CA3175315C - Thermal management of fuel cell units and systems - Google Patents

Thermal management of fuel cell units and systems

Info

Publication number
CA3175315C
CA3175315C CA3175315A CA3175315A CA3175315C CA 3175315 C CA3175315 C CA 3175315C CA 3175315 A CA3175315 A CA 3175315A CA 3175315 A CA3175315 A CA 3175315A CA 3175315 C CA3175315 C CA 3175315C
Authority
CA
Canada
Prior art keywords
fuel cell
cell unit
heat
afterburner
thermally
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.)
Active
Application number
CA3175315A
Other languages
English (en)
French (fr)
Other versions
CA3175315A1 (en
Inventor
Caine Finnerty
Paul DeWald
Original Assignee
Watt Fuel Cell Corp
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 Watt Fuel Cell Corp filed Critical Watt Fuel Cell Corp
Priority to CA3175315A priority Critical patent/CA3175315C/en
Publication of CA3175315A1 publication Critical patent/CA3175315A1/en
Application granted granted Critical
Publication of CA3175315C publication Critical patent/CA3175315C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01M8/04014—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
    • H01M8/04007—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
    • H01M8/04052—Storage of heat in the fuel cell system
    • 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
    • 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
    • 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
    • H01M8/0625—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 in a modular combined reactor/fuel cell structure
    • 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
    • H01M8/22—Fuel cells in which the fuel is based on materials comprising carbon or oxygen or hydrogen and other elements; Fuel cells in which the fuel is based on materials comprising only elements other than carbon, oxygen or hydrogen
    • H01M8/222—Fuel cells in which the fuel is based on compounds containing nitrogen, e.g. hydrazine, ammonia
    • 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
    • H01M8/2455—Grouping of fuel cells, e.g. stacking of fuel cells with liquid, solid or electrolyte-charged 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
    • H01M8/24—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
    • H01M8/249—Grouping of fuel cells, e.g. stacking of fuel cells comprising two or more groupings of fuel cells, e.g. modular assemblies
    • 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
    • H01M2250/40—Combination of fuel cells with other energy production systems
    • H01M2250/405—Cogeneration of heat or hot water
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/10—Applications of fuel cells in buildings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel Cell (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
CA3175315A 2014-09-19 2015-09-21 Thermal management of fuel cell units and systems Active CA3175315C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3175315A CA3175315C (en) 2014-09-19 2015-09-21 Thermal management of fuel cell units and systems

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201462052706P 2014-09-19 2014-09-19
US62/052,706 2014-09-19
CA2960800A CA2960800C (en) 2014-09-19 2015-09-21 Thermal management of fuel cell units and systems
CA3175315A CA3175315C (en) 2014-09-19 2015-09-21 Thermal management of fuel cell units and systems

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2960800A Division CA2960800C (en) 2014-09-19 2015-09-21 Thermal management of fuel cell units and systems

Publications (2)

Publication Number Publication Date
CA3175315A1 CA3175315A1 (en) 2016-03-24
CA3175315C true CA3175315C (en) 2026-03-31

Family

ID=54249636

Family Applications (2)

Application Number Title Priority Date Filing Date
CA3175315A Active CA3175315C (en) 2014-09-19 2015-09-21 Thermal management of fuel cell units and systems
CA2960800A Active CA2960800C (en) 2014-09-19 2015-09-21 Thermal management of fuel cell units and systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2960800A Active CA2960800C (en) 2014-09-19 2015-09-21 Thermal management of fuel cell units and systems

Country Status (9)

