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Title: Method of forming catalyst layer by single step infiltration

Abstract

Provided herein is a method for electrocatalyst infiltration of a porous substrate, of particular use for preparation of a cathode for a solid oxide fuel cell. The method generally comprises preparing an electrocatalyst infiltrate solution comprising an electrocatalyst, surfactant, chelating agent, and a solvent; pretreating a porous mixed ionic-electric conductive substrate; and applying the electrocatalyst infiltration solution to the porous mixed ionic-electric conductive substrate.

Inventors:
; ;
Publication Date:
Research Org.:
National Energy Technology Laboratory, Pittsburgh, PA, and Morgantown, WV (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1438385
Patent Number(s):
9,960,428
Application Number:
15/208,912
Assignee:
U.S. Department of Energy (Washington, DC) NETL
Resource Type:
Patent
Resource Relation:
Patent File Date: 2016 Jul 13
Country of Publication:
United States
Language:
English
Subject:
30 DIRECT ENERGY CONVERSION; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Gerdes, Kirk, Lee, Shiwoo, and Dowd, Regis. Method of forming catalyst layer by single step infiltration. United States: N. p., 2018. Web.
Gerdes, Kirk, Lee, Shiwoo, & Dowd, Regis. Method of forming catalyst layer by single step infiltration. United States.
Gerdes, Kirk, Lee, Shiwoo, and Dowd, Regis. Tue . "Method of forming catalyst layer by single step infiltration". United States. doi:. https://www.osti.gov/servlets/purl/1438385.
@article{osti_1438385,
title = {Method of forming catalyst layer by single step infiltration},
author = {Gerdes, Kirk and Lee, Shiwoo and Dowd, Regis},
abstractNote = {Provided herein is a method for electrocatalyst infiltration of a porous substrate, of particular use for preparation of a cathode for a solid oxide fuel cell. The method generally comprises preparing an electrocatalyst infiltrate solution comprising an electrocatalyst, surfactant, chelating agent, and a solvent; pretreating a porous mixed ionic-electric conductive substrate; and applying the electrocatalyst infiltration solution to the porous mixed ionic-electric conductive substrate.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue May 01 00:00:00 EDT 2018},
month = {Tue May 01 00:00:00 EDT 2018}
}

Patent:

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