DE69514900T2 - Poröses Metallblech als Substrat für eine Batterieelektrode und Verfahren zu seiner Herstellung - Google Patents

Poröses Metallblech als Substrat für eine Batterieelektrode und Verfahren zu seiner Herstellung

Info

Publication number
DE69514900T2
DE69514900T2 DE69514900T DE69514900T DE69514900T2 DE 69514900 T2 DE69514900 T2 DE 69514900T2 DE 69514900 T DE69514900 T DE 69514900T DE 69514900 T DE69514900 T DE 69514900T DE 69514900 T2 DE69514900 T2 DE 69514900T2
Authority
DE
Germany
Prior art keywords
substrate
production
metal sheet
porous metal
battery electrode
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
Application number
DE69514900T
Other languages
English (en)
Other versions
DE69514900D1 (de
Inventor
Hirofumi Sugikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Katayama Special Industries Ltd
Original Assignee
Katayama Special Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Katayama Special Industries Ltd filed Critical Katayama Special Industries Ltd
Application granted granted Critical
Publication of DE69514900D1 publication Critical patent/DE69514900D1/de
Publication of DE69514900T2 publication Critical patent/DE69514900T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/72—Grids
    • H01M4/74—Meshes or woven material; Expanded metal
    • H01M4/745—Expanded metal
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2027—Metallic material
    • B01D39/2041—Metallic material the material being filamentary or fibrous
    • B01D39/2044—Metallic material the material being filamentary or fibrous sintered or bonded by inorganic agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B22F1/062—Fibrous particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • B22F1/148—Agglomerating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/002—Manufacture of articles essentially made from metallic fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1103—Making porous workpieces or articles with particular physical characteristics
    • B22F3/1118—Making porous workpieces or articles with particular physical characteristics comprising internal reinforcements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
    • 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
    • H01M4/04—Processes of manufacture in general
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/72—Grids
    • H01M4/74—Meshes or woven material; Expanded metal
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/72—Grids
    • H01M4/74—Meshes or woven material; Expanded metal
    • H01M4/747—Woven material
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/80—Porous plates, e.g. sintered carriers
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/80—Porous plates, e.g. sintered carriers
    • H01M4/806—Nonwoven fibrous fabric containing only fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/80—Porous plates, e.g. sintered carriers
    • H01M4/808—Foamed, spongy materials
    • 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
    • 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
DE69514900T 1994-11-28 1995-11-27 Poröses Metallblech als Substrat für eine Batterieelektrode und Verfahren zu seiner Herstellung Expired - Fee Related DE69514900T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29328694 1994-11-28

Publications (2)

Publication Number Publication Date
DE69514900D1 DE69514900D1 (de) 2000-03-09
DE69514900T2 true DE69514900T2 (de) 2000-10-05

Family

ID=17792872

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69514900T Expired - Fee Related DE69514900T2 (de) 1994-11-28 1995-11-27 Poröses Metallblech als Substrat für eine Batterieelektrode und Verfahren zu seiner Herstellung

Country Status (8)

