Journal ArticleDOI
Dispersion and functionalization of carbon nanotubes for polymer-based nanocomposites: a review
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TLDR
In this paper, a review of the current understanding of carbon nanotubes and CNT/polymer nanocomposites with two particular topics: (i) the principles and techniques for CNT dispersion and functionalization and (ii) the effects of CNT-based functionalization on the properties of polymers.Abstract:
Carbon nanotubes (CNTs) hold the promise of delivering exceptional mechanical properties and multi-functional characteristics. Ever-increasing interest in applying CNTs in many different fields has led to continued efforts to develop dispersion and functionalization techniques. To employ CNTs as effective reinforcement in polymer nanocomposites, proper dispersion and appropriate interfacial adhesion between the CNTs and polymer matrix have to be guaranteed. This paper reviews the current understanding of CNTs and CNT/polymer nanocomposites with two particular topics: (i) the principles and techniques for CNT dispersion and functionalization and (ii) the effects of CNT dispersion and functionalization on the properties of CNT/polymer nanocomposites. The fabrication techniques and potential applications of CNT/polymer nanocomposites are also highlighted.read more
Citations
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Journal ArticleDOI
3-D printing of multifunctional carbon nanotube yarn reinforced components
John M. Gardner,Godfrey Sauti,Jae-Woo Kim,Roberto J. Cano,Russell A. Wincheski,Christopher J. Stelter,Brian W. Grimsley,Emilie J. Siochi +7 more
TL;DR: In this article, continuous carbon nanotube (CNT) yarn filaments are employed as an inherently multifunctional feedstock for additive manufacturing (AM) to take advantage of the tailorability offered by fused filament fabrication (FFF) over conventional fabrication techniques.
Journal ArticleDOI
Bidirectional molecularly imprinted membranes for selective recognition and separation of pyrimethamine: A double-faced loading strategy
Jian Lu,Yingying Qin,Yilin Wu,Minjia Meng,Dong Zeqing,Yu Chao,Yongsheng Yan,Chunxiang Li,Felix Kwame Nyarko +8 more
TL;DR: The bidirectional pyrimethamine molecularly imprinted membranes and preparation strategy developed here will provide significant potentials for selective separation and extraction of harmful or reusable constituents form wastewater.
Journal ArticleDOI
Elastomeric nanocomposite scaffolds made from poly(glycerol sebacate) chemically crosslinked with carbon nanotubes
Akhilesh K. Gaharwar,Akhilesh K. Gaharwar,Alpesh Patel,Alpesh Patel,Alireza Dolatshahi-Pirouz,Alireza Dolatshahi-Pirouz,Alireza Dolatshahi-Pirouz,Hongbin Zhang,Hongbin Zhang,Kaushik Rangarajan,Kaushik Rangarajan,Giorgio Iviglia,Giorgio Iviglia,Su Ryon Shin,Su Ryon Shin,Su Ryon Shin,Mohammad Asif Hussain,Ali Khademhosseini +17 more
TL;DR: This study demonstrates that the chemical conjugation of CNTs to a PGS backbone results in stiff and elastomeric nanocomposites, which is far superior to the previously reported studies for CNT-based nanocomPOSites.
Journal ArticleDOI
Digitally printed stretchable electronics: a review
TL;DR: In this paper, a review of advances in digital fabrication of stretchable circuits using either additive techniques, that allow direct printing of certain materials with a determined shape, or subtractive methods, in which the desired pattern is obtained by selectively removing parts of a greater film.
Journal ArticleDOI
Nanocellulose-based polymer hybrids and their emerging applications in biomedical engineering and water purification
TL;DR: Unlike native polymers, nanocellulose-based nanohybrids exhibit a sustained drug release ability, which can be further optimized by changing the content or chemical environment of the nano cellulose, as well as the external stimuli, such as the pH and electric fields.
References
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Journal ArticleDOI
Helical microtubules of graphitic carbon
TL;DR: Iijima et al. as mentioned in this paper reported the preparation of a new type of finite carbon structure consisting of needle-like tubes, which were produced using an arc-discharge evaporation method similar to that used for fullerene synthesis.
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Processable aqueous dispersions of graphene nanosheets
TL;DR: It is reported that chemically converted graphene sheets obtained from graphite can readily form stable aqueous colloids through electrostatic stabilization, making it possible to process graphene materials using low-cost solution processing techniques, opening up enormous opportunities to use this unique carbon nanostructure for many technological applications.
Journal ArticleDOI
Chemical methods for the production of graphenes.
Sungjin Park,Rodney S. Ruoff +1 more
TL;DR: The use of colloidal suspensions to produce new materials composed of graphene and chemically modified graphene is reviewed, which is both versatile and scalable, and is adaptable to a wide variety of applications.
Journal ArticleDOI
Crystalline Ropes of Metallic Carbon Nanotubes
Andreas Thess,R. S. Lee,Pavel Nikolaev,Hongjie Dai,Pierre Petit,J. Robert,Chunhui Xu,Young Hee Lee,Seong-Gon Kim,Andrew G. Rinzler,Daniel T. Colbert,Gustavo E. Scuseria,David Tománek,John E. Fischer,Richard E. Smalley +14 more
TL;DR: X-ray diffraction and electron microscopy showed that fullerene single-wall nanotubes (SWNTs) are nearly uniform in diameter and that they self-organize into “ropes,” which consist of 100 to 500 SWNTs in a two-dimensional triangular lattice with a lattice constant of 17 angstroms.
Journal ArticleDOI
Advances in the science and technology of carbon nanotubes and their composites: a review
TL;DR: A review of recent advances in carbon nanotubes and their composites can be found in this article, where the authors examine the research work reported in the literature on the structure and processing of carbon Nanotubes.