IL159878A0 - Fuel cell with proton conducting membrane and with improved water and fuel management - Google Patents

Fuel cell with proton conducting membrane and with improved water and fuel management

Info

Publication number
IL159878A0
IL159878A0 IL15987802A IL15987802A IL159878A0 IL 159878 A0 IL159878 A0 IL 159878A0 IL 15987802 A IL15987802 A IL 15987802A IL 15987802 A IL15987802 A IL 15987802A IL 159878 A0 IL159878 A0 IL 159878A0
Authority
IL
Israel
Prior art keywords
fuel
fuel cell
proton conducting
conducting membrane
improved water
Prior art date
Application number
IL15987802A
Other languages
English (en)
Original Assignee
Univ Tel Aviv Future Tech Dev
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 Univ Tel Aviv Future Tech Dev filed Critical Univ Tel Aviv Future Tech Dev
Publication of IL159878A0 publication Critical patent/IL159878A0/xx

Links

Classifications

    • 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
    • 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]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M16/00—Structural combinations of different types of electrochemical generators
    • H01M16/003—Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers
    • H01M16/006—Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers of fuel cells with rechargeable batteries
    • 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
    • H01M4/8605—Porous electrodes
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8882—Heat treatment, e.g. drying, baking
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8896—Pressing, rolling, calendering
    • 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
    • H01M4/96—Carbon-based 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
    • H01M8/02—Details
    • 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
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • 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
    • H01M8/04—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
    • H01M8/04828—Humidity; Water content
    • H01M8/04843—Humidity; Water content of fuel cell exhausts
    • 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
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • 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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
    • 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
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • 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
    • 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
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/0432—Temperature; Ambient temperature
    • H01M8/04335—Temperature; Ambient temperature of cathode reactants at the inlet or inside the 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
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/0432—Temperature; Ambient temperature
    • H01M8/04365—Temperature; Ambient temperature of other components of a fuel cell or fuel cell stacks
    • 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
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/04492—Humidity; Ambient humidity; Water content
    • H01M8/04507—Humidity; Ambient humidity; Water content of cathode reactants at the inlet or inside the 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
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/04492—Humidity; Ambient humidity; Water content
    • H01M8/04522—Humidity; Ambient humidity; Water content of cathode exhausts
    • 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
    • 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
    • Y02E60/10—Energy storage using batteries
    • 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

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fuel Cell (AREA)
  • Conductive Materials (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Inert Electrodes (AREA)
IL15987802A 2001-07-18 2002-07-18 Fuel cell with proton conducting membrane and with improved water and fuel management IL159878A0 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US30586501P 2001-07-18 2001-07-18
US30586601P 2001-07-18 2001-07-18
PCT/IL2002/000596 WO2003009410A2 (en) 2001-07-18 2002-07-18 Fuel cell with proton conducting membrane and with improved water and fuel management

Publications (1)

Publication Number Publication Date
IL159878A0 true IL159878A0 (en) 2004-06-20

Family

ID=26974834

Family Applications (2)

Application Number Title Priority Date Filing Date
IL15987802A IL159878A0 (en) 2001-07-18 2002-07-18 Fuel cell with proton conducting membrane and with improved water and fuel management
IL159878A IL159878A (en) 2001-07-18 2004-01-15 A fuel cell with a proton-conducting membrane and improved management of the water and fuel economy

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL159878A IL159878A (en) 2001-07-18 2004-01-15 A fuel cell with a proton-conducting membrane and improved management of the water and fuel economy

Country Status (12)

