BR0308072A - sistemas de células de combustìveis e método de proteção de célula de combustìvel - Google Patents

sistemas de células de combustìveis e método de proteção de célula de combustìvel

Info

Publication number
BR0308072A
BR0308072A BRPI0308072-2A BR0308072A BR0308072A BR 0308072 A BR0308072 A BR 0308072A BR 0308072 A BR0308072 A BR 0308072A BR 0308072 A BR0308072 A BR 0308072A
Authority
BR
Brazil
Prior art keywords
fuel cell
protective device
water
protection method
systems
Prior art date
Application number
BRPI0308072-2A
Other languages
English (en)
Inventor
Koudai Yoshizawa
Akihiro Iiyama
Shugo Higashi
Patrick L Hagans
Original Assignee
Nissan Motor
Utc Fuel Cells Llc
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 Nissan Motor, Utc Fuel Cells Llc filed Critical Nissan Motor
Publication of BR0308072A publication Critical patent/BR0308072A/pt

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
    • 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
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • 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
    • 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
    • H01M8/04225—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 during start-up
    • 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
    • H01M8/04228—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 during shut-down
    • 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
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • 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
    • H01M8/04—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
    • H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
    • 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

  • 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

"SISTEMAS DE CéLULAS DE COMBUSTìVEIS E MéTODO DE PROTEçãO DE CéLULA DE COMBUSTìVEL". Sistema de célula de combustível inclui uma célula de combustível (1) que possui uma passagem de água e passagem para o gás necessário para geração de energia, um primeiro dispositivo de proteção (5) e (10) que evita o congelamento de água na célula de combustível através da manutenção da temperatura da célula de combustível (1) e um segundo dispositivo de proteção (11) e (12) que evita o congelamento de água na célula de combustível através do descarregamento da água na célula de combustível (1). Um controlador (50) seleciona um dentre o primeiro dispositivo de proteção (5) e (10) e o segundo dispositivo de proteção (11) e (12) como o dispositivo de proteção a ser utilizado quando a célula de combustível (1) parar e a célula de combustível (1) é protegida contra o congelamento da água através da operação do dispositivo de proteção selecionado.
BRPI0308072-2A 2002-02-27 2003-02-25 sistemas de células de combustìveis e método de proteção de célula de combustìvel BR0308072A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/083,606 US6955861B2 (en) 2002-02-27 2002-02-27 Fuel cell system, and method of protecting a fuel cell from freezing
PCT/US2003/005401 WO2003073547A2 (en) 2002-02-27 2003-02-25 Freeze-protected fuel cell system and method of protecting a fuel cell from freezing

Publications (1)

Publication Number Publication Date
BR0308072A true BR0308072A (pt) 2006-04-11

Family

ID=27753321

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0308072-2A BR0308072A (pt) 2002-02-27 2003-02-25 sistemas de células de combustìveis e método de proteção de célula de combustìvel

Country Status (9)

