DE602004021293D1 - Verminderte verschlechterung von ionenaustausch-membranen in elektrochemischen brennstoffzellen - Google Patents

Verminderte verschlechterung von ionenaustausch-membranen in elektrochemischen brennstoffzellen

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Publication number
DE602004021293D1
DE602004021293D1 DE602004021293T DE602004021293T DE602004021293D1 DE 602004021293 D1 DE602004021293 D1 DE 602004021293D1 DE 602004021293 T DE602004021293 T DE 602004021293T DE 602004021293 T DE602004021293 T DE 602004021293T DE 602004021293 D1 DE602004021293 D1 DE 602004021293D1
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Germany
Prior art keywords
additive
membrane
ion
degradation
hydrogen peroxide
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DE602004021293T
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English (en)
Inventor
Neil R Andrews
Shanna D Knights
Kenneth A Murray
Scott J Mcdermid
Sean M Mackinnon
Siyu Ye
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BDF IP Holdings Ltd
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BDF IP Holdings Ltd
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Publication of DE602004021293D1 publication Critical patent/DE602004021293D1/de
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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]
    • 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
    • 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
    • H01M8/10—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
    • 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
    • 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
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • H01M8/1046—Mixtures of at least one polymer and at least one additive
    • H01M8/1051—Non-ion-conducting additives, e.g. stabilisers, SiO2 or ZrO2
    • 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
    • H01M8/1041—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
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
DE602004021293T 2003-12-17 2004-12-16 Verminderte verschlechterung von ionenaustausch-membranen in elektrochemischen brennstoffzellen Active DE602004021293D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/738,962 US7537857B2 (en) 2003-12-17 2003-12-17 Reduced degradation of ion-exchange membranes in electrochemical fuel cells
PCT/US2004/042700 WO2005060039A1 (en) 2003-12-17 2004-12-16 Reduced degradation of ion-exchange membranes in electrochemical fuel cells

Publications (1)

Publication Number Publication Date
DE602004021293D1 true DE602004021293D1 (de) 2009-07-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004021293T Active DE602004021293D1 (de) 2003-12-17 2004-12-16 Verminderte verschlechterung von ionenaustausch-membranen in elektrochemischen brennstoffzellen

Country Status (9)