Country Link
US (2) US7727663B2 (xx)
EP (1) EP1410453B1 (xx)
JP (1) JP2004536428A (xx)
KR (1) KR100912157B1 (xx)
CN (1) CN1543685B (xx)
AT (1) ATE407459T1 (xx)
AU (1) AU2002319890A1 (xx)
CA (1) CA2454789C (xx)
DE (1) DE60228720D1 (xx)
IL (2) IL159878A0 (xx)
RU (1) RU2295804C2 (xx)
WO (1) WO2003009410A2 (xx)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040001991A1 (en) * 2002-07-01 2004-01-01 Kinkelaar Mark R. Capillarity structures for water and/or fuel management in fuel cells
US20040062977A1 (en) * 2002-10-01 2004-04-01 Graftech, Inc. Fuel cell power packs and methods of making such packs
JP4236156B2 (ja) * 2003-01-31 2009-03-11 日立マクセル株式会社 燃料電池
JPWO2005041338A1 (ja) * 2003-10-24 2007-11-29 ヤマハ発動機株式会社 鞍乗型車両
JP2005150106A (ja) * 2003-10-24 2005-06-09 Yamaha Motor Co Ltd 燃料電池システムおよびそれを用いた輸送機器
US7117732B2 (en) * 2003-12-01 2006-10-10 Societe Bic Fuel gauge for fuel cartridges
WO2005082024A2 (en) * 2004-02-24 2005-09-09 Ini Power Systems, Inc. Fuel cell apparatus and method of fabrication
TWI244232B (en) * 2004-04-16 2005-11-21 Antig Tech Co Ltd Fuel cell containing a gas-liquid separation structure
JP4729866B2 (ja) * 2004-05-11 2011-07-20 トヨタ自動車株式会社 燃料電池
KR20070064610A (ko) 2004-09-15 2007-06-21 아이엔아이 파워 시스템즈, 인크 전기화학 전지
KR100590041B1 (ko) * 2004-10-04 2006-06-14 삼성에스디아이 주식회사 연료 전지 시스템 및 이에 사용되는 스택
US7998638B2 (en) * 2004-11-03 2011-08-16 Samsung Sdi Co., Ltd. Electrode for fuel cell, and membrane-electrode assembly and fuel cell system comprising the same
KR100599805B1 (ko) * 2004-11-03 2006-07-12 삼성에스디아이 주식회사 연료 전지용 막/전극 어셈블리 및 이를 포함하는 연료전지 시스템
JP2006164628A (ja) * 2004-12-03 2006-06-22 Toagosei Co Ltd 電解質膜および燃料電池
US8820569B2 (en) * 2004-12-17 2014-09-02 Casio Computer Co., Ltd. Fuel container, fuel residual amount measurement device, and fuel residual amount measurement method
JP4700959B2 (ja) * 2004-12-17 2011-06-15 カシオ計算機株式会社 燃料容器及び燃料残量測定方法
US7465504B2 (en) * 2004-12-27 2008-12-16 Panasonic Corporation Direct oxidation fuel cell and system operating on concentrated fuel using low oxidant stoichiometry
JP5105710B2 (ja) * 2005-02-23 2012-12-26 富士通株式会社 燃料電池
JP2006278159A (ja) * 2005-03-29 2006-10-12 Toshiba Corp 燃料電池
CA2610424C (en) * 2005-05-31 2013-03-19 Nissan Motor Co., Ltd. Electrolyte membrane-electrode assembly and method for production thereof
JP4876533B2 (ja) * 2005-10-31 2012-02-15 株式会社エクォス・リサーチ 燃料電池スタック及びその制御方法
US8940449B2 (en) * 2006-02-03 2015-01-27 Canon Kabushiki Kaisha Fuel cell
US7901817B2 (en) 2006-02-14 2011-03-08 Ini Power Systems, Inc. System for flexible in situ control of water in fuel cells
FR2904477B1 (fr) * 2006-07-28 2008-10-17 Altatech Semiconductor Procede de fabrication d'une membrane solide en polymere fluore par impression par jet d'encre.
US8158300B2 (en) * 2006-09-19 2012-04-17 Ini Power Systems, Inc. Permselective composite membrane for electrochemical cells
US8846161B2 (en) * 2006-10-03 2014-09-30 Brigham Young University Hydrophobic coating and method
