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Title: Fuel cell gas management system

Abstract

A fuel cell gas management system including a cathode humidification system for transferring latent and sensible heat from an exhaust stream to the cathode inlet stream of the fuel cell; an anode humidity retention system for maintaining the total enthalpy of the anode stream exiting the fuel cell equal to the total enthalpy of the anode inlet stream; and a cooling water management system having segregated deionized water and cooling water loops interconnected by means of a brazed plate heat exchanger.

Inventors:
 [1]
  1. Marietta, GA
Issue Date:
Research Org.:
PENTASTAR ELECTRONICS CO
OSTI Identifier:
872809
Patent Number(s):
6013385
Application Number:
08/900822
Assignee:
Emprise Corporation (Marietta, GA)
Patent Classifications (CPCs):
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
DOE Contract Number:  
AC02-94CE50390
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
fuel; cell; gas; management; including; cathode; humidification; transferring; latent; sensible; heat; exhaust; stream; inlet; anode; humidity; retention; maintaining; total; enthalpy; exiting; equal; cooling; water; segregated; deionized; loops; interconnected; means; brazed; plate; exchanger; sensible heat; fuel cell; exhaust stream; cooling water; heat exchange; heat exchanger; cell gas; deionized water; water management; inlet stream; gas management; cell equal; water loop; /429/

Citation Formats

DuBose, Ronald Arthur. Fuel cell gas management system. United States: N. p., 2000. Web.
DuBose, Ronald Arthur. Fuel cell gas management system. United States.
DuBose, Ronald Arthur. Tue . "Fuel cell gas management system". United States. https://www.osti.gov/servlets/purl/872809.
@article{osti_872809,
title = {Fuel cell gas management system},
author = {DuBose, Ronald Arthur},
abstractNote = {A fuel cell gas management system including a cathode humidification system for transferring latent and sensible heat from an exhaust stream to the cathode inlet stream of the fuel cell; an anode humidity retention system for maintaining the total enthalpy of the anode stream exiting the fuel cell equal to the total enthalpy of the anode inlet stream; and a cooling water management system having segregated deionized water and cooling water loops interconnected by means of a brazed plate heat exchanger.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jan 11 00:00:00 EST 2000},
month = {Tue Jan 11 00:00:00 EST 2000}
}