DE602004012658D1 - Anodezusammensetzung für eine Litihumbatterie, und Anode und diese enthaltende Lithiumbatterie - Google Patents
Anodezusammensetzung für eine Litihumbatterie, und Anode und diese enthaltende LithiumbatterieInfo
- Publication number
- DE602004012658D1 DE602004012658D1 DE602004012658T DE602004012658T DE602004012658D1 DE 602004012658 D1 DE602004012658 D1 DE 602004012658D1 DE 602004012658 T DE602004012658 T DE 602004012658T DE 602004012658 T DE602004012658 T DE 602004012658T DE 602004012658 D1 DE602004012658 D1 DE 602004012658D1
- Authority
- DE
- Germany
- Prior art keywords
- lithium battery
- anode
- same
- composition
- battery containing
- 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.)
- Active
Links
Classifications
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
-
- 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
-
- 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/386—Silicon or alloys based on silicon
-
- 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/387—Tin or alloys based on tin
-
- 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
-
- 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
-
- 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
-
- 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
- H01M4/622—Binders being polymers
-
- 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/027—Negative 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/134—Electrodes based on metals, Si or alloys
-
- 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
-
- 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
-
- 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
- Y02E60/10—Energy storage using batteries
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2003040085 | 2003-06-20 | ||
KR10-2003-0040085A KR100537613B1 (ko) | 2003-06-20 | 2003-06-20 | 리튬 전지용 음극 조성물과 이를 채용한 음극 및 리튬 전지 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE602004012658D1 true DE602004012658D1 (de) | 2008-05-08 |
DE602004012658T2 DE602004012658T2 (de) | 2009-05-20 |
Family
ID=33411769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004012658T Active DE602004012658T2 (de) | 2003-06-20 | 2004-06-18 | Anodezusammensetzung für eine Litihumbatterie, und Anode und diese enthaltende Lithiumbatterie |
Country Status (6)
Country | Link |
---|---|
US (1) | US7459235B2 (de) |
EP (1) | EP1489673B1 (de) |
JP (1) | JP3902611B2 (de) |
KR (1) | KR100537613B1 (de) |
CN (1) | CN1574425A (de) |
DE (1) | DE602004012658T2 (de) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100958651B1 (ko) * | 2004-01-17 | 2010-05-20 | 삼성에스디아이 주식회사 | 리튬이차전지용 애노드 및 이를 이용한 리튬이차전지 |
US7582387B2 (en) | 2004-10-29 | 2009-09-01 | Medtronic, Inc. | Lithium-ion battery |
US8105714B2 (en) | 2004-10-29 | 2012-01-31 | Medtronic, Inc. | Lithium-ion battery |
US7641992B2 (en) | 2004-10-29 | 2010-01-05 | Medtronic, Inc. | Medical device having lithium-ion battery |
US9065145B2 (en) | 2004-10-29 | 2015-06-23 | Medtronic, Inc. | Lithium-ion battery |
US9077022B2 (en) | 2004-10-29 | 2015-07-07 | Medtronic, Inc. | Lithium-ion battery |
US7662509B2 (en) | 2004-10-29 | 2010-02-16 | Medtronic, Inc. | Lithium-ion battery |
DE602005026547D1 (de) * | 2004-10-29 | 2011-04-07 | Medtronic Inc | Verfahren zum aufladen einer lithiumionenbatterie |
US7879495B2 (en) | 2004-10-29 | 2011-02-01 | Medtronic, Inc. | Medical device having lithium-ion battery |
US7807299B2 (en) | 2004-10-29 | 2010-10-05 | Medtronic, Inc. | Lithium-ion battery |
US7682745B2 (en) | 2004-10-29 | 2010-03-23 | Medtronic, Inc. | Medical device having lithium-ion battery |
