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Article

Carbon Nanotube Sheet-Synthesis and Applications

1
College of Engineering and Applied Sciences, University of Cincinnati, Cincinnati, OH 45221, USA
2
Nanoworld Laboratories, University of Cincinnati, Cincinnati, OH 45221, USA
3
College of Design, Art, Architecture and Planning, University of Cincinnati, Cincinnati, OH 45221, USA
*
Authors to whom correspondence should be addressed.
Nanomaterials 2020, 10(10), 2023; https://doi.org/10.3390/nano10102023
Received: 22 September 2020 / Revised: 7 October 2020 / Accepted: 12 October 2020 / Published: 14 October 2020
(This article belongs to the Special Issue Carbon Nanotube: Synthesis, Characteristics and Applications)
Decades of extensive research have matured the development of carbon nanotubes (CNTs). Still, the properties of macroscale assemblages, such as sheets of carbon nanotubes, are not good enough to satisfy many applications. This paper gives an overview of different approaches to synthesize CNTs and then focuses on the floating catalyst method to form CNT sheets. A method is also described in this paper to modify the properties of macroscale carbon nanotube sheets produced by the floating catalyst method. The CNT sheet is modified to form a carbon nanotube hybrid (CNTH) sheet by incorporating metal, ceramic, or other types of nanoparticles into the high-temperature synthesis process to improve and customize the properties of the traditional nanotube sheet. This paper also discusses manufacturing obstacles and the possible commercial applications of the CNT sheet and CNTH sheet. Manufacturing problems include the difficulty of injecting dry nanoparticles uniformly, increasing the output of the process to reduce cost, and safely handling the hydrogen gas generated in the process. Applications for CNT sheet include air and water filtering, energy storage applications, and compositing CNTH sheets to produce apparel with anti-microbial properties to protect the population from infectious diseases. The paper also provides an outlook towards large scale commercialization of CNT material. View Full-Text
Keywords: carbon nanotube; hybrid sheet; gas-phase pyrolysis; nanoparticles carbon nanotube; hybrid sheet; gas-phase pyrolysis; nanoparticles
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MDPI and ACS Style

Chitranshi, M.; Pujari, A.; Ng, V.; Chen, D.; Chauhan, D.; Hudepohl, R.; Saleminik, M.; Kim, S.Y.; Kubley, A.; Shanov, V.; Schulz, M. Carbon Nanotube Sheet-Synthesis and Applications. Nanomaterials 2020, 10, 2023. https://doi.org/10.3390/nano10102023

AMA Style

Chitranshi M, Pujari A, Ng V, Chen D, Chauhan D, Hudepohl R, Saleminik M, Kim SY, Kubley A, Shanov V, Schulz M. Carbon Nanotube Sheet-Synthesis and Applications. Nanomaterials. 2020; 10(10):2023. https://doi.org/10.3390/nano10102023

Chicago/Turabian Style

Chitranshi, Megha; Pujari, Anuptha; Ng, Vianessa; Chen, Daniel; Chauhan, Devika; Hudepohl, Ronald; Saleminik, Motahareh; Kim, Sung Y.; Kubley, Ashley; Shanov, Vesselin; Schulz, Mark. 2020. "Carbon Nanotube Sheet-Synthesis and Applications" Nanomaterials 10, no. 10: 2023. https://doi.org/10.3390/nano10102023

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Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.

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