AR034667A1 - Estructuras generadoras de capilaridad para el control de agua y/o de combustible en celdas de combustible - Google Patents

Estructuras generadoras de capilaridad para el control de agua y/o de combustible en celdas de combustible

Info

Publication number
AR034667A1
AR034667A1 ARP020102466A ARP020102466A AR034667A1 AR 034667 A1 AR034667 A1 AR 034667A1 AR P020102466 A ARP020102466 A AR P020102466A AR P020102466 A ARP020102466 A AR P020102466A AR 034667 A1 AR034667 A1 AR 034667A1
Authority
AR
Argentina
Prior art keywords
capillary
adjacent
generating structure
water
fuel
Prior art date
Application number
ARP020102466A
Other languages
English (en)
Original Assignee
Foamex Lp
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 Foamex Lp filed Critical Foamex Lp
Publication of AR034667A1 publication Critical patent/AR034667A1/es

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
    • H01M8/04082—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
    • H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
    • H01M8/04171—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal using adsorbents, wicks or hydrophilic material
    • 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
    • H01M8/04291—Arrangements for managing water in solid electrolyte fuel cell systems
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8689—Positive electrodes
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
    • H01M8/1011—Direct alcohol fuel cells [DAFC], e.g. direct methanol fuel cells [DMFC]
    • 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)
  • Inert Electrodes (AREA)

Abstract

La recuperación de agua en celdas directas de combustible líquido, particularmente celdas directas de metanol, se logra mediante la incorporación de una estructura generadora de capilaridad compuesta de material capilar, que puede consistir en un material compuesto, adyacente al cátodo. El material capilar posee una altura capilar de ascenso libre de al menos la mitad de su longitud mayor. Los materiales capilares pueden seleccionarse entre espumas, fibras tejidas, fibras atadas, fibras trenzadas y fibras no trenzadas. En una modalidad, se forman huecos o perforaciones a través del grosor de la lámina, y una capa conductora se encuentra adherida, adyacente o recubriendo al menos una superficie de material capilar. Para reciclar agua, se incorpora una segunda estructura generadora de capilaridad de material capilar adyacente al ánodo y se proporciona una vía de flujo de líquidos entre la primera y la segunda estructura generadora de capilaridad. El agua absorbida que fluye a través de la vía de flujo de líquidos se mezcla con el combustible y se introduce en la segunda estructura generadora de capilaridad adyacente al ánodo.
ARP020102466A 2001-06-29 2002-07-01 Estructuras generadoras de capilaridad para el control de agua y/o de combustible en celdas de combustible AR034667A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/897,782 US20030003341A1 (en) 2001-06-29 2001-06-29 Liquid fuel cell reservoir for water and/or fuel management

Publications (1)

Publication Number Publication Date
AR034667A1 true AR034667A1 (es) 2004-03-03

Family

ID=25408413

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020102466A AR034667A1 (es) 2001-06-29 2002-07-01 Estructuras generadoras de capilaridad para el control de agua y/o de combustible en celdas de combustible

Country Status (11)

