):
; ;
Date Published:
Journal Name:
Multifunctional Materials
Volume:
5
Issue:
2
ISSN:
2399-7532
Page Range / eLocation ID:
025001
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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