WO2019166122A1 - Système de pile à combustible - Google Patents

Système de pile à combustible Download PDF

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Publication number
WO2019166122A1
WO2019166122A1 PCT/EP2018/086247 EP2018086247W WO2019166122A1 WO 2019166122 A1 WO2019166122 A1 WO 2019166122A1 EP 2018086247 W EP2018086247 W EP 2018086247W WO 2019166122 A1 WO2019166122 A1 WO 2019166122A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchanger
fuel cell
cell system
exhaust gas
gas turbine
Prior art date
Application number
PCT/EP2018/086247
Other languages
German (de)
English (en)
Inventor
Mark Hellmann
Helerson Kemmer
Original Assignee
Robert Bosch Gmbh
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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of WO2019166122A1 publication Critical patent/WO2019166122A1/fr

Links

Classifications

    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H01M8/04029—Heat exchange using liquids
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04111—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants using a compressor turbine assembly
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04701—Temperature
    • H01M8/04716—Temperature of fuel cell exhausts
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04746—Pressure; Flow
    • H01M8/04768—Pressure; Flow of the coolant
    • 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
    • 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

Definitions

  • the fuel cell system The fuel cell system
  • Fuel cell systems are known from the prior art, for example from the published patent application DE 10 2013 206 701 Al.
  • the known fuel cell system includes a fuel cell, an air supply line for supplying a
  • the fuel cell system has a cooling circuit through which a cooling medium can flow for cooling the fuel cell, the cooling circuit having cooling channels arranged in the fuel cell.
  • the cooling circuit also has a heat exchanger arranged in the air supply line.
  • the fuel cell system according to the invention has an improved efficiency, in particular by a more effective cooling circuit.
  • the fuel cell system comprises a fuel cell, a fuel cell, a fuel cell, a fuel cell, a fuel cell, a fuel cell, a fuel cell, a fuel cell, a fuel cell, a fuel cell, a fuel cell, a fuel cell, a fuel cell, a fuel cell, a fuel cell, a fuel cell, a fuel cell, a fuel cell, a fuel cell, a fuel cell, a fuel cell, a
  • the fuel cell system has a cooling circuit through which a cooling medium can flow for cooling the fuel cell, wherein the cooling circuit in the fuel cell
  • the cooling circuit has a first heat exchanger arranged in the air supply line and furthermore a second heat exchanger arranged in the exhaust gas line.
  • the cooling medium is heated in the first heat exchanger, but cooled in the second heat exchanger.
  • a possible cooler in the cooling circuit can therefore be made smaller or even eliminated altogether.
  • the exhaust gas - that is through the Fuel cell streamed, at least partially reacted oxidant - is thus further heated in the exhaust pipe and thereby thermally relieved the cooling circuit. This is particularly advantageous when in the exhaust pipe downstream of the second
  • Heat exchanger is arranged an exhaust gas turbine.
  • the heated exhaust gas is expanded, whereby at least part of the heat energy of the exhaust gas
  • this energy is recovered.
  • this energy is one in the
  • Air supply line arranged compressor provided.
  • the second heat exchanger or a third or fourth heat exchanger can also be arranged downstream of the exhaust gas turbine in order to further reduce the temperature of the exhaust gas discharged to the environment.
  • the cooling circuit so in the flow direction of the cooling medium the
  • Cooling channels, the first heat exchanger and the second heat exchanger arranged.
  • the cooler is then arranged further downstream.
  • the cooling medium is thus heated in the cooling channels and in the first heat exchanger and cooled in the second heat exchanger and in the cooler.
  • a compressor and a further compressor are connected in series in the air supply line.
  • the first heat exchanger is located downstream of the two compressors.
