JP5219457B2 - 燃料電池用のケイ化電解質材料、その調製方法及びそれを使用した燃料電池 - Google Patents
燃料電池用のケイ化電解質材料、その調製方法及びそれを使用した燃料電池 Download PDFInfo
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- JP5219457B2 JP5219457B2 JP2007279526A JP2007279526A JP5219457B2 JP 5219457 B2 JP5219457 B2 JP 5219457B2 JP 2007279526 A JP2007279526 A JP 2007279526A JP 2007279526 A JP2007279526 A JP 2007279526A JP 5219457 B2 JP5219457 B2 JP 5219457B2
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- H—ELECTRICITY
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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
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/1027—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having carbon, oxygen and other atoms, e.g. sulfonated polyethersulfones [S-PES]
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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
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
- H01M8/1006—Corrugated, curved or wave-shaped MEA
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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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
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/1032—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having sulfur, e.g. sulfonated-polyethersulfones [S-PES]
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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
- H01M8/1037—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having silicon, e.g. sulfonated crosslinked polydimethylsiloxanes
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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
- H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
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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
- H01M8/1065—Polymeric electrolyte materials characterised by the form, e.g. perforated or wave-shaped
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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
- H01M8/1067—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
- H01M8/1072—Polymeric electrolyte materials characterised by the manufacturing processes by chemical reactions, e.g. insitu polymerisation or insitu crosslinking
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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
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/30—Fuel cells in portable systems, e.g. mobile phone, laptop
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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
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0082—Organic polymers
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/10—Applications of fuel cells in buildings
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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
- 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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- 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
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- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Fuel Cell (AREA)
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Description
気体のケイ素前駆体化合物をプラズマ化学蒸着チャンバ内部に導入する段階と、
