DE69711698D1 - Membran-elektroden-einheit für elektrochemische brennstoffzelle - Google Patents
Membran-elektroden-einheit für elektrochemische brennstoffzelleInfo
- Publication number
- DE69711698D1 DE69711698D1 DE69711698T DE69711698T DE69711698D1 DE 69711698 D1 DE69711698 D1 DE 69711698D1 DE 69711698 T DE69711698 T DE 69711698T DE 69711698 T DE69711698 T DE 69711698T DE 69711698 D1 DE69711698 D1 DE 69711698D1
- Authority
- DE
- Germany
- Prior art keywords
- fuel cell
- membrane electrode
- electrode unit
- electrochemical fuel
- electrochemical
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- H01M4/8626—Porous electrodes characterised by the form
-
- 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
-
- 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
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
- H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
- H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
-
- 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
- H01M4/96—Carbon-based electrodes
-
- 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
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0213—Gas-impermeable carbon-containing 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
- H01M8/10—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
- H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
-
- 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
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Materials Engineering (AREA)
- Inert Electrodes (AREA)
- Fuel Cell (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US768650 | 1996-12-18 | ||
US08/768,650 US5863673A (en) | 1995-12-18 | 1996-12-18 | Porous electrode substrate for an electrochemical fuel cell |
PCT/CA1997/000359 WO1998027606A1 (en) | 1996-12-18 | 1997-05-26 | Porous electrode substrate for an electrochemical fuel cell |
Publications (3)
Publication Number | Publication Date |
---|---|
DE69711698D1 true DE69711698D1 (de) | 2002-05-08 |
DE69711698T2 DE69711698T2 (de) | 2002-10-31 |
DE69711698T3 DE69711698T3 (de) | 2007-04-05 |
Family
ID=25083104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69711698T Expired - Fee Related DE69711698T3 (de) | 1996-12-18 | 1997-05-26 | Membran-Elektroden-Einheit für elektrochemische Brennstoffzellen |
Country Status (7)
Country | Link |
---|---|
US (2) | US5863673A (de) |
EP (1) | EP0950266B2 (de) |
JP (1) | JP2001514785A (de) |
AU (1) | AU724783B2 (de) |
CA (1) | CA2274975C (de) |
DE (1) | DE69711698T3 (de) |
WO (1) | WO1998027606A1 (de) |
Families Citing this family (86)
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---|---|---|---|---|
US6183898B1 (en) | 1995-11-28 | 2001-02-06 | Hoescht Research & Technology Deutschland Gmbh & Co. Kg | Gas diffusion electrode for polymer electrolyte membrane fuel cells |
US5863673A (en) * | 1995-12-18 | 1999-01-26 | Ballard Power Systems Inc. | Porous electrode substrate for an electrochemical fuel cell |
US6818341B2 (en) * | 1998-12-18 | 2004-11-16 | The Regents Of The University Of California | Fuel cell anode configuration for CO tolerance |
WO2000036679A1 (en) * | 1998-12-18 | 2000-06-22 | The Regents Of The University Of California | Fuel cell anode configuration for co tolerance |
GB9905950D0 (en) * | 1999-03-16 | 1999-05-05 | Johnson Matthey Plc | Substrates |
US6403245B1 (en) | 1999-05-21 | 2002-06-11 | Microcoating Technologies, Inc. | Materials and processes for providing fuel cells and active membranes |
GB9914023D0 (en) | 1999-06-17 | 1999-08-18 | Johnson Matthey Plc | Gas diffusion substrate and electrode |
WO2001004980A1 (en) * | 1999-07-07 | 2001-01-18 | Sgl Carbon Ag | Electrode substrate for electrochemical cells based on low-cost manufacturing processes |
HUP0104523A3 (en) | 1999-10-08 | 2003-07-28 | Fuelcell Energy Ltd Calgary | Composite electrodes for solid state electrochemical devices |
