Preparation of fluorine doped zinc tin oxide coating layer on SUS 316 bipolar plates by ECR-MOCVD for PEMFC

Joong Kee Lee; Ji Hun Park; Wonyoung Chang; Dongjin Byun

doi:10.1149/1.3210728

Preparation of fluorine doped zinc tin oxide coating layer on SUS 316 bipolar plates by ECR-MOCVD for PEMFC

Joong Kee Lee, Ji Hun Park, Wonyoung Chang, Dongjin Byun

Department of Materials Science and Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

Fluorine-doped zinc tin oxide (ZnSnO_x:F) films on SUS316 are prepared by electron cyclotron resonance-metal organic chemical vapor deposition (ECR-MOCVD) in order to achieve the corrosion-resistant and low contact resistance bipolar plates for polymer electrolyte membrane (PEM) fuel cells. The prepared ZnSnO_x:F films coated on SUS316 substrate are characterized by X-ray diffraction (XRD), auger electron microscopy (AES) and field emission-scanning electron microscopy (FE-SEM). To simulate the aggressive PEMFC environment, all of the electrochemical experiments are conducted in 1M H ₂SO₄ + 2ppm HF solution at 70°C. The fluorine doping appears to be one of the critical process parameters on the formation of the corrosion-protective layer for PEMFC bipolar plates, as well as affecting the electrical properties of the films.

Original language	English
Title of host publication	ECS Transactions -Proton Exchange Membrane Fuel Cells 9
Pages	1731-1734
Number of pages	4
Edition	1 PART 2
DOIs	https://doi.org/10.1149/1.3210728
Publication status	Published - 2009
Event	9th Proton Exchange Membrane Fuel Cell Symposium (PEMFC 9) - 216th Meeting of the Electrochemical Society - Vienna, Austria Duration: 2009 Oct 4 → 2009 Oct 9

Publication series

Name	ECS Transactions
Number	1 PART 2
Volume	25
ISSN (Print)	1938-5862
ISSN (Electronic)	1938-6737

Other

Other	9th Proton Exchange Membrane Fuel Cell Symposium (PEMFC 9) - 216th Meeting of the Electrochemical Society
Country/Territory	Austria
City	Vienna
Period	09/10/4 → 09/10/9

Bibliographical note

Funding Information:
NIBSC: The International Laboratory for Biological standards, National Institute for Biological Standards and Control, Holly Hill, Hampstead, London NW3 6RB. NIAID: Research Resources Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland 20014. In addition, the human leukocyte interferon (G-023-901-527, unitage 20,000), which has been calibrated against the MRC 69/19 leukocyte standard, is available from the NIAID. Qualified investigators can obtain an ampoule of an International Research Preparation without charge by writing to the Director of the appropriate organization, as shown in the table.

ASJC Scopus subject areas

Engineering(all)

Access to Document

10.1149/1.3210728

Cite this

Preparation of fluorine doped zinc tin oxide coating layer on SUS 316 bipolar plates by ECR-MOCVD for PEMFC. / Lee, Joong Kee; Park, Ji Hun; Chang, Wonyoung et al.
ECS Transactions -Proton Exchange Membrane Fuel Cells 9. 1 PART 2. ed. 2009. p. 1731-1734 (ECS Transactions; Vol. 25, No. 1 PART 2).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Lee, JK, Park, JH, Chang, W & Byun, D 2009, Preparation of fluorine doped zinc tin oxide coating layer on SUS 316 bipolar plates by ECR-MOCVD for PEMFC. in ECS Transactions -Proton Exchange Membrane Fuel Cells 9. 1 PART 2 edn, ECS Transactions, no. 1 PART 2, vol. 25, pp. 1731-1734, 9th Proton Exchange Membrane Fuel Cell Symposium (PEMFC 9) - 216th Meeting of the Electrochemical Society, Vienna, Austria, 09/10/4. https://doi.org/10.1149/1.3210728