Country Link
US (1) US6955861B2 (pt)
EP (1) EP1479123B1 (pt)
JP (1) JP4178112B2 (pt)
KR (1) KR101029506B1 (pt)
CN (1) CN100375325C (pt)
AU (1) AU2003224620A1 (pt)
BR (1) BR0308072A (pt)
DE (1) DE60320229T2 (pt)
WO (1) WO2003073547A2 (pt)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3460703B2 (ja) * 2001-05-28 2003-10-27 日産自動車株式会社 燃料電池冷却系の凍結防止装置
JP4221942B2 (ja) * 2002-03-27 2009-02-12 日産自動車株式会社 燃料電池システム
JP3835357B2 (ja) * 2002-06-12 2006-10-18 株式会社デンソー 燃料電池システム
JP3801111B2 (ja) * 2002-07-05 2006-07-26 日産自動車株式会社 燃料電池システム
FR2843490B1 (fr) * 2002-08-06 2004-09-03 Centre Nat Rech Scient Pile a combustible utilisant des biofilms en tant que catalyseur de la reaction cathodique et/ou de la reaction anodique
CA2406331C (en) * 2002-10-01 2009-12-22 Long Manufacturing Ltd. Thermal management system
JP4151375B2 (ja) * 2002-10-16 2008-09-17 日産自動車株式会社 燃料電池システム
US7049018B2 (en) * 2003-09-05 2006-05-23 Utc Fuel Cells, Llc Method of operating a fuel cell system under freezing conditions
JP2005044605A (ja) * 2003-07-28 2005-02-17 Nissan Motor Co Ltd 燃料電池システム
FR2863105B1 (fr) * 2003-11-27 2006-01-21 Renault Sas Dispositif de degel d'un reservoir d'eau unite auxiliaire de puissance apu
US7229711B2 (en) * 2003-12-12 2007-06-12 Utc Power Corporation Managing water and auxiliary power in fuel cell power plant below freezing temperatures
JP4694135B2 (ja) * 2004-03-19 2011-06-08 本田技研工業株式会社 燃料電池システム
JP2005302491A (ja) * 2004-04-09 2005-10-27 Toyota Motor Corp 燃料電池システム
US8043755B2 (en) * 2004-04-23 2011-10-25 Nucellsys Gmbh Fuel cell based power generation systems and methods of operating the same
JP2007535098A (ja) * 2004-04-23 2007-11-29 ニューセルシス ゲーエムベーハー 燃料電池をベースとする発電システムおよびその運転方法
TWI241048B (en) * 2004-09-01 2005-10-01 Nan Ya Printed Circuit Board C Method for manufacturing bipolar plate and direct methanol fuel cell
JP4282584B2 (ja) * 2004-10-29 2009-06-24 エスペック株式会社 燃料電池評価試験装置
US7410619B2 (en) * 2004-12-29 2008-08-12 Utc Power Corporation Catalytic combustors keeping contained medium warm in response to hydrostatic valve
FR2881579A1 (fr) * 2005-02-01 2006-08-04 Renault Sas Systeme de pile a combustible pour vehicule automobile a moteur de traction electrique et procede de production d'eau pour un tel systeme
US8356682B2 (en) * 2005-04-04 2013-01-22 Delphi Technologies, Inc. Fuel cell system using external heat sources for maintaining internal temperature
US20060292406A1 (en) * 2005-06-23 2006-12-28 Bruce Lin Thermal control of fuel cell for improved cold start
KR100700546B1 (ko) * 2005-08-22 2007-03-28 엘지전자 주식회사 연료전지의 동결 방지 장치
JP5152614B2 (ja) * 2006-05-23 2013-02-27 トヨタ自動車株式会社 燃料電池システム
JP2008027621A (ja) * 2006-07-18 2008-02-07 Toyota Motor Corp 燃料電池システム
KR100742302B1 (ko) * 2006-08-04 2007-07-24 (주)퓨얼셀 파워 연료전지 시스템 및 그 작동방법
CN101207215B (zh) * 2006-12-20 2010-10-06 比亚迪股份有限公司 燃料电池系统的防冻装置和方法
JP5157163B2 (ja) * 2006-12-27 2013-03-06 トヨタ自動車株式会社 燃料電池システム及び燃料電池システム搭載移動体
JP4636028B2 (ja) * 2007-01-24 2011-02-23 カシオ計算機株式会社 燃料電池装置及び電子機器
DE102007042785B4 (de) 2007-09-07 2020-07-02 Daimler Ag Verfahren zum Betrieb einer Brennstoffzelle
JP5219441B2 (ja) * 2007-09-13 2013-06-26 Ｊｘ日鉱日石エネルギー株式会社 燃料電池システム
KR101446195B1 (ko) 2008-05-08 2014-10-01 주식회사 동진쎄미켐 직접 메탄올 연료전지용 이산화탄소 제거장치
US8318381B2 (en) * 2008-06-19 2012-11-27 Motorola Mobility Llc Device and method for enhanced air circulation
JP5262520B2 (ja) * 2008-09-29 2013-08-14 日産自動車株式会社 加熱制御装置
US8148024B2 (en) * 2009-03-31 2012-04-03 Konstantin Korytnikov Method and apparatus for PEM fuel cell freezing protection
US8076038B2 (en) * 2009-03-31 2011-12-13 American Air Liquide, Inc. Fuel cell with vertical displacement
EP2416416B1 (en) 2009-04-01 2018-07-25 Panasonic Intellectual Property Management Co., Ltd. Fuel cell system
KR101550928B1 (ko) * 2009-07-09 2015-09-08 현대자동차주식회사 진공 단열용 밀봉체를 갖는 연료전지 스택
JP2011076728A (ja) * 2009-09-29 2011-04-14 Toshiba Corp 燃料電池およびその水抜き方法
US8626369B2 (en) 2010-08-10 2014-01-07 Tesla Motors, Inc. Charge rate modulation of metal-air cells as a function of ambient oxygen concentration
