JP4580647B2 - 可変孔隙率ガス拡散材料を用いた燃料電池および稼働方法 - Google Patents
可変孔隙率ガス拡散材料を用いた燃料電池および稼働方法 Download PDFInfo
- Publication number
- JP4580647B2 JP4580647B2 JP2003541078A JP2003541078A JP4580647B2 JP 4580647 B2 JP4580647 B2 JP 4580647B2 JP 2003541078 A JP2003541078 A JP 2003541078A JP 2003541078 A JP2003541078 A JP 2003541078A JP 4580647 B2 JP4580647 B2 JP 4580647B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode assembly
- gas diffusion
- membrane electrode
- layer
- variable porosity
- 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
- 239000000463 material Substances 0.000 title claims description 63
- 239000000446 fuel Substances 0.000 title claims description 54
- 238000009792 diffusion process Methods 0.000 title claims description 34
- 238000000034 method Methods 0.000 title description 10
- 239000010410 layer Substances 0.000 claims description 58
- 239000012528 membrane Substances 0.000 claims description 47
- 239000003792 electrolyte Substances 0.000 claims description 27
- 229920000642 polymer Polymers 0.000 claims description 17
- 230000001747 exhibiting effect Effects 0.000 claims description 12
- 239000012792 core layer Substances 0.000 claims description 11
- 230000007423 decrease Effects 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000006229 carbon black Substances 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 229920005594 polymer fiber Polymers 0.000 claims 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 50
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000001257 hydrogen Substances 0.000 description 13
- 229910052739 hydrogen Inorganic materials 0.000 description 13
- 239000007789 gas Substances 0.000 description 11
- 239000000376 reactant Substances 0.000 description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 8
- 239000002737 fuel gas Substances 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- -1 nickel metal hydride Chemical class 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 210000000170 cell membrane Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910000510 noble metal Inorganic materials 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 102000005877 Peptide Initiation Factors Human genes 0.000 description 1
- 108010044843 Peptide Initiation Factors Proteins 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
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- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 235000012209 glucono delta-lactone Nutrition 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000005297 material degradation process Methods 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 238000009828 non-uniform distribution Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920000208 temperature-responsive polymer Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Classifications
-
- 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
- H01M4/8605—Porous electrodes
- H01M4/861—Porous electrodes with a gradient in the porosity
-
- 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
- H01M8/023—Porous and characterised by the material
- H01M8/0232—Metals or alloys
-
- 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
- H01M8/023—Porous and characterised by the material
- H01M8/0239—Organic resins; Organic polymers
-
- 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
- H01M8/023—Porous and characterised by the material
- H01M8/0241—Composites
- H01M8/0245—Composites in the form of layered or coated products
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Composite Materials (AREA)
- Inert Electrodes (AREA)
- Fuel Cell (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/999,124 US6743543B2 (en) | 2001-10-31 | 2001-10-31 | Fuel cell using variable porosity gas diffusion material |
| PCT/US2002/033871 WO2003038924A2 (en) | 2001-10-31 | 2002-10-23 | Fuel cell using variable porosity gas diffusion material and method of operation |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005508069A JP2005508069A (ja) | 2005-03-24 |