  • the two compressors compress the oxidant - preferably ambient air - for entry into the fuel cell. This is accompanied by a heating of the oxidizing agent.
  • the first heat exchanger cools down the compressed and heated oxidant prior to entering the fuel cell, so that the electrochemical reaction of the oxidant in the fuel cell with a fuel - preferably hydrogen - has a high efficiency.
  • the further components placed in the air supply line such as a humidifier, are protected from being damaged by hot air; Of course, this also applies to the fuel cell itself.
  • a third heat exchanger is arranged in the air supply line between the two compressors.
  • the third heat exchanger thus acts as an intercooler.
  • the two- or multi-stage compaction is performed more efficiently.
  • the first heat exchanger and the third heat exchanger are connected in parallel in the cooling circuit.
  • the mass flow of the cooling medium is
  • the first and the third heat exchanger heat each of the cooling medium, so that in the parallel circuit both heat exchangers are flowed through by a cooler cooling medium than would be the case with a series connection for the further downstream heat exchanger.
  • the second heat exchanger is again flowed through by the entire mass flow of the cooling medium, so that the entire mass flow of the cooling medium is cooled by the second heat exchanger.
  • the fuel cell system has a
  • the heat exchanger unit is preferably arranged in the air supply line between the two compressors, so preferably acts as an intercooler.
  • the heat exchanger unit supplements the first heat exchanger and the second
  • Heat exchanger and is preferred as a gas-gas heat exchanger between the
  • Air supply line and the exhaust pipe arranged so that a direct
  • a compressor and another compressor are connected in series in the air supply line, wherein the first heat exchanger is arranged between the two compressors.
  • the first heat exchanger thus acts as an intercooler, so that the two- or multi-stage compression takes place particularly efficiently.
  • a heat exchanger unit is arranged between the air supply line and the exhaust gas line, wherein the heat exchanger unit in the air supply line is preferably arranged downstream of the two compressors.
  • the heat exchanger unit complements the first heat exchanger and the second heat exchanger and is preferably arranged as a gas-gas heat exchanger between the air supply line and the exhaust pipe, so that a direct
  • the first heat exchanger then acts as an intercooler, and the heat exchanger unit cools the multistage compressed supply air before entering the fuel cell;
  • the heat exchanger unit simultaneously heats the exhaust air before it enters the exhaust gas turbine.
  • a control valve for regulating the mass flow of the cooling medium through the heat exchangers is arranged in the cooling circuit.
  • the cooling medium mass flow flowing through the heat exchangers can be throttled as required.
  • the heat exchangers are thus cooled or heated by the cooling medium, depending on the situation, stronger or weaker.
  • the fuel cell systems described above may preferably be configured to drive a drive unit of a motor vehicle.
  • the present invention also includes the following methods for operating or regulating a fuel cell system.
  • a fuel cell system with an exhaust gas turbine arranged in the exhaust pipe, wherein the second heat exchanger is arranged in the exhaust pipe upstream of the exhaust gas turbine, and wherein in the cooling circuit, a control valve for controlling the mass flow of the cooling medium is arranged through the heat exchanger comprises the following method step for increasing the efficiency of the exhaust gas turbine:
  • the cooling medium volume flow is thus throttled. Due to the low volume flow, the cooling medium temperature between the two heat exchangers is maximally raised. This high temperature can be passed on to the exhaust gas or the reacted oxidizing agent, the efficiency of the exhaust gas turbine is maximized. This mode of operation can be especially at extreme
  • cooling medium mass flow is throttled by means of the control valve until the minimum temperature has been reached before the exhaust gas turbine.