Country Link
US (1) US6110417A (de)
EP (1) EP0717457B1 (de)
JP (2) JPH08213026A (de)
KR (1) KR100226040B1 (de)
CN (1) CN1127433A (de)
CA (1) CA2163819C (de)
DE (1) DE69514900T2 (de)
TW (1) TW492214B (de)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6051117A (en) * 1996-12-12 2000-04-18 Eltech Systems, Corp. Reticulated metal article combining small pores with large apertures
FR2762142B1 (fr) * 1997-04-11 1999-07-02 Guy Leichle Nouveau produit utilisable comme support d'electrode de batterie, du type a structure textile
US6240616B1 (en) 1997-04-15 2001-06-05 Advanced Cardiovascular Systems, Inc. Method of manufacturing a medicated porous metal prosthesis
US10028851B2 (en) 1997-04-15 2018-07-24 Advanced Cardiovascular Systems, Inc. Coatings for controlling erosion of a substrate of an implantable medical device
EP1016156B1 (de) * 1997-06-27 2003-08-27 Lg Chemical Limited Lithium-ionen sekundärbatterie und verfahren zu deren herstellung
CN1064781C (zh) * 1997-12-11 2001-04-18 西北有色金属研究院 一种镍纤维毡电极及其制备方法
DE60033076T2 (de) * 1999-04-16 2007-08-30 Matsushita Electric Industrial Co., Ltd., Kadoma Anodische Elektrode für Elektrolytkondensator und Verfahren zu ihrer Herstellung
JP4711479B2 (ja) * 1999-10-27 2011-06-29 株式会社イノアックコーポレーション リチウムイオン二次電池の電極用ハニカム構造集電体、リチウムイオン二次電池の電極及びリチウムイオン二次電池の電極用ハニカム構造集電体の製造方法
AT408288B (de) * 2000-05-10 2001-10-25 Funktionswerkstoffe Forschungs Mehrschichtige elektrode
WO2002023662A2 (de) * 2000-09-14 2002-03-21 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Elektrochemisch aktivierbare schicht oder folie
US6805898B1 (en) 2000-09-28 2004-10-19 Advanced Cardiovascular Systems, Inc. Surface features of an implantable medical device
US6402804B1 (en) * 2000-10-16 2002-06-11 Future Metal Co., Ltd. Process for preparing metallic fibers
KR100378007B1 (ko) * 2000-11-22 2003-03-29 삼성에스디아이 주식회사 리튬-황 전지용 양극 및 그를 포함하는 리튬-황 전지
AT410860B (de) * 2001-01-19 2003-08-25 Funktionswerkstoffe Forschungs Elektrode einer elektrochemischen anordnung
KR100782235B1 (ko) * 2001-10-18 2007-12-05 허니웰 인터내셔날 인코포레이티드 소결된 금속 플레이크
US20030170543A1 (en) * 2002-02-26 2003-09-11 Alltrista Zinc Products Company, L.P. Zinc fibers, zinc anodes and methods of making zinc fibers
US10629947B2 (en) 2008-08-05 2020-04-21 Sion Power Corporation Electrochemical cell
EP1753565B1 (de) * 2004-04-15 2010-01-27 NV Bekaert SA Verfahren zur herstellung eines gesinterten körpers aus metallfasern
CN100428539C (zh) * 2004-08-18 2008-10-22 马志刚 一种镍氢电池负极板真空烧结方法
US7629071B2 (en) * 2004-09-29 2009-12-08 Giner Electrochemical Systems, Llc Gas diffusion electrode and method of making the same
KR100562043B1 (ko) * 2005-07-27 2006-03-17 한국화학연구원 금속 분리막의 제조방법
FR2901641B1 (fr) * 2006-05-24 2009-04-24 Electricite De France Electrode textile et accumulateur contenant une telle electrode
CN101939862B (zh) * 2008-01-08 2014-03-12 赛昂能源有限公司 多孔电极以及相关联的方法
EP2409349A4 (de) * 2009-03-19 2013-05-01 Sion Power Corp Kathode für lithiumbatterie
US20110206992A1 (en) * 2009-08-28 2011-08-25 Sion Power Corporation Porous structures for energy storage devices
KR101858760B1 (ko) * 2009-08-28 2018-05-16 시온 파워 코퍼레이션 황을 포함하는 다공성 구조체를 포함하는 전기화학 전지
CN102762777B (zh) * 2009-12-04 2015-12-02 三井金属矿业株式会社 多孔金属箔及其制备方法
JP5974424B2 (ja) * 2010-11-30 2016-08-23 三菱マテリアル株式会社 電気二重層キャパシタ用電極およびこれを用いた電気二重層キャパシタ
JP2012186142A (ja) * 2011-02-18 2012-09-27 Sumitomo Electric Ind Ltd 電気化学デバイス用電極およびその製造方法
FR2973949B1 (fr) * 2011-04-06 2013-10-11 Electricite De France Precurseur d'accumulateur lithium-ion a electrode sacrificielle de lithium et electrode textile negative a conversion
KR101337488B1 (ko) * 2011-05-26 2013-12-05 광주과학기술원 리튬 이차전지용 전극, 이의 제조방법 및 리튬 이차전지
CN103718337B (zh) 2011-06-17 2017-09-26 赛昂能源有限公司 用于电极的电镀技术
CN102290582A (zh) * 2011-06-20 2011-12-21 华南理工大学 一种用于燃料电池双极板的不锈钢纤维毡及其制造方法
KR101905233B1 (ko) 2011-10-13 2018-10-05 시온 파워 코퍼레이션 전극 구조물 및 그의 제조 방법
WO2013119223A1 (en) * 2012-02-08 2013-08-15 Empire Technology Development Llc Flexible, expandable, patterned electrode with non-conducting substrate
WO2013123131A1 (en) 2012-02-14 2013-08-22 Sion Power Corporation Electrode structure for electrochemical cell