EP1232533A2 (de) | 1999-11-17 | 2002-08-21 | Neah Power Systems, Inc. | Brennstoffzelle mit siliziumsubstraten und/oder durch sol-gel verfahren hergestellte trägerkörper |
US6602630B1 (en) | 2000-03-14 | 2003-08-05 | The Electrosynthesis Company, Inc. | Membrane electrode assemblies for electrochemical cells |
US6468682B1 (en) | 2000-05-17 | 2002-10-22 | Avista Laboratories, Inc. | Ion exchange membrane fuel cell |
US7326480B2 (en) | 2000-05-17 | 2008-02-05 | Relion, Inc. | Fuel cell power system and method of controlling a fuel cell power system |
WO2001094450A2 (en) * | 2000-06-02 | 2001-12-13 | Sri International | Polymer membrane composition |
US6531238B1 (en) | 2000-09-26 | 2003-03-11 | Reliant Energy Power Systems, Inc. | Mass transport for ternary reaction optimization in a proton exchange membrane fuel cell assembly and stack assembly |
DE10050512A1 (de) * | 2000-10-11 | 2002-05-23 | Freudenberg Carl Kg | Leitfähiger Vliesstoff |
JP5050294B2 (ja) * | 2000-10-17 | 2012-10-17 | トヨタ自動車株式会社 | 固体高分子電解質型燃料電池の拡散層とその製造方法 |
GB0025661D0 (en) * | 2000-10-19 | 2000-12-06 | British Nuclear Fuels Plc | Improvements in and relating to fuel cells |
GB0027119D0 (en) | 2000-11-07 | 2000-12-20 | Johnson Matthey Plc | Gas diffusion substrate |
JP2002160316A (ja) * | 2000-11-27 | 2002-06-04 | Daikin Ind Ltd | 電気絶縁板、プリプレグ積層体及びこれらの製造方法 |
JP3954793B2 (ja) * | 2000-12-04 | 2007-08-08 | 三洋電機株式会社 | 燃料電池用ガス拡散層およびその製法 |
AU2002218929A1 (en) * | 2001-01-12 | 2002-07-24 | Global Thermoelectric Inc. | Redox solid oxide fuel cell |
US6716551B2 (en) * | 2001-05-02 | 2004-04-06 | Ballard Power Systems Inc. | Abraded fluid diffusion layer for an electrochemical fuel cell |
US6823584B2 (en) * | 2001-05-03 | 2004-11-30 | Ballard Power Systems Inc. | Process for manufacturing a membrane electrode assembly |
US6620542B2 (en) | 2001-05-30 | 2003-09-16 | Hewlett-Packard Development Company, L.P. | Flex based fuel cell |
US6913846B2 (en) * | 2001-05-31 | 2005-07-05 | Plug Power Inc. | Integrated fuel cell system |
US6607857B2 (en) * | 2001-05-31 | 2003-08-19 | General Motors Corporation | Fuel cell separator plate having controlled fiber orientation and method of manufacture |
US7316855B2 (en) * | 2001-06-01 | 2008-01-08 | Polyfuel, Inc. | Fuel cell assembly for portable electronic device and interface, control, and regulator circuit for fuel cell powered electronic device |
AU2002312178A1 (en) * | 2001-06-01 | 2002-12-16 | Polyfuel, Inc | Fuel cell assembly for portable electronic device and interface, control, and regulator circuit for fuel cell powered electronic device |
JP2004529477A (ja) * | 2001-06-13 | 2004-09-24 | バイエリッシェ モートーレン ウエルケ アクチエンゲゼルシャフト | 燃料電池およびその製造方法 |
US20030008195A1 (en) * | 2001-06-28 | 2003-01-09 | Chiem Bien Hung | Fluid diffusion layers for fuel cells |
JP2003017071A (ja) * | 2001-07-02 | 2003-01-17 | Honda Motor Co Ltd | 燃料電池用電極およびその製造方法とそれを備える燃料電池 |
KR100407793B1 (ko) * | 2001-09-04 | 2003-12-01 | 한국과학기술연구원 | 분리능이 있는 수소 이온 교환 복합막, 복합 용액, 그제조방법 및 이를 포함하는 연료전지 |
TW560102B (en) * | 2001-09-12 | 2003-11-01 | Itn Energy Systems Inc | Thin-film electrochemical devices on fibrous or ribbon-like substrates and methd for their manufacture and design |
US7303832B2 (en) * | 2002-05-09 | 2007-12-04 | Semgreen, L.P. | Electrochemical fuel cell comprised of a series of conductive compression gaskets and method of manufacture |
US7094490B2 (en) * | 2002-05-13 | 2006-08-22 | Polyfuel, Inc. | Ion conductive block copolymers |
US6858341B2 (en) * | 2002-05-21 | 2005-02-22 | Idatech, Llc | Bipolar plate assembly, fuel cell stacks and fuel cell systems incorporating the same |
US6916574B2 (en) * | 2002-07-09 | 2005-07-12 | Plastics Engineering Company | Method for forming a fuel cell electrode using a resole binder |
US6916573B2 (en) * | 2002-07-24 | 2005-07-12 | General Motors Corporation | PEM fuel cell stack without gas diffusion media |
