DE29824703U1 - Fuel cell methanol reformer with an energy storage - Google Patents

Fuel cell methanol reformer with an energy storage

Info

Publication number
DE29824703U1
DE29824703U1 DE29824703U DE29824703U DE29824703U1 DE 29824703 U1 DE29824703 U1 DE 29824703U1 DE 29824703 U DE29824703 U DE 29824703U DE 29824703 U DE29824703 U DE 29824703U DE 29824703 U1 DE29824703 U1 DE 29824703U1
Authority
DE
Germany
Prior art keywords
fuel cell
energy store
cell according
energy storage
methanol reformer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE29824703U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Volkswagen AG
Original Assignee
Volkswagen AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Volkswagen AG filed Critical Volkswagen AG
Priority to DE29824703U priority Critical patent/DE29824703U1/en
Priority claimed from EP98932094A external-priority patent/EP0992075A1/en
Publication of DE29824703U1 publication Critical patent/DE29824703U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M16/00—Structural combinations of different types of electrochemical generators
    • H01M16/003—Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers
    • H01M16/006—Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers of fuel cells with rechargeable batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/30—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
    • H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
    • H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fuel Cell (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (7)

1. Brennstoffzelle mit Methanolreformer zu dessen Ausgang parallel ein elektrischer Energiespeicher geschaltet ist, dadurch gekennzeichnet, daß dem elektrischen Energiespeicher (3) ein Ladezustandssensor (5) zugeordnet ist, dessen Signalausgänge mit einem Steuergerät (4) verbunden sind, das Steuergerät (4) mit der Brennstoffzelle (2) verbunden ist und diese in Abhängigkeit vom Ladezustand des Energiespeichers (3) ansteuert.1. Fuel cell with methanol reformer to whose output an electrical energy store is connected in parallel, characterized in that the electrical energy store ( 3 ) is assigned a state of charge sensor ( 5 ), the signal outputs of which are connected to a control unit ( 4 ), the control unit ( 4 ) with is connected to the fuel cell ( 2 ) and controls it as a function of the state of charge of the energy store ( 3 ). 2. Brennstoffzelle nach Anspruch 1, dadurch gekennzeichnet, daß der Energiespeicher (5) als Batterie oder Superkondensator ausgebildet ist.2. Fuel cell according to claim 1, characterized in that the energy store ( 5 ) is designed as a battery or supercapacitor. 3. Brennstoffzelle nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Ladezustandssensor (5) als Strommeßgerät (5) ausgebildet ist.3. The fuel cell according to claim 1 or 2, characterized in that the state of charge sensor (5) is designed as a current measuring device (5). 4. Brennstoffzelle nach Anspruch 3, dadurch gekennzeichnet, daß das Strommeßgerät (5) als Shunt oder Stromwandler ausgebildet ist.4. Fuel cell according to claim 3, characterized in that the current measuring device ( 5 ) is designed as a shunt or current transformer. 5. Brennstoffzelle nach einem der vorangegangenen Ansprüche, dadurch gekennzeichnet, daß den Energiespeicher (3) ein Temperatursensor (6) zugeordnet ist, dessen Signalausgang mit den Steuergerät (4) verbunden ist.5. Fuel cell according to one of the preceding claims, characterized in that the energy store ( 3 ) is associated with a temperature sensor ( 6 ) whose signal output is connected to the control unit ( 4 ). 6. Brennstoffzelle nach einem der vorangegangen Ansprüche, dadurch gekennzeichnet, daß parallel zwischen den Ausgängen der Brennstoffzelle (2) und des Energiespeichers (3) ein Hochsetzsteller (7) angeordnet ist.6. Fuel cell according to one of the preceding claims, characterized in that a step-up converter ( 7 ) is arranged in parallel between the outputs of the fuel cell ( 2 ) and the energy store ( 3 ). 7. Brennstoffzelle nach einem der vorangegangenen Ansprüche, dadurch gekennzeichnet, daß das Steuergerät (4) mit einer Antriebsstellgröße (10) beaufschlagt wird.7. Fuel cell according to one of the preceding claims, characterized in that the control device ( 4 ) is acted upon by a drive manipulated variable ( 10 ).
DE29824703U 1997-06-06 1998-05-28 Fuel cell methanol reformer with an energy storage Expired - Lifetime DE29824703U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29824703U DE29824703U1 (en) 1997-06-06 1998-05-28 Fuel cell methanol reformer with an energy storage

