JP2019185985A - 燃料電池システム - Google Patents
燃料電池システム Download PDFInfo
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- JP2019185985A JP2019185985A JP2018074235A JP2018074235A JP2019185985A JP 2019185985 A JP2019185985 A JP 2019185985A JP 2018074235 A JP2018074235 A JP 2018074235A JP 2018074235 A JP2018074235 A JP 2018074235A JP 2019185985 A JP2019185985 A JP 2019185985A
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- Prior art keywords
- heat exchanger
- fuel cell
- hydrogen
- fuel gas
- temperature
- Prior art date
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- 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
-
- 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
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04067—Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
- H01M8/04074—Heat exchange unit structures specially adapted for fuel cell
-
- 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
-
- 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
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
-
- 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
- H01M8/04708—Temperature of fuel cell reactants
-
- 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
- H01M8/04753—Pressure; Flow of fuel cell reactants
-
- 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
- H01M8/0656—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants by electrochemical means
-
- 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
-
- 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2457—Grouping of fuel cells, e.g. stacking of fuel cells with both reactants being gaseous or vaporised
-
- 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of 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
-
- 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
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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)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
図1に示されるように、本実施の形態に係る燃料電池システム10は、燃料電池を構成する燃料電池スタック12を備えている。燃料電池スタック12は、複数のセルを備えている。燃料ガスとしての水素がセルの正極(アノード、燃料極)と正極側のセパレータとの間を流れ、酸化剤としての酸素を含む空気がセルの負極(カソード、空気極)と負極側のセパレータとの間を流れることによって電気化学反応が生じ、これによって、発電される。
次に、第1の実施の形態の作用並びに効果について説明する。
次に、本実施の形態と、図2に示される比較例とを比較する。
次に、第2の実施の形態について説明する。
また、本実施の形態では、排ガスEgが燃料電池スタック12を暖める構成であったが、排ガスEgは、単に、車両外部へ排気される構成であってもよい。
次に、第3の実施の形態について説明する。
12 燃料電池スタック
22 燃料ガス流路(供給路)
24 メイン流路
32 第2熱交換器(熱交換器、加熱装置)
36 第1熱交換器流路
38 第2熱交換器流路
42 膨張機
H11、H12、H13、H14、H23 水素
Eg 排ガス
Claims (6)
- 燃料ガスの水素と酸化剤ガスの酸素との電気化学反応によって発電する燃料電池の燃料電池スタックと、
前記燃料電池スタックへの前記燃料ガスの供給路に設けられ、高圧状態の前記燃料ガスが供給されることによって前記燃料ガスが膨張されて減圧されると共に、前記燃料ガスが膨張、減圧されることによって前記燃料ガスの内部エネルギーが機械的エネルギーに変換される膨張機と、
前記膨張機よりも前記供給路の上流側に設けられて、前記燃料ガスを加熱する加熱装置と、
を備える燃料電池システム。 - 前記加熱装置は、前記燃料ガスよりも高温の流体が流れると共に、前記燃料ガスと高温状態の前記流体との間で熱交換させて前記燃料ガスを加熱する熱交換器とされた請求項1に記載の燃料電池システム。
- 前記熱交換器は、冷却対象を冷却することによって高温状態にされた流体が流れる請求項2に記載の燃料電池システム。
- 前記熱交換器は、
前記膨張機よりも前記供給路の上流側に設けられ、前記燃料ガスが流れることによって前記燃料ガスと前記流体との間での熱交換が可能な第1熱交換器流路と、
前記膨張機よりも前記供給路の下流側に設けられ、前記燃料ガスが流れることによって前記燃料ガスと前記流体との間での熱交換が可能な第2熱交換器流路と、
を備える請求項2又は請求項3に記載の燃料電池システム。 - 前記加熱装置は、前記燃料電池スタックを冷却することによって前記加熱装置よりも前記供給路の上流側の前記燃料ガスよりも高温とされた流体としての冷却液によって前記燃料ガスを加熱する請求項1から請求項4の何れか1項に記載の燃料電池システム。
- 前記加熱装置は、前記燃料電池スタックにおける発電に供されることによって前記加熱装置よりも前記供給路の上流側の前記燃料ガスよりも高温とされた流体としての前記酸化剤ガスの排ガスによって前記燃料ガスを加熱する請求項1から請求項4の何れか1項に記載の燃料電池システム。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018074235A JP7043946B2 (ja) | 2018-04-06 | 2018-04-06 | 燃料電池システム |
| US16/274,349 US11011761B2 (en) | 2018-04-06 | 2019-02-13 | Fuel cell system |