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abstract = "Fluorine-doped zinc tin oxide (ZnSnOx:F) films on SUS316 are prepared by electron cyclotron resonance-metal organic chemical vapor deposition (ECR-MOCVD) in order to achieve the corrosion-resistant and low contact resistance bipolar plates for polymer electrolyte membrane (PEM) fuel cells. The prepared ZnSnOx:F films coated on SUS316 substrate are characterized by X-ray diffraction (XRD), auger electron microscopy (AES) and field emission-scanning electron microscopy (FE-SEM). To simulate the aggressive PEMFC environment, all of the electrochemical experiments are conducted in 1M H 2SO4 + 2ppm HF solution at 70°C. The fluorine doping appears to be one of the critical process parameters on the formation of the corrosion-protective layer for PEMFC bipolar plates, as well as affecting the electrical properties of the films.",

author = "Lee, {Joong Kee} and Park, {Ji Hun} and Wonyoung Chang and Dongjin Byun",

note = "Funding Information: NIBSC: The International Laboratory for Biological standards, National Institute for Biological Standards and Control, Holly Hill, Hampstead, London NW3 6RB. NIAID: Research Resources Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland 20014. In addition, the human leukocyte interferon (G-023-901-527, unitage 20,000), which has been calibrated against the MRC 69/19 leukocyte standard, is available from the NIAID. Qualified investigators can obtain an ampoule of an International Research Preparation without charge by writing to the Director of the appropriate organization, as shown in the table.; 9th Proton Exchange Membrane Fuel Cell Symposium (PEMFC 9) - 216th Meeting of the Electrochemical Society ; Conference date: 04-10-2009 Through 09-10-2009",

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N1 - Funding Information: NIBSC: The International Laboratory for Biological standards, National Institute for Biological Standards and Control, Holly Hill, Hampstead, London NW3 6RB. NIAID: Research Resources Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland 20014. In addition, the human leukocyte interferon (G-023-901-527, unitage 20,000), which has been calibrated against the MRC 69/19 leukocyte standard, is available from the NIAID. Qualified investigators can obtain an ampoule of an International Research Preparation without charge by writing to the Director of the appropriate organization, as shown in the table.

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N2 - Fluorine-doped zinc tin oxide (ZnSnOx:F) films on SUS316 are prepared by electron cyclotron resonance-metal organic chemical vapor deposition (ECR-MOCVD) in order to achieve the corrosion-resistant and low contact resistance bipolar plates for polymer electrolyte membrane (PEM) fuel cells. The prepared ZnSnOx:F films coated on SUS316 substrate are characterized by X-ray diffraction (XRD), auger electron microscopy (AES) and field emission-scanning electron microscopy (FE-SEM). To simulate the aggressive PEMFC environment, all of the electrochemical experiments are conducted in 1M H 2SO4 + 2ppm HF solution at 70°C. The fluorine doping appears to be one of the critical process parameters on the formation of the corrosion-protective layer for PEMFC bipolar plates, as well as affecting the electrical properties of the films.

AB - Fluorine-doped zinc tin oxide (ZnSnOx:F) films on SUS316 are prepared by electron cyclotron resonance-metal organic chemical vapor deposition (ECR-MOCVD) in order to achieve the corrosion-resistant and low contact resistance bipolar plates for polymer electrolyte membrane (PEM) fuel cells. The prepared ZnSnOx:F films coated on SUS316 substrate are characterized by X-ray diffraction (XRD), auger electron microscopy (AES) and field emission-scanning electron microscopy (FE-SEM). To simulate the aggressive PEMFC environment, all of the electrochemical experiments are conducted in 1M H 2SO4 + 2ppm HF solution at 70°C. The fluorine doping appears to be one of the critical process parameters on the formation of the corrosion-protective layer for PEMFC bipolar plates, as well as affecting the electrical properties of the films.

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Preparation of fluorine doped zinc tin oxide coating layer on SUS 316 bipolar plates by ECR-MOCVD for PEMFC

Abstract

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