Country Link
US (1) US7537857B2 (de)
EP (1) EP1702378B1 (de)
JP (1) JP2007515048A (de)
CN (1) CN100468853C (de)
AT (1) ATE432539T1 (de)
CA (1) CA2548163A1 (de)
DE (1) DE602004021293D1 (de)
DK (1) DK1702378T3 (de)
WO (1) WO2005060039A1 (de)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2571138C (en) * 2004-06-22 2014-02-11 Asahi Glass Company, Limited Electrolyte membrane for polymer electolyte fuel cell, process for its production and membrane-electrode assembly for polymer electrolyte fuel cell
US7943249B2 (en) 2004-06-22 2011-05-17 Asahi Glass Company, Limited Liquid composition, process for its production and process for producing membrane-electrode assembly for polymer electrolyte fuel cells
ATE493770T1 (de) * 2004-07-12 2011-01-15 Asahi Glass Co Ltd Elektrolytmembran für eine festpolymer- brennstoffzelle, herstellungsverfahren dafür und membranelektrodenbaugruppe für eine festpolmer- brennstoffzelle
US7572534B2 (en) 2004-09-20 2009-08-11 3M Innovative Properties Company Fuel cell membrane electrode assembly
US8101317B2 (en) * 2004-09-20 2012-01-24 3M Innovative Properties Company Durable fuel cell having polymer electrolyte membrane comprising manganese oxide
JP4872206B2 (ja) * 2004-11-05 2012-02-08 トヨタ自動車株式会社 燃料電池システム
CN101218700A (zh) * 2005-07-12 2008-07-09 旭硝子株式会社 固体高分子型燃料电池用电解质膜、其制造方法及固体高分子型燃料电池用膜电极接合体
JP4798538B2 (ja) * 2005-09-06 2011-10-19 株式会社豊田中央研究所 膜電極接合体
US8652705B2 (en) * 2005-09-26 2014-02-18 W.L. Gore & Associates, Inc. Solid polymer electrolyte and process for making same
US7622217B2 (en) * 2005-10-12 2009-11-24 3M Innovative Properties Company Fuel cell nanocatalyst
US8628871B2 (en) 2005-10-28 2014-01-14 3M Innovative Properties Company High durability fuel cell components with cerium salt additives
US8367267B2 (en) * 2005-10-28 2013-02-05 3M Innovative Properties Company High durability fuel cell components with cerium oxide additives
US20070202392A1 (en) * 2005-12-22 2007-08-30 Guy Faubert Electrocatalyst compositions for use in an electrochemical fuel cell and methods of making the same
EP1972024B1 (de) 2005-12-22 2012-12-19 E.I. Du Pont De Nemours And Company Anorganische füllstoffe enthaltende chemisch stabilisierte ionomere
WO2007073500A2 (en) * 2005-12-22 2007-06-28 E. I. Du Pont De Nemours And Company Methods to prepare chemically stabilized ionomers containing inorganic fillers
US8663866B2 (en) 2006-03-13 2014-03-04 E I Du Pont De Nemours And Company Stable proton exchange membranes and membrane electrode assemblies
US8722569B2 (en) * 2006-03-13 2014-05-13 E I Du Pont De Nemours And Company Peroxide decomposition catalyst particles
US8055204B2 (en) * 2007-08-15 2011-11-08 Shared Spectrum Company Methods for detecting and classifying signals transmitted over a radio frequency spectrum
US20080003476A1 (en) * 2006-06-12 2008-01-03 Virkar Anil V Chemical additives for the suppression of catalyst degradation in fuel cells
DE102006040749A1 (de) * 2006-08-31 2008-03-06 Daimler Ag Oxidationsstabilisierte Polymer-Elektrolyt-Membranen für Brennstoffzellen
US9083049B2 (en) * 2006-10-16 2015-07-14 GM Global Technology Operations LLC Additives for fuel cell layers
US20080107945A1 (en) * 2006-11-08 2008-05-08 Gm Global Technology Operations, Inc. Fuel cell substrate with an overcoat
JP5431958B2 (ja) * 2006-12-29 2014-03-05 スリーエム イノベイティブ プロパティズ カンパニー 耐久性のあるポリマー電解質薄膜を製造する方法
GB0718620D0 (en) * 2007-09-25 2007-10-31 Johnson Matthey Plc Membrane electrode assembly
US7989115B2 (en) * 2007-12-14 2011-08-02 Gore Enterprise Holdings, Inc. Highly stable fuel cell membranes and methods of making them
GB0804185D0 (en) * 2008-03-07 2008-04-16 Johnson Matthey Plc Ion-conducting membrane structures
CN101285793B (zh) * 2008-04-21 2012-03-28 上海大学 利用新型修饰玻碳电极同时测定多巴胺和抗坏血酸的方法
US8685580B2 (en) * 2008-06-20 2014-04-01 GM Global Technology Operations LLC Fuel cell with an electrolyte stabilizing agent and process of making the same
CN102077401A (zh) * 2008-06-24 2011-05-25 Utc电力公司 具有来自部分离子交换的提高的耐久性的膜
US8852823B2 (en) * 2009-08-26 2014-10-07 GM Global Technology Operations LLC Sodium stannate additive to improve the durability of PEMS for H2/air fuel cells
