Printed organic electronic device components from edible materials
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ABSTRACTThe electrical and mechanical characteristics of ionic-covalent entanglement hydrogels consisting of combinations of the edible biopolymers gellan gum and gelatin were investigated. Impedance analysis and compression testing showed that these hydrogels (with water content = 97%) exhibited conductivity values of up to 13 mS/cm and compressive stress at failure values of up to 1.0 MPa. These are suitable characteristics for printed and mechanically robust wet device components.
2004 ◽
Vol 58
(24)
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pp. 2979-2983
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2018 ◽
Vol 382
(21)
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pp. 1413-1418
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2013 ◽
Vol 48
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pp. 4851-4859
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2014 ◽
Vol 32
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pp. 633-640
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2019 ◽
Vol 1185
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pp. 121-127
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