KR100290995B1 - 압출커패시터전극및그의제조방법 - Google Patents

압출커패시터전극및그의제조방법 Download PDF

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Publication number
KR100290995B1
KR100290995B1 KR1019940704276A KR19940704276A KR100290995B1 KR 100290995 B1 KR100290995 B1 KR 100290995B1 KR 1019940704276 A KR1019940704276 A KR 1019940704276A KR 19940704276 A KR19940704276 A KR 19940704276A KR 100290995 B1 KR100290995 B1 KR 100290995B1
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KR
South Korea
Prior art keywords
metal
plate
tantalum
billet
article
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Expired - Fee Related
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KR1019940704276A
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English (en)
Korean (ko)
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KR950701763A (ko
Inventor
제임스 에이. 파이프
프라브하트 쿠마르
데이비드 앤드류 너드슨
바이런 패서르
Original Assignee
마싸 앤 피네간
캐보트 코포레이션
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Publication of KR950701763A publication Critical patent/KR950701763A/ko
Application granted granted Critical
Publication of KR100290995B1 publication Critical patent/KR100290995B1/ko
Anticipated expiration legal-status Critical
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of rods or wire
    • B21C37/047—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of rods or wire of fine wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Filters And Equalizers (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Capacitors (AREA)
  • Extrusion Of Metal (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
KR1019940704276A 1992-05-27 1993-05-10 압출커패시터전극및그의제조방법 Expired - Fee Related KR100290995B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/888,670 US5245514A (en) 1992-05-27 1992-05-27 Extruded capacitor electrode and method of making the same
US07/888670 1992-05-27
PCT/US1993/004407 WO1993024944A1 (en) 1992-05-27 1993-05-10 Extruded capacitor electrode and method of making the same

Publications (2)

Publication Number Publication Date
KR950701763A KR950701763A (ko) 1995-04-28
KR100290995B1 true KR100290995B1 (ko) 2001-09-17

Family

ID=25393630

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940704276A Expired - Fee Related KR100290995B1 (ko) 1992-05-27 1993-05-10 압출커패시터전극및그의제조방법

Country Status (15)

Country Link
US (1) US5245514A (https=)
EP (1) EP0642695B1 (https=)
JP (1) JP3327395B2 (https=)
KR (1) KR100290995B1 (https=)
CN (1) CN1035702C (https=)
AT (1) ATE164026T1 (https=)
AU (1) AU4242093A (https=)
CZ (1) CZ289613B6 (https=)
DE (1) DE69317421T2 (https=)
IL (1) IL105642A (https=)
MX (1) MX9303093A (https=)
RU (1) RU2137238C1 (https=)
SG (1) SG49852A1 (https=)
TW (1) TW234195B (https=)
WO (1) WO1993024944A1 (https=)

