JP2019511084A - 膜、膜電極アッセンブリ、燃料電池、および膜を製造する方法 - Google Patents
膜、膜電極アッセンブリ、燃料電池、および膜を製造する方法 Download PDFInfo
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- JP2019511084A JP2019511084A JP2018540835A JP2018540835A JP2019511084A JP 2019511084 A JP2019511084 A JP 2019511084A JP 2018540835 A JP2018540835 A JP 2018540835A JP 2018540835 A JP2018540835 A JP 2018540835A JP 2019511084 A JP2019511084 A JP 2019511084A
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- 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
- H01M8/1041—Polymer electrolyte composites, mixtures or blends
- H01M8/1053—Polymer electrolyte composites, mixtures or blends consisting of layers of polymers with at least one layer being ionically conductive
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- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/20—Manufacture of shaped structures of ion-exchange resins
- C08J5/22—Films, membranes or diaphragms
- C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
- C08J5/2275—Heterogeneous membranes
- C08J5/2281—Heterogeneous membranes fluorine containing heterogeneous membranes
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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
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/1023—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
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- 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
- H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
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- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1067—Polymeric electrolyte materials characterised by their physical properties, e.g. porosity, ionic conductivity or thickness
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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
- H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
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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
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- H01M8/10—Fuel cells with solid electrolytes
- H01M2008/1095—Fuel cells with polymeric electrolytes
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- 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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- 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
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Abstract
Description
101、102…膜面
200、300…部分膜
200’、300’…触媒被覆高分子部分膜
410、420…触媒材料
510、520…イオノマー材料
600…支持フィルム
S10…触媒適用
S20…結合
S30、S40…イオノマー適用
S50、S60…乾燥
Claims (10)
- 2つの部分膜(200、300)を有する燃料電池の膜電極アッセンブリ(MEA)用の膜(100)であって、部分膜(200、300)が、互いに異なるイオン交換能力(IEC)を有する、および/または、一方の部分膜(200)が、ペルフルオロスルホン酸ポリマー(PFSA)から構成されかつ他方の部分膜(300)が、スルホン化炭化水素ポリマー(HC)から構成される、ことを特徴とする、燃料電池の膜電極アッセンブリ(MEA)用の膜(100)。
- 部分膜(200、300)は、厚み、多孔度および/または細孔密度が異なることを特徴とする請求項1に記載の膜(100)。
- 添加物が部分膜(200、300)内に組み込まれ、部分膜(200、300)は、導入される材料の濃度および/または性質に関して異なり得ることを特徴とする請求項1または2に記載の膜(100)。
- 添加物は、吸湿性の粒子または繊維、フリーラジカルトラップ、水素と酸素の再結合のための触媒、および/またはフェントン反応に触媒作用を及ぼす金属イオンを結合する添加物であることを特徴とする請求項3に記載の膜(100)。
- 少なくとも1つまたは2つの多孔質支持フィルム(600)が、部分膜(200、300)間に配置されることを特徴とする請求項1〜4の1つに記載の膜(100)。
- 膜(100)は、3つ以上の部分膜(200、300、200’、300’)を有することを特徴とする請求項1〜5の1つに記載の膜。
- 燃料電池の膜電極アッセンブリ(MEA)用の膜(100)を製造する方法であって、以下のステップ(S20、S50、S60)、すなわち、膜(100)の部分膜(200、300)の形成を含み、部分膜(200、300)が、互いに異なるイオン交換能力(IEC)を有する、および/または、一方の部分膜(200)が、ペルフルオロスルホン酸ポリマー(PFSA)から構成されかつ他方の部分膜(300)が、スルホン化炭化水素ポリマー(HC)から構成される、ことを特徴とする、燃料電池の膜電極アッセンブリ(MEA)用の膜(100)を製造する方法。
- 支持フィルム(600)の両面へのイオノマー溶液(510、520)の両面適用(S30、S40)、および、これら両面のイオノマーを乾燥すること(S50、S60)、または2つの部分膜(200、300、200’、300’)を結合すること(S20)のさらなるステップを含むことを特徴とする請求項7に記載の方法。