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19723746 1997-06-06
DE29824703U DE29824703U1 (en) 1997-06-06 1998-05-28 Fuel cell methanol reformer with an energy storage
EP98932094A EP0992075A1 (en) 1997-06-06 1998-05-28 Fuel cell methanol reformer with an energy storage unit and method for controlling the energy flow of the system

Publications (1)

Publication Number Publication Date
DE29824703U1 true DE29824703U1 (en) 2002-04-25

Family

ID=26037178

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29824703U Expired - Lifetime DE29824703U1 (en) 1997-06-06 1998-05-28 Fuel cell methanol reformer with an energy storage

Country Status (1)

Country Link
DE (1) DE29824703U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10235431A1 (en) * 2002-08-02 2004-02-12 Proton Motor Fuel Cell Gmbh Electrical drive source for motor drive does not have direct voltage converter, but has controllable pre-chargeable circuit for pre-charging ultra-capacitor unit for temporary storage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10235431A1 (en) * 2002-08-02 2004-02-12 Proton Motor Fuel Cell Gmbh Electrical drive source for motor drive does not have direct voltage converter, but has controllable pre-chargeable circuit for pre-charging ultra-capacitor unit for temporary storage

Similar Documents

Publication Publication Date Title
NO893217L (en) ELECTROCHEMICAL GENERATOR WITH SOLID OXID CELLS.
CA2225159A1 (en) Pole having solar cells
DE69317190D1 (en) Solid polymer electrolyte fuel cell
DE68917192D1 (en) Solid electrolyte fuel cells.
EP1172916A3 (en) Power control device with electric double layer capacitor unit cells
CA2022066A1 (en) Power supply device
IT7827393A0 (en) PROCEDURE FOR THE SUPPLY OF BATTERIES AND FOR THE DRAWING OF ENERGY FROM THE BATTERIES, PARTICULARLY IN ELECTRIC VEHICLES.
DE69230348D1 (en) Reforming arrangement for fuel cell battery
DE69203070D1 (en) Solid oxide fuel cell generator.
DE68909720D1 (en) Solid electrolyte fuel cell.
DE69821603D1 (en) FUEL FILTER BUILT INTO THE TANK WITH IMPROVED RESISTANCE TO ELECTRIC CHARGING
DE69220388T2 (en) Solid electrolyte fuel cell
DE69012834D1 (en) CHARGING DEVICE FOR ELECTRIC ENERGY STORAGE WITH CHARGE CONTROL MEANS.
DE69204494D1 (en) Solid electrolyte fuel cell stack.
FR2677174B1 (en) RECHARGEABLE ELECTROCHEMICAL GENERATOR WITH SOLID ELECTROLYTE.
DE69233190D1 (en) Cell units for solid oxide fuel cells and energy generators using these cell units
DE69500534D1 (en) Regulation and control system of an electric motor, support device of the system and its use for realizing a battery with storage cells
DE3105298A1 (en) Power-supply device for loads which are independent of the mains
DE29824703U1 (en) Fuel cell methanol reformer with an energy storage
DE3803903A1 (en) Solar seating bench
DE3171640D1 (en) Solid electrode in a fuel cell, heavy duty battery, electrochromic display unit or electrochemical storage element
DE59611071D1 (en) High energy battery with several single cells
JPS6450723A (en) Solar power generator
EP1065775A3 (en) Electrical energy storage system with at least two energy sources having different power characteristics
JPS6439239A (en) Power converter system

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020529

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20020723

R157 Lapse of ip right after 6 years

Effective date: 20041201