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WO2016048309A8 - Polymer solution, fiber mat, and nanofiber membrane-electrode-assembly therewith, and method of fabricating same - Google Patents

Polymer solution, fiber mat, and nanofiber membrane-electrode-assembly therewith, and method of fabricating same Download PDF

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Publication number
WO2016048309A8
WO2016048309A8 PCT/US2014/057278 US2014057278W WO2016048309A8 WO 2016048309 A8 WO2016048309 A8 WO 2016048309A8 US 2014057278 W US2014057278 W US 2014057278W WO 2016048309 A8 WO2016048309 A8 WO 2016048309A8
Authority
WO
WIPO (PCT)
Prior art keywords
fiber mat
electrode
polymer solution
nanofiber membrane
fabricating same
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.)
Ceased
Application number
PCT/US2014/057278
Other languages
French (fr)
Other versions
WO2016048309A1 (en
Inventor
Peter N. Pintauro
Wenjing Zhang
Matthew Brodt
Andrew M. PARK
Jason B. BALLENGEE
Ryszard Wycisk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vanderbilt University
Original Assignee
Vanderbilt University
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
Priority to KR1020177010681A priority Critical patent/KR20170062487A/en
Priority to EP14902314.5A priority patent/EP3198673A4/en
Priority to US15/511,709 priority patent/US20170250431A1/en
Priority to PCT/US2014/057278 priority patent/WO2016048309A1/en
Priority to CA2962426A priority patent/CA2962426A1/en
Priority to JP2017516107A priority patent/JP2017535032A/en
Application filed by Vanderbilt University filed Critical Vanderbilt University
Priority to CN201480082069.1A priority patent/CN107408705A/en
Publication of WO2016048309A1 publication Critical patent/WO2016048309A1/en
Anticipated expiration legal-status Critical
Publication of WO2016048309A8 publication Critical patent/WO2016048309A8/en
Priority to US16/360,151 priority patent/US12132239B2/en
Ceased legal-status Critical Current

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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0239—Organic resins; Organic polymers
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning
    • D01D5/0015—Electro-spinning characterised by the initial state of the material
    • D01D5/003—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion
    • 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
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • H01M4/8668—Binders
    • 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
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • H01M4/8673—Electrically conductive fillers
    • 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
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • 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
    • 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
    • H01M8/023—Porous and characterised by the material
    • H01M8/0241—Composites
    • 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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1007—Fuel cells with solid electrolytes 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1065—Polymeric electrolyte materials characterised by the form, e.g. perforated or wave-shaped
    • 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
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Composite Materials (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)

Abstract

In one aspect of the present invention, a fiber mat is provided. The fiber mat includes at least one type of fibers, which includes one or more polymers. The fiber mat may be a single fiber mat which includes one type of fibers, or may be a dual or multi fiber mat which includes multiple types of fibers. The fibers may further include particles of a catalyst. The fiber mat may be used to form an electrode or a membrane. In a further aspect, a fuel cell membrane-electrode-assembly has an anode electrode, a cathode electrode, and a membrane disposed between the anode electrode and the cathode electrode. Each of the anode electrode, the cathode electrode and the membrane may be formed with a fiber mat.
PCT/US2014/057278 2010-10-27 2014-09-24 Polymer solution, fiber mat, and nanofiber membrane-electrode-assembly therewith, and method of fabricating same Ceased WO2016048309A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP14902314.5A EP3198673A4 (en) 2014-09-24 2014-09-24 Polymer solution, fiber mat, and nanofiber membrane-electrode-assembly therewith, and method of fabricating same
US15/511,709 US20170250431A1 (en) 2010-10-27 2014-09-24 Polymer solution, fiber mat, and nanofiber membrane-electrode-assembly therewith, and method of fabricating same
PCT/US2014/057278 WO2016048309A1 (en) 2014-09-24 2014-09-24 Polymer solution, fiber mat, and nanofiber membrane-electrode-assembly therewith, and method of fabricating same
CA2962426A CA2962426A1 (en) 2014-09-24 2014-09-24 Polymer solution, fiber mat, and nanofiber membrane-electrode-assembly therewith, and method of fabricating same
JP2017516107A JP2017535032A (en) 2014-09-24 2014-09-24 Polymer solution, fiber mat, nanofiber membrane-electrode assembly using them, and method for producing the same
KR1020177010681A KR20170062487A (en) 2014-09-24 2014-09-24 Polymer solution, fiber mat, and nanofiber membrane-electrode-assembly therewith, and method of fabricating same
CN201480082069.1A CN107408705A (en) 2014-09-24 2014-09-24 Polymer solution, fiber mat, and nanofiber membrane electrode assembly having said fiber mat, and manufacturing method thereof
US16/360,151 US12132239B2 (en) 2010-10-27 2019-03-21 Inks for nanofiber fuel cell electrode and membrane-electrode-assemblies, and methods of ink formulations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2014/057278 WO2016048309A1 (en) 2014-09-24 2014-09-24 Polymer solution, fiber mat, and nanofiber membrane-electrode-assembly therewith, and method of fabricating same

Related Parent Applications (4)

Application Number Title Priority Date Filing Date
PCT/US2011/058088 Continuation-In-Part WO2012058425A2 (en) 2010-10-27 2011-10-27 Nanofiber electrode and method of forming same
US13/823,968 Continuation-In-Part US9905870B2 (en) 2010-10-27 2011-10-27 Nanofiber electrode and method of forming same
US13/567,857 Continuation-In-Part US9350036B2 (en) 2010-10-27 2012-08-06 Composite membranes, methods of making same, and applications of same
US13/872,953 Continuation-In-Part US9252445B2 (en) 2010-10-27 2013-04-29 Nanofiber membrane-electrode-assembly and method of fabricating same