Country Link
US (3) US11018359B2 (https=)
EP (2) EP3195400B1 (https=)
JP (2) JP7236213B2 (https=)
KR (1) KR102527688B1 (https=)
CN (2) CN113921854B (https=)
AU (2) AU2015317298B2 (https=)
CA (2) CA3175315C (https=)
MX (2) MX392551B (https=)
WO (1) WO2016044835A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108172862A (zh) * 2016-12-07 2018-06-15 中国科学院大连化学物理研究所 一种具有气体预热功能的燃料电池系统
US11462751B2 (en) 2018-08-29 2022-10-04 Watt Fuel Cell Corp. Thermally insulated housing for a heat-producing, heat-radiating device
WO2020046740A1 (en) * 2018-08-30 2020-03-05 Watt Fuel Cell Corp. Container for reformer and fuel cell system
US11721816B2 (en) * 2019-02-22 2023-08-08 Delectrik Systems Private Limited Integrated flow battery stack and heat exchanger
CN110416572B (zh) * 2019-07-26 2024-09-10 北京青木子科技发展有限公司 一种利用燃料电池余热加热甲酸反应器的加热系统及方法
FR3113339B1 (fr) * 2020-08-07 2022-08-12 Safran Power Units Pile a combustible, systeme comprenant une pile a combustible et procede de contrôle du systeme
EP4341109A4 (en) 2021-05-17 2024-06-19 H2CS Hydro Cool Systems Limited Zero carbon emission and highly efficient intelligent hydrogen-powered refrigeration system for transportation
CN113342147B (zh) * 2021-06-29 2022-09-30 南昌华勤电子科技有限公司 一种散热组件及服务器
DE102022201018A1 (de) 2022-02-01 2023-08-03 Robert Bosch Gesellschaft mit beschränkter Haftung Brennstoffzellenvorrichtung, sowie Brennstoffzellensystem mit einer Vielzahl solcher Brennstoffzellenvorrichtungen
DE102022201017A1 (de) 2022-02-01 2023-08-03 Robert Bosch Gesellschaft mit beschränkter Haftung Brennstoffzellenvorrichtung, sowie Brennstoffzellensystem mit einer Vielzahl solcher Brennstoffzellenvorrichtungen
WO2023196048A1 (en) * 2022-04-05 2023-10-12 Watt Fuel Cell Corp. Airflow control housing
AT527431B1 (de) * 2023-08-01 2025-08-15 Avl List Gmbh Zellenstapelsystem für ein Brennstoffzellensystem
CN117824407B (zh) * 2023-12-20 2024-07-09 东营齐润化工有限公司 一种mtbe混相床反应器用的热交换装置
FR3160708A1 (fr) * 2024-03-29 2025-10-03 Genvia Ensemble modulaire pour systeme d’electrolyse d’oxyde solide