| JP2005508069A5 JP2005508069A5 (enExample) | 2005-12-22 |
| JP4580647B2 true JP4580647B2 (ja) | 2010-11-17 |
Family
ID=25545933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003541078A Expired - Fee Related JP4580647B2 (ja) | 2001-10-31 | 2002-10-23 | 可変孔隙率ガス拡散材料を用いた燃料電池および稼働方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US6743543B2 (enExample) |
| JP (1) | JP4580647B2 (enExample) |
| CN (1) | CN1320676C (enExample) |
| AU (1) | AU2002337958A1 (enExample) |
| WO (1) | WO2003038924A2 (enExample) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6835489B2 (en) * | 2002-08-15 | 2004-12-28 | Texaco Ovonic Fuel Cell Llc | Double layer oxygen electrode and method of making |
| US6743543B2 (en) * | 2001-10-31 | 2004-06-01 | Motorola, Inc. | Fuel cell using variable porosity gas diffusion material |
| US20040058226A1 (en) * | 2002-04-25 | 2004-03-25 | Lamarre Philip A. | Efficiency lateral micro fuel cell |
| US7282283B2 (en) * | 2002-09-28 | 2007-10-16 | Motorola, Inc. | Method and device for limiting crossover in fuel cell systems |
| US7374838B2 (en) * | 2003-06-10 | 2008-05-20 | Ballard Power Systems Inc. | Electrochemical fuel cell with fluid distribution layer having non-uniform permeability |
| US7108813B2 (en) * | 2004-03-30 | 2006-09-19 | The Board Of Trustees Of The Leland Stanford Junior University | Gas/ion species selective membrane supported by multi-stage nano-hole array metal structure |
| US7632587B2 (en) | 2004-05-04 | 2009-12-15 | Angstrom Power Incorporated | Electrochemical cells having current-carrying structures underlying electrochemical reaction layers |
| JP2005332693A (ja) * | 2004-05-20 | 2005-12-02 | Aisin Seiki Co Ltd | 燃料電池 |
| CN100512951C (zh) * | 2004-07-09 | 2009-07-15 | 株式会社阿库泰克 | 铟吸附剂以及铟分离方法 |
| WO2006033253A1 (ja) * | 2004-09-21 | 2006-03-30 | Sharp Kabushiki Kaisha | 膜電極複合体およびその製造方法、ならびに燃料電池、電子機器 |
| GB2422716B (en) | 2005-01-26 | 2007-08-22 | Intelligent Energy Ltd | Multi-layer fuel cell diffuser |
| JP5061454B2 (ja) | 2005-11-24 | 2012-10-31 | トヨタ自動車株式会社 | 燃料電池 |
| JP5184795B2 (ja) * | 2006-06-06 | 2013-04-17 | シャープ株式会社 | 燃料電池、燃料電池システムおよび電子機器 |
| JP2008004318A (ja) * | 2006-06-21 | 2008-01-10 | Toyota Motor Corp | 燃料電池の配管構造 |
| JP2008235026A (ja) * | 2007-03-20 | 2008-10-02 | Toshiba Corp | 燃料分布調整方法、燃料分布調整膜、燃料分布調整膜の製造方法、燃料電池、および燃料電池の製造方法 |
| JP2008243491A (ja) * | 2007-03-26 | 2008-10-09 | Toshiba Corp | 燃料電池 |
| CN101821891B (zh) | 2007-08-02 | 2014-11-26 | 夏普株式会社 | 燃料电池堆及燃料电池系统 |
| CN101836316A (zh) * | 2007-09-25 | 2010-09-15 | 昂斯特罗姆动力公司 | 燃料电池盖 |
| CN101849312B (zh) | 2007-09-25 | 2014-05-07 | 法商Bic公司 | 包括空间节约型流体增压室的燃料电池系统以及相关方法 |
| JP2009081031A (ja) * | 2007-09-26 | 2009-04-16 | Toshiba Corp | ガス拡散層、燃料電池、ガス拡散層の製造方法、および燃料電池の製造方法 |
| JP5620637B2 (ja) * | 2007-12-21 | 2014-11-05 | ソシエテ ビックSociete Bic | 不連続な領域を有する化学電池部材 |
| CN101919094B (zh) | 2008-01-17 | 2013-07-24 | 法商Bic公司 | 用于电化学池的盖及相关方法 |
| WO2010114059A1 (ja) | 2009-04-01 | 2010-10-07 | シャープ株式会社 | 燃料電池スタックおよびこれを備える電子機器 |
| RU2402118C1 (ru) * | 2009-05-07 | 2010-10-20 | Ассоциация делового сотрудничества в области передовых комплексных технологий "АСПЕКТ" | Источник тока портативный |
| RU2402119C1 (ru) * | 2009-05-07 | 2010-10-20 | Ассоциация делового сотрудничества в области передовых комплексных технологий "АСПЕКТ" | Источник тока портативный |
| RU2402117C1 (ru) * | 2009-05-07 | 2010-10-20 | Ассоциация делового сотрудничества в области передовых комплексных технологий "АСПЕКТ" | Портативный источник тока на основе прямого окисления боргидридов щелочных металлов |
| WO2011060088A1 (en) * | 2009-11-10 | 2011-05-19 | Porous Media Corporation | Gel-filled membrane device and method |
| RU2012132259A (ru) * | 2009-12-28 | 2014-02-10 | Сосьете Бик | Улучшающие характеристики слои для топливных элементов |
| JP2013131290A (ja) * | 2010-04-12 | 2013-07-04 | Sharp Corp | 膜電極複合体およびこれを用いた燃料電池 |