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US6165623A (en) * 1996-11-07 2000-12-26 Cabot Corporation Niobium powders and niobium electrolytic capacitors
US5869196A (en) * 1996-12-20 1999-02-09 Composite Material Technology, Inc. Constrained filament electrolytic anode and process of fabrication
US6051044A (en) 1998-05-04 2000-04-18 Cabot Corporation Nitrided niobium powders and niobium electrolytic capacitors
US6416730B1 (en) * 1998-09-16 2002-07-09 Cabot Corporation Methods to partially reduce a niobium metal oxide oxygen reduced niobium oxides
CA2367907A1 (en) * 1999-03-19 2000-09-28 Cabot Corporation Making niobium and other metal powders by milling
US6543123B1 (en) 1999-04-20 2003-04-08 Composite Materials Technology, Inc. Process for making constrained filament niobium-based superconductor composite
US6375704B1 (en) * 1999-05-12 2002-04-23 Cabot Corporation High capacitance niobium powders and electrolytic capacitor anodes
DE19953946A1 (de) * 1999-11-09 2001-05-10 Starck H C Gmbh Co Kg Kondensatorpulver
CA2401779A1 (en) 2000-03-01 2001-09-07 Cabot Corporation Nitrided valve metals and processes for making the same
US7146709B2 (en) 2000-03-21 2006-12-12 Composite Materials Technology, Inc. Process for producing superconductor
US6836955B2 (en) * 2000-03-21 2005-01-04 Composite Materials Technology, Inc. Constrained filament niobium-based superconductor composite and process of fabrication
KR20030046520A (ko) 2000-11-06 2003-06-12 캐보트 코포레이션 개질된 산소 환원된 밸브 금속 산화물
US7149074B2 (en) * 2001-04-19 2006-12-12 Cabot Corporation Methods of making a niobium metal oxide
EP1573828B1 (en) * 2002-12-17 2008-11-26 COMPOSITE MATERIALS TECHNOLOGY, Inc. Production of electrolytic capacitors and superconductors
US7655214B2 (en) * 2003-02-26 2010-02-02 Cabot Corporation Phase formation of oxygen reduced valve metal oxides and granulation methods
US7073559B2 (en) * 2003-07-02 2006-07-11 Ati Properties, Inc. Method for producing metal fibers
US7445679B2 (en) * 2003-05-16 2008-11-04 Cabot Corporation Controlled oxygen addition for metal material
EP2455340A1 (en) * 2003-05-19 2012-05-23 Cabot Corporation Valve metal sub-oxide powders and capacitors and sintered anode bodies made therefrom
US20060070492A1 (en) * 2004-06-28 2006-04-06 Yongjian Qiu High capacitance tantalum flakes and methods of producing the same
US7445646B1 (en) * 2004-08-06 2008-11-04 Pacesetter, Inc. Method of producing an anode for an electrolytic capacitor
CN100382215C (zh) * 2004-09-28 2008-04-16 宁夏星日电子股份有限公司 非固体电解质钽电容器碳层的涂敷工艺
US8257463B2 (en) * 2006-01-23 2012-09-04 Avx Corporation Capacitor anode formed from flake powder
US7072171B1 (en) 2006-02-13 2006-07-04 Wilson Greatbatch Technologies, Inc. Electrolytic capacitor capable of insertion into the vasculature of a patient
GB2450669B (en) * 2006-05-05 2012-03-21 Cabot Corp Tantalam powder and methods of manufacturing same
JP5259603B2 (ja) * 2006-09-26 2013-08-07 コンポジット マテリアルズ テクノロジー インコーポレイテッド 改良型電解コンデンサ陽極の製造方法
BRPI0814081A2 (pt) * 2007-07-18 2015-02-03 Cabot Corp Óxidos de nióbio de alta voltagem e capacitores contendo os mesmos
US7816034B2 (en) * 2007-08-09 2010-10-19 Mcgervey Donald L High-power battery
US20100085685A1 (en) * 2008-10-06 2010-04-08 Avx Corporation Capacitor Anode Formed From a Powder Containing Coarse Agglomerates and Fine Agglomerates
US8430944B2 (en) * 2008-12-22 2013-04-30 Global Advanced Metals, Usa, Inc. Fine particle recovery methods for valve metal powders
US9633796B2 (en) 2013-09-06 2017-04-25 Greatbatch Ltd. High voltage tantalum anode and method of manufacture
US9312075B1 (en) 2013-09-06 2016-04-12 Greatbatch Ltd. High voltage tantalum anode and method of manufacture
USRE48439E1 (en) 2013-09-06 2021-02-16 Greatbatch Ltd. High voltage tantalum anode and method of manufacture
WO2016187143A1 (en) 2015-05-15 2016-11-24 Composite Materials Technology, Inc. Improved high capacity rechargeable batteries
CN109715320A (zh) 2016-08-12 2019-05-03 复合材料技术公司 电解电容器和改进电解电容器阳极的方法
CN109562950B (zh) 2016-09-01 2020-05-19 复合材料技术公司 用于LIB阳极的阀金属基底上的纳米级/纳米结构Si涂层
US20180144874A1 (en) 2016-10-21 2018-05-24 Global Advanced Metals, Usa, Inc. Tantalum Powder, Anode, And Capacitor Including Same, And Manufacturing Methods Thereof
SG11202008465YA (en) 2018-03-05 2020-09-29 Global Advanced Metals Usa Inc Powder metallurgy sputtering targets and methods of producing same
IL277122B2 (en) 2018-03-05 2025-09-01 Global Advanced Metals Usa Inc Spherical tantalum powder, products containing it, and methods for producing it
KR102389784B1 (ko) 2018-03-05 2022-04-22 글로벌 어드밴스드 메탈스 유에스에이, 아이엔씨. 구형 분말을 함유하는 애노드 및 커패시터
KR20210100674A (ko) 2018-12-12 2021-08-17 글로벌 어드밴스드 메탈스 유에스에이, 아이엔씨. 구형 니오브 합금 분말, 그를 함유하는 생성물, 및 그의 제조 방법