US20080240479A1 (en) * 2006-10-03 2008-10-02 Sonic Innovations, Inc. Hydrophobic and oleophobic coating and method for preparing the same
US9048466B2 (en) * 2006-10-20 2015-06-02 Industrial Technology Research Institute Flat fuel cell assembly with air channel defined by case
TWI347701B (en) * 2006-10-20 2011-08-21 Ind Tech Res Inst Flat fuel cell assembly
US20080145721A1 (en) * 2006-12-14 2008-06-19 General Electric Company Fuel cell apparatus and associated method
US8286464B2 (en) * 2006-12-22 2012-10-16 Societe Bic Sensing device and methods related thereto
TW200832800A (en) * 2007-01-19 2008-08-01 Coretronic Corp Fuel cell
US20080187816A1 (en) * 2007-02-06 2008-08-07 Canon Kabushiki Kaisha Fuel cell unit and fuel cell
US8551667B2 (en) 2007-04-17 2013-10-08 Ini Power Systems, Inc. Hydrogel barrier for fuel cells
KR20080109504A (ko) * 2007-06-13 2008-12-17 삼성에스디아이 주식회사 연료전지 시스템용 다중층 캐소드 전극을 갖는 전극막조립체
KR100872576B1 (ko) * 2007-07-02 2008-12-08 삼성전기주식회사 수소 발생 장치 및 연료전지 발전 시스템
JP5349851B2 (ja) * 2007-08-02 2013-11-20 キヤノン株式会社 燃料電池セル、および燃料電池
WO2009017183A1 (en) * 2007-08-02 2009-02-05 Canon Kabushiki Kaisha Fuel cell and fuel cell system
US20090042091A1 (en) * 2007-08-09 2009-02-12 Matsushita Electric Industrial Co., Ltd. Supported catalyst layers for direct oxidation fuel cells
US9029038B2 (en) * 2007-11-01 2015-05-12 Honeywell International Inc. Method of forming a fuel cell stack
US8430985B2 (en) 2008-01-11 2013-04-30 GM Global Technology Operations LLC Microporous layer assembly and method of making the same
JP5012627B2 (ja) * 2008-04-04 2012-08-29 カシオ計算機株式会社 燃料供給方法
JP4894809B2 (ja) * 2008-04-04 2012-03-14 カシオ計算機株式会社 電源システム及び携帯機器
MY147805A (en) * 2008-04-18 2013-01-31 Univ California Integrated seal for high-temperature electrochemical device
US8722226B2 (en) 2008-06-12 2014-05-13 24M Technologies, Inc. High energy density redox flow device
US11909077B2 (en) 2008-06-12 2024-02-20 Massachusetts Institute Of Technology High energy density redox flow device
US9786944B2 (en) * 2008-06-12 2017-10-10 Massachusetts Institute Of Technology High energy density redox flow device
US8163429B2 (en) 2009-02-05 2012-04-24 Ini Power Systems, Inc. High efficiency fuel cell system
EP2417664B1 (en) 2009-04-06 2017-04-05 24M Technologies, Inc. Fuel system using redox flow battery
ES2391682T3 (es) * 2009-05-22 2012-11-28 Topsoe Fuel Cell A/S Procedimiento de funcionamiento de un conjunto modular de apilamiento de pilas de combustible conectadas en serie
ES2585819T3 (es) 2010-01-25 2016-10-10 Ramot At Tel Aviv University, Ltd. Proceso para producir membranas conductoras de protones
JP4998609B2 (ja) * 2010-05-25 2012-08-15 トヨタ自動車株式会社 燃料電池システムおよびその制御方法
US8783304B2 (en) 2010-12-03 2014-07-22 Ini Power Systems, Inc. Liquid containers and apparatus for use with power producing devices
DE102010062803A1 (de) * 2010-12-10 2012-06-14 Bayer Materialscience Aktiengesellschaft Verfahren zum Einbau von Sauerstoffverzehrelektroden in elektrochemische Zellen und elektrochemische Zellen
