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Title: 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 Corp
Sponsoring Org.:
USDOE, Washington, DC (United States)
OSTI Identifier:
672510
Patent Number(s):
5,776,624
Application Number:
PAN: 8-773,239
Assignee:
General Motors Corp., Detroit, MI (United States) CHO; SCA: 300503; PA: EDB-98:118885; SN: 98002024855
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}
}