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US3277564A (en) * 1965-06-14 1966-10-11 Roehr Prod Co Inc Method of simultaneously forming a plurality of filaments
US3540114A (en) * 1967-11-21 1970-11-17 Brunswick Corp Method of forming fine filaments
US3713202A (en) * 1968-01-30 1973-01-30 Brunswick Corp Method of forming collimated hole structure
US3742369A (en) * 1969-03-13 1973-06-26 R Douglass Capacitor with fibered valve metal anode
US3827865A (en) * 1969-03-13 1974-08-06 Norton Co Fibered metal powders
US3740834A (en) * 1971-11-15 1973-06-26 Norton Co Capacitor with fibered valve metal anode
US3818581A (en) * 1972-09-28 1974-06-25 Norton Co Capacitor electrode
DE2256739B2 (de) * 1972-11-18 1975-08-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Herstellung eines Elektrolytkondensators
JPS5713620A (en) * 1980-06-27 1982-01-23 Kobe Steel Ltd Method of producing compound superconductor
US4502884A (en) * 1983-10-27 1985-03-05 Cabot Corporation Method for producing fiber-shaped tantalum powder and the powder produced thereby
US4490439A (en) * 1984-03-22 1984-12-25 Magnetic Corporation Of America Superconductor with improved persistence characteristics
DE3601492A1 (de) * 1986-01-20 1987-07-23 Vacuumschmelze Gmbh Verfahren zur herstellung eines stabilisierten filament-supraleiters mit hohem anteil an stabilisierungsmaterial
US5034857A (en) * 1989-10-06 1991-07-23 Composite Materials Technology, Inc. Porous electrolytic anode
US5088183A (en) * 1990-05-01 1992-02-18 Kanithi Hem C Process for producing fine and ultrafine filament superconductor wire

Also Published As

Publication number Publication date
RU2137238C1 (ru) 1999-09-10
DE69317421T2 (de) 1998-07-30
IL105642A0 (en) 1993-09-22
WO1993024944A1 (en) 1993-12-09
TW234195B (https=) 1994-11-11
JPH07507421A (ja) 1995-08-10
CZ290094A3 (en) 1995-03-15
MX9303093A (es) 1994-04-29
KR950701763A (ko) 1995-04-28
DE69317421D1 (de) 1998-04-16
CZ289613B6 (cs) 2002-03-13
ATE164026T1 (de) 1998-03-15
IL105642A (en) 1996-08-04
SG49852A1 (en) 1998-06-15
US5245514A (en) 1993-09-14
HK1016421A1 (en) 1999-10-29
EP0642695A1 (en) 1995-03-15
JP3327395B2 (ja) 2002-09-24
AU4242093A (en) 1993-12-30
CN1079333A (zh) 1993-12-08
EP0642695B1 (en) 1998-03-11
CN1035702C (zh) 1997-08-20

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