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5763114A (en) * 1994-09-01 1998-06-09 Gas Research Institute Integrated reformer/CPN SOFC stack module design
US5980726A (en) * 1998-05-05 1999-11-09 Proton Energy Systems Hydrogen electrochemical system environment
US6368737B1 (en) * 2000-07-13 2002-04-09 Utc Fuel Cells, Llc Subambient pressure coolant loop for a fuel cell power plant
JP2003115307A (ja) * 2001-10-05 2003-04-18 Nippon Steel Corp 固体電解質型燃料電池の内部改質器
AU2003243867B2 (en) * 2002-06-21 2008-09-18 Versa Power Systems, Ltd. Fuel cell insulating heat exchanger
US8821832B2 (en) * 2003-06-27 2014-09-02 UltraCell, L.L.C. Fuel processor for use with portable fuel cells
JP2005100821A (ja) * 2003-09-25 2005-04-14 Toto Ltd 高温型燃料電池システム
JP2005158501A (ja) * 2003-11-26 2005-06-16 Ebara Ballard Corp 触媒燃焼装置及び燃料電池コージェネレーションシステム
JP2005183309A (ja) * 2003-12-22 2005-07-07 Mitsubishi Electric Corp 燃料電池
JP2005332604A (ja) * 2004-05-18 2005-12-02 Hitachi Ltd 流体加熱システム
US7820066B2 (en) * 2004-06-08 2010-10-26 Honeywell International Inc. Fluid composition having enhanced heat transfer efficiency
US20060147771A1 (en) * 2005-01-04 2006-07-06 Ion America Corporation Fuel cell system with independent reformer temperature control
JP5098134B2 (ja) * 2005-05-02 2012-12-12 ダイキン工業株式会社 固体電解質型燃料電池
JP4942952B2 (ja) * 2005-06-28 2012-05-30 京セラ株式会社 高温形燃料電池の運転方法
JP2007317544A (ja) * 2006-05-26 2007-12-06 Nippon Oil Corp 固体酸化物形燃料電池システム
DE102006029743A1 (de) * 2006-06-28 2008-01-03 Webasto Ag Brennstoffzellensystem
DE102006053429B3 (de) * 2006-11-13 2008-06-19 Enerday Gmbh Brennstoffzellensystem mit Einrichtung zur Wärmeübertragung
JP2008198423A (ja) * 2007-02-09 2008-08-28 Nissan Motor Co Ltd 燃料電池発電システム及びその運転方法
JP4271245B2 (ja) * 2007-03-28 2009-06-03 株式会社東芝 燃料電池システム
JP5377835B2 (ja) * 2007-03-30 2013-12-25 東邦瓦斯株式会社 燃料電池モジュール
US9136548B2 (en) * 2007-07-27 2015-09-15 Volvo Technology Corporation Method for operating a fuel cell and a fuel cell arrangement
WO2009028169A1 (ja) * 2007-08-27 2009-03-05 Mitsubishi Materials Corporation 燃料電池
JP5248829B2 (ja) * 2007-09-19 2013-07-31 日本電信電話株式会社 燃料電池モジュール
JP2009099437A (ja) * 2007-10-18 2009-05-07 Honda Motor Co Ltd 燃料電池モジュール
FI20085721L (fi) * 2008-07-10 2010-01-11 Waertsilae Finland Oy Menetelmä ja järjestely polttokennojärjestelmän lämpöteknisen tehokkuuden parantamiseksi
JP5206206B2 (ja) * 2008-08-01 2013-06-12 トヨタ紡織株式会社 燃料電池システム
JP5346091B2 (ja) * 2008-11-05 2013-11-20 ベレノス・クリーン・パワー・ホールディング・アーゲー 熱交換器を含む燃料電池システム
JP5331495B2 (ja) * 2009-01-21 2013-10-30 Ｊｘ日鉱日石エネルギー株式会社 ヒーターユニット、改質装置、及び被加熱体の加熱方法
JP2010238439A (ja) * 2009-03-30 2010-10-21 Mitsubishi Materials Corp 燃料電池モジュールおよびその運転方法
WO2010122779A1 (ja) * 2009-04-22 2010-10-28 パナソニック株式会社 燃料電池スタック及びそれを備える燃料電池コージェネレーションシステム
JP2011008916A (ja) * 2009-06-23 2011-01-13 Toyota Motor Corp 燃料電池冷却システム
JP5248711B2 (ja) * 2010-07-07 2013-07-31 パナソニック株式会社 燃料電池システムおよびその運転方法
JP5741803B2 (ja) * 2011-01-05 2015-07-01 Toto株式会社 固体酸化物形燃料電池装置
JP2013105612A (ja) * 2011-11-14 2013-05-30 Panasonic Corp 燃料電池システムおよび燃料電池システムの制御方法
JP6046891B2 (ja) * 2011-12-20 2016-12-21 アイシン精機株式会社 燃料電池装置
JP5711166B2 (ja) * 2012-02-08 2015-04-30 日本電信電話株式会社 固体酸化物型燃料電池システム
JP5959222B2 (ja) * 2012-02-15 2016-08-02 大阪瓦斯株式会社 固体酸化物形燃料電池
WO2013122124A1 (ja) * 2012-02-17 2013-08-22 Ｊｘ日鉱日石エネルギー株式会社 燃料電池システム
JP5908746B2 (ja) * 2012-02-28 2016-04-26 大阪瓦斯株式会社 燃料電池システム
JP2013216524A (ja) * 2012-04-06 2013-10-24 Panasonic Corp 水素生成装置及び燃料電池システム
WO2014034141A1 (ja) * 2012-08-30 2014-03-06 パナソニック株式会社 発電システムおよびその運転方法
WO2014126595A1 (en) * 2013-02-18 2014-08-21 Parker-Hannifin Corporation Modular fuel cell system

Also Published As

Publication number Publication date
US11831053B2 (en) 2023-11-28
EP3195400A1 (en) 2017-07-26
CN107004888B (zh) 2021-10-29
AU2021236514A1 (en) 2021-10-21
CA2960800C (en) 2023-08-22
US11495808B2 (en) 2022-11-08
US20170062852A1 (en) 2017-03-02
JP7542567B2 (ja) 2024-08-30
EP3195400B1 (en) 2021-04-07
KR102527688B1 (ko) 2023-04-28
MX392551B (es) 2025-03-24
MX2017003617A (es) 2017-10-31
AU2015317298B2 (en) 2021-06-24
JP7236213B2 (ja) 2023-03-09
US20220085393A1 (en) 2022-03-17
CA3175315A1 (en) 2016-03-24
CA2960800A1 (en) 2016-03-24
US11018359B2 (en) 2021-05-25
US20230275245A1 (en) 2023-08-31
MX2022006115A (es) 2022-06-14
JP2022069473A (ja) 2022-05-11
JP2017528882A (ja) 2017-09-28
CN113921854A (zh) 2022-01-11
CN107004888A (zh) 2017-08-01
AU2015317298A1 (en) 2017-03-16
KR20170056012A (ko) 2017-05-22
CN113921854B (zh) 2024-08-02
WO2016044835A1 (en) 2016-03-24
AU2021236514B2 (en) 2023-02-23
EP3933992A1 (en) 2022-01-05

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