KR101307872B1 (ko) * 2011-04-14 2013-09-12 한국에너지기술연구원 연료전지 성능 평가 장치
CN102386430B (zh) * 2011-11-08 2014-02-19 武汉理工大学 能够低温保存和低温启动的质子交换膜燃料电池系统
US9472819B2 (en) 2012-04-27 2016-10-18 Hamilton Sundstrand Corporation Warming feature for aircraft fuel cells
DE102014215855A1 (de) * 2014-08-11 2016-02-11 Volkswagen Ag Verfahren zum Betreiben einer Brennstoffzellenvorrichtung, Brennstoffzellenvorrichtung und Kraftfahrzeug mit Brennstoffzellenvorrichtung
DE102015206782A1 (de) * 2015-04-15 2016-10-20 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Betanken eines kryogenen Druckbehälters eines Kraftfahrzeuges
DE102015206823A1 (de) * 2015-04-15 2016-10-20 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Betrieb eines Kraftfahrzeuges mit einem kryogenen Druckbehälter
DE102015206939A1 (de) * 2015-04-17 2016-10-20 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Steuerung eines kryogenen Druckbehälters
KR101673360B1 (ko) * 2015-07-09 2016-11-07 현대자동차 주식회사 냉각 시스템 및 이의 운전 방법
US10170781B2 (en) * 2015-09-19 2019-01-01 Daimler Ag Shutdown and storage method for fuel cell system at below freezing temperatures
FR3059417B1 (fr) 2016-11-30 2020-11-06 Plastic Omnium Advanced Innovation & Res Methode d'estimation d'un volume decongele present sous forme liquide dans un reservoir.
DE102017219005A1 (de) * 2017-10-24 2019-04-25 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Steuereinheit zur Erhöhung der Sicherheit eines Fahrzeugs
JP7062451B2 (ja) * 2018-01-26 2022-05-06 本田技研工業株式会社 燃料電池システム及び燃料電池車両
DE102018204828A1 (de) 2018-03-29 2019-10-02 Ford Global Technologies, Llc Verhinderung von Glatteis durch Abwasser von Kraftfahrzeugen
DE102018204827A1 (de) * 2018-03-29 2019-10-02 Ford Global Technologies, Llc Brennstoffzellensystem für ein Fahrzeug
JP7024651B2 (ja) * 2018-07-27 2022-02-24 トヨタ自動車株式会社 燃料電池システムおよび燃料電池システムの制御方法
KR102426969B1 (ko) * 2018-11-29 2022-07-28 삼성중공업 주식회사 하이브리드 선박
GB2590342B (en) * 2019-03-21 2022-07-27 Intelligent Energy Ltd Catalytic heaters for evaporatively cooled fuel cell systems
DE102020210914A1 (de) 2020-08-28 2022-03-03 Robert Bosch Gesellschaft mit beschränkter Haftung Heizvorrichtung und Brennstoffzellensystem
KR20220084769A (ko) * 2020-12-14 2022-06-21 현대자동차주식회사 연료전지의 냉시동 제어 시스템 및 방법
CN114388940B (zh) * 2021-12-16 2024-10-11 东风汽车集团股份有限公司 一种车辆、车载燃料电池保温方法、装置和设备
DE102022105470B3 (de) 2022-03-09 2023-03-16 Schaeffler Technologies AG & Co. KG Elektrische Verbindungsanordnung und Verfahren zur elektrischen Kontaktierung und Beheizung einer Bipolarplatte einer Brennstoffzelle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07169476A (ja) 1993-12-17 1995-07-04 Toshiba Corp 燃料電池の保温方法
JP3761217B2 (ja) 1995-03-31 2006-03-29 トヨタ自動車株式会社 燃料電池システム
US6479177B1 (en) * 1996-06-07 2002-11-12 Ballard Power Systems Inc. Method for improving the cold starting capability of an electrochemical fuel cell
US6248462B1 (en) * 1999-05-28 2001-06-19 International Fuel Cells, Llc Method and apparatus for thermal management of a fuel cell assembly
US6299571B1 (en) * 1999-10-22 2001-10-09 Morrison Berkshire, Inc. System and method for controlling deflection of a dynamic surface
DE10031062A1 (de) 2000-06-26 2002-01-17 Siemens Ag Polymer-Elektrolyt-Membran(PEM)-Brennstoffzelle mit Heizelement,PEM-Brennstoffzellenanlage und Verfahren zum Betreiben einer PEM-Brennstoffzellenanlage
JP4221942B2 (ja) 2002-03-27 2009-02-12 日産自動車株式会社 燃料電池システム

Also Published As

Publication number Publication date
JP4178112B2 (ja) 2008-11-12
CN100375325C (zh) 2008-03-12
DE60320229D1 (de) 2008-05-21
JP2006500733A (ja) 2006-01-05
US6955861B2 (en) 2005-10-18
EP1479123B1 (en) 2008-04-09
WO2003073547A2 (en) 2003-09-04
AU2003224620A8 (en) 2003-09-09
KR101029506B1 (ko) 2011-04-18
US20030162063A1 (en) 2003-08-28
KR20040101238A (ko) 2004-12-02
WO2003073547A3 (en) 2004-06-24
DE60320229T2 (de) 2009-04-09
AU2003224620A1 (en) 2003-09-09
CN1639899A (zh) 2005-07-13
EP1479123A2 (en) 2004-11-24

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