Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/326725
Type: Artigo
Title: Strong, Twist-stable Carbon Nanotube Yarns And Muscles By Tension Annealing At Extreme Temperatures
Strong, twist-stable carbon nanotube yarns and muscles by tension annealing at extreme temperatures
Author: Di, J.
Fang, S.
Moura, F. A.
Galvão, D. S.
Bykova, J.
Aliev, A.
Andrade, M. J. de
Lepro, X.
Li, N.
Haines, C.
Ovalle-Robles, R.
Qian, D.
Baughman, R. H.
Abstract: A high-speed incandescent tension annealing process (ITAP) is used to increase the modulus and strength of twist-spun carbon nanotube yarns by up to 12-fold and 2.6-fold, respectively, provide remarkable resistance to oxidation and powerful protonating acids, and freeze yarn untwist. This twist stability enables torsional artificial-muscle motors having improved performance and minimizes problematic untwist during weaving nanotube yarns.
A high-speed incandescent tension annealing process (ITAP) is used to increase the modulus and strength of twist-spun carbon nanotube yarns by up to 12-fold and 2.6-fold, respectively, provide remarkable resistance to oxidation and powerful protonating acids, and freeze yarn untwist. This twist stability enables torsional artificial-muscle motors having improved performance and minimizes problematic untwist during weaving nanotube yarns.
Subject: Nanotubos de carbono, Nanofitas, Carbono amorfo
Country: Alemanha
Editor: Wiley-VCH Verlag
Citation: Advanced Materials. Wiley-v C H Verlag Gmbh, v. 28, p. 6598 - 6605, 2016.
Rights: fechado
Identifier DOI: 10.1002/adma.201600628
Address: https://onlinelibrary.wiley.com/doi/full/10.1002/adma.201600628
Date Issue: 2016
Appears in Collections:IFGW - Artigos e Outros Documentos

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