Thermally-driven self-healing using copper nanofiber heater

Title
Thermally-driven self-healing using copper nanofiber heater
Authors
이민욱Hong Seok JoSam S. YoonAlexander L. Yarin
Issue Date
2017-07
Publisher
Applied physics letters
Citation
VOL 111-011902-4
Abstract
Nano-textured transparent heaters made of copper nanofibers (CuNFs) are used to facilitate accelerated self-healing of bromobutyl rubber (BIIR). The heater and BIIR layer are separately deposited on each side of a transparent flexible polyethylene terephthalate (PET) substrate. A prenotched crack on the BIIR layer was bridged due to heating facilitated by CuNFs. In the corrosion test, a cracked BIIR layer covered a steel substrate. An accelerated self-healing of the crack due to the transparent copper nanofiber heater facilitated an anti-corrosion protective effect of the BIIR layer.
URI
http://pubs.kist.re.kr/handle/201004/66154
ISSN
0003-6951
Appears in Collections:
KIST Publication > Article
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