Country Link
US (1) US20030003341A1 (es)
EP (1) EP1274144A2 (es)
JP (1) JP3717871B2 (es)
KR (1) KR20030003119A (es)
CN (1) CN1402371A (es)
AR (1) AR034667A1 (es)
AU (1) AU2002324460A1 (es)
CA (1) CA2390204A1 (es)
MX (1) MXPA02006605A (es)
TW (1) TW552739B (es)
WO (1) WO2003003537A2 (es)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7270907B2 (en) 2002-01-08 2007-09-18 Procter & Gamble Company Fuel container and delivery apparatus for a liquid feed fuel cell system
US7074511B2 (en) 2002-01-08 2006-07-11 The Gillette Company Fuel container and delivery apparatus for a liquid feed fuel cell system
US7651797B2 (en) * 2002-01-14 2010-01-26 The Board Of Trustees Of The University Of Illinois Electrochemical cells comprising laminar flow induced dynamic conducting interfaces, electronic devices comprising such cells, and methods employing same
US6890680B2 (en) 2002-02-19 2005-05-10 Mti Microfuel Cells Inc. Modified diffusion layer for use in a fuel cell system
US6924055B2 (en) 2002-02-27 2005-08-02 The Gillette Company Fuel delivery cartridge and anodic fuel receptor for a fuel cell
JP4476558B2 (ja) * 2003-03-26 2010-06-09 セイコーインスツル株式会社 燃料電池及びその製造方法
US7282293B2 (en) 2003-04-15 2007-10-16 Mti Microfuel Cells Inc. Passive water management techniques in direct methanol fuel cells
US7452625B2 (en) * 2003-06-20 2008-11-18 Oorja Protonics Water management in a direct methanol fuel cell system
US7097930B2 (en) * 2003-06-20 2006-08-29 Oorja Protonics Carbon dioxide management in a direct methanol fuel cell system
US20050008924A1 (en) * 2003-06-20 2005-01-13 Sanjiv Malhotra Compact multi-functional modules for a direct methanol fuel cell system
US20040265657A1 (en) * 2003-06-27 2004-12-30 Gerhard Beckmann Cathode fluid controlling assembly for use in a direct oxidation fuel cell system
US7674540B2 (en) 2003-10-06 2010-03-09 Societe Bic Fuel cartridges for fuel cells and methods for making same
US7306869B2 (en) 2003-12-02 2007-12-11 Mti Microfuel Cells Inc. Electrostatically actuated shutter and array for use in a direct oxidation fuel cell
WO2005082024A2 (en) * 2004-02-24 2005-09-09 Ini Power Systems, Inc. Fuel cell apparatus and method of fabrication
JP4843906B2 (ja) * 2004-04-12 2011-12-21 セイコーエプソン株式会社 燃料電池システムおよび機器
US7175934B2 (en) 2004-05-11 2007-02-13 Mti Microfuel Cells Inc. Single pump fuel cell system
US20080271377A1 (en) * 2004-06-18 2008-11-06 H2Volt, Inc. Combination Metal-Based and Hydride-Based Hydrogen Sources and Processes for Producing Hydrogen
US20060006108A1 (en) * 2004-07-08 2006-01-12 Arias Jeffrey L Fuel cell cartridge and fuel delivery system
JP4723828B2 (ja) * 2004-08-04 2011-07-13 セイコーインスツル株式会社 高分子電解質形燃料電池
US20060088744A1 (en) * 2004-09-15 2006-04-27 Markoski Larry J Electrochemical cells
JP2006120441A (ja) * 2004-10-21 2006-05-11 Electric Power Dev Co Ltd 燃料電池
JP4652015B2 (ja) * 2004-10-21 2011-03-16 電源開発株式会社 燃料電池
TWI260103B (en) * 2005-02-16 2006-08-11 Univ Tsinghua Passive micro fuel cell
EP1880439A1 (en) * 2005-04-14 2008-01-23 H2VOLT, Inc. Integrated fuel and fuel cell device
JP4643393B2 (ja) * 2005-08-24 2011-03-02 株式会社日立製作所 燃料電池
JP4643394B2 (ja) * 2005-08-24 2011-03-02 株式会社日立製作所 燃料電池
JP2007073347A (ja) * 2005-09-07 2007-03-22 Univ Waseda 燃料電池
JP2007095438A (ja) * 2005-09-28 2007-04-12 Hitachi Ltd 燃料電池
JP2007095399A (ja) * 2005-09-28 2007-04-12 Hitachi Ltd 燃料電池及びこれを搭載した電子機器
JP2007095541A (ja) * 2005-09-29 2007-04-12 Toshiba Corp 燃料電池
KR100682865B1 (ko) * 2005-10-19 2007-02-15 삼성에스디아이 주식회사 물 회수 시스템 및 이를 구비한 직접액체 연료전지
US7901816B2 (en) * 2005-11-09 2011-03-08 Honeywell International Inc. Water reclamation in a micropower generator