  • Cooling circuit arranged control valve for controlling the mass flow of the cooling medium through the heat exchangers, wherein a humidifier is arranged in the supply line and in the exhaust pipe, comprises the following method step for increasing the life of the humidifier:
  • the lifetime of humidifiers - and of the fuel cell itself - should ideally be as long as possible.
  • the cooling of the oxidizing agent in the supply line upstream of the humidifier is used for this purpose. This is done by increasing the cooling medium volume flow through the heat exchanger.
  • the control valve is adjusted so that a high amount of the cooling medium the
  • Oxidant temperature namely at least below the maximum temperature for the humidifier or for the fuel cell. It is preferably detected by measuring the oxidant temperature in front of the humidifier.
  • Cooling arranged regulating valve for controlling the mass flow of the cooling medium through the heat exchanger, wherein in the exhaust pipe, an exhaust gas turbine is arranged, wherein the exhaust gas turbine is arranged downstream of the second heat exchanger, comprises the following method step for increasing the life of
  • the oxidant temperature after densification is therefore not so high, and may in combination with cold
  • Oxidant A thermal connection between the oxidant in the supply line and in the exhaust pipe would rather lead to the exhaust air is unnecessarily cooled. Since it is saturated with steam, this would lead to a drop formation, which can damage the exhaust gas turbine.
  • the method according to the invention can therefore be a mist eliminator in the
  • the shaft speed can be adjusted via the exhaust gas turbine power. Since the exhaust gas turbine output is dependent on the exhaust gas temperature, it is influenced by the cooling medium volume flow. If the maximum speed of the shaft is exceeded, the exhaust gas is cooled more. If the minimum speed of the shaft is exceeded, the exhaust gas is cooled less.
  • Figure 1 shows schematically a fuel cell system according to the invention, wherein only the essential areas are shown.
  • Figure 2 schematically another fuel cell system according to the invention, wherein only the essential areas are shown.
  • FIG. 3 schematically shows yet another fuel cell system according to the invention, only the essential areas being shown.
  • FIG. 4 schematically shows yet another fuel cell system according to the invention, wherein only the essential areas are shown.
  • Fig.l shows an inventive fuel cell system 1 with a fuel cell 2.
  • the fuel cell 2 has an anode side 2a and a cathode side 2b.
  • the anode side 2a is supplied with a fuel, preferably hydrogen, from a tank 5a via a fuel supply line 5.
  • the cathode side 2b becomes a
  • Oxidizing agent preferably ambient air, supplied via an air supply line 3.
  • the reacted or unused oxidant and optionally also the reaction product are removed via an exhaust pipe 4 again from the fuel cell 2.
  • a compressor 31, another compressor 32 and a third compressor 33 arranged: a compressor 31, another compressor 32 and a third compressor 33.
  • the compressor 31 and the third compressor 33 are connected in parallel and from a
  • the oxidizing agent is advantageously
  • the compressor 31 and the third compressor 33 can be used redundantly or together ensure a high mass flow.
  • the further compressor 32 is in the embodiment of Fig.l together with a
  • Exhaust turbine 35 is arranged on a shaft 36, so that the further compressor 32 is driven by the exhaust gas turbine 35.
  • the exhaust gas turbine 35 is disposed in the exhaust pipe 4, and sets the energy of the reacted or not consumed
  • Oxidizing agent in a rotation of the shaft 36 um Oxidizing agent in a rotation of the shaft 36 um.
  • the fuel cell system 1 has a cooling circuit 10, through which a cooling medium can flow, for cooling the fuel cell 2.
  • the cooling circuit 10 has in the
  • Fuel cell 2 arranged cooling channels 11, so that the cooling of the fuel cell 2 is carried out very efficiently.
  • the cooling can take place through the cooling channels 11 at arbitrary positions within the fuel cell 2.
  • the cooling medium is conveyed by means of a pump 12 through the cooling circuit 10 and cooled by means of a cooler 13.
  • the cooler 13 is in preferred embodiments, a vehicle radiator, if the fuel cell system 1 is used in a vehicle.
