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231225s2021 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202102684
|2 doi
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|a pubmed24n1096.xml
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|a (DE-627)NLM328865540
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|a (NLM)34342056
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|a DE-627
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|e rakwb
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|a eng
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| 100 |
1 |
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|a Cheng, Xu
|e verfasserin
|4 aut
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| 245 |
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|a An Anti-Fatigue Design Strategy for 3D Ribbon-Shaped Flexible Electronics
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|c 2021
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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| 500 |
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|a Date Completed 25.01.2022
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|a Date Revised 25.01.2022
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2021 Wiley-VCH GmbH.
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|a Three-dimensional (3D) flexible electronics represent an emerging area of intensive attention in recent years, owing to their broad-ranging applications in wearable electronics, flexible robots, tissue/cell scaffolds, among others. The widely adopted 3D conductive mesostructures in the functional device systems would inevitably undergo repetitive out-of-plane compressions during practical operations, and thus, anti-fatigue design strategies are of great significance to improve the reliability of 3D flexible electronics. Previous studies mainly focused on the fatigue failure behavior of planar ribbon-shaped geometries, while anti-fatigue design strategies and predictive failure criteria addressing 3D ribbon-shaped mesostructures are still lacking. This work demonstrates an anti-fatigue strategy to significantly prolong the fatigue life of 3D ribbon-shaped flexible electronics by switching the metal-dominated failure to desired polymer-dominated failure. Combined in situ measurements and computational studies allow the establishment of a failure criterion capable of accurately predicting fatigue lives under out-of-plane compressions, thereby providing useful guidelines for the design of anti-fatigue mesostructures with diverse 3D geometries. Two mechanically reliable 3D devices, including a resistance-type vibration sensor and a janus sensor capable of decoupled temperature measurements, serve as two demonstrative examples to highlight potential applications in long-term health monitoring and human-like robotic perception, respectively
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|a Journal Article
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|a 3D ribbon-shaped mesostructures
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4 |
|a anti-fatigue strategy
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4 |
|a fatigue life prediction
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4 |
|a flexible electronics
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4 |
|a mechanically-guided assembly
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7 |
|a Metals
|2 NLM
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| 650 |
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7 |
|a Polymers
|2 NLM
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| 700 |
1 |
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|a Zhang, Fan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Bo, Renheng
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Shen, Zhangming
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Pang, Wenbo
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Jin, Tianqi
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Song, Honglie
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Xue, Zhaoguo
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Yihui
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 33(2021), 37 vom: 20. Sept., Seite e2102684
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
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|g volume:33
|g year:2021
|g number:37
|g day:20
|g month:09
|g pages:e2102684
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|u http://dx.doi.org/10.1002/adma.202102684
|3 Volltext
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