US9065095B2 (en) 2011-01-05 2015-06-23 Ini Power Systems, Inc. Method and apparatus for enhancing power density of direct liquid fuel cells
CN102694188A (zh) * 2011-03-25 2012-09-26 扬光绿能股份有限公司 氢气供电模块及救生装置
DK2756539T3 (en) * 2011-09-16 2019-01-07 Sfc Energy Ag Device and method for operating fuel cells in cold environments
WO2013090267A1 (en) * 2011-12-13 2013-06-20 Sun Catalytix Corporation Methods and techniques for enhanced current efficiencies in reversible hydrogen bromide fuel cells
RU2496186C1 (ru) * 2012-04-19 2013-10-20 Федеральное государственное бюджетное учреждение науки Физико-технический институт им. А.Ф. Иоффе Российской академии наук Топливный элемент и батарея топливных элементов
US9484569B2 (en) 2012-06-13 2016-11-01 24M Technologies, Inc. Electrochemical slurry compositions and methods for preparing the same
CN103022509B (zh) * 2012-12-10 2014-08-13 哈尔滨工业大学 微型直接甲醇燃料电池膜电极及其制备方法
US9362583B2 (en) 2012-12-13 2016-06-07 24M Technologies, Inc. Semi-solid electrodes having high rate capability
US8993159B2 (en) 2012-12-13 2015-03-31 24M Technologies, Inc. Semi-solid electrodes having high rate capability
TWI519937B (zh) * 2013-07-11 2016-02-01 緯創資通股份有限公司 具有散熱機構之可攜式電子裝置
WO2015077589A1 (en) * 2013-11-21 2015-05-28 Robert Bosch Gmbh System and method for minimizing transport related performance losses in a flow battery system
CN104953140B (zh) * 2015-04-30 2017-08-01 南京航空航天大学 一种燃料电池流场板
CN105140546B (zh) * 2015-09-20 2018-09-14 华南理工大学 一种实现直接甲醇燃料电池纯甲醇供料的燃料电池
WO2017124098A1 (en) 2016-01-15 2017-07-20 24M Technologies, Inc. Systems and methods for infusion mixing a slurry-based electrode
WO2018017851A1 (en) * 2016-07-21 2018-01-25 Touchsensor Technologies, Llc Capacitive continuous fluid level sensor
BR112018074575B1 (pt) * 2016-07-22 2023-01-17 Nantenergy, Inc Célula eletroquímica
WO2018018036A1 (en) 2016-07-22 2018-01-25 Fluidic, Inc. Moisture and carbon dioxide management system in electrochemical cells
US10311712B2 (en) 2016-09-10 2019-06-04 Wearable Technology Limited Apparatus and methods for controlling functionality and supplying power to a peripheral device attached to an item of clothing
KR102552485B1 (ko) * 2016-12-16 2023-07-06 현대자동차주식회사 연료전지 시스템
WO2019044010A1 (ja) * 2017-09-01 2019-03-07 Ｎｅｃエナジーデバイス株式会社 電池パック
CN108763737B (zh) * 2018-05-25 2022-05-20 天津大学 质子交换膜燃料电池全电池三维两相模型建立方法
KR102602415B1 (ko) * 2018-09-04 2023-11-14 현대자동차주식회사 전극막접합체
CN110224112B (zh) * 2018-11-07 2022-02-22 山东华亿比科新能源股份有限公司 一种锂离子电池用二次造孔方法
JP6786569B2 (ja) * 2018-11-09 2020-11-18 本田技研工業株式会社 燃料電池に用いられるカーボンペーパにガス拡散層を形成する方法、及び、燃料電池に用いられるガス拡散層が形成されたカーボンペーパ
CN111092973B (zh) * 2019-12-18 2022-04-05 华为技术有限公司 移动终端
CA3070363A1 (en) * 2020-01-30 2021-07-30 Avl List Gmbh Membrane electrode and frame assembly for fuel cell stacks and method for making
RU2739055C1 (ru) * 2020-06-23 2020-12-21 ФГБУН Институт химии твердого тела и механохимии Сибирского отделения Российской академии наук Способ получения пасты для тонкоплёночного твёрдого электролита электрохимических устройств
CN113571711B (zh) * 2021-06-24 2024-02-13 重庆龙港活动房屋有限公司 燃料电池膜电极阴阳介质板交替插置装置