| CN201910133069.4A CN110350217A (zh) | 2018-04-06 | 2019-02-22 | 燃料电池系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018074235A JP7043946B2 (ja) | 2018-04-06 | 2018-04-06 | 燃料電池システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019185985A true JP2019185985A (ja) | 2019-10-24 |
| JP7043946B2 JP7043946B2 (ja) | 2022-03-30 |
Family
ID=68097483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018074235A Expired - Fee Related JP7043946B2 (ja) | 2018-04-06 | 2018-04-06 | 燃料電池システム |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US11011761B2 (ja) |
| JP (1) | JP7043946B2 (ja) |
| CN (1) | CN110350217A (ja) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020030974A (ja) * | 2018-08-23 | 2020-02-27 | 本田技研工業株式会社 | 燃料ガス供給システム |
| JP6962985B2 (ja) * | 2019-10-18 | 2021-11-05 | 本田技研工業株式会社 | 燃料電池システム |
| JP7264029B2 (ja) * | 2019-12-06 | 2023-04-25 | トヨタ自動車株式会社 | 燃料電池の冷却システム |
| JP7223282B2 (ja) * | 2019-12-25 | 2023-02-16 | トヨタ自動車株式会社 | 燃料電池システム |
| EP3866236A1 (en) | 2020-02-11 | 2021-08-18 | Airbus Operations GmbH | Cooling circuit operable with fuel of a fuel cell system and vehicle with a cooling circuit |
| DE102020206898A1 (de) | 2020-06-03 | 2021-12-09 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zur Bestimmung der Gastemperatur in einem Anodenpfad eines Brennstoffzellensystems, Steuergerät und Computerprogrammprodukt |
| KR102387889B1 (ko) * | 2020-06-16 | 2022-04-18 | 현대모비스 주식회사 | 차량용 연료전지 시스템 |
| CN114122458B (zh) * | 2021-09-28 | 2023-09-19 | 东风汽车集团股份有限公司 | 氢燃料电池车辆及其供氢系统 |
| US12027732B2 (en) | 2022-04-19 | 2024-07-02 | Sapphire Technologies, Inc. | Fuel cell temperature control |
| WO2023239965A2 (en) * | 2022-06-10 | 2023-12-14 | Zeroavia Ltd | Turbo-evaporative cooled ht-pem fuel-cell system |
| US11575138B1 (en) * | 2022-06-10 | 2023-02-07 | ZeroAvia, Inc. | Liquid hydrogen storage system as thermal battery |
| CN115207397A (zh) * | 2022-09-08 | 2022-10-18 | 国网浙江省电力有限公司宁波供电公司 | 氢燃料电池与压缩空气储能联合运行系统及其控制方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004303649A (ja) * | 2003-03-31 | 2004-10-28 | Chiyoda Corp | 車両用燃料電池へのガス燃料供給方法及び装置 |
| JP2018123690A (ja) * | 2017-01-30 | 2018-08-09 | 三菱重工業株式会社 | プラント及びプラントの運転方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3903798B2 (ja) | 2002-01-22 | 2007-04-11 | 株式会社デンソー | 燃料電池システム |
| JP2006073404A (ja) | 2004-09-03 | 2006-03-16 | Toyota Motor Corp | 動力源冷却装置及びそれを搭載した車両 |
| US9136548B2 (en) * | 2007-07-27 | 2015-09-15 | Volvo Technology Corporation | Method for operating a fuel cell and a fuel cell arrangement |
| GB2469043B (en) * | 2009-03-30 | 2011-02-23 | Lotus Car | A reheated gas turbine system having a fuel cell |
| US8153309B2 (en) * | 2009-05-27 | 2012-04-10 | GM Global Technology Operations LLC | Apparatus and method using hydrogen pressure in fuel cell electric vehicle |
| US10522860B2 (en) * | 2015-06-09 | 2019-12-31 | Honeywell International Inc. | Systems for hybrid fuel cell power generation |
| CN107086319A (zh) * | 2017-05-18 | 2017-08-22 | 北京理工大学 | 氢燃料电池汽车高压储氢罐压力能回收装置 |
-
2018
- 2018-04-06 JP JP2018074235A patent/JP7043946B2/ja not_active Expired - Fee Related
-
2019
- 2019-02-13 US US16/274,349 patent/US11011761B2/en not_active Expired - Fee Related
- 2019-02-22 CN CN201910133069.4A patent/CN110350217A/zh active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004303649A (ja) * | 2003-03-31 | 2004-10-28 | Chiyoda Corp | 車両用燃料電池へのガス燃料供給方法及び装置 |
| JP2018123690A (ja) * | 2017-01-30 | 2018-08-09 | 三菱重工業株式会社 | プラント及びプラントの運転方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20190312288A1 (en) | 2019-10-10 |
| US11011761B2 (en) | 2021-05-18 |
| CN110350217A (zh) | 2019-10-18 |
| JP7043946B2 (ja) | 2022-03-30 |
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