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 PDFInfo
- 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- Withdrawn
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)
- 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)
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)
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)
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)
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 |
-
2014
- 2014-09-24 EP EP14902314.5A patent/EP3198673A4/en not_active Withdrawn
- 2014-09-24 WO PCT/US2014/057278 patent/WO2016048309A1/en active Application Filing
- 2014-09-24 CA CA2962426A patent/CA2962426A1/en not_active Abandoned
- 2014-09-24 JP JP2017516107A patent/JP2017535032A/en active Pending
- 2014-09-24 KR KR1020177010681A patent/KR20170062487A/en not_active Application Discontinuation
- 2014-09-24 CN CN201480082069.1A patent/CN107408705A/en active Pending
Patent Citations (1)
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)
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 |
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Legal Events
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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 |
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17P | Request for examination filed |
Effective date: 20170407 |
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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 |
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AX | Request for extension of the european patent |
Extension state: BA ME |
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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 |
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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 |
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18D | Application deemed to be withdrawn |
Effective date: 20181002 |