  • the cooling circuit 10 also has a first heat exchanger 21 arranged in the air supply line 3 and a second heat exchanger 22 arranged in the exhaust gas line 4.
  • the cooling circuit 10 in the flow direction of the cooling medium, first the cooling channels 11, then the first heat exchanger 21, then the second heat exchanger 22 and finally the radiator 13 are arranged.
  • the fuel cell 2 is preferably cooled, the oxidizing agent in the air supply line 3 is cooled, and the used or unreacted oxidizing agent in the exhaust line 4 is heated.
  • Heating the reacted oxidant before the exhaust gas turbine 35, the cooling circuit 10 and the radiator 13 is relieved, since the cooling medium is already cooled in the second heat exchanger 22. That is, in the cooling crown 10, higher cooling capacities can be realized, or the cooler 13 can be minimized or even replaced.
  • the efficiency of the exhaust gas turbine 35 is increased, since the heating of the second heat exchanger 22, the reacted oxidizing agent has more energy.
  • the further compressor 32 can be operated at a higher speed, whereby the mass flow of the promoted into the fuel cell 2 oxidizing agent is increased.
  • the mass flow of the cooling medium can be regulated or even stopped by means of a control valve 14 to the two heat exchangers 21, 22.
  • the mass flow of the cooling medium can also be guided in a bypass line 16 and guided past the radiator 13.
  • a targeted cooling of the oxidizing agent in the air supply line 3 or a targeted increase in the oxidant temperature in the exhaust pipe 4 by appropriate throttling of the cooling medium amount is possible.
  • Exhaust turbine 35 can be increased so on. At the same time, a drop formation of the reacted oxidizing agent in the exhaust gas line 4 can be prevented, which increases the service life of the exhaust gas turbine 35.
  • the two heat exchangers 21, 22 are designed as a gas-water heat exchanger.
  • the first heat exchanger 21 is the coolant side upstream with the main cooling path - ie with the cooling channels 11 - the fuel cell 2 and downstream connected to the second heat exchanger 22.
  • the compressed oxidant - or the supply air - has cooled from, for example, 200 ° C, for example, 120 ° C, it will heat the exhaust air before the exhaust turbine 35, for example, 80 ° C, for example, 110 ° C.
  • the pressure loss across the two heat exchangers 21, 22 is designed so that an optionally only moderate cooling medium volume flow flows through, so that the temperature of the cooling medium preferably remains above 100 ° C, and the exhaust air temperature level can be raised.
  • the cooling medium volume flow in the two heat exchangers 21, 22 is adjusted by the control valve 14, which is advantageously designed as a 3-way valve. Further, here flows through the cooling medium, the first heat exchanger 21 in countercurrent to the supply air, so that it is the first heat exchanger 21 with the
  • the supply air is thus cooled as best as possible. It is particularly advantageous if the second heat exchanger 22 is also flowed through in countercurrent to the exhaust air, so that it reaches the exhaust gas turbine 35 with the highest possible temperature.
  • the cooling medium volume flow through the two heat exchangers 21, 22 is significantly reduced by means of the control valve 14 and possibly also completely adjusted by the blocking of the control valve 14. This prevents that the cool supply air or the cool oxidant the exhaust air or the Cools exhaust gas.
  • the first heat exchanger 21 in the air supply line 3 can also be arranged between the parallel circuit of compressor 31 and third compressor 33 on the one hand and further compressor 32 on the other hand. This arrangement would then be a so-called intermediate cooling and would ensure a more efficient compression in the second compressor stage - ie in the further compressor 32.
  • FIG. 2 shows a development of the fuel cell system 1 according to the invention. In the following, however, only the differences from the embodiment according to FIG.
  • the fuel cell system 1 according to the embodiment of FIG. 2 has a third heat exchanger 23.
  • the third heat exchanger 23 is in the
  • the third heat exchanger 23 is thus designed as an intercooler of a two-stage compression and is therefore logically used only in a multi-stage compression.
