Dual porosity gas evolving electrode
Abstract
A dual porosity electrode is described for use in thermoelectrochemical systems where simultaneous transport of gas and liquid into and/or out of the electrode is required. The electrode includes catalytic electrode particles having diameters ranging from about 25 to 100 angstroms. The catalytic electrode particles are anchored to a support network in clusters which have internal pores ranging in size from 25 to 100 angstroms. The pores between the clusters range in size from between about 1 to 20 microns. A method for making the dual porosity electrodes is also disclosed.
- Inventors:
- Issue Date:
- Research Org.:
- Delco Remy
- OSTI Identifier:
- 6829886
- Patent Number(s):
- 5364712
- Application Number:
- PPN: US 8-173721
- Assignee:
- Hughes Aircraft Co., Los Angeles, CA (United States)
- DOE Contract Number:
- AC02-89CH10405
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 23 Dec 1993
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 30 DIRECT ENERGY CONVERSION; ELECTRODES; FABRICATION; PORE STRUCTURE; FUEL CELLS; ELECTROCATALYSTS; PARTICLE SIZE; SOLID CLUSTERS; CATALYSTS; DIRECT ENERGY CONVERTERS; ELECTROCHEMICAL CELLS; MICROSTRUCTURE; SIZE; 300503* - Fuel Cells- Materials, Components, & Auxiliaries
Citation Formats
Townsend, C W. Dual porosity gas evolving electrode. United States: N. p., 1994.
Web.
Townsend, C W. Dual porosity gas evolving electrode. United States.
Townsend, C W. Tue .
"Dual porosity gas evolving electrode". United States.
@article{osti_6829886,
title = {Dual porosity gas evolving electrode},
author = {Townsend, C W},
abstractNote = {A dual porosity electrode is described for use in thermoelectrochemical systems where simultaneous transport of gas and liquid into and/or out of the electrode is required. The electrode includes catalytic electrode particles having diameters ranging from about 25 to 100 angstroms. The catalytic electrode particles are anchored to a support network in clusters which have internal pores ranging in size from 25 to 100 angstroms. The pores between the clusters range in size from between about 1 to 20 microns. A method for making the dual porosity electrodes is also disclosed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1994},
month = {11}
}
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