JP2016192400A - 膜構造 - Google Patents
膜構造 Download PDFInfo
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- JP2016192400A JP2016192400A JP2016063368A JP2016063368A JP2016192400A JP 2016192400 A JP2016192400 A JP 2016192400A JP 2016063368 A JP2016063368 A JP 2016063368A JP 2016063368 A JP2016063368 A JP 2016063368A JP 2016192400 A JP2016192400 A JP 2016192400A
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- 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
-
- 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
- H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
-
- 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
- H01M8/10—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
- 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
- H01M4/88—Processes of manufacture
- H01M4/8803—Supports for the deposition of the catalytic active composition
- H01M4/881—Electrolytic 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
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/028—Sealing means characterised by their material
- H01M8/0284—Organic resins; Organic polymers
-
- 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
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- 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)
- Conductive Materials (AREA)
Abstract
【解決手段】(a)イオン伝導性高分子材料を含む中央領域2と、(b)中央領域2の周りにフレームを形成し、1つ以上の非イオン伝導性材料から成る境界領域3であって、1つ以上の非イオン伝導性材料の少なくとも1つが層を形成する、境界領域3と、を備え、境界領域3の非イオン伝導性材料は、0〜10mmの重なり領域4にて中央領域2のイオン伝導性高分子材料と重なり合っている、膜1。
【選択図】図1
Description
(a)イオン伝導性高分子材料を含む中央領域と、
(b)中央領域の周りにフレームを形成し、1つ以上の非イオン伝導性材料から成る境界領域であって、1つ以上の非イオン伝導性材料の少なくとも1つが層を形成する、境界領域と、を備え、
境界領域の非イオン伝導性材料は、0〜10mmの重なり領域にて中央領域のイオン伝導性高分子材料と重なり合っている、膜を提供する。
(i)白金族金属(白金、パラジウム、ロジウム、ルテニウム、イリジウム、およびオスミウム)
(ii)金または銀
(iii)卑金属
または、これらの金属またはそれらの酸化物の1つまたはより多くを含む合金または混合物から選択される。好ましい電気触媒は白金であり、他の貴金属または卑金属と合金化されていても良い。電気触媒が担持触媒の場合、炭素担持材料上の金属粒子の荷重は、好適には、得られた電気触媒の重量の10〜90wt%の範囲であり、好ましくは15〜75wt%の範囲である。
(i)中央領域、境界領域、および重なり領域を有する本発明の膜であって、境界領域が0〜10mmだけ中央領域に重なっている、膜と、
(ii)2つの電気触媒層(上述)であって、1つが中央領域の各面上にあり、重なり/境界領域の中に随意に延びている、電気触媒層と、
(iii)2つのガス拡散層(1つは陽極で、1つは陰極)であって、1つが各電気触媒層上にある、ガス拡散層とを備える。
Claims (10)
- 燃料電池での使用に適した膜であって、
(a)イオン伝導性高分子材料を含む中央領域と、
(b)前記中央領域の周りにフレームを形成し、1つ以上の非イオン伝導性材料から成る境界領域であって、前記1つ以上の非イオン伝導性材料の少なくとも1つが層を形成する、境界領域と、を備え、
前記境界領域の前記非イオン伝導性材料は、0〜10mmの重なり領域にて前記中央領域の前記イオン伝導性高分子材料と重なり合っている、膜。 - 前記境界領域の前記非イオン伝導性材料は、前記中央領域の前記イオン伝導性高分子材料の一方の面のみに重なり合っている、請求項1に記載の膜。
- 前記境界領域の前記非イオン伝導性材料は、前記中央領域の前記イオン導電性高分子材料の両方の面に重なり合っている、請求項1に記載の膜。
- 請求項1〜3のいずれか一項に記載の膜および前記膜の前記中央領域の一方または両方の面に設けられた電気触媒層を備える触媒被覆膜。
- 前記電気触媒層は前記重なり領域の中に最大10mmまで延びている、請求項4に記載の触媒被覆膜。
- 請求項1〜3のいずれか一項に記載の膜を備える膜電極組立体。
- 請求項4または5に記載の触媒被覆膜を備える膜電極組立体。
- 請求項1〜3のいずれか一項に記載の膜を備える燃料電池。
- 請求項4または5に記載の触媒被覆膜を備える燃料電池。
- 請求項6または7に記載の膜電極組立体を備える燃料電池。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1012980.7 | 2010-08-03 | ||
GBGB1012980.7A GB201012980D0 (en) | 2010-08-03 | 2010-08-03 | Membrane |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013522301A Division JP6184320B2 (ja) | 2010-08-03 | 2011-07-21 | 膜構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016192400A true JP2016192400A (ja) | 2016-11-10 |
JP2016192400A5 JP2016192400A5 (ja) | 2018-01-18 |
Family
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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JP2013522301A Active JP6184320B2 (ja) | 2010-08-03 | 2011-07-21 | 膜構造 |
JP2016063368A Pending JP2016192400A (ja) | 2010-08-03 | 2016-03-28 | 膜構造 |
Family Applications Before (1)