  • the first heat exchanger 21 is arranged downstream of the further compressor 32 and cools the supply air or the oxidizing agent before entering the fuel cell 2. This ensures optimum efficiency in the air compression and also for component-sparing air temperatures.
  • the second heat exchanger 22 is arranged in the exhaust pipe 4 and heats the exhaust air. Thus, the energy recovery by the exhaust turbine 35 is maximized.
  • Cooling medium side, the first heat exchanger 21 and the third heat exchanger 23 are connected in parallel and downstream of the second heat exchanger 22 connected in series.
  • the cooling medium thus heats up in the first heat exchanger 21 and in the third heat exchanger 23, after which the two partial mass flows
  • the cooling medium is cooled again and then further cooled in the cooler 13 if necessary.
  • Exhaust pipe 4 downstream of the exhaust turbine 35 are arranged.
  • the exhaust air or the reacted oxidizing agent or the reaction product behind the Exhaust turbine 35 further heated by the fourth heat exchanger.
  • the cooling circuit 10 is relieved by the expansion enthalpy of the exhaust gas turbine 35.
  • the cooling medium is preferably introduced after leaving the fourth heat exchanger downstream of the radiator 13, for example in the region of the junction of the bypass line 16.
  • FIG. 3 shows a further fuel cell system 1, wherein in the following again only the differences from the preceding explanations will be discussed.
  • the fourth heat exchanger 24 as described above in the exhaust pipe 4 downstream of the exhaust gas turbine 35 is arranged.
  • the third heat exchanger 23, which is designed as an intercooler, and the fourth heat exchanger 24 are arranged in a heat exchanger unit 25.
  • the heat exchanger unit 25 is not flowed through by cooling medium and is thus not arranged in the cooling circuit 10. Instead, there is a direct heat exchange between the relatively hot single-stage compressed oxidizing agent and the relatively cool exhaust gas, which has already been expanded and cooled by the exhaust gas turbine 35.
  • the third heat exchanger 23 which is designed as an intercooler
  • the fourth heat exchanger 24 are arranged in a heat exchanger unit 25.
  • the heat exchanger unit 25 is not flowed through by cooling medium and is thus not arranged in the cooling circuit 10. Instead, there is a direct heat exchange between the relatively hot single-stage compressed oxidizing agent and the relatively cool exhaust gas, which has already been expanded and cooled by the exhaust gas turbine 35.
  • the relatively hot single-stage compressed oxidizing agent and the
  • Heat exchanger unit 25 designed as a gas-gas heat exchanger. This is meaningfully placed, so that the air supply exchanges heat with the exhaust air only behind the exhaust gas turbine 35. Thus, it is prevented that there is a drop impact in the exhaust gas turbine 35 at part load operation.
  • FIG. 4 shows a further exemplary embodiment of a fuel cell system 1 with a heat exchanger unit 25, wherein in the following again only the differences from the preceding embodiments will be discussed.
  • the embodiment of Figure 4 has a two-stage compression of the oxidizing agent in the air supply line 3, preferably with the parallel circuit of compressor 31 and third compressor 33 as a first compression stage and the other compressor 32 as a second compression stage.
  • the first heat exchanger 21 is arranged in the air supply line 3 between these two compression stages, thus serving as an intercooler.
  • Heat exchanger 22 is arranged in the exhaust pipe 4 upstream of the exhaust gas turbine 35, so the exhaust air leads to thermal energy.
  • the cooling medium is thus heated by the first heat exchanger 21 and cooled by the second heat exchanger 22.
  • the heat exchanger unit 25 is positioned in the air supply line 3 downstream of the compressors 31, 32, 33 and in the exhaust line 4
  • Heat exchanger unit 25 is thus preferably designed as a gas-gas heat exchanger between the air supply line 3 and the exhaust pipe 4, so that the
  • the second heat exchanger 22 in the exhaust pipe 4 should preferably be arranged downstream of the heat exchanger unit 25 so that it does not come to the drop impact in the exhaust gas turbine 35 in part-load operation.