US8409765B2 (en) * 2009-08-31 2013-04-02 GM Global Technology Operations LLC Co(II)tetramethoxyphenylporphyrin additive to PFSA PEMS for improved fuel cell durability
US9101886B2 (en) 2009-11-10 2015-08-11 Daimler Ag Composite proton conducting membrane with low degradation and membrane electrode assembly for fuel cells
CN102612781B (zh) * 2009-11-10 2015-11-25 戴姆勒股份公司 用于燃料电池的具有经改善的添加剂的复合质子传导性电解质
US20110111321A1 (en) * 2009-11-10 2011-05-12 Daimler Ag Composite proton conducting membrane with low degradation and membrane electrode assembly for fuel cells
CN101728551B (zh) * 2009-12-10 2011-06-08 山东东岳神舟新材料有限公司 一种增强多层含氟离子交换膜
US8735021B2 (en) * 2010-04-16 2014-05-27 GM Global Technology Operations LLC Cobalt(II) tetramethoxyphenylporphyrin (CoTMPP) ionomer stabilization to prevent electrode degradation
US20120045704A1 (en) * 2010-08-18 2012-02-23 E.I. Du Pont De Nemours And Company Durable ionomeric polymer for proton exchange membrane and membrane electrode assemblies for electrochemical fuel cell applications
US9281529B2 (en) 2010-09-20 2016-03-08 Audi Ag Protective edge seal having alkali metal ions for membrane ion exchange
JP5693125B2 (ja) 2010-10-05 2015-04-01 日本ゴア株式会社 固体高分子形燃料電池
US8999595B2 (en) 2010-11-30 2015-04-07 GM Global Technology Operations LLC Fuel cells having improved durability
CN102479956A (zh) * 2010-11-30 2012-05-30 中国科学院大连化学物理研究所 一种提高质子交换膜化学稳定性的方法
US8758955B2 (en) * 2011-04-07 2014-06-24 Daimler Ag Additives to mitigate catalyst layer degradation in fuel cells
EP2719007A1 (de) 2011-06-06 2014-04-16 Solvay Specialty Polymers Italy S.p.A. Stabile fluorierte ionenaustauschpolymere und daraus gewonnene membranen
JP6088760B2 (ja) * 2012-07-10 2017-03-01 三菱瓦斯化学株式会社 過酸化水素の製造方法
WO2014009334A2 (en) 2012-07-11 2014-01-16 Solvay Specialty Polymers Italy S.P.A. Mixed metallic oxides as scavengers for fluorinated ion exchange polymers
CN104134813B (zh) * 2013-05-02 2016-12-28 山东东岳高分子材料有限公司 一种长寿命聚电解质膜及其制备方法
CN104134812B (zh) * 2013-05-02 2017-02-08 山东东岳高分子材料有限公司 一种纤维网增强的聚合物电解质膜及其制备方法
CN106104888B (zh) * 2014-03-07 2019-07-19 东丽株式会社 高分子电解质膜、及使用其的带催化剂层的电解质膜、膜电极复合体及固体高分子型燃料电池
WO2015152058A1 (ja) * 2014-03-31 2015-10-08 東レ株式会社 高分子電解質組成物、ならびに、それを用いた高分子電解質膜、触媒層被覆電解質膜、膜電極複合体および固体高分子型燃料電池
KR102242718B1 (ko) 2014-04-07 2021-04-22 도레이 카부시키가이샤 중합체 전해질 조성물, 및 각각 그것을 사용한 중합체 전해질 막, 촉매층을 갖는 중합체 전해질 막, 막 전극 복합체 및 중합체 전해질 연료 전지
US10103401B2 (en) * 2014-04-07 2018-10-16 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
WO2016178848A1 (en) 2015-05-01 2016-11-10 Ballard Power Systems Inc. Method of making a membrane electrode assembly
DE102016008597A1 (de) 2015-07-24 2017-01-26 Daimler Ag Protonenleitfähiger Verbund-Elektrolyt mit verbesserten Additiven für Brennstoffzellen
CN106876754B (zh) * 2015-12-12 2019-05-07 中国科学院大连化学物理研究所 一种燃料电池催化层结构及其制备
CN109314250B (zh) 2016-08-02 2022-02-18 百拉得动力系统公司 具有改进的电极的膜电极组件
CN108878993A (zh) * 2017-05-12 2018-11-23 中国科学院大连化学物理研究所 一种减缓质子交换膜电化学降解的方法
KR102272379B1 (ko) 2017-06-23 2021-07-02 코오롱인더스트리 주식회사 유기 관능성 금속 산화물을 포함하는 전극, 이의 제조 방법, 이를 포함하는 막-전극 어셈블리, 및 상기 막-전극 어셈블리를 포함하는 연료 전지
WO2019013373A1 (ko) * 2017-07-14 2019-01-17 (주)상아프론테크 Pemfc용 라디칼 스캐빈져 조성물, pemfc용 라디칼 스캐빈져 및 이의 제조방법
CN111868307A (zh) 2018-02-14 2020-10-30 百拉得动力系统公司 具有负载的金属氧化物的膜电极组件
WO2020185608A1 (en) 2019-03-08 2020-09-17 Ballard Power Systems Inc. Method of making an electrode using atomic layer deposition
CN110444793B (zh) * 2019-08-16 2021-02-05 上海元城汽车技术有限公司 一种耐久性质子交换膜、制备方法及其应用
KR20210085300A (ko) * 2019-12-30 2021-07-08 코오롱인더스트리 주식회사 고내구성을 갖는 연료전지용 전극, 그 제조방법, 및 그것을 포함하는 막-전극 어셈블리
CN112259770B (zh) * 2020-10-21 2022-03-22 贵州梅岭电源有限公司 一种抗降解的增强型质子交换膜及其制备方法
CN112375529A (zh) * 2020-11-12 2021-02-19 鸿基创能科技(广州)有限公司 一种膜电极用胶粘剂及膜电极
CN112436168A (zh) * 2020-11-30 2021-03-02 山东东岳未来氢能材料股份有限公司 长寿命增强型全氟质子膜及其制备方法
CN112447983B (zh) * 2020-11-30 2023-06-20 山东东岳未来氢能材料股份有限公司 长寿命氢燃料电池膜电极组件及其制备方法
CN112467180A (zh) * 2020-11-30 2021-03-09 山东东岳未来氢能材料股份有限公司 高耐受性氢燃料电池膜电极组件及其制备方法
CN112467182B (zh) * 2020-11-30 2022-03-15 山东东岳未来氢能材料股份有限公司 高耐受性增强型全氟质子膜及其制备方法
CN112436169B (zh) * 2020-11-30 2022-03-15 山东东岳未来氢能材料股份有限公司 长寿命全氟质子膜及其制备方法
CN113736390B (zh) * 2021-09-03 2023-07-25 鸿基创能科技(广州)有限公司 一种膜电极用胶粘剂及膜电极

