Resilient yet entirely degradable gelatin-based biogels for soft robots and electronics

被引：0
作者：
Melanie Baumgartner
Florian Hartmann
Michael Drack
David Preninger
Daniela Wirthl
Robert Gerstmayr
Lukas Lehner
Guoyong Mao
Roland Pruckner
Stepan Demchyshyn
Lisa Reiter
Moritz Strobel
Thomas Stockinger
David Schiller
Susanne Kimeswenger
Florian Greibich
Gerda Buchberger
Elke Bradt
Sabine Hild
Siegfried Bauer
Martin Kaltenbrunner
机构：
[1] Institute for Experimental Physics,Division of Soft Matter Physics
[2] Johannes Kepler University Linz,Soft Materials Lab
[3] Linz Institute of Technology,Institute of Polymer Science
[4] Johannes Kepler University Linz,Department of Dermatology and Venerology
[5] Johannes Kepler University Linz,Institute of Biomedical Mechatronics
[6] Kepler University Hospital,Institute of Applied Physics
[7] Johannes Kepler University Linz,undefined
[8] Johannes Kepler University Linz,undefined
来源：
Nature Materials | 2020年 / 19卷
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摘要：
Biodegradable and biocompatible elastic materials for soft robotics, tissue engineering or stretchable electronics with good mechanical properties, tunability, modifiability or healing properties drive technological advance, and yet they are not durable under ambient conditions and do not combine all the attributes in a single platform. We have developed a versatile gelatin-based biogel, which is highly resilient with outstanding elastic characteristics, yet degrades fully when disposed. It self-adheres, is rapidly healable and derived entirely from natural and food-safe constituents. We merge all the favourable attributes in one material that is easy to reproduce and scalable, and has a low-cost production under ambient conditions. This biogel is a step towards durable, life-like soft robotic and electronic systems that are sustainable and closely mimic their natural antetypes.
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页码：1102 / 1109
页数：7
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