Hydrogen adsorption of carbon nanocone arrays: Influences of cone arrangements

I-Ling Chang, Ming Liang Liao, Chi Hsiang Chuang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper used molecular dynamics (MD) simulations to investigate influences of cone arrangements (including the cone orientation, arrangement pattern and cone spacing) on hydrogen adsorption of open-tip carbon nanocone (CNC) arrays at temperatures of 100 and 300 K. To consider curvature effects for the cone structure of the CNCs, the curvature-modified Lennard-Jones potential parameters were adopted to describe the interactions between the hydrogen and carbon atoms. It was found that the cone orientation (aligned, opposite, and alternate) does not have obvious influences on hydrogen adsorption of the CNC arrays. The arrangement pattern (square and triangular), however, had significant influences on the hydrogen adsorption. The square-patterned CNC array was noticed to have higher storage weight percentage than the triangular-patterned one. Regarding to the influences of cone spacing, the storage weight percentage grew with the increase of the cone spacing and arrived at a stable value as the cone spacing reached a certain critical value. The influences cone arrangements could be ascribed to repulsive effects, which are evident as cone spacing become narrow.

Original languageEnglish
Title of host publicationMaterials, Industrial, and Manufacturing Engineering Research Advances 1.1
Pages345-349
Number of pages5
DOIs
Publication statusPublished - 2014 Jan 7
Event1st International Materials, Industrial, and Manufacturing Engineering Conference, MIMEC 2013 - Johor Bahru, Malaysia
Duration: 2013 Dec 42013 Dec 6

Publication series

NameAdvanced Materials Research
Volume845
ISSN (Print)1022-6680

Other

Other1st International Materials, Industrial, and Manufacturing Engineering Conference, MIMEC 2013
CountryMalaysia
CityJohor Bahru
Period13-12-0413-12-06

Fingerprint

Cones
Adsorption
Hydrogen
Carbon
Lennard-Jones potential
Molecular dynamics
Atoms
Computer simulation

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Chang, I-L., Liao, M. L., & Chuang, C. H. (2014). Hydrogen adsorption of carbon nanocone arrays: Influences of cone arrangements. In Materials, Industrial, and Manufacturing Engineering Research Advances 1.1 (pp. 345-349). (Advanced Materials Research; Vol. 845). https://doi.org/10.4028/www.scientific.net/AMR.845.345
Chang, I-Ling ; Liao, Ming Liang ; Chuang, Chi Hsiang. / Hydrogen adsorption of carbon nanocone arrays : Influences of cone arrangements. Materials, Industrial, and Manufacturing Engineering Research Advances 1.1. 2014. pp. 345-349 (Advanced Materials Research).
@inproceedings{9928fcbd6ea94910ad69e200be1ee745,
title = "Hydrogen adsorption of carbon nanocone arrays: Influences of cone arrangements",
abstract = "This paper used molecular dynamics (MD) simulations to investigate influences of cone arrangements (including the cone orientation, arrangement pattern and cone spacing) on hydrogen adsorption of open-tip carbon nanocone (CNC) arrays at temperatures of 100 and 300 K. To consider curvature effects for the cone structure of the CNCs, the curvature-modified Lennard-Jones potential parameters were adopted to describe the interactions between the hydrogen and carbon atoms. It was found that the cone orientation (aligned, opposite, and alternate) does not have obvious influences on hydrogen adsorption of the CNC arrays. The arrangement pattern (square and triangular), however, had significant influences on the hydrogen adsorption. The square-patterned CNC array was noticed to have higher storage weight percentage than the triangular-patterned one. Regarding to the influences of cone spacing, the storage weight percentage grew with the increase of the cone spacing and arrived at a stable value as the cone spacing reached a certain critical value. The influences cone arrangements could be ascribed to repulsive effects, which are evident as cone spacing become narrow.",
author = "I-Ling Chang and Liao, {Ming Liang} and Chuang, {Chi Hsiang}",
year = "2014",
month = "1",
day = "7",
doi = "10.4028/www.scientific.net/AMR.845.345",
language = "English",
isbn = "9783037859360",
series = "Advanced Materials Research",
pages = "345--349",
booktitle = "Materials, Industrial, and Manufacturing Engineering Research Advances 1.1",