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497389A (en) * 1964-10-20 1970-02-24 Mc Donnell Douglas Corp Ion exchange membrane and fuel cell containing same
US5468574A (en) * 1994-05-23 1995-11-21 Dais Corporation Fuel cell incorporating novel ion-conducting membrane
US6248469B1 (en) * 1997-08-29 2001-06-19 Foster-Miller, Inc. Composite solid polymer electrolyte membranes
US6967183B2 (en) * 1998-08-27 2005-11-22 Cabot Corporation Electrocatalyst powders, methods for producing powders and devices fabricated from same
US7255954B2 (en) * 1998-08-27 2007-08-14 Cabot Corporation Energy devices
JP2000106203A (ja) * 1998-09-30 2000-04-11 Aisin Seiki Co Ltd 固体高分子電解質膜及び燃料電池用電極及び固体高分子電解質型燃料電池
JP3925764B2 (ja) 1999-10-19 2007-06-06 株式会社豊田中央研究所 高耐久性固体高分子電解質
US6835489B2 (en) * 2002-08-15 2004-12-28 Texaco Ovonic Fuel Cell Llc Double layer oxygen electrode and method of making
DE10130828A1 (de) * 2001-06-27 2003-01-16 Basf Ag Brennstoffzelle
TW589760B (en) 2001-08-09 2004-06-01 Sumitomo Chemical Co Polymer electrolyte composition and fuel cell
JP2003077492A (ja) 2001-09-04 2003-03-14 Toshikatsu Sada 燃料電池用プロトン導電性膜状物
JP2003123777A (ja) 2001-10-19 2003-04-25 Matsushita Electric Ind Co Ltd 高分子電解質型燃料電池
US7112386B2 (en) * 2002-09-04 2006-09-26 Utc Fuel Cells, Llc Membrane electrode assemblies with hydrogen peroxide decomposition catalyst
US8057847B2 (en) * 2003-10-31 2011-11-15 Utc Fuel Cells, Llc Method for preparing membranes and membrane electrode assemblies with hydrogen peroxide decomposition catalyst

Also Published As

Publication number Publication date
US7537857B2 (en) 2009-05-26
DK1702378T3 (da) 2009-08-31
CA2548163A1 (en) 2005-06-30
US20050136308A1 (en) 2005-06-23
EP1702378B1 (de) 2009-05-27
CN100468853C (zh) 2009-03-11
JP2007515048A (ja) 2007-06-07
CN1902777A (zh) 2007-01-24
WO2005060039A1 (en) 2005-06-30
ATE432539T1 (de) 2009-06-15
EP1702378A1 (de) 2006-09-20

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