Thermal energy recycling fuel cell arrangement
Abstract
An example fuel cell arrangement includes a fuel cell stack configured to receive a supply fluid and to provide an exhaust fluid that has more thermal energy than the supply fluid. The arrangement also includes an ejector and a heat exchanger. The ejector is configured to direct at least some of the exhaust fluid into the supply fluid. The heat exchanger is configured to increase thermal energy in the supply fluid using at least some of the exhaust fluid that was not directed into the supply fluid.
- Inventors:
- Issue Date:
- Research Org.:
- AUDI AG, Ingolstadt, DE (Germany)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1350994
- Patent Number(s):
- 9620792
- Application Number:
- 13/996,081
- Assignee:
- AUDI AG
- 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:
- NT0003894
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2011 Jan 03
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 30 DIRECT ENERGY CONVERSION; 42 ENGINEERING
Citation Formats
Hanrahan, Paul R. Thermal energy recycling fuel cell arrangement. United States: N. p., 2017.
Web.
Hanrahan, Paul R. Thermal energy recycling fuel cell arrangement. United States.
Hanrahan, Paul R. Tue .
"Thermal energy recycling fuel cell arrangement". United States. https://www.osti.gov/servlets/purl/1350994.
@article{osti_1350994,
title = {Thermal energy recycling fuel cell arrangement},
author = {Hanrahan, Paul R.},
abstractNote = {An example fuel cell arrangement includes a fuel cell stack configured to receive a supply fluid and to provide an exhaust fluid that has more thermal energy than the supply fluid. The arrangement also includes an ejector and a heat exchanger. The ejector is configured to direct at least some of the exhaust fluid into the supply fluid. The heat exchanger is configured to increase thermal energy in the supply fluid using at least some of the exhaust fluid that was not directed into the supply fluid.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Apr 11 00:00:00 EDT 2017},
month = {Tue Apr 11 00:00:00 EDT 2017}
}
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referenced in this record:
Pressurized fuel cell power plant with single reactant gas stream
patent, August 1976
- Bloomfield, David P.
- US Patent Document 3,976,507
Pressurized fuel cell power plant
patent, January 1977
- Menard, Maurice C.
- US Patent Document 4,001,041
Pressurized high temperature fuel cell power plant with bottoming cycle
patent, August 1977
- Van Dine, Leslie L.
- US Patent Document 4,041,210
Fuel cell power plant and method for operating the same
patent, December 1978
- Sederquist, Richard A.
- US Patent Document 4,128,700
Fuel cell power plant
patent, November 1986
- Noguchi, Yoshiki; Arakawa, Tadao; Nagasaki, Nobuo
- US Patent Document 4,622,275
Fuel cell power plant
patent, December 1991
- Rostrup-Nielsen, Jens R.; Jorn, Ernst
- US Patent Document 5,071,719
Integrated gas turbine solid oxide fuel cell system
patent, May 1995
- Domeracki, William F.; Lundberg, Wayne; Dowdy, Thomas
- US Patent Document 5,413,879
Purge gas protected transportable pressurized fuel cell modules and their operation in a power plant
patent, November 1996
- Zafred, Paolo R.; Dederer, Jeffrey T.; Gillett, James E.
- US Patent Document 5,573,867
Solid oxide fuel cell system
patent, October 2006
- Agnew, Gerard D.; Moritz, Robert R.; Tarnowski, Olivier C.
- US Patent Document 7,118,818
Integral air preheater and start-up heating means for solid oxide fuel cell power generators
patent, January 2008
- Draper, Robert; Jaszcar, Michael P.; Zafred, Paolo R.
- US Patent Document 7,320,836