Hydrogen permeability of nanocrystallined Al2O3/ITO membrane by hot press sintering (HPS)

Kyeong Il Kim, Hyun Chul Ju, Dong Min Kim, Whan Gi Kim, Tae Whan Hong

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Hydrogen permeation membrane was well known that Pd and Pd-alloys membranes have excellent properties for hydrogen separation. However, it has hydrogen embrittlement and high cost for practical applications. Therefore, most scientists have studied new materials instead of Pd and Pd-alloys. On the other hand, ceramic materials are great in resistance to acids and chemically stable under high operating temperature. Porous ceramic membrane process high hydrogen permeability and flux which are chemically and thermally stable. Therefore, they are attractive for applications in hydrogen production reactions. The Al 2O3/ITO composite membrane was evaluated high hydrogen permeability and flux.

Original languageEnglish
Title of host publication2012 12th IEEE International Conference on Nanotechnology, NANO 2012
DOIs
StatePublished - 2012
Event2012 12th IEEE International Conference on Nanotechnology, NANO 2012 - Birmingham, United Kingdom
Duration: 20 Aug 201223 Aug 2012

Publication series

NameProceedings of the IEEE Conference on Nanotechnology
ISSN (Print)1944-9399
ISSN (Electronic)1944-9380

Conference

Conference2012 12th IEEE International Conference on Nanotechnology, NANO 2012
Country/TerritoryUnited Kingdom
CityBirmingham
Period20/08/1223/08/12

Keywords

  • AlO/ITO
  • Composite membrane
  • Hydrogen permeability
  • Knudsen diffusion
  • Separation

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