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JP2013522301A Active JP6184320B2 (ja) | 2010-08-03 | 2011-07-21 | 膜構造 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9692071B2 (ja) |
EP (1) | EP2601701B1 (ja) |
JP (2) | JP6184320B2 (ja) |
KR (1) | KR101870464B1 (ja) |
CN (1) | CN103119771B (ja) |
GB (1) | GB201012980D0 (ja) |
WO (1) | WO2012017225A1 (ja) |
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EP2907184B1 (en) * | 2012-10-09 | 2018-05-02 | Oxynergy Ltd. | Electrode assembly and method for its preparation |
JP6354126B2 (ja) * | 2013-09-02 | 2018-07-11 | 凸版印刷株式会社 | 膜電極接合体及びその製造方法 |
JP6675320B2 (ja) * | 2014-03-24 | 2020-04-01 | ジョンソン、マッセイ、フュエル、セルズ、リミテッドJohnson Matthey Fuel Cells Limited | 膜シールアセンブリ |
GB201405209D0 (en) | 2014-03-24 | 2014-05-07 | Johnson Matthey Fuel Cells Ltd | Process |
GB201405210D0 (en) * | 2014-03-24 | 2014-05-07 | Johnson Matthey Fuel Cells Ltd | Process |
GB201408953D0 (en) * | 2014-05-20 | 2014-07-02 | Johnson Matthey Fuel Cells Ltd | Membrane electrode assembly |
CA2961755C (en) * | 2014-09-23 | 2022-11-01 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Stackless fuel cell |
GB201515870D0 (en) * | 2015-09-08 | 2015-10-21 | Johnson Matthey Fuel Cells Ltd | Process |
ES2975058T3 (es) * | 2016-02-02 | 2024-07-03 | Univ Washington | Membranas cerámicas selectivas |
EP3970220B1 (en) * | 2019-05-13 | 2023-03-22 | Nikola Corporation | Catalyst layers of membrane-electrode assemblies and methods of making same |
GB202014066D0 (en) * | 2020-09-08 | 2020-10-21 | Johnson Matthey Fuel Cells Ltd | Membrane-seal assembly |
DE102020134183A1 (de) * | 2020-12-18 | 2022-06-23 | J. Schmalz Gmbh | Zellelement für eine Redox-Flow-Batterie sowie Membranschicht |
US20240145749A1 (en) * | 2022-10-14 | 2024-05-02 | Toyota Motor Engineering & Manufacturing North America, Inc. | Controlled release of antioxidant for fuel cells |
ES2976760A1 (es) * | 2022-12-22 | 2024-08-08 | Consejo Superior Investigacion | Procedimiento de obtención de una unidad de ensamblaje membrana-electrodos (MEA) en dispositivos electroquímicos |
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2010
- 2010-08-03 GB GBGB1012980.7A patent/GB201012980D0/en not_active Ceased
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2011
- 2011-07-21 EP EP11741274.2A patent/EP2601701B1/en active Active
- 2011-07-21 US US13/814,138 patent/US9692071B2/en active Active
- 2011-07-21 WO PCT/GB2011/051385 patent/WO2012017225A1/en active Application Filing
- 2011-07-21 CN CN201180037890.8A patent/CN103119771B/zh active Active
- 2011-07-21 JP JP2013522301A patent/JP6184320B2/ja active Active
- 2011-07-21 KR KR1020137002808A patent/KR101870464B1/ko active IP Right Grant
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2016
- 2016-03-28 JP JP2016063368A patent/JP2016192400A/ja active Pending
Patent Citations (2)
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JP2008117775A (ja) * | 2006-11-03 | 2008-05-22 | Gm Global Technology Operations Inc | Pem燃料電池用のeptfe補強膜のための改善されたエッジ設計 |
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Also Published As
Publication number | Publication date |
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KR20140005125A (ko) | 2014-01-14 |
CN103119771B (zh) | 2016-04-20 |
US20130224623A1 (en) | 2013-08-29 |
EP2601701A1 (en) | 2013-06-12 |
EP2601701B1 (en) | 2018-04-04 |
CN103119771A (zh) | 2013-05-22 |
JP2013532895A (ja) | 2013-08-19 |
JP6184320B2 (ja) | 2017-08-23 |
WO2012017225A1 (en) | 2012-02-09 |
KR101870464B1 (ko) | 2018-06-22 |
GB201012980D0 (en) | 2010-09-15 |
US9692071B2 (en) | 2017-06-27 |
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