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High-performance stretchable conductive nanocomposites: materials, processes, and device applications

Title
High-performance stretchable conductive nanocomposites: materials, processes, and device applications
Author
김도균
Keywords
PRINTABLE ELASTIC CONDUCTORS; SHAPE-CONTROLLED SYNTHESIS; STRAIN SENSOR; CARBON NANOTUBES; SILVER NANOWIRES; PERCOLATION-THRESHOLD; SKIN-ELECTRONICS; ELECTRICAL-CONDUCTIVITY; TRANSPARENT ELECTRODES; ELASTOMERIC COMPOSITES
Issue Date
2019-03
Publisher
ROYAL SOC CHEMISTRY
Citation
CHEMICAL SOCIETY REVIEWS, v. 48, Issue 6, Page. 1566-1595
Abstract
Highly conductive and intrinsically stretchable electrodes are vital components of soft electronics such as stretchable transistors and circuits, sensors and actuators, light-emitting diode arrays, and energy harvesting devices. Many kinds of conducting nanomaterials with outstanding electrical and mechanical properties have been integrated with elastomers to produce stretchable conductive nanocomposites. Understanding the characteristics of these nanocomposites and assessing the feasibility of their fabrication are therefore critical for the development of high-performance stretchable conductors and electronic devices. We herein summarise the recent advances in stretchable conductors based on the percolation networks of nanoscale conductive fillers in elastomeric media. After discussing the material-, dimension-, and size-dependent properties of conductive fillers and their implications, we highlight various techniques that are used to reduce the contact resistance between the conductive filler materials. Furthermore, we categorize elastomer matrices with different stretchabilities and mechanical properties based on their polymeric chain structures. Then, we discuss the fabrication techniques of stretchable conductive nanocomposites toward their use in soft electronics. Finally, we provide representative examples of stretchable device applications and conclude the review with a brief outlook for future research.
URI
https://pubs.rsc.org/en/content/articlelanding/2019/CS/C8CS00706C#!divAbstracthttps://repository.hanyang.ac.kr/handle/20.500.11754/107155
ISSN
0306-0012; 1460-4744
DOI
10.1039/c8cs00706c
Appears in Collections:
GRADUATE SCHOOL[S](대학원) > BIONANOTECHNOLOGY(바이오나노학과) > Articles
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