US7927742B2 (en) * | 2004-10-29 | 2011-04-19 | Medtronic, Inc. | Negative-limited lithium-ion battery |
US8980453B2 (en) | 2008-04-30 | 2015-03-17 | Medtronic, Inc. | Formation process for lithium-ion batteries |
CN101048898B (zh) | 2004-10-29 | 2012-02-01 | 麦德托尼克公司 | 锂离子电池及医疗装置 |
KR20060095367A (ko) * | 2005-02-28 | 2006-08-31 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 활물질 조성물 및 이를 포함하는 리튬 이차 전지 |
US7923148B2 (en) * | 2005-03-31 | 2011-04-12 | Sanyo Electric Co., Ltd. | Nonaqueous electrolyte secondary battery including a negative electrode containing silicon and an additive which retards oxidation of silicon during battery operation |
JP4973269B2 (ja) * | 2007-03-26 | 2012-07-11 | トヨタ自動車株式会社 | 活物質の処理方法及び処理済活物質を含むペーストの製造方法 |
DE102007036653A1 (de) | 2007-07-25 | 2009-02-05 | Varta Microbattery Gmbh | Elektroden und Lithium-Ionen-Zellen mit neuartigem Elektrodenbinder |
KR101090598B1 (ko) * | 2009-03-16 | 2011-12-08 | 주식회사 엘지화학 | 이차전지용 전극바인더 및 이를 사용한 이차전지 |
US20110021360A1 (en) * | 2009-07-22 | 2011-01-27 | Al-Ghamdi Ahmed Abdullah S | Superconductive nanocomposite |
CN102237521B (zh) * | 2010-04-29 | 2014-03-12 | 上海比亚迪有限公司 | 一种锂离子电池正极浆料、正极及电池 |
CN102237526A (zh) * | 2010-04-29 | 2011-11-09 | 上海比亚迪有限公司 | 一种锂离子电池负极浆料、负极及电池 |
DE102010039416A1 (de) | 2010-08-17 | 2012-02-23 | Varta Micro Innovation Gmbh | Flexible Batterieelektroden und ihre Herstellung |
GB2487569B (en) * | 2011-01-27 | 2014-02-19 | Nexeon Ltd | A binder for a secondary battery cell |
CN102185126B (zh) * | 2011-03-23 | 2016-06-01 | 中信国安盟固利动力科技有限公司 | 微米纳米级电极材料的分散方法 |
US9287580B2 (en) | 2011-07-27 | 2016-03-15 | Medtronic, Inc. | Battery with auxiliary electrode |
US20130149560A1 (en) | 2011-12-09 | 2013-06-13 | Medtronic, Inc. | Auxiliary electrode for lithium-ion battery |
FR2988225B1 (fr) * | 2012-03-13 | 2014-03-28 | Hutchinson | Anode pour cellule de batterie lithium-ion, son procede de fabrication et cette batterie l'incorporant. |
JP5545357B2 (ja) * | 2012-12-25 | 2014-07-09 | 株式会社安川電機 | ロボットシステムおよびロボット |
EP2793300A1 (de) | 2013-04-16 | 2014-10-22 | ETH Zurich | Verfahren zur Herstellung von Elektroden und mit einem solchen Verfahren hergestellte Elektroden |
CN105229824B (zh) * | 2013-05-23 | 2017-07-18 | 日本瑞翁株式会社 | 二次电池负极用浆料组合物、二次电池用负极和二次电池 |
WO2014190059A1 (en) | 2013-05-23 | 2014-11-27 | Hercules Incorporated | Binder composition for an electrode and methods for producing the same |
WO2015064464A1 (ja) * | 2013-10-28 | 2015-05-07 | 日本ゼオン株式会社 | リチウムイオン二次電池負極用スラリー組成物、リチウムイオン二次電池用負極、および、リチウムイオン二次電池 |
CN105637682A (zh) * | 2013-10-28 | 2016-06-01 | 日本瑞翁株式会社 | 锂离子二次电池负极用浆料组合物、锂离子二次电池用负极、锂离子二次电池、以及制造方法 |
CN107615524A (zh) * | 2015-08-10 | 2018-01-19 | 索尼公司 | 二次电池用负极和其制备方法、二次电池和其制备方法、电池组、电动车辆、电力存储***、电动工具及电子设备 |
US20180226637A1 (en) * | 2015-08-10 | 2018-08-09 | Murata Manufacturing Co., Ltd. | Secondary battery-use anode and method of manufacturing the same, secondary battery and method of manufacturing the same, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus |
US20170104217A1 (en) * | 2015-10-07 | 2017-04-13 | City University Of Hong Kong | Material for use in a battery, a battery and a method of manufacturing a material for use in a battery |
FR3054728B1 (fr) | 2016-07-26 | 2018-08-17 | Hutchinson | Anode pour cellule de batterie lithium-ion, son procede de fabrication et cette batterie l'incorporant |
CH712877A2 (de) | 2016-09-06 | 2018-03-15 | Battrion Ag | Verfahren und Einrichtung zur kontinuierlichen Applizierung magnetischer Felder auf einen Gegenstand. |