JP2007123197A (ja) * 2005-10-31 2007-05-17 Canon Inc 燃料電池用ガス拡散電極、その製造方法及び固体高分子型燃料電池
KR100728789B1 (ko) 2005-11-29 2007-06-19 삼성에스디아이 주식회사 직접 산화형 연료 전지
US20080029156A1 (en) * 2006-01-19 2008-02-07 Rosal Manuel A D Fuel cartridge
US20080131740A1 (en) * 2006-01-19 2008-06-05 Manuel Arranz Del Rosal Fuel cartridge coupling valve
GB2435711B (en) * 2006-03-03 2011-01-12 Intelligent Energy Ltd Rehydration of fuel cells
WO2007105458A1 (ja) * 2006-03-06 2007-09-20 Nec Corporation 燃料電池システム
JP2007273388A (ja) * 2006-03-31 2007-10-18 Toshiba Corp 燃料電池システムおよびその動作制御方法
US20100012499A1 (en) * 2006-06-01 2010-01-21 Yu Zhou Fuel cell charger
JP2008060044A (ja) * 2006-09-04 2008-03-13 Canon Inc 燃料電池システム
US8158300B2 (en) * 2006-09-19 2012-04-17 Ini Power Systems, Inc. Permselective composite membrane for electrochemical cells
US20100015504A1 (en) * 2007-03-07 2010-01-21 Nec Corporation Fuel cell
US8586261B2 (en) * 2007-03-26 2013-11-19 Protonex Technology Corporation Techniques for packaging and utilizing solid hydrogen-producing fuel
WO2008122042A1 (en) * 2007-04-02 2008-10-09 Ini Power Systems, Inc. Microfluidic fuel cells
US8551667B2 (en) * 2007-04-17 2013-10-08 Ini Power Systems, Inc. Hydrogel barrier for fuel cells
JP2008311166A (ja) * 2007-06-18 2008-12-25 Panasonic Corp 燃料電池システム
US20090035644A1 (en) * 2007-07-31 2009-02-05 Markoski Larry J Microfluidic Fuel Cell Electrode System
TW200926491A (en) * 2007-12-07 2009-06-16 Coretronic Corp Water flow system for a fuel cell
US20100055508A1 (en) * 2008-08-27 2010-03-04 Idatech, Llc Fuel cell systems with water recovery from fuel cell effluent
KR100971720B1 (ko) * 2008-10-06 2010-07-21 (주)대동하이텍 고추 분쇄기의 분쇄롤러 위치 조절 장치
JP2010135268A (ja) * 2008-12-08 2010-06-17 Toyota Auto Body Co Ltd 燃料電池の発電セル
JP5438311B2 (ja) * 2008-12-16 2014-03-12 トヨタ自動車株式会社 燃料電池システム、車両
US8163429B2 (en) 2009-02-05 2012-04-24 Ini Power Systems, Inc. High efficiency fuel cell system
GB201110585D0 (en) * 2011-06-22 2011-08-03 Acal Energy Ltd Cathode electrode modification
GB2538991A (en) * 2015-06-02 2016-12-07 Intelligent Energy Ltd Water management in an air-breathing fuel cell
CN113060799B (zh) * 2021-03-19 2022-07-01 北京交通大学 基于三明治结构电极的自吸水自发电式水处理装置和方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4876162A (en) * 1988-04-01 1989-10-24 United Technologies Corporation Fuel cell with integral conduit means for statically removing liquid product water
US5084144A (en) * 1990-07-31 1992-01-28 Physical Sciences Inc. High utilization supported catalytic metal-containing gas-diffusion electrode, process for making it, and cells utilizing it
US5260143A (en) * 1991-01-15 1993-11-09 Ballard Power Systems Inc. Method and apparatus for removing water from electrochemical fuel cells
GB2268619B (en) * 1992-07-01 1995-06-28 Rolls Royce & Ass A fuel cell
JPH06275284A (ja) * 1993-03-24 1994-09-30 Mitsubishi Heavy Ind Ltd 固体高分子電解質膜型燃料電池
JP3583897B2 (ja) * 1997-04-11 2004-11-04 三洋電機株式会社 燃料電池
US6555262B1 (en) * 2000-02-08 2003-04-29 Hybrid Power Generation Systems, Llc Wicking strands for a polymer electrolyte membrane

Also Published As

Publication number Publication date
CN1402371A (zh) 2003-03-12
WO2003003537A3 (en) 2003-03-27
JP3717871B2 (ja) 2005-11-16
EP1274144A2 (en) 2003-01-08
US20030003341A1 (en) 2003-01-02
KR20030003119A (ko) 2003-01-09
JP2003036866A (ja) 2003-02-07
MXPA02006605A (es) 2004-08-19
CA2390204A1 (en) 2002-12-29
AU2002324460A1 (en) 2003-03-03
TW552739B (en) 2003-09-11
WO2003003537A2 (en) 2003-01-09

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