- 膜電極アッセンブリが、請求項1〜5の1つに記載の膜(100)を有する、および/または、請求項6〜8の1つに記載の方法の1つによって製造される、ことを特徴とする、膜電極アッセンブリ。
- 膜電極アッセンブリが、請求項1〜5の1つに記載のように構成された膜(100)を備える、および/または、請求項6〜8の1つに記載の方法の1つによって製造される、ことを特徴とする、膜電極アッセンブリ(MEA)を有する燃料電池。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016102088.5 | 2016-02-05 | ||
DE102016102088.5A DE102016102088A1 (de) | 2016-02-05 | 2016-02-05 | Membran, Membran-Elektroden-Einheit, Brennstoffzelle und Verfahren zur Herstellung einer Membran |
PCT/EP2017/052174 WO2017134117A1 (de) | 2016-02-05 | 2017-02-01 | Membran, membran-elektroden-einheit, brennstoffzelle und verfahren zur herstellung einer membran |
Publications (2)
Publication Number | Publication Date |
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JP2019511084A true JP2019511084A (ja) | 2019-04-18 |
JP7045998B2 JP7045998B2 (ja) | 2022-04-01 |
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JP2018540835A Active JP7045998B2 (ja) | 2016-02-05 | 2017-02-01 | 膜、膜電極アッセンブリ、燃料電池、および膜を製造する方法 |
Country Status (4)
Country | Link |
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US (1) | US10573916B2 (ja) |
JP (1) | JP7045998B2 (ja) |
DE (1) | DE102016102088A1 (ja) |
WO (1) | WO2017134117A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102440588B1 (ko) * | 2017-05-10 | 2022-09-05 | 현대자동차 주식회사 | 연료전지용 막-전극 어셈블리의 제조장치 및 방법 |
KR102293177B1 (ko) | 2017-11-30 | 2021-08-26 | 코오롱인더스트리 주식회사 | 고분자 전해질 막, 이의 제조 방법 및 이를 포함하는 막 전극 어셈블리 |
JP7106002B2 (ja) * | 2019-05-31 | 2022-07-25 | 旭化成株式会社 | 高分子電解質膜、膜電極接合体、固体高分子電解質形燃料電池、及び高分子電解質膜の製造方法 |
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JP2002542590A (ja) * | 1999-04-20 | 2002-12-10 | シーメンス アクチエンゲゼルシヤフト | 自己加湿形燃料電池用膜状電極ユニットと製造方法並びに燃料電池 |
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EP3130024B1 (en) * | 2014-04-07 | 2020-02-19 | Toray Industries, Inc. | Polymer electrolyte composition and polymer electrolyte membrane, polymer electrolyte membrane with catalyst layer, membrane electrode assembly, and polymer electrolyte fuel cell each using the same |
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2016
- 2016-02-05 DE DE102016102088.5A patent/DE102016102088A1/de active Pending
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2017
- 2017-02-01 US US16/075,507 patent/US10573916B2/en active Active
- 2017-02-01 WO PCT/EP2017/052174 patent/WO2017134117A1/de active Application Filing
- 2017-02-01 JP JP2018540835A patent/JP7045998B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH09251857A (ja) * | 1996-03-15 | 1997-09-22 | Agency Of Ind Science & Technol | 固体イオン導電体 |
JP2002542590A (ja) * | 1999-04-20 | 2002-12-10 | シーメンス アクチエンゲゼルシヤフト | 自己加湿形燃料電池用膜状電極ユニットと製造方法並びに燃料電池 |
JP2008504660A (ja) * | 2004-07-02 | 2008-02-14 | ソルヴェイ(ソシエテ アノニム) | イオン交換膜を含む固体アルカリ型燃料電池 |
JP2008522365A (ja) * | 2004-11-24 | 2008-06-26 | ゼネラル・モーターズ・コーポレーション | 膜の処理方法 |
JP2015502629A (ja) * | 2011-10-24 | 2015-01-22 | 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 | イオン伝導性膜 |
JP2015529383A (ja) * | 2012-09-06 | 2015-10-05 | コミッサリア ア レネルジー アトミーク エ オ ゼネルジ ザルタナテイヴ | 向上した性能を有する活性層の形成 |
WO2014177318A1 (de) * | 2013-04-30 | 2014-11-06 | Volkswagen Aktiengesellschaft | Selbstbefeuchtende membran-elektroden-einheit und brennstoffzelle mit einer solchen |
JP2015008128A (ja) * | 2013-05-31 | 2015-01-15 | 旭化成イーマテリアルズ株式会社 | 高分子電解質組成物、及び、それを用いた、高分子電解質膜、電極触媒層、膜電極接合体、及び固体高分子型燃料電池 |
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Publication number | Publication date |
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WO2017134117A1 (de) | 2017-08-10 |
US20190044170A1 (en) | 2019-02-07 |
DE102016102088A1 (de) | 2017-08-10 |
JP7045998B2 (ja) | 2022-04-01 |
US10573916B2 (en) | 2020-02-25 |
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