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1. WO2000041261 - LIQUID-COOLED FUEL CELL BATTERY COMPRISING AN INTEGRATED HEAT EXCHANGER

Publication Number WO/2000/041261
Publication Date 13.07.2000
International Application No. PCT/DE2000/000007
International Filing Date 03.01.2000
Chapter 2 Demand Filed 01.08.2000
IPC
B60K 1/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
1Arrangement or mounting of electrical propulsion units
04of the electric storage means for propulsion
H01M 8/04029 2016.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8Fuel cells; Manufacture thereof
04Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
04007related to heat exchange
04029Heat exchange using liquids
H01M 8/04119 2016.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8Fuel cells; Manufacture thereof
04Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
04082Arrangements for control of reactant parameters, e.g. pressure or concentration
04089of gaseous reactants
04119with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
CPC
H01M 2250/20
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2250Fuel cells for particular applications; Specific features of fuel cell system
20Fuel cells in motive systems, e.g. vehicle, ship, plane
H01M 2300/0082
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2300Electrolytes
0017Non-aqueous electrolytes
0065Solid electrolytes
0082Organic polymers
H01M 8/04029
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8Fuel cells; Manufacture thereof
04Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
04007related to heat exchange
04029Heat exchange using liquids
H01M 8/04119
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8Fuel cells; Manufacture thereof
04Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
04082Arrangements for control of reactant parameters, e.g. pressure or concentration
04089of gaseous reactants
04119with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
Y02T 90/32
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
90Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
30Application of fuel cell technology to transportation
32Fuel cells specially adapted to transport applications, e.g. automobile, bus, ship
Y10T 428/249953
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
249921Web or sheet containing structurally defined element or component
249953Composite having voids in a component [e.g., porous, cellular, etc.]
Applicants
  • SIEMENS AKTIENGESELLSCHAFT [DE/DE]; Wittelsbacherplatz 2 D-80333 München, DE (AllExceptUS)
  • VON HELMOLT, Rittmar [DE/DE]; DE (UsOnly)
  • BUCHNER, Peter [DE/DE]; DE (UsOnly)
Inventors
  • VON HELMOLT, Rittmar; DE
  • BUCHNER, Peter; DE
Common Representative
  • SIEMENS AKTIENGESELLSCHAFT; Postfach 22 16 34 D-80506 München, DE
Priority Data
199 00 166.905.01.1999DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) FLÜSSIGKEITSGEKÜHLTE BRENNSTOFFZELLENBATTERIE MIT INTEGRIERTEM WÄRMETAUSCHER
(EN) LIQUID-COOLED FUEL CELL BATTERY COMPRISING AN INTEGRATED HEAT EXCHANGER
(FR) BATTERIE DE PILES A COMBUSTIBLE A REFROIDISSEMENT LIQUIDE COMPORTANT UN ECHANGEUR DE CHALEUR INTEGRE
Abstract
(DE)
Eine Brennstoffzellenbatterie mit Flüssigkeitskühlung, die einen Primär- (8) und einen Sekundärkühlkreislauf (9) mit zwischen geschaltetem Wärmetauscher (3) hat. Der Wärmetauscher (3) ist konstruktiv in der Batterie (4) integriert, so dass die Länge des Primärkühlkreislaufs minimiert wird und der Primärkühlkreislauf ohne externe Leitungen, also Leitungen die aus der Batterie herausführen, auskommt.
(EN)
The invention relates to a fuel cell battery with liquid-cooling that has a primary (8) and a secondary cooling circuit (9) between which a heat exchanger (3) is connected. The heat exchanger (3) is constructively integrated in the battery (4) so that the length of the primary cooling circuit is minimized and it is not necessary to equip the primary cooling circuit with external lines, i.e. lines which lead out of the battery.
(FR)
L'invention concerne une batterie de piles à combustible à refroidissement liquide qui comprend un circuit de refroidissement primaire et un circuit de refroidissement secondaire entre lesquels est intercalé un échangeur de chaleur. Cet échangeur de chaleur est conçu pour être intégré dans la batterie de façon à minimiser la longueur du circuit de refroidissement primaire, et de telle sorte qu'il n'est pas nécessaire d'équiper ce dernier de conduites externes, c'est-à-dire de conduites sortant de la batterie.
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