A Gradient Stiffness‐Programmed Circuit Board by Spatially Controlled Phase‐Transition of Supercooled Hydrogel for Stretchable Electronics Integration (Adv. Mater. 25/2024)

A Gradient Stiffness‐Programmed Circuit Board by Spatially Controlled Phase‐Transition of Supercooled Hydrogel for Stretchable Electronics Integration (Adv. Mater. 25/2024)

Stretchable Electronics A major challenge in stretchable electronics integration is the stress concentration that occurs at the interface of rigid chips and soft conductors. Article number 2313344 by Seung Hwan Ko and co‐workers solves the issue by fabricating a gradient stiffness‐programmed circuit...

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Veröffentlicht in:Advanced materials (Weinheim) 2024-06, Vol.36 (25), p.n/a
Hauptverfasser: Kim, Minwoo, Hong, Sangwoo, Park, Jung Jae, Jung, Yeongju, Choi, Seok Hwan, Cho, Chulmin, Ha, Inho, Won, Phillip, Majidi, Carmel, Ko, Seung Hwan
Format: Artikel
Sprache:eng
Schlagworte:
Circuit boards
Electronics
gradient stiffness
Hydrogels
liquid metal
phase transition hydrogel
rigid‐soft interconnection
Stiffness
Stress concentration
stretchable electronics
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Zusammenfassung:Stretchable Electronics A major challenge in stretchable electronics integration is the stress concentration that occurs at the interface of rigid chips and soft conductors. Article number 2313344 by Seung Hwan Ko and co‐workers solves the issue by fabricating a gradient stiffness‐programmed circuit board. Notably, the circuit board fully utilizes the spatially controlled phase‐transition of supercooled hydrogel.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.202470189