Related Child Applications (4)

Application Number Title Priority Date Filing Date
PCT/US2011/058088 Continuation-In-Part WO2012058425A2 (en) 2010-10-27 2011-10-27 Nanofiber electrode and method of forming same
US13/823,968 Continuation-In-Part US9905870B2 (en) 2010-10-27 2011-10-27 Nanofiber electrode and method of forming same
US15/511,709 A-371-Of-International US20170250431A1 (en) 2010-10-27 2014-09-24 Polymer solution, fiber mat, and nanofiber membrane-electrode-assembly therewith, and method of fabricating same
US16/360,151 Continuation-In-Part US12132239B2 (en) 2010-10-27 2019-03-21 Inks for nanofiber fuel cell electrode and membrane-electrode-assemblies, and methods of ink formulations

Publications (2)

Publication Number Publication Date
WO2016048309A1 WO2016048309A1 (en) 2016-03-31
WO2016048309A8 true WO2016048309A8 (en) 2017-03-30

Family

ID=55581632

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/057278 Ceased WO2016048309A1 (en) 2010-10-27 2014-09-24 Polymer solution, fiber mat, and nanofiber membrane-electrode-assembly therewith, and method of fabricating same

Country Status (6)

Country Link
EP (1) EP3198673A4 (en)
JP (1) JP2017535032A (en)
KR (1) KR20170062487A (en)
CN (1) CN107408705A (en)
CA (1) CA2962426A1 (en)
WO (1) WO2016048309A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7108476B2 (en) * 2018-06-20 2022-07-28 ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング MEMBRANE ELECTRODE ASSEMBLY AND METHOD FOR MANUFACTURING FUEL CELL
JP7078902B2 (en) * 2018-10-25 2022-06-01 株式会社豊田中央研究所 Air electrode catalyst layer
CN109841847A (en) * 2019-03-11 2019-06-04 嘉兴学院 The preparation method of bending-resistant flexible air cathode suitable for metal-air battery
WO2022157777A1 (en) * 2021-01-21 2022-07-28 Hydrolite Ltd Fabrication of membrane electrode assemblies and reversible electrochemical devices
US20220344610A1 (en) * 2019-09-20 2022-10-27 Sharp Kabushiki Kaisha Display device and method for manufacturing display device
JP7184011B2 (en) * 2019-10-25 2022-12-06 株式会社豊田中央研究所 catalyst layer
AU2022215554A1 (en) * 2021-02-02 2023-08-31 Plug Power Inc. Proton exchange membrane water electrolyzer membrane electrode assembly
CN114843699A (en) * 2022-04-08 2022-08-02 沁阳市立标滤膜有限公司 Production process of composite AGM partition plate and composite forming machine

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JPS56152166A (en) * 1980-04-24 1981-11-25 Sanyo Electric Co Ltd Preparation of gas diffusion electrode
EP1829147A2 (en) * 2004-11-16 2007-09-05 Battelle Memorial Institute Solution based enhancements of fuel cell components and other electrochemical systems and devices
WO2008084393A2 (en) * 2007-01-12 2008-07-17 Ofek Eshkolot Research And Development Ltd. A fibrous anode with high surface-to-volume ratio for fuel cells and a fuel cell with such anode
JP2008243777A (en) * 2007-03-29 2008-10-09 Electric Power Dev Co Ltd Solid polymer electrolyte fuel cell and membrane electrode assembly thereof
JP2009026698A (en) * 2007-07-23 2009-02-05 Toyota Motor Corp Catalyst layer member for solid polymer electrolyte fuel cell, membrane electrode assembly using the same, and production method thereof.
KR101178644B1 (en) * 2007-10-17 2012-08-30 주식회사 엘지화학 Ion conductive hybrid membrane, membrane-electrode assembly and fuel cell
US20090155658A1 (en) * 2007-12-13 2009-06-18 Asahi Glass Company, Limited Electrode for polymer electrolyte fuel cell, membrane/electrode assembly and process for producing catalyst layer
JP5040888B2 (en) * 2008-10-17 2012-10-03 旭硝子株式会社 Method for producing fiber and method for producing catalyst layer
KR101113311B1 (en) * 2010-03-31 2012-03-13 광주과학기술원 Method for fabricating hybrid catalyst with metal oxide nanowire, electrode and fuel cell containing hybrid catalyst fabricated by the same
FR2958184A1 (en) * 2010-04-06 2011-10-07 Commissariat Energie Atomique ORGANIC-INORGANIC HYBRID NANOFIBERS WITH MESOPOROUS INORGANIC PHASE, THEIR PREPARATION BY ELECTRO-ASSISTED EXTRUSION, MEMBRANE, ELECTRODE, AND FUEL CELL.
JP5648785B2 (en) * 2010-07-29 2015-01-07 日清紡ホールディングス株式会社 Fuel cell electrode
US9252445B2 (en) * 2010-10-27 2016-02-02 Vanderbilt University Nanofiber membrane-electrode-assembly and method of fabricating same
EP2633581B1 (en) * 2010-10-27 2018-12-19 Vanderbilt University Nanofiber electrode and method of forming same
EP2666202B1 (en) * 2011-01-19 2019-06-05 Audi AG Porous nano-fiber mats to reinforce proton conducting membranes for pem applications
JP2013093187A (en) * 2011-10-25 2013-05-16 Honda Motor Co Ltd Fuel cell electrode

Also Published As

Publication number Publication date
EP3198673A4 (en) 2018-04-04
CA2962426A1 (en) 2016-03-31
WO2016048309A1 (en) 2016-03-31
EP3198673A1 (en) 2017-08-02
CN107408705A (en) 2017-11-28
JP2017535032A (en) 2017-11-24
KR20170062487A (en) 2017-06-07

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