The nature of surface oxides on corrosion-resistant nickel alloy covered by alkaline water

Jiaying Cai, Dominic F Gervasio

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

A nickel alloy with high chrome and molybdenum content was found to form a highly resistive and passive oxide layer. The donor density and mobility of ions in the oxide layer has been determined as a function of the electrical potential when alkaline water layers are on the alloy surface in order to account for the relative inertness of the nickel alloy in corrosive environments.

Original languageEnglish (US)
Pages (from-to)613-619
Number of pages7
JournalNanoscale Research Letters
Volume5
Issue number3
DOIs
StatePublished - Mar 2010

Fingerprint

Corrosion resistant alloys
nickel alloys
Nickel alloys
Oxides
corrosion
Caustics
Molybdenum
oxides
Water
water
Ions
molybdenum
chromium
ions

Keywords

  • Bipolar plates
  • EIS
  • High-temperature PEM fuel cell
  • Mott-Schottky
  • Nickel alloy

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

The nature of surface oxides on corrosion-resistant nickel alloy covered by alkaline water. / Cai, Jiaying; Gervasio, Dominic F.

In: Nanoscale Research Letters, Vol. 5, No. 3, 03.2010, p. 613-619.

Research output: Contribution to journalArticle

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