}

Chang, I-L, Liao, ML & Chuang, CH 2014, Hydrogen adsorption of carbon nanocone arrays: Influences of cone arrangements. in Materials, Industrial, and Manufacturing Engineering Research Advances 1.1. Advanced Materials Research, vol. 845, pp. 345-349, 1st International Materials, Industrial, and Manufacturing Engineering Conference, MIMEC 2013, Johor Bahru, Malaysia, 13-12-04. https://doi.org/10.4028/www.scientific.net/AMR.845.345

Hydrogen adsorption of carbon nanocone arrays : Influences of cone arrangements. / Chang, I-Ling; Liao, Ming Liang; Chuang, Chi Hsiang.

Materials, Industrial, and Manufacturing Engineering Research Advances 1.1. 2014. p. 345-349 (Advanced Materials Research; Vol. 845).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

TY - GEN

T1 - Hydrogen adsorption of carbon nanocone arrays

T2 - Influences of cone arrangements

AU - Chang, I-Ling

AU - Liao, Ming Liang

AU - Chuang, Chi Hsiang

PY - 2014/1/7

Y1 - 2014/1/7

N2 - This paper used molecular dynamics (MD) simulations to investigate influences of cone arrangements (including the cone orientation, arrangement pattern and cone spacing) on hydrogen adsorption of open-tip carbon nanocone (CNC) arrays at temperatures of 100 and 300 K. To consider curvature effects for the cone structure of the CNCs, the curvature-modified Lennard-Jones potential parameters were adopted to describe the interactions between the hydrogen and carbon atoms. It was found that the cone orientation (aligned, opposite, and alternate) does not have obvious influences on hydrogen adsorption of the CNC arrays. The arrangement pattern (square and triangular), however, had significant influences on the hydrogen adsorption. The square-patterned CNC array was noticed to have higher storage weight percentage than the triangular-patterned one. Regarding to the influences of cone spacing, the storage weight percentage grew with the increase of the cone spacing and arrived at a stable value as the cone spacing reached a certain critical value. The influences cone arrangements could be ascribed to repulsive effects, which are evident as cone spacing become narrow.

AB - This paper used molecular dynamics (MD) simulations to investigate influences of cone arrangements (including the cone orientation, arrangement pattern and cone spacing) on hydrogen adsorption of open-tip carbon nanocone (CNC) arrays at temperatures of 100 and 300 K. To consider curvature effects for the cone structure of the CNCs, the curvature-modified Lennard-Jones potential parameters were adopted to describe the interactions between the hydrogen and carbon atoms. It was found that the cone orientation (aligned, opposite, and alternate) does not have obvious influences on hydrogen adsorption of the CNC arrays. The arrangement pattern (square and triangular), however, had significant influences on the hydrogen adsorption. The square-patterned CNC array was noticed to have higher storage weight percentage than the triangular-patterned one. Regarding to the influences of cone spacing, the storage weight percentage grew with the increase of the cone spacing and arrived at a stable value as the cone spacing reached a certain critical value. The influences cone arrangements could be ascribed to repulsive effects, which are evident as cone spacing become narrow.

UR - http://www.scopus.com/inward/record.url?scp=84891527213&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84891527213&partnerID=8YFLogxK

U2 - 10.4028/www.scientific.net/AMR.845.345

DO - 10.4028/www.scientific.net/AMR.845.345

M3 - Conference contribution

AN - SCOPUS:84891527213

SN - 9783037859360

T3 - Advanced Materials Research

SP - 345

EP - 349

BT - Materials, Industrial, and Manufacturing Engineering Research Advances 1.1

ER -

Chang I-L, Liao ML, Chuang CH. Hydrogen adsorption of carbon nanocone arrays: Influences of cone arrangements. In Materials, Industrial, and Manufacturing Engineering Research Advances 1.1. 2014. p. 345-349. (Advanced Materials Research). https://doi.org/10.4028/www.scientific.net/AMR.845.345