Brazed bipolar plates for PEM fuel cells
Abstract
A liquid-cooled, bipolar plate separating adjacent cells of a PEM fuel cell comprises corrosion-resistant metal sheets brazed together so as to provide a passage between the sheets through which a dielectric coolant flows. The brazement comprises a metal which is substantially insoluble in the coolant. 6 figs.
- Inventors:
- Issue Date:
- Research Org.:
- General Motors LLC, Detroit, MI (United States)
- Sponsoring Org.:
- USDOE, Washington, DC (United States)
- OSTI Identifier:
- 672510
- Patent Number(s):
- 5776624
- Application Number:
- PAN: 8-773,239
- Assignee:
- General Motors Corp., Detroit, MI (United States)
- DOE Contract Number:
- AC02-90CH10435
- Resource Type:
- Patent
- Resource Relation:
- Other Information: PBD: 7 Jul 1998
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 30 DIRECT ENERGY CONVERSION; SOLID ELECTROLYTE FUEL CELLS; BATTERY SEPARATORS; DESIGN; CORROSION RESISTANT ALLOYS; BRAZING; COOLANTS; LIQUID FLOW
Citation Formats
Neutzler, J K. Brazed bipolar plates for PEM fuel cells. United States: N. p., 1998.
Web.
Neutzler, J K. Brazed bipolar plates for PEM fuel cells. United States.
Neutzler, J K. Tue .
"Brazed bipolar plates for PEM fuel cells". United States.
@article{osti_672510,
title = {Brazed bipolar plates for PEM fuel cells},
author = {Neutzler, J K},
abstractNote = {A liquid-cooled, bipolar plate separating adjacent cells of a PEM fuel cell comprises corrosion-resistant metal sheets brazed together so as to provide a passage between the sheets through which a dielectric coolant flows. The brazement comprises a metal which is substantially insoluble in the coolant. 6 figs.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1998},
month = {7}
}
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