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

Abstract

L'invention concerne un système de pile à combustible (1) comprenant une pile à combustible (2), un conduit d'alimentation en air (3) destiné à introduire un oxydant dans la pile à combustible (2) et un conduit de gaz d'échappement (4) destiné à évacuer l'oxydant de la pile à combustible (2). Le système de pile à combustible (1) comporte un circuit de refroidissement (10) traversé par un milieu de refroidissement et destiné à refroidir la pile à combustible (2). Le circuit de refroidissement (10) comporte des conduits de refroidissement (11) disposés dans la pile à combustible (2). Le circuit de refroidissement (10) comporte un premier échangeur de chaleur (21) disposé dans le conduit d'alimentation en air (3) et en outre un deuxième échangeur de chaleur (22) disposé dans le conduit de gaz d'échappement (4).
PCT/EP2018/086247 2018-02-27 2018-12-20 Système de pile à combustible WO2019166122A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018202906.7A DE102018202906A1 (de) 2018-02-27 2018-02-27 Brennstoffzellensystem
DE102018202906.7 2018-02-27

Publications (1)

Publication Number Publication Date
WO2019166122A1 true WO2019166122A1 (fr) 2019-09-06

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Application Number Title Priority Date Filing Date
PCT/EP2018/086247 WO2019166122A1 (fr) 2018-02-27 2018-12-20 Système de pile à combustible

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DE (1) DE102018202906A1 (fr)
WO (1) WO2019166122A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020206156A1 (de) * 2020-05-15 2021-11-18 Cellcentric Gmbh & Co. Kg Brennstoffzellensystem
DE102020206918A1 (de) * 2020-06-03 2021-12-09 Robert Bosch Gesellschaft mit beschränkter Haftung Wärmetauschersystem zum Betreiben eines Brennstoffzellen-Stacks
DE102021201306A1 (de) 2021-02-11 2022-08-11 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum Betreiben eines Brennstoffzellensystems, Brennstoffzellensystem
DE102021128753A1 (de) 2021-11-04 2023-05-04 Zf Cv Systems Global Gmbh Verdichteranordnung für ein Brennstoffzellensystem, insbesondere für ein Brennstoffzellensystem für Nutzfahrzeuge
DE102022208329A1 (de) 2022-08-10 2024-02-15 Robert Bosch Gesellschaft mit beschränkter Haftung Brennstoffzellensystem, Kraftfahrzeug und Temperierverfahren
CN115492741A (zh) * 2022-10-14 2022-12-20 势加透博(成都)科技有限公司 压缩机以及氢能系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62294724A (ja) * 1986-06-16 1987-12-22 Toshiba Corp タ−ボチヤ−ジヤのタ−ビンケ−シング冷却装置
WO2008000001A1 (fr) * 2006-06-29 2008-01-03 Avl List Gmbh Procédé et dispositif pour le conditionnement d'un gaz à teneur en o2
DE102012014110A1 (de) * 2012-07-17 2014-01-23 Daimler Ag Brennstoffzellensystem
DE102013206701A1 (de) 2013-04-15 2014-10-16 Bayerische Motoren Werke Aktiengesellschaft Kühlmittelkreislauf eines Brennstoffzellensystems
DE112014003055T5 (de) * 2013-06-27 2016-04-07 Dana Canada Corporation Integrierte Gasmanagementvorrichtung für ein Brennstoffzellensystem
DE102014227014A1 (de) * 2014-12-29 2016-06-30 Volkswagen Ag Brennstoffzellensystem sowie Fahrzeug mit einem solchen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62294724A (ja) * 1986-06-16 1987-12-22 Toshiba Corp タ−ボチヤ−ジヤのタ−ビンケ−シング冷却装置
WO2008000001A1 (fr) * 2006-06-29 2008-01-03 Avl List Gmbh Procédé et dispositif pour le conditionnement d'un gaz à teneur en o2
DE102012014110A1 (de) * 2012-07-17 2014-01-23 Daimler Ag Brennstoffzellensystem
DE102013206701A1 (de) 2013-04-15 2014-10-16 Bayerische Motoren Werke Aktiengesellschaft Kühlmittelkreislauf eines Brennstoffzellensystems
DE112014003055T5 (de) * 2013-06-27 2016-04-07 Dana Canada Corporation Integrierte Gasmanagementvorrichtung für ein Brennstoffzellensystem
DE102014227014A1 (de) * 2014-12-29 2016-06-30 Volkswagen Ag Brennstoffzellensystem sowie Fahrzeug mit einem solchen

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