EP2936594B1 (de) 2012-12-19 2017-02-22 Basf Se Elektrodenstruktur und verfahren zur herstellung davon
EP2951338B1 (de) * 2013-02-04 2016-09-28 NV Bekaert SA Abkühlröhre für die polymerfaserextrusion
KR101586251B1 (ko) * 2013-06-24 2016-01-18 주식회사 제낙스 이차 전지용 집전체 및 이를 이용한 전극
US9711784B2 (en) 2014-05-01 2017-07-18 Sion Power Corporation Electrode fabrication methods and associated systems and articles
US11038165B2 (en) 2014-05-29 2021-06-15 Sila Nanotechnologies, Inc. Ion permeable composite current collectors for metal-ion batteries and cell design using the same
US20170005338A1 (en) * 2015-07-01 2017-01-05 Giga Amps UK Limited Electrical storage batteries
CN105057674A (zh) * 2015-08-28 2015-11-18 西北有色金属研究院 一种不锈钢纤维烧结毡的制备方法
JP6917161B2 (ja) * 2016-03-03 2021-08-11 株式会社半導体エネルギー研究所 リチウムイオン二次電池用の正極活物質、二次電池、電池制御ユニットおよび電子機器
CN109806664B (zh) * 2017-11-22 2022-03-04 辽宁省轻工科学研究院有限公司 一种耐1000℃金属高温过滤器的制备方法
CN108400337B (zh) * 2018-01-09 2020-07-10 浙江南都电源动力股份有限公司 锂离子电池用集流体和锂离子电池
CN109097842B (zh) * 2018-08-15 2021-04-20 湖南工程学院 一种聚合物静电纺丝接收网帘的制备方法
CN109128171B (zh) * 2018-11-07 2023-09-19 沈阳航空航天大学 一种细化增材制造钛合金晶粒的装置
KR102052297B1 (ko) * 2019-01-14 2020-01-08 주식회사 제낙스 리튬 이차 전지용 전극, 이를 포함하는 리튬 이차 전지 및 이의 제조 방법
CN109860603B (zh) * 2019-01-21 2022-01-28 珠海冠宇电池股份有限公司 锂电池极片及其制备方法及锂电池
CN115315546A (zh) * 2020-03-27 2022-11-08 株式会社巴川制纸所 金属纤维成型体、温度调节单元及金属纤维成型体的制造方法
CN111540607B (zh) * 2020-05-29 2022-01-14 东莞东阳光科研发有限公司 电极结构材料及制备电极结构材料的方法、电解电容器
CN111644599B (zh) * 2020-06-10 2022-04-12 广东科学技术职业学院 一种三维连续网络结构石墨/铸钢复合材料及其制备方法
DE102020122287A1 (de) 2020-08-26 2022-03-03 Audi Aktiengesellschaft Batteriezelle, Fahrzeugbatterie, Kraftfahrzeug und Verfahren zum Herstellen eines Trägerelements für eine Elektrode einer Batteriezelle
CN113249662B (zh) * 2021-04-25 2022-04-12 上海懋业铁合金有限公司 一种内嵌网芯式金属粉末冶金工艺
CN114361461B (zh) * 2022-01-10 2024-01-16 上海恩捷新材料科技有限公司 柔性集流体芯层、集流体、极片和电池及其制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895960A (en) * 1970-08-27 1975-07-22 Westinghouse Electric Corp Diffusion-bonded battery electrode plaques
US3702019A (en) * 1971-04-13 1972-11-07 Westinghouse Electric Corp Method of making diffusion bonded battery plaques
US3835514A (en) * 1971-05-17 1974-09-17 Westinghouse Electric Corp Method of making laminated diffusion bonded battery plaques
DE2427422A1 (de) * 1973-06-07 1975-01-09 Battelle Memorial Institute Verfahren zur herstellung einer positiven nickel-hydroxid-elektrode fuer galvanische zellen
DE2720278C2 (de) * 1977-05-05 1985-03-21 Nippon Seisen Co., Ltd., Hirakata, Osaka Verfahren zur Herstellung eines verstärkten Metallfilters
US4222977A (en) * 1978-05-16 1980-09-16 Monsanto Company Process to produce inorganic hollow fibers
JPS56145668A (en) * 1980-04-11 1981-11-12 Yuasa Battery Co Ltd Pasted positive plate for alkaline storage battery
JPS59163754A (ja) * 1983-03-08 1984-09-14 Yuasa Battery Co Ltd アルカリ蓄電池用ペ−スト式正極板
US4769212A (en) * 1985-03-29 1988-09-06 Hitachi Metals, Ltd Process for producing metallic sintered parts
JPH01320762A (ja) * 1988-06-22 1989-12-26 Toshiba Corp アルカリ蓄電池用ニッケル極
US5294319A (en) * 1989-12-26 1994-03-15 Olin Corporation High surface area electrode structures for electrochemical processes
CA2073575A1 (en) * 1991-07-19 1993-01-20 Paul C. Koehler Pleated metal article
JPH0525509A (ja) * 1991-07-20 1993-02-02 Daido Steel Co Ltd 金属線材の押出し製造法
US5584109A (en) * 1994-06-22 1996-12-17 Memtec America Corp. Method of making a battery plate
JPH08162107A (ja) * 1994-12-08 1996-06-21 Bridgestone Metalpha Kk アルカリ二次電池用ニッケル電極の基板
US5766789A (en) * 1995-09-29 1998-06-16 Energetics Systems Corporation Electrical energy devices

Also Published As

Publication number Publication date
US6110417A (en) 2000-08-29
EP0717457B1 (de) 2000-02-02
JPH08213026A (ja) 1996-08-20
DE69514900D1 (de) 2000-03-09
EP0717457A2 (de) 1996-06-19
CA2163819C (en) 2000-12-26
CN1127433A (zh) 1996-07-24
CA2163819A1 (en) 1996-05-29
KR100226040B1 (ko) 1999-10-15
KR960019831A (ko) 1996-06-17
TW492214B (en) 2002-06-21
EP0717457A3 (de) 1997-01-08
JP2003193110A (ja) 2003-07-09

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