US20050112432A1 (en) * | 2002-08-27 | 2005-05-26 | Jonah Erlebacher | Method of plating metal leafs and metal membranes |
US6805972B2 (en) * | 2002-08-27 | 2004-10-19 | Johns Hopkins University | Method of forming nanoporous membranes |
US20040229108A1 (en) * | 2002-11-08 | 2004-11-18 | Valdez Thomas I. | Anode structure for direct methanol fuel cell |
KR20050084113A (ko) * | 2002-12-02 | 2005-08-26 | 폴리퓨얼, 인코포레이티드 | 휴대형 전자기기용 연료 전지 카트리지 |
WO2004059043A1 (en) * | 2002-12-23 | 2004-07-15 | Anuvu, Inc., A California Corporation | Channel-less proton exchange membrane fuel cell |
JP2004207088A (ja) * | 2002-12-26 | 2004-07-22 | Nissan Motor Co Ltd | ガス透過性基体及びこれを用いた固体酸化物形燃料電池 |
EP1435672A1 (de) * | 2002-12-30 | 2004-07-07 | Umicore AG & Co. KG | Katalysatorhaltiges Gasverteilersubstrat für Brennstoffzellen sowie Verfahren zu dessen Herstellung |
DE10301810A1 (de) * | 2003-01-20 | 2004-07-29 | Sartorius Ag | Membran-Elektroden-Einheit, Polymermembranen für eine Membran-Elektroden-Einheit und Polymerelektrolyt-Brennstoffzellen sowie Verfahren zur Herstellung derselben |
US7960072B2 (en) * | 2003-04-04 | 2011-06-14 | GM Global Technology Operations LLC | MEA with catalyst for oxidation of carbon monoxide |
JP2006529054A (ja) * | 2003-05-09 | 2006-12-28 | フォーメックス エル ピー | 炭素粒子混合物を有するガス拡散層 |
US20050041251A1 (en) * | 2003-08-18 | 2005-02-24 | Hong Cao | Method and apparatus for measuring loading of waterproofing agent in carbon substrate |
US7618678B2 (en) * | 2003-12-19 | 2009-11-17 | Conocophillips Company | Carbon-coated silicon particle powders as the anode material for lithium ion batteries and the method of making the same |
US7785661B2 (en) * | 2003-12-19 | 2010-08-31 | Conocophillips Company | Methods of preparing composite carbon-graphite-silicon particles and using same |
US20050142432A1 (en) * | 2003-12-29 | 2005-06-30 | Reiser Carl A. | Fuel cell with randomly-dispersed carbon fibers in a backing layer |
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US20070003820A1 (en) * | 2004-06-15 | 2007-01-04 | Alexander Kraytsberg | Direct methanol fuel cell with 3-D anode |
US7300719B2 (en) * | 2004-08-05 | 2007-11-27 | General Motors Corporation | Porous diffusion media and bipolar plate assembly with anion exchange resin and devices incorporating same |
US20060040045A1 (en) * | 2004-08-18 | 2006-02-23 | Siegfried Limmer | Method of making electrodes for electrochemical fuel cells |
CN100375320C (zh) * | 2004-09-01 | 2008-03-12 | 中国科学院大连化学物理研究所 | 质子交换膜燃料电池多层膜电极结构及其制备方法 |
US20060093890A1 (en) * | 2004-10-29 | 2006-05-04 | Steinbroner Matthew P | Fuel cell stack compression systems, and fuel cell stacks and fuel cell systems incorporating the same |
US20060246331A1 (en) * | 2005-04-29 | 2006-11-02 | Steinbroner Matthew P | Partitioned fuel cell stacks and fuel cell systems including the same |
DE102005022484B4 (de) * | 2005-05-11 | 2016-02-18 | Carl Freudenberg Kg | Gasdiffusionsschicht und Anordnung umfassend zwei Gasdiffusionsschichten |
JP5326185B2 (ja) * | 2005-09-28 | 2013-10-30 | 日産自動車株式会社 | ガス拡散電極用材料及びその製造方法 |
US20070092429A1 (en) * | 2005-10-24 | 2007-04-26 | Conocophillips Company | Methods of preparing carbon-coated particles and using same |
US20070099068A1 (en) | 2005-11-01 | 2007-05-03 | Tomoegawa Co., Ltd. | Gas diffusion electrode, membrane-electrolyte assembly, polymer electrolyte fuel cell, and methods for producing these |
US20080032174A1 (en) * | 2005-11-21 | 2008-02-07 | Relion, Inc. | Proton exchange membrane fuel cells and electrodes |
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US20070281198A1 (en) * | 2006-06-01 | 2007-12-06 | Lousenberg Robert D | Membranes electrode assemblies prepared from fluoropolymer dispersions |
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JP2008204945A (ja) * | 2007-01-23 | 2008-09-04 | Japan Vilene Co Ltd | ガス拡散電極用基材、ガス拡散電極及びその製造方法、並びに燃料電池 |
