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Title: Corrosion resistant metallic bipolar plate

Abstract

A corrosion resistant, electrically conductive component such as a bipolar plate for a PEM fuel cell includes 20 55% Cr, balance base metal such as Ni, Fe, or Co, the component having thereon a substantially external, continuous layer of chromium nitride.

Inventors:
 [1];  [2];  [2];  [1]
  1. Oak Ridge, TN
  2. Knoxville, TN
Publication Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
909142
Patent Number(s):
7,211,346
Application Number:
10/403,472
Assignee:
UT-Battelle, LLC (Oak Ridge, TN)
DOE Contract Number:  
AC05-00OR22725
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Citation Formats

Brady, Michael P, Schneibel, Joachim H, Pint, Bruce A, and Maziasz, Philip J. Corrosion resistant metallic bipolar plate. United States: N. p., 2007. Web.
Brady, Michael P, Schneibel, Joachim H, Pint, Bruce A, & Maziasz, Philip J. Corrosion resistant metallic bipolar plate. United States.
Brady, Michael P, Schneibel, Joachim H, Pint, Bruce A, and Maziasz, Philip J. 2007. "Corrosion resistant metallic bipolar plate". United States. https://www.osti.gov/servlets/purl/909142.
@article{osti_909142,
title = {Corrosion resistant metallic bipolar plate},
author = {Brady, Michael P and Schneibel, Joachim H and Pint, Bruce A and Maziasz, Philip J},
abstractNote = {A corrosion resistant, electrically conductive component such as a bipolar plate for a PEM fuel cell includes 20 55% Cr, balance base metal such as Ni, Fe, or Co, the component having thereon a substantially external, continuous layer of chromium nitride.},
doi = {},
url = {https://www.osti.gov/biblio/909142}, journal = {},
number = ,
volume = ,
place = {United States},
year = {2007},
month = {5}
}

Works referenced in this record:

High-temperature nitridation of Ni-Cr alloys
journal, January 1996


Effect of Surface Nitriding on Corrosion Resistance of Chromium in Sulfuric Acid Solution
journal, January 1991


A study of the corrosion behaviour and protective quality of sputtered chromium nitride coatings
journal, April 2000