Polymers and carbon nanotubes - Dimensionality, interactions and nanotechnology

Igal Szleifer; Rachel Yerushalmi-Rozen

doi:10.1016/j.polymer.2005.05.104

Polymers and carbon nanotubes - Dimensionality, interactions and nanotechnology

Igal Szleifer, Rachel Yerushalmi-Rozen

Department of Chemical Engineering

Research output: Contribution to journal › Review article › peer-review

98 Scopus citations

Abstract

The behavior of mixtures of polymers with carbon nanotubes are reviewed. The use of polymers as dispersing agents of individual CNT is described in detail. Two groups of polymer-CNT systems are presented. One corresponds to the case in which the polymer-CNT interactions modify the electronic properties of the tubes. The second case corresponds to the polymers end-tethered to the tubes. This case results in changing the inter-tube interactions from strongly attractive to repulsive, through the entropic (steric) polymer induced repulsions. It is shown that the shape and dimensionality of the tubes determines the strength, range and type of inter-tube van der Waals attractions and polymer induced repulsions. The experimental verification of these ideas, and their implications for tube dispersions and separation are discussed.

Original language	English
Pages (from-to)	7803-7818
Number of pages	16
Journal	Polymer
Volume	46
Issue number	19 SPEC. ISS.
DOIs	https://doi.org/10.1016/j.polymer.2005.05.104
State	Published - 8 Sep 2005

Keywords

Polymer composite materials
Polymer physical chemistry
Polymer science and technology

ASJC Scopus subject areas

Organic Chemistry
Polymers and Plastics
Materials Chemistry

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10.1016/j.polymer.2005.05.104

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title = "Polymers and carbon nanotubes - Dimensionality, interactions and nanotechnology",

abstract = "The behavior of mixtures of polymers with carbon nanotubes are reviewed. The use of polymers as dispersing agents of individual CNT is described in detail. Two groups of polymer-CNT systems are presented. One corresponds to the case in which the polymer-CNT interactions modify the electronic properties of the tubes. The second case corresponds to the polymers end-tethered to the tubes. This case results in changing the inter-tube interactions from strongly attractive to repulsive, through the entropic (steric) polymer induced repulsions. It is shown that the shape and dimensionality of the tubes determines the strength, range and type of inter-tube van der Waals attractions and polymer induced repulsions. The experimental verification of these ideas, and their implications for tube dispersions and separation are discussed.",

keywords = "Polymer composite materials, Polymer physical chemistry, Polymer science and technology",

author = "Igal Szleifer and Rachel Yerushalmi-Rozen",

note = "Funding Information: The authors thank Ms Ezhil Baskaran and Dr Rikkert Nap for providing some of the theoretical results presented in Figs. 14–18 . R. Y-R would like to thank the Israel Science Foundation, the Center of excellence program (grant No. 8003). I.S. acknowledges partial financial support from the National Science Foundation of the United States through grants CTS-0338377 and NIRT-0403903. R. Y-R and I.S are grateful to the BSF—United States–Israel Binational Science Foundation for supporting the cooperation leading to the development of the concepts presented in this work. ",

year = "2005",

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doi = "10.1016/j.polymer.2005.05.104",

language = "English",

volume = "46",

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journal = "Polymer",

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T1 - Polymers and carbon nanotubes - Dimensionality, interactions and nanotechnology

AU - Szleifer, Igal

AU - Yerushalmi-Rozen, Rachel

N1 - Funding Information: The authors thank Ms Ezhil Baskaran and Dr Rikkert Nap for providing some of the theoretical results presented in Figs. 14–18 . R. Y-R would like to thank the Israel Science Foundation, the Center of excellence program (grant No. 8003). I.S. acknowledges partial financial support from the National Science Foundation of the United States through grants CTS-0338377 and NIRT-0403903. R. Y-R and I.S are grateful to the BSF—United States–Israel Binational Science Foundation for supporting the cooperation leading to the development of the concepts presented in this work.

PY - 2005/9/8

Y1 - 2005/9/8

N2 - The behavior of mixtures of polymers with carbon nanotubes are reviewed. The use of polymers as dispersing agents of individual CNT is described in detail. Two groups of polymer-CNT systems are presented. One corresponds to the case in which the polymer-CNT interactions modify the electronic properties of the tubes. The second case corresponds to the polymers end-tethered to the tubes. This case results in changing the inter-tube interactions from strongly attractive to repulsive, through the entropic (steric) polymer induced repulsions. It is shown that the shape and dimensionality of the tubes determines the strength, range and type of inter-tube van der Waals attractions and polymer induced repulsions. The experimental verification of these ideas, and their implications for tube dispersions and separation are discussed.

AB - The behavior of mixtures of polymers with carbon nanotubes are reviewed. The use of polymers as dispersing agents of individual CNT is described in detail. Two groups of polymer-CNT systems are presented. One corresponds to the case in which the polymer-CNT interactions modify the electronic properties of the tubes. The second case corresponds to the polymers end-tethered to the tubes. This case results in changing the inter-tube interactions from strongly attractive to repulsive, through the entropic (steric) polymer induced repulsions. It is shown that the shape and dimensionality of the tubes determines the strength, range and type of inter-tube van der Waals attractions and polymer induced repulsions. The experimental verification of these ideas, and their implications for tube dispersions and separation are discussed.

KW - Polymer composite materials

KW - Polymer physical chemistry

KW - Polymer science and technology

UR - http://www.scopus.com/inward/record.url?scp=23944461528&partnerID=8YFLogxK

U2 - 10.1016/j.polymer.2005.05.104

DO - 10.1016/j.polymer.2005.05.104

M3 - Review article

AN - SCOPUS:23944461528

SN - 0032-3861

VL - 46

SP - 7803

EP - 7818

JO - Polymer

JF - Polymer

IS - 19 SPEC. ISS.

ER -

Polymers and carbon nanotubes - Dimensionality, interactions and nanotechnology

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Keywords

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