US20100098991A1 (en) * | 2007-02-28 | 2010-04-22 | Tomoegawa Co., Ltd. | Gas Diffusion Electrode For Polymer Electrolyte Fuel Cell, Membrane-Electrode Assembly For Polymer Electrolyte Fuel Cell, Production Method Therefor, And Polymer Electrolyte Fuel Cell |
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FR2927471B1 (fr) * | 2008-02-12 | 2011-05-13 | Commissariat Energie Atomique | Methode et dispositif pour limiter le vieillissement par corrosion du support catalytique carbone a la cathode des piles a combustible a membrane echangeuse de protons |
WO2010148198A1 (en) * | 2009-06-17 | 2010-12-23 | Arizona Board Of Regents For And On Behalf Of Arizona State University | Multipass membraneless full cell |
US20110143262A1 (en) * | 2009-12-10 | 2011-06-16 | Gm Global Technology Operations, Inc. | Gas diffusion media made from electrically conductive coatings on non-conductive fibers |
JP5810263B2 (ja) * | 2010-02-09 | 2015-11-11 | パナソニックIpマネジメント株式会社 | 電気集塵機 |
DE102010042730A1 (de) * | 2010-10-21 | 2012-04-26 | Bayer Materialscience Aktiengesellschaft | Sauerstoffverzehrelektrode |
DE102010042729A1 (de) * | 2010-10-21 | 2012-04-26 | Bayer Materialscience Aktiengesellschaft | Sauerstoffverzehrkathode und Verfahren zu ihrer Herstellung |
FR2995145B1 (fr) * | 2012-09-03 | 2014-12-26 | Commissariat Energie Atomique | Procede de fabrication d'une pile a combustible incluant un assemblage electrode/membrane |
DE102015202821A1 (de) * | 2015-02-17 | 2016-08-18 | Röchling Automotive SE & Co. KG | Bipolarplatte |
CA2980283A1 (en) * | 2015-03-24 | 2016-09-29 | 3M Innovative Properties Company | Porous electrodes and electrochemical cells and liquid flow batteries therefrom |
KR20170129885A (ko) * | 2015-03-24 | 2017-11-27 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 다공성 전극 및 이로부터 제조된 전기화학 전지 및 액체 흐름 배터리 |
WO2016154175A1 (en) * | 2015-03-24 | 2016-09-29 | 3M Innovative Properties Company | Membrane assemblies, electrode assemblies, membrane-electrode assemblies and electrochemical cells and liquid flow batteries therefrom |
KR102118370B1 (ko) | 2017-02-10 | 2020-06-03 | 주식회사 엘지화학 | 분리판 및 이를 포함하는 연료전지 스택 |
WO2018233843A1 (en) * | 2017-06-23 | 2018-12-27 | Siemens Aktiengesellschaft | METHOD FOR PRODUCING GAS DIFFUSION ELECTRODE AND GAS DIFFUSION ELECTRODE |
EP3525551A1 (de) * | 2018-02-13 | 2019-08-14 | SABIC Global Technologies B.V. | Transparente elektromagnetische abschirmplatten und anordnungen damit |
DE102018009747A1 (de) * | 2018-12-14 | 2020-06-18 | Johns Manville Europe Gmbh | Hybride Gasdiffusionslage für elektrochemische Zellen |
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US5863673A (en) * | 1995-12-18 | 1999-01-26 | Ballard Power Systems Inc. | Porous electrode substrate for an electrochemical fuel cell |
-
1996
- 1996-12-18 US US08/768,650 patent/US5863673A/en not_active Expired - Fee Related
-
1997
- 1997-05-26 DE DE69711698T patent/DE69711698T3/de not_active Expired - Fee Related
- 1997-05-26 WO PCT/CA1997/000359 patent/WO1998027606A1/en active IP Right Grant
- 1997-05-26 CA CA002274975A patent/CA2274975C/en not_active Expired - Fee Related
- 1997-05-26 JP JP52713198A patent/JP2001514785A/ja active Pending
- 1997-05-26 AU AU28827/97A patent/AU724783B2/en not_active Ceased
- 1997-05-26 EP EP97922778A patent/EP0950266B2/de not_active Expired - Lifetime
-
1998
- 1998-12-21 US US09/217,177 patent/US6060190A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0950266B1 (de) | 2002-04-03 |
US5863673A (en) | 1999-01-26 |
CA2274975A1 (en) | 1998-06-25 |
DE69711698T3 (de) | 2007-04-05 |
AU724783B2 (en) | 2000-09-28 |
EP0950266A1 (de) | 1999-10-20 |
DE69711698T2 (de) | 2002-10-31 |
JP2001514785A (ja) | 2001-09-11 |
CA2274975C (en) | 2003-12-02 |
WO1998027606A1 (en) | 1998-06-25 |
AU2882797A (en) | 1998-07-15 |
US6060190A (en) | 2000-05-09 |
EP0950266B2 (de) | 2006-12-20 |
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