Preparation of Bamboo-Like Carbon Nanotube Loaded Piezoresistive Polyurethane-Silicone Rubber Composite.
N-BCNT
PU
nanofiller
nitrogen-doped bamboo-shaped carbon nanotube
piezoresistive
Journal
Polymers
ISSN: 2073-4360
Titre abrégé: Polymers (Basel)
Pays: Switzerland
ID NLM: 101545357
Informations de publication
Date de publication:
29 Jun 2021
29 Jun 2021
Historique:
received:
17
05
2021
revised:
24
06
2021
accepted:
24
06
2021
entrez:
2
7
2021
pubmed:
3
7
2021
medline:
3
7
2021
Statut:
epublish
Résumé
In this study, a novel technology is reported to prepare a piezoresistive polyurethane-silicone rubber nanocomposite. Polyurethane (PU) foam was loaded with a nitrogen-doped bamboo-shaped carbon nanotube (N-BCNT) by using dip-coating, and then, impregnated with silicone rubber. PU was used as a supporting substrate for N-BCNT, while silicone rubber was applied to fill the pores of the foam to improve recoverability, compressive strength, and durability. The composite displays good electrical conductivity, short response time, and excellent repeatability. The resistance was reduced when the amount of N-BCNT (0.43 wt %) was increased due to the expanded conductive path for electron transport. The piezoresistive composite has been successfully tested in many applications, such as human monitoring and finger touch detection.
Identifiants
pubmed: 34209925
pii: polym13132144
doi: 10.3390/polym13132144
pmc: PMC8272147
pii:
doi:
Types de publication
Journal Article
Langues
eng
Subventions
Organisme : European Regional Development Fund
ID : GINOP-2.3.4-15-2016-00004
Références
Nano Lett. 2009 Apr;9(4):1427-32
pubmed: 19281217
Chem Commun (Camb). 2003 Oct 21;(20):2542-3
pubmed: 14594271
Nat Commun. 2013;4:1859
pubmed: 23673644
ACS Appl Mater Interfaces. 2018 Feb 14;10(6):5185-5195
pubmed: 29363302
ACS Appl Mater Interfaces. 2017 Dec 6;9(48):42266-42277
pubmed: 29131573
Polymers (Basel). 2019 Aug 01;11(8):
pubmed: 31375016
Chemistry. 2019 May 2;25(25):6378-6384
pubmed: 30847982
J Colloid Interface Sci. 2019 Mar 15;539:332-341
pubmed: 30594008
Nanoscale. 2018 Apr 19;10(15):7116-7126
pubmed: 29616263
Nanoscale. 2019 May 30;11(21):10229-10238
pubmed: 31049502
Nanoscale. 2011 Oct 5;3(10):4359-64
pubmed: 21909584
J Colloid Interface Sci. 2019 Apr 15;542:54-62
pubmed: 30731353
Nanoscale. 2015 May 14;7(18):8636-44
pubmed: 25901569
Adv Mater. 2013 Oct 18;25(39):5658-62
pubmed: 23913816
Adv Mater. 2013 Dec 10;25(46):6692-8
pubmed: 24027108
Sensors (Basel). 2020 Feb 23;20(4):
pubmed: 32102211
Sensors (Basel). 2016 Dec 16;16(12):
pubmed: 27999251
J Nanosci Nanotechnol. 2019 Jan 1;19(1):429-435
pubmed: 30327052
Heliyon. 2019 Jan 31;5(1):e01187
pubmed: 30766930