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Quadruple Hydrogen Bonded Nanocarbon Networks for High Performance Dispersant-Free Conducting Pastes

Published online by Cambridge University Press:  09 June 2014

Joong Tark Han ,
Jeong In Jang ,
Sua Choi ,
Seon Hee Seo ,
Seung Yol Jeong ,
Hee Jin Jeong  and
Geon-Woong Lee
Joong Tark Han*
Affiliation:
Nano Carbon Materials Research Group, Creative and Fundamental Research Division, Korea Electrotechnology Research Institute, 12, Bulmosan-ro 10beon-gil, Seongsan-gu, Changwon 642-120, South Korea
Jeong In Jang
Affiliation:
Nano Carbon Materials Research Group, Creative and Fundamental Research Division, Korea Electrotechnology Research Institute, 12, Bulmosan-ro 10beon-gil, Seongsan-gu, Changwon 642-120, South Korea
Sua Choi
Affiliation:
Nano Carbon Materials Research Group, Creative and Fundamental Research Division, Korea Electrotechnology Research Institute, 12, Bulmosan-ro 10beon-gil, Seongsan-gu, Changwon 642-120, South Korea
Seon Hee Seo
Affiliation:
Nano Carbon Materials Research Group, Creative and Fundamental Research Division, Korea Electrotechnology Research Institute, 12, Bulmosan-ro 10beon-gil, Seongsan-gu, Changwon 642-120, South Korea
Seung Yol Jeong
Affiliation:
Nano Carbon Materials Research Group, Creative and Fundamental Research Division, Korea Electrotechnology Research Institute, 12, Bulmosan-ro 10beon-gil, Seongsan-gu, Changwon 642-120, South Korea
Hee Jin Jeong
Affiliation:
Nano Carbon Materials Research Group, Creative and Fundamental Research Division, Korea Electrotechnology Research Institute, 12, Bulmosan-ro 10beon-gil, Seongsan-gu, Changwon 642-120, South Korea
Geon-Woong Lee
Affiliation:
Nano Carbon Materials Research Group, Creative and Fundamental Research Division, Korea Electrotechnology Research Institute, 12, Bulmosan-ro 10beon-gil, Seongsan-gu, Changwon 642-120, South Korea
*
*Email: [email protected]
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Abstract

Colloidal dispersion of nanocarbon (NC) materials in dilute solutions or pastes is prerequisite for applications of NC-based electrodes from flexible electronics and flexible conducting fibers to electrochemical devices. Here, we show a straightforward method for fabricating NC suspensions with >10% weight concentrations in absence of organic dispersants. The method involves introducing supramolecular quadruple hydrogen bonding motifs into the NC materials without sacrificing the electrical conductivity.

Keywords

colloidelectronic materialsolution deposition
Type
Articles
Information
MRS Online Proceedings Library (OPL) , Volume 1700: Symposium MM – Nanotubes and Related Nanostructures--2014 , 2014 , pp. 91 - 95
Copyright
Copyright © Materials Research Society 2014 

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References

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