JP7028741B2 - 燃料電池システム - Google Patents
燃料電池システム Download PDFInfo
- Publication number
- JP7028741B2 JP7028741B2 JP2018155930A JP2018155930A JP7028741B2 JP 7028741 B2 JP7028741 B2 JP 7028741B2 JP 2018155930 A JP2018155930 A JP 2018155930A JP 2018155930 A JP2018155930 A JP 2018155930A JP 7028741 B2 JP7028741 B2 JP 7028741B2
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- JP
- Japan
- Prior art keywords
- gas
- fuel
- exhaust gas
- fuel cell
- oxidant
- 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.)
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Classifications
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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
- H01M8/04—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
- H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
- H01M8/04126—Humidifying
- H01M8/04141—Humidifying by water containing exhaust gases
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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
- H01M8/04—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/02—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising gravity
-
- 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
- H01M8/0662—Treatment of gaseous reactants or gaseous residues, e.g. cleaning
-
- 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
- H01M8/08—Fuel cells with aqueous electrolytes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/10—Means for removing the washing fluid dispersed in the gas or vapours
- B01D2247/106—Means for removing the washing fluid dispersed in the gas or vapours using a structured demister, e.g. tortuous 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
- H01M8/04014—Heat exchange using gaseous fluids; Heat exchange by combustion of 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
- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
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- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Description
44…燃料排ガス導入路 50…酸化剤ガス導入路
52…加湿器 54…気液分離器
60…分離器本体 62…燃料排ガス入口部
62a…開口部 64…排水部
66a…導出口 68…基部
68a…分離面 70…周壁部
70a…内面 78…燃料排ガス分離壁
74…第1導水部 76…第2導水部
82…外側導水板 84…内側導水板
86…環状導水板 88…R面
92a、92b…突出部
Claims (3)
- 燃料ガスと酸化剤ガスとの電気化学反応により発電する燃料電池と、
前記燃料電池に酸化剤ガスを導く酸化剤ガス導入路と、
前記酸化剤ガス導入路に設けられた加湿器と、
前記酸化剤ガス導入路における前記加湿器よりも下流側に設けられた気液分離器と、
前記燃料電池から排出された液状水を含む燃料排ガスを前記気液分離器に導く燃料排ガス導入路と、を備え、
前記気液分離器は、前記加湿器で加湿された酸化剤ガスと前記燃料排ガス導入路から導かれた液状水を含む燃料排ガスとの両方を気液分離するとともに液状水が分離された酸化剤ガスと燃料排ガスとを互いに混合し、
前記気液分離器は、略鉛直方向に沿って延在した分離面が形成された基部と、前記分離面を周回するように前記基部から突出した周壁部と、前記分離面から突出した燃料排ガス分離壁と、を含む分離器本体を有し、
前記分離器本体には、前記加湿器で加湿された酸化剤ガスを前記分離器本体に導入するための酸化剤ガス導入口が設けられ、
前記周壁部には、前記燃料排ガス導入路から導かれた液状水を含む燃料排ガスを前記分離器本体内に導入するための燃料排ガス入口部が設けられ、
前記酸化剤ガス導入口は、前記分離面に対向し、
前記燃料排ガス入口部の開口部は、前記燃料排ガス分離壁に対向する、燃料電池システム。 - 請求項1記載の燃料電池システムであって、
前記分離器本体には、分離された液状水を外部に排出するための排水部が設けられている、燃料電池システム。 - 請求項1または2に記載の燃料電池システムであって、
前記気液分離器は、前記加湿器に対して一体的に設けられている、燃料電池システム。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018155930A JP7028741B2 (ja) | 2018-08-23 | 2018-08-23 | 燃料電池システム |
US16/543,731 US11251442B2 (en) | 2018-08-23 | 2019-08-19 | Fuel cell system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018155930A JP7028741B2 (ja) | 2018-08-23 | 2018-08-23 | 燃料電池システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020030972A JP2020030972A (ja) | 2020-02-27 |
JP7028741B2 true JP7028741B2 (ja) | 2022-03-02 |
Family
ID=69587311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018155930A Active JP7028741B2 (ja) | 2018-08-23 | 2018-08-23 | 燃料電池システム |
Country Status (2)
Country | Link |
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US (1) | US11251442B2 (ja) |
JP (1) | JP7028741B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7028742B2 (ja) * | 2018-08-23 | 2022-03-02 | 本田技研工業株式会社 | 燃料電池システム |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013541144A (ja) | 2010-09-18 | 2013-11-07 | ダイムラー・アクチェンゲゼルシャフト | 燃料電池システム |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6653012B2 (en) * | 2000-01-19 | 2003-11-25 | Honda Giken Kogyo Kabushiki Kaisha | Humidifier |
US6953635B2 (en) * | 2000-10-04 | 2005-10-11 | Honda Giken Kogyo Kabushiki Kaisha | Humidifier for fuel cell |
JP4109667B2 (ja) | 2004-11-24 | 2008-07-02 | 本田技研工業株式会社 | 加湿装置 |
US10787891B2 (en) * | 2015-10-08 | 2020-09-29 | 1304338 Alberta Ltd. | Method of producing heavy oil using a fuel cell |
DE102015122115A1 (de) * | 2015-12-17 | 2017-06-22 | Volkswagen Ag | Befeuchter mit integriertem Wasserabscheider für ein Brennstoffzellensystem, Brennstoffzellensystem mit Befeuchter sowie Fahrzeug mit einem solchen |
JP7028742B2 (ja) * | 2018-08-23 | 2022-03-02 | 本田技研工業株式会社 | 燃料電池システム |
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2018
- 2018-08-23 JP JP2018155930A patent/JP7028741B2/ja active Active
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2019
- 2019-08-19 US US16/543,731 patent/US11251442B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013541144A (ja) | 2010-09-18 | 2013-11-07 | ダイムラー・アクチェンゲゼルシャフト | 燃料電池システム |
Also Published As
Publication number | Publication date |
---|---|
US11251442B2 (en) | 2022-02-15 |
US20200067110A1 (en) | 2020-02-27 |
JP2020030972A (ja) | 2020-02-27 |
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