EP3198673A4 - 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

Info

Publication number
EP3198673A4
EP3198673A4 EP14902314.5A EP14902314A EP3198673A4 EP 3198673 A4 EP3198673 A4 EP 3198673A4 EP 14902314 A EP14902314 A EP 14902314A EP 3198673 A4 EP3198673 A4 EP 3198673A4
Authority
EP
European Patent Office
Prior art keywords
electrode
polymer solution
fiber mat
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.)
Withdrawn
Application number
EP14902314.5A
Other languages
German (de)
French (fr)
Other versions
EP3198673A1 (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
Application filed by Vanderbilt University filed Critical Vanderbilt University
Publication of EP3198673A1 publication Critical patent/EP3198673A1/en
Publication of EP3198673A4 publication Critical patent/EP3198673A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023Porous and characterised by the material
    • H01M8/0239Organic resins; Organic polymers
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/0007Electro-spinning
    • D01D5/0015Electro-spinning characterised by the initial state of the material
    • D01D5/003Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8605Porous electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8663Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • H01M4/8668Binders
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8663Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • H01M4/8673Electrically conductive fillers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88Processes of manufacture
    • H01M4/8825Methods for deposition of the catalytic active composition
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90Selection of catalytic material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023Porous and characterised by the material
    • H01M8/0241Composites
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/1004Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/1007Fuel cells with solid electrolytes with both reactants being gaseous or vaporised
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/1016Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018Polymeric electrolyte materials
    • H01M8/1065Polymeric electrolyte materials characterised by the form, e.g. perforated or wave-shaped
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M2008/1095Fuel cells with polymeric electrolytes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Composite Materials (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
EP14902314.5A 2014-09-24 2014-09-24 Polymer solution, fiber mat, and nanofiber membrane-electrode-assembly therewith, and method of fabricating same Withdrawn EP3198673A4 (en)

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

Publications (2)

Publication Number Publication Date
EP3198673A1 EP3198673A1 (en) 2017-08-02
EP3198673A4 true EP3198673A4 (en) 2018-04-04

Family

ID=55581632

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14902314.5A Withdrawn EP3198673A4 (en) 2014-09-24 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 (6)

* 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
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
WO2022169851A1 (en) * 2021-02-02 2022-08-11 Plug Power Inc. Proton exchange membrane water electrolyzer membrane electrode assembly

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2600452A1 (en) * 2010-07-29 2013-06-05 Nisshinbo Holdings Inc. Electrode for use in a fuel cell

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56152166A (en) * 1980-04-24 1981-11-25 Sanyo Electric Co Ltd Preparation of gas diffusion electrode
KR20070086110A (en) * 2004-11-16 2007-08-27 바텔리 메모리얼 인스티튜트 Solution based enhancements of fuel cell components and other electrochemical systems and devices
DE112008000124T5 (en) * 2007-01-12 2010-02-11 Ofek Eshkolot Research And Development Ltd. Fibrous anode with high surface area / volume ratio for fuel cells and a fuel cell with such an 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 manufacturing methods of them
KR101178644B1 (en) * 2007-10-17 2012-08-30 주식회사 엘지화학 Ion conductive hybrid membrane, membrane-electrode assembly and fuel cell
WO2009075357A1 (en) * 2007-12-13 2009-06-18 Asahi Glass Company, Limited Electrode for solid polymer 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.
US9252445B2 (en) * 2010-10-27 2016-02-02 Vanderbilt University Nanofiber membrane-electrode-assembly and method of fabricating same
JP5964846B2 (en) * 2010-10-27 2016-08-03 ヴァンダービルト ユニヴァーシティ Nanofiber electrode and method of forming the 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2600452A1 (en) * 2010-07-29 2013-06-05 Nisshinbo Holdings Inc. Electrode for use in a fuel cell

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016048309A1 *

Also Published As

Publication number Publication date
WO2016048309A8 (en) 2017-03-30
WO2016048309A1 (en) 2016-03-31
KR20170062487A (en) 2017-06-07
EP3198673A1 (en) 2017-08-02
CN107408705A (en) 2017-11-28
JP2017535032A (en) 2017-11-24
CA2962426A1 (en) 2016-03-31

Similar Documents

Publication Publication Date Title
EP3299499A4 (en) Multifunctional viscose fibre and preparation method therefor
EP3190216A4 (en) Method for manufacturing super absorbent polymer fiber
EP3192902A4 (en) Graphene-containing viscose fibre and preparation method therefor
EP3127868A4 (en) Calcium-carbonate-microparticle/fiber composite and manufacturing method therefor
EP2782653A4 (en) Polymer microfiltration devices, methods of manufacturing the same and the uses of the microfiltration devices
EP3055318A4 (en) Dihydroxyalkyl substituted polygalactomannan, and methods for producing and using the same
EP3066516A4 (en) Optically variable devices, their production and use
EP3162387A4 (en) Nano-fiber mat, method for manufacturing same, and use thereof as cell culture mat or guided bone regeneration shielding membrane
EP3023526A4 (en) Melt-blown fiber web having improved elasticity and cohesion, and manufacturing method therefor
EP3031959A4 (en) Nanofiber production apparatus, nanofiber production method, and nanofiber molded body
EP3216819A4 (en) Polyimide solution, heat-resistant non-woven fabric, and method for manufacturing same
EP3199673A4 (en) Green-energy environmental control fiber, manufacturing method thereof and fabric made therefrom
EP3263753A4 (en) Method for manufacturing carbon nanotube fiber, device for manufacturing carbon nanotube fiber, and carbon nanotube fiber
EP3103546A4 (en) Hollow fiber membrane, and method for producing hollow fiber membrane
EP3276051A4 (en) Nanofiber production device and nanofiber production method
EP3228636A4 (en) Method for manufacturing super absorbent polymer
EP3198673A4 (en) Polymer solution, fiber mat, and nanofiber membrane-electrode-assembly therewith, and method of fabricating same
EP3184163A4 (en) Composite hollow fiber membrane module and manufacturing method therefor
EP3090798A4 (en) High-strength hollow fiber molecular sieve membrane and preparation method therefor
EP3141296A4 (en) Hollow fiber membrane module and manufacturing method thereof
EP3093697A4 (en) Former, optical fiber unit manufacturing method and optical cable manufacturing method
EP3161010A4 (en) Modified fiber, methods, and systems
EP3189886A4 (en) Hollow fiber membrane module and method for manufacturing hollow fiber membrane module
EP3133190A4 (en) Carbon nanotube fiber and manufacturing method thereof
EP3196342A4 (en) Modified cross-section hollow fiber, and fiber assembly using same

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20170407

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BALLENGEE, JASON B.

Inventor name: PARK, ANDREW, M.

Inventor name: WYCISK, RYSZARD

Inventor name: PINTAURO, PETER, N.

Inventor name: BRODT, MATTHEW

Inventor name: ZHANG, WENJING

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20180302

RIC1 Information provided on ipc code assigned before grant

Ipc: H01M 8/1007 20160101ALI20180226BHEP

Ipc: H01M 8/10 20160101ALI20180226BHEP

Ipc: H01M 4/86 20060101AFI20180226BHEP

Ipc: H01M 8/0239 20160101ALI20180226BHEP

Ipc: H01M 8/02 20160101ALI20180226BHEP

Ipc: H01M 4/90 20060101ALI20180226BHEP

Ipc: H01M 4/88 20060101ALI20180226BHEP

Ipc: H01M 8/0241 20160101ALI20180226BHEP

Ipc: H01M 8/1018 20160101ALI20180226BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20181002