例えばオクタフルオロブテン(C4F8)またはC2F4等のフルオロカーボン前駆体をチャンバ内に導入する段階と、
キャリアガス、例えばヘリウム(He)、をチャンバ内部に導入する段階と、
水蒸気(H2O)をチャンバ内に導入する段階と、
チャンバ内にプラズマを発生させる段階。
気体前駆体の流量は1cm3/sから1000cm3/sの間であってよい;
フルオロカーボン前駆体の流量は1cm3/sから1000cm3/sの間であってよい;
キャリアガスの流量は1cm3/sから500cm3/sの間であってよい;
水蒸気の流量は1cm3/sから1000cm3/sの間であってよい;
チャンバは0.1mbarから5mbarの間の圧力にされる;
プラズマは容量放電によって励起され、電力は5Wから500Wの間であってよい。
図2Bは、3μmのスケールで、本発明の材料の構造を説明する。本発明によると、この材料は炭素(C)、フッ素(F)、酸素(O)および水素(H)を含むマトリックス203を有する。前述のように、このマトリックスは電解質膜の枠を形成し、従って骨格ともよばれる。
102 多孔質セラミックス
103 カソード
104 アノード
105、305 経路
106、306 電解質
Claims (9)
- 燃料電池の電解質(306)を構成する材料を調製する方法であって、
前記材料は炭素、フッ素、酸素、水素およびケイ素を含むマトリックスを有し、
気体のケイ素前駆体化合物をプラズマ化学蒸着チャンバ内部に導入する段階と、
フルオロカーボン前駆体を前記チャンバ内部に導入する段階と、
キャリアガスを前記チャンバ内部に導入する段階と、
水蒸気を前記チャンバ内部に導入する段階と、
これらの異なる化合物を導入した後、前記チャンバ内にプラズマを発生させる段階と、を含むことを特徴とする調製方法。 - 前記フルオロカーボン前駆体はC4F8およびC2F4を含む群から選択されることを特徴とする請求項1に記載の方法。
- 前記気体のケイ素前駆体化合物は、有機ケイ酸塩化合物のヘマメチルジシロキサン(HMDSO)、テトラエチル−オルトシリケート(TEOS)、オクタメチルシクロテトラシロキサン(OMCTSO)、テトラメチルシラン(TMS)、および無機化合物の四水素化ケイ素(SiH4)を含む群から選択されることを特徴とする請求項1または2に記載の調製方法。
- 前記気体のケイ素前駆体化合物の流量は1cm3/sから1000cm3/sの間であり、
前記フルオロカーボン前駆体の流量は1cm3/sから1000cm3/sの間であり、
前記キャリアガスの流量は1cm3/sから500cm3/sの間であり、
前記水蒸気の流量は1cm3/sから1000cm3/sの間であり、
前記チャンバは0.1mbarから5mbarの間の圧力にされ、
前記プラズマは容量放電によって励起され、電力は5Wから500Wの間であることを特徴とする、請求項1から3の何れか一項に記載の調製方法。 - 前記電解質の炭素およびフッ素の原子百分率の合計に対するケイ素の原子百分率の比が10−3から10−1の間であり、好ましくは5×10−3から5×10−2の間であることを特徴とする、請求項1から4の何れか一項に記載の方法を用いて得られた燃料電池の電解質(306)を構成する材料。
- 厚みが1nmから10μmの間であることを特徴とする、請求項1から4の何れか一項に記載の方法を用いて得られた燃料電池の電解質(306)を構成するのに適した材料、または請求項5に記載の材料。
- 水素に対して多孔質である基板(302)、請求項5または6に記載の材料から作られた電解質膜(306)で全体的にまたは部分的に覆われたアノード集電体(303)を形成する膜、およびカソード集電体(304)を形成する膜を含む積層体を備えることを特徴とする燃料電池。
- 前記基板(302)は多くの起伏を有し、前記電解質膜(306)は前記起伏に整合することを特徴とする請求項7に記載の燃料電池。
- 平面上に投影された電解質膜(306)の面積に対する電解質膜(306)の実際の面積の比は2より高く、好ましくは5より高いことを特徴とする、請求項8に記載の燃料電池。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0654858 | 2006-11-13 | ||
FR0654858A FR2908558B1 (fr) | 2006-11-13 | 2006-11-13 | Materiau d'electrolyte silicie pour pile a combustible, procede pour sa realisation et pile a combustible mettant en oeuvre un tel materiau. |
Publications (2)
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JP2008124016A JP2008124016A (ja) | 2008-05-29 |
JP5219457B2 true JP5219457B2 (ja) | 2013-06-26 |
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JP2007279526A Expired - Fee Related JP5219457B2 (ja) | 2006-11-13 | 2007-10-26 | 燃料電池用のケイ化電解質材料、その調製方法及びそれを使用した燃料電池 |
Country Status (8)
Country | Link |
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US (2) | US20090068529A1 (ja) |
EP (1) | EP1926170B1 (ja) |
JP (1) | JP5219457B2 (ja) |
AT (1) | ATE503283T1 (ja) |
DE (1) | DE602007013343D1 (ja) |
ES (1) | ES2359350T3 (ja) |
FR (1) | FR2908558B1 (ja) |
PL (1) | PL1926170T3 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101796683B (zh) * | 2007-06-29 | 2016-01-20 | 格勒诺布尔约瑟夫.傅立叶第一大学 | 仿生人工膜装置 |
FR2937468A1 (fr) * | 2008-11-19 | 2010-04-23 | Commissariat Energie Atomique | Membrane conductrice protonique impermeable aux combustibles |
DE102009028308A1 (de) * | 2009-08-06 | 2011-02-10 | Volkswagen Ag | Membran-Elektroden-Einheit sowie eine solche umfassende Brennstoffzelle |
JP6492286B2 (ja) * | 2015-09-25 | 2019-04-03 | パナソニックIpマネジメント株式会社 | 素子チップの製造方法 |