| US8932775B2 (en) | 2010-05-28 | 2015-01-13 | Toyota Jidosha Kabushiki Kaisha | Method and apparatus for controlling the operation of a fuel cell |
| DE102011008706A1 (de) | 2011-01-17 | 2012-07-19 | Li-Tec Battery Gmbh | Exothermes Bauelement, Elektrodenaufbau, Elektroenergiezelle und Zellanordnung, sowie Verfahren zur Herstellung und Verfahren zur Ansteuerung |
| KR101719407B1 (ko) * | 2015-01-20 | 2017-03-23 | 재단법인 멀티스케일 에너지시스템 연구단 | 하이브리드 구조 패턴을 갖는 고분자막 및 이의 제조방법 |
| JP6392907B2 (ja) * | 2016-04-14 | 2018-09-19 | 株式会社新菱 | ガス含有基材およびその製造方法 |
| JP6508161B2 (ja) | 2016-10-18 | 2019-05-08 | トヨタ自動車株式会社 | 燃料電池システム |
| JP6597566B2 (ja) | 2016-11-21 | 2019-10-30 | トヨタ自動車株式会社 | 燃料電池システム |
| CN111540916B (zh) * | 2020-05-13 | 2023-02-28 | 辽宁大学 | 温敏型导电智能水凝胶微球修饰的碳毡电极材料及其制备方法和应用 |
| CN113555588B (zh) * | 2021-07-13 | 2024-05-28 | 广东兰氢科技有限公司 | 一种燃料电池性能预测方法、装置、电子设备及存储介质 |
| US12237515B2 (en) | 2021-10-22 | 2025-02-25 | Textron Innovations Inc. | Fuel cell metallic gas diffusion layer |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0622144B2 (ja) * | 1986-04-18 | 1994-03-23 | 三菱電機株式会社 | 燃料電池 |
| DE3787211T2 (de) * | 1986-06-13 | 1994-02-24 | Sumitomo Electric Industries | Harzzusammensetzung. |
| JPH0791033B2 (ja) * | 1989-03-20 | 1995-10-04 | 日本ゼオン株式会社 | 支持装置 |
| JP3242736B2 (ja) * | 1993-03-10 | 2001-12-25 | 三菱電機株式会社 | 電気化学デバイス |
| JP3331706B2 (ja) * | 1993-11-08 | 2002-10-07 | 株式会社豊田中央研究所 | 燃料電池 |
| RU2174728C2 (ru) | 1994-10-12 | 2001-10-10 | Х Пауэр Корпорейшн | Топливный элемент, использующий интегральную технологию пластин для распределения жидкости |
| US20020127452A1 (en) * | 1995-08-25 | 2002-09-12 | Ballard Power Systems Inc. | Electrochemical fuel cell with an electrode having an in-plane nonuniform structure |
| US6106965A (en) * | 1996-03-29 | 2000-08-22 | Mazda Motor Corporation | Polymer electrolyte fuel cell |
| JP3711545B2 (ja) * | 1996-03-29 | 2005-11-02 | マツダ株式会社 | 固体高分子型燃料電池 |
| JP2004089211A (ja) * | 1997-06-30 | 2004-03-25 | Mebiol Kk | 感温性発熱体 |
| IT1296949B1 (it) | 1997-12-10 | 1999-08-03 | De Nora Spa | Cella a combustibile a membrana polimerica operante a temperatura superiore a 100°c |
| US5998058A (en) * | 1998-04-29 | 1999-12-07 | International Fuel Cells Corporation | Porous support layer for an electrochemical cell |
| DE19836267A1 (de) * | 1998-08-11 | 2000-02-17 | Gunther Rosenmayer | Elektrisch leitfähiges Schichtmaterial |
| US6207312B1 (en) | 1998-09-18 | 2001-03-27 | Energy Partners, L.C. | Self-humidifying fuel cell |
| JP2000357524A (ja) * | 1999-06-15 | 2000-12-26 | Toshiba Corp | プロトン伝導体、燃料電池、電解質板の製造方法および燃料電池の製造方法 |
| US7592089B2 (en) * | 2000-08-31 | 2009-09-22 | Gm Global Technology Operations, Inc. | Fuel cell with variable porosity gas distribution layers |
| US6699611B2 (en) * | 2001-05-29 | 2004-03-02 | Motorola, Inc. | Fuel cell having a thermo-responsive polymer incorporated therein |
| US6743543B2 (en) * | 2001-10-31 | 2004-06-01 | Motorola, Inc. | Fuel cell using variable porosity gas diffusion material |
-
2001
- 2001-10-31 US US09/999,124 patent/US6743543B2/en not_active Expired - Lifetime
-
2002
- 2002-10-23 WO PCT/US2002/033871 patent/WO2003038924A2/en not_active Ceased
- 2002-10-23 CN CNB028246454A patent/CN1320676C/zh not_active Expired - Fee Related
- 2002-10-23 JP JP2003541078A patent/JP4580647B2/ja not_active Expired - Fee Related
- 2002-10-23 AU AU2002337958A patent/AU2002337958A1/en not_active Abandoned
-
2003
- 2003-10-17 US US10/687,943 patent/US7132192B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US6743543B2 (en) | 2004-06-01 |
| US20030082435A1 (en) | 2003-05-01 |
| US20040086776A1 (en) | 2004-05-06 |
| JP2005508069A (ja) | 2005-03-24 |
| CN1602559A (zh) | 2005-03-30 |
| US7132192B2 (en) | 2006-11-07 |
| WO2003038924A3 (en) | 2003-10-09 |
| CN1320676C (zh) | 2007-06-06 |
| AU2002337958A1 (en) | 2003-05-12 |
| WO2003038924A2 (en) | 2003-05-08 |
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