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650836A (en) * 1970-04-06 1972-03-21 Gen Electric Electrochemical cell with at least one gas diffusion electrode
US4104197A (en) * 1975-12-17 1978-08-01 Licentia Patent-Verwaltungs-G.M.B.H. Method of making gas diffusion electrodes for electrochemical cells with acid electrolytes
US4612261A (en) * 1981-08-21 1986-09-16 Hitachi, Ltd. Fuel cell battery using acidic electrolyte
JPS5834574A (ja) 1981-08-21 1983-03-01 Hitachi Ltd 燃料電池
JPS6062064A (ja) * 1983-09-14 1985-04-10 Hitachi Ltd 液体燃料電池
JPH0719616B2 (ja) * 1986-12-17 1995-03-06 富士電機株式会社 液体電解質型燃料電池発電装置
AT393045B (de) 1989-08-08 1991-07-25 Peter Dipl Ing Dr Schuetz Plattenfoermige duennschicht-h2/o2-brennstoffzelle und verfahren zu ihrer herstellung
DE4036262A1 (de) * 1990-03-07 1991-09-12 Hl Planartechnik Gmbh Elektrische messanordnung zur messung bzw. berechnung des fuellstandes oder anderer mechanischer daten einer elektrisch leitenden fluessigkeit
ATE115717T1 (de) 1990-03-07 1994-12-15 Hl Planartechnik Gmbh Elektrische messanordnung zur messung bzw. berechnung des füllstandes oder anderer mechanischer daten einer elektrisch leitenden flüssigkeit.
GB9218541D0 (en) 1991-09-30 1992-10-14 Ici Plc Fungicides
AU674684B2 (en) * 1992-07-20 1997-01-09 Sterno Group LLC, The Gelled organic liquids
DE4329571A1 (de) * 1992-09-02 1994-03-03 Duerrwaechter E Dr Doduco Neigungssensor
WO1995031048A1 (en) * 1993-02-01 1995-11-16 Daniels John J Radiation shielding apparatus for a radio transmitting device
US5599638A (en) 1993-10-12 1997-02-04 California Institute Of Technology Aqueous liquid feed organic fuel cell using solid polymer electrolyte membrane
JP3022218B2 (ja) * 1994-11-29 2000-03-15 三洋電機株式会社 ポータブル燃料電池
US5840438A (en) 1995-08-25 1998-11-24 Ballard Power Systems Inc. Electrochemical fuel cell with an electrode substrate having an in-plane nonuniform structure for control of reactant and product transport
RU2182737C2 (ru) * 1995-10-06 2002-05-20 Дзе Дау Кемикал Компани Электрохимический топливный элемент (варианты), узел мембрана - электрод (варианты), композиция (варианты), способ получения электрохимического топливного элемента и способ получения узла мембрана - электрод (варианты)
US5834136A (en) 1996-06-17 1998-11-10 Valence Technology, Inc. Method of preparing polymeric electrolytes
US5783325A (en) * 1996-08-27 1998-07-21 The Research Foundation Of State Of New York Gas diffusion electrodes based on poly(vinylidene fluoride) carbon blends
DE19703214C2 (de) 1997-01-29 2003-10-30 Proton Motor Fuel Cell Gmbh Membran-Elektrodeneinheit mit integriertem Dichtrand und Verfahren zu ihrer Herstellung
DE19704683C2 (de) * 1997-02-07 1998-12-03 Siemens Ag Vorrichtung zur Messung der Neigung eines Behälters relativ zu einem Flüssigkeitspegel in dem Behälter
DE19713250C2 (de) * 1997-03-29 2002-04-18 Ballard Power Systems Elektrochemischer Energiewandler mit Polymerelektrolytmembran
US5904740A (en) * 1997-06-03 1999-05-18 Motorola, Inc. Fuel for liquid feed fuel cells
US7029775B2 (en) 1997-12-22 2006-04-18 Kabushikikaisha Equos Research Fuel cell system
JPH11242962A (ja) 1997-12-22 1999-09-07 Aqueous Reserch:Kk 燃料電池装置
EP1055018A4 (en) 1998-02-10 2004-08-11 California Inst Of Techn ASYMMETRICAL ELECTRODES FOR DIRECTLY FEED FUEL CELLS
CA2320696C (en) 1998-02-24 2010-08-24 Ramot University Authority For Applied Research & Industrial Development Ltd. Ion conductive matrixes and their use
JP4464474B2 (ja) 1998-06-25 2010-05-19 トヨタ自動車株式会社 燃料電池システム、燃料電池車両及び燃料電池制御方法
US6447909B1 (en) 1999-01-14 2002-09-10 Sumitomo Metal Mining Co., Ltd. Transparent conductive layered structure and method of producing the same, and coating liquid for forming transparent conductive layer used in production of transparent conductive layered structure and method of producing the same
US6268077B1 (en) * 1999-03-01 2001-07-31 Motorola, Inc. Portable fuel cell power supply
JP4517415B2 (ja) 1999-03-15 2010-08-04 ソニー株式会社 発電デバイス
JP2000348753A (ja) 1999-06-07 2000-12-15 Daihatsu Motor Co Ltd 燃料電池およびこれの使用方法
JP3563648B2 (ja) 1999-09-21 2004-09-08 株式会社東芝 燃料電池用の燃料組成物
JP2001102059A (ja) 1999-10-01 2001-04-13 Toshiba Corp 固体高分子型燃料電池システム
EP1100145B1 (en) 1999-11-03 2005-02-23 Q-Free MagCom AS Portable radio communication device, such as a portable telephone
US6492052B2 (en) * 1999-12-17 2002-12-10 The Regents Of The University Of California Air breathing direct methanol fuel cell
US7413824B2 (en) 2000-01-18 2008-08-19 Tel Aviv University Future Technology Development L.P. Direct oxidation fuel cell with a divided fuel tank having a movable barrier pressurized by anode effluent gas
GB0004669D0 (en) * 2000-02-28 2000-04-19 Robinson John W Mobile phone cae (microwave safe)
US20020090082A1 (en) * 2001-01-09 2002-07-11 Mclean Kevin A. Low radiation cellular phone

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ATE407459T1 (de) 2008-09-15

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