KR102171213B1 (ko) * | 2016-09-16 | 2020-10-28 | 가부시키가이샤 무라타 세이사쿠쇼 | 리튬 이온 이차 전지용 부극, 리튬 이온 이차 전지, 전지 팩, 전동 차량, 전력 저장 시스템, 전동 공구 및 전자 기기 |
FR3058146B1 (fr) | 2016-10-28 | 2020-07-17 | Hutchinson | Procede de degradation d'un poly(alcene carbonate), utilisations pour preparer une electrode de batterie lithium-ion et le frittage de ceramiques |
CN109428055A (zh) * | 2017-08-31 | 2019-03-05 | 宁德时代新能源科技股份有限公司 | 负极浆料、负极片及电化学储能装置 |
FR3072214A1 (fr) | 2017-10-09 | 2019-04-12 | Hutchinson | Composition d'electrode et procede de preparation pour batterie lithium-ion, electrode et batterie l'incorporant |
WO2020046026A1 (ko) | 2018-08-31 | 2020-03-05 | 에스케이이노베이션 주식회사 | 바인더 분포가 최적화된 이차전지용 음극 및 이를 포함하는 이차전지 |
KR102262044B1 (ko) | 2018-08-31 | 2021-06-09 | 에스케이이노베이션 주식회사 | 바인더 분포가 최적화된 이차전지용 음극 및 이를 포함하는 이차전지 |
CN113380985B (zh) * | 2021-05-28 | 2022-06-14 | 万向一二三股份公司 | 一种提高负极片稳定性的方法 |
CN116314807B (zh) * | 2023-03-20 | 2023-10-27 | 江苏一特新材料有限责任公司 | 一种锂离子电池负极浆料用悬浮剂及其制备方法和应用 |
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JP2548460B2 (ja) | 1991-01-30 | 1996-10-30 | 松下電器産業株式会社 | 非水電解質二次電池用負極 |
JP3111485B2 (ja) | 1991-02-07 | 2000-11-20 | ジェイエスアール株式会社 | 粉末状重合体組成物およびその製造方法 |
JP3101775B2 (ja) | 1991-09-13 | 2000-10-23 | 旭化成工業株式会社 | 二次電池負極 |
JP3133530B2 (ja) * | 1992-12-28 | 2001-02-13 | 三洋電機株式会社 | 二次電池 |
JP2968904B2 (ja) * | 1993-03-22 | 1999-11-02 | 東京瓦斯株式会社 | 掘削機の方向修正装置 |
DE19521727B4 (de) * | 1994-06-27 | 2006-04-06 | Toshiba Battery Co., Ltd. | Alkalische Sekundärbatterie |
CN1169250C (zh) * | 1995-03-06 | 2004-09-29 | 宇部兴产株式会社 | 无水二次电池 |
US5635151A (en) * | 1995-11-22 | 1997-06-03 | Motorola, Inc. | Carbon electrode materials for lithium battery cells and method of making same |
JP3286516B2 (ja) * | 1995-12-06 | 2002-05-27 | 三洋電機株式会社 | 非水電解液二次電池 |
US5837015A (en) * | 1997-09-26 | 1998-11-17 | Motorola, Inc. | Method of making a multilayered gel electrolyte bonded rechargeable electrochemical cell |
JP4366783B2 (ja) * | 1998-11-16 | 2009-11-18 | 株式会社デンソー | 積層型電池及びその電極の製造方法 |
JP2002033106A (ja) * | 2000-07-18 | 2002-01-31 | Nippon Zeon Co Ltd | リチウムイオン二次電池電極用スラリーおよびその利用 |
JP2002033105A (ja) * | 2000-07-18 | 2002-01-31 | Nippon Zeon Co Ltd | リチウムイオン二次電池電極用バインダー組成物およびその利用 |
JP2002050360A (ja) * | 2000-08-07 | 2002-02-15 | Nippon Zeon Co Ltd | リチウムイオン二次電池電極用バインダー及びその利用 |
JP3422769B2 (ja) * | 2000-11-01 | 2003-06-30 | 松下電器産業株式会社 | 非水系電池用電解液およびこれを用いた二次電池 |
JP2002304986A (ja) * | 2001-04-03 | 2002-10-18 | Japan Storage Battery Co Ltd | 非水電解質二次電池 |
JP2003282147A (ja) * | 2002-03-26 | 2003-10-03 | Toshiba Battery Co Ltd | リチウムイオン二次電池 |
JP2003308841A (ja) * | 2002-04-16 | 2003-10-31 | Hitachi Powdered Metals Co Ltd | 非水系二次電池の負極塗膜形成用スラリー |
-
2003
- 2003-06-20 KR KR10-2003-0040085A patent/KR100537613B1/ko not_active IP Right Cessation
-
2004
- 2004-06-10 JP JP2004173057A patent/JP3902611B2/ja not_active Expired - Fee Related
- 2004-06-18 EP EP04253675A patent/EP1489673B1/de not_active Expired - Fee Related
- 2004-06-18 CN CNA2004100550370A patent/CN1574425A/zh active Pending
- 2004-06-18 DE DE602004012658T patent/DE602004012658T2/de active Active
- 2004-06-21 US US10/870,993 patent/US7459235B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1489673A1 (de) | 2004-12-22 |
KR20040110665A (ko) | 2004-12-31 |
US20040258991A1 (en) | 2004-12-23 |
JP3902611B2 (ja) | 2007-04-11 |
JP2005011808A (ja) | 2005-01-13 |
EP1489673B1 (de) | 2008-03-26 |
KR100537613B1 (ko) | 2005-12-19 |
US7459235B2 (en) | 2008-12-02 |
DE602004012658T2 (de) | 2009-05-20 |
CN1574425A (zh) | 2005-02-02 |
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