US20240332585A1 (en) * | 2023-03-03 | 2024-10-03 | XL Batteries, Inc. | Systems and Methods for Low-Cost Redox Flow Batteries |
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US3692569A (en) * | 1970-02-12 | 1972-09-19 | Du Pont | Surface-activated fluorocarbon objects |
US4533369A (en) * | 1982-05-28 | 1985-08-06 | Sumitomo Electric Industries, Ltd. | Gas-permselective composite membranes and process for the production thereof |
US6245690B1 (en) * | 1998-11-04 | 2001-06-12 | Applied Materials, Inc. | Method of improving moisture resistance of low dielectric constant films |
DE19901378A1 (de) * | 1999-01-15 | 2000-07-20 | Fraunhofer Ges Forschung | Verfahren zur Herstellung einer Polymermembran, insbesondere einer Polymerelektrolytmembran für Methanol-Brennstoffzellen und eine solche Membran |
US20020127474A1 (en) * | 2001-01-09 | 2002-09-12 | E.C.R.-Electro-Chemical Research Ltd. | Proton-selective conducting membranes |
DE10133738A1 (de) * | 2001-07-11 | 2003-02-06 | Joerg Mueller | Verfahren zur Herstellung einer plasmapolymerisierten Polymer-Elektrolytmembran |
JP3845061B2 (ja) * | 2002-10-24 | 2006-11-15 | 株式会社半導体プロセス研究所 | 半導体装置及びその製造方法 |
WO2004067614A1 (en) * | 2003-01-30 | 2004-08-12 | Europlasma | Method for providing a coating on the surfaces of a product with an open cell structure throughout its structure and use of such a method |
KR101112482B1 (ko) * | 2003-03-03 | 2012-02-24 | 롬 앤드 하스 일렉트로닉 머트어리얼즈, 엘.엘.씨. | Si-폴리머 및 이를 포함하는 포토레지스트 |
JP4407133B2 (ja) * | 2003-03-10 | 2010-02-03 | 東レ株式会社 | 高分子固体電解質およびその製造方法ならびにそれを用いた固体高分子型燃料電池 |
KR100509298B1 (ko) * | 2003-05-31 | 2005-08-22 | 한국과학기술연구원 | 무기질 박막이 코팅된 직접메탄올 연료전지용 복합고분자 전해질막의 제조 방법 |
JP4572512B2 (ja) * | 2003-06-24 | 2010-11-04 | 東レ株式会社 | 高分子電解質ならびにそれを用いた高分子電解質膜、膜電極複合体および高分子電解質型燃料電池 |
US7183370B2 (en) * | 2003-09-11 | 2007-02-27 | Toyota Technical Center Usa, Inc | Phosphonic-acid grafted hybrid inorganic-organic proton electrolyte membranes (PEMs) |
FR2872911B1 (fr) * | 2004-07-07 | 2006-09-15 | Commissariat Energie Atomique | Procede de localisation d'une espece chimique ou biologique sur un substrat, microsysteme d'analyse et biopuce |
-
2006
- 2006-11-13 FR FR0654858A patent/FR2908558B1/fr not_active Expired - Fee Related
-
2007
- 2007-10-12 US US11/871,423 patent/US20090068529A1/en not_active Abandoned
- 2007-10-26 JP JP2007279526A patent/JP5219457B2/ja not_active Expired - Fee Related
- 2007-10-29 PL PL07301505T patent/PL1926170T3/pl unknown
- 2007-10-29 AT AT07301505T patent/ATE503283T1/de not_active IP Right Cessation
- 2007-10-29 ES ES07301505T patent/ES2359350T3/es active Active
- 2007-10-29 DE DE602007013343T patent/DE602007013343D1/de active Active
- 2007-10-29 EP EP07301505A patent/EP1926170B1/fr not_active Not-in-force
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2013
- 2013-04-02 US US13/855,182 patent/US20130323621A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2008124016A (ja) | 2008-05-29 |
DE602007013343D1 (de) | 2011-05-05 |
PL1926170T3 (pl) | 2011-10-31 |
ES2359350T3 (es) | 2011-05-20 |
EP1926170B1 (fr) | 2011-03-23 |
FR2908558A1 (fr) | 2008-05-16 |
EP1926170A1 (fr) | 2008-05-28 |
US20090068529A1 (en) | 2009-03-12 |
ATE503283T1 (de) | 2011-04-15 |
US20130323621A1 (en) | 2013-12-05 |
FR2908558B1 (fr) | 2008-12-19 |
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