SG49852A1 - Extruded capacitor electrode and method of making the same - Google Patents
Extruded capacitor electrode and method of making the sameInfo
- Publication number
- SG49852A1 SG49852A1 SG1996007602A SG1996007602A SG49852A1 SG 49852 A1 SG49852 A1 SG 49852A1 SG 1996007602 A SG1996007602 A SG 1996007602A SG 1996007602 A SG1996007602 A SG 1996007602A SG 49852 A1 SG49852 A1 SG 49852A1
- Authority
- SG
- Singapore
- Prior art keywords
- tantalum
- electrode
- plates
- billet
- volumetric efficiency
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000003990 capacitor Substances 0.000 title 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 5
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 abstract 5
- 239000007772 electrode material Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
- B21C37/047—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars 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)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Ceramic Capacitors (AREA)
Applications Claiming Priority (1)
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 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG49852A1 true SG49852A1 (en) | 1998-06-15 |
Family
ID=25393630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1996007602A SG49852A1 (en) | 1992-05-27 | 1993-05-10 | Extruded capacitor electrode and method of making the same |
Country Status (16)
Country | Link |
---|---|
US (1) | US5245514A (zh) |
EP (1) | EP0642695B1 (zh) |
JP (1) | JP3327395B2 (zh) |
KR (1) | KR100290995B1 (zh) |
CN (1) | CN1035702C (zh) |
AT (1) | ATE164026T1 (zh) |
AU (1) | AU4242093A (zh) |
CZ (1) | CZ289613B6 (zh) |
DE (1) | DE69317421T2 (zh) |
HK (1) | HK1016421A1 (zh) |
IL (1) | IL105642A (zh) |
MX (1) | MX9303093A (zh) |
RU (1) | RU2137238C1 (zh) |
SG (1) | SG49852A1 (zh) |
TW (1) | TW234195B (zh) |
WO (1) | WO1993024944A1 (zh) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JP2004500480A (ja) * | 1999-03-19 | 2004-01-08 | キャボット コーポレイション | 粉砕によるニオビウムおよびその他の金属粉末の製造 |
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 |
KR20020091109A (ko) | 2000-03-01 | 2002-12-05 | 캐보트 코포레이션 | 질화 밸브 금속 및 그 제조 방법 |
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 |
PT1334498E (pt) * | 2000-11-06 | 2006-12-29 | Cabot Corp | Oxidos de metais de valvula modificados com reduzido teor de oxigenio |
US7149074B2 (en) * | 2001-04-19 | 2006-12-12 | Cabot Corporation | Methods of making a niobium metal oxide |
DE60324961D1 (de) * | 2002-12-17 | 2009-01-08 | Composite Materials Tech | Herstellung von elektrolytkondensatoren und supraleitern |
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 |
JP4773355B2 (ja) * | 2003-05-19 | 2011-09-14 | キャボット コーポレイション | ニオブ酸化物及び酸素が低減したニオブ酸化物の製造方法 |
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 |
DE112007001100T5 (de) | 2006-05-05 | 2009-05-14 | Cabot Corp., Boston | Tantalpulver mit glatter Oberfläche und Verfahren zur Herstellung desselben |
US8858738B2 (en) * | 2006-09-26 | 2014-10-14 | Composite Materials Technology, Inc. | Methods for fabrication of improved electrolytic capacitor anode |
JP2010533642A (ja) * | 2007-07-18 | 2010-10-28 | キャボット コーポレイション | 高電圧ニオブ酸化物およびそれを含むキャパシター |
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 |
CN107710474B (zh) | 2015-05-15 | 2021-06-29 | 复合材料技术公司 | 改进的高容量充电电池 |
WO2018031943A1 (en) | 2016-08-12 | 2018-02-15 | Composite Materials Technology, Inc. | Electrolytic capacitor and method for improved electrolytic capacitor anodes |
KR20190077321A (ko) | 2016-09-01 | 2019-07-03 | 컴포짓 매터리얼스 테크놀로지, 아이엔씨. | LIB 애노드용 밸브 금속 기판상의 나노-스케일/나노 구조화된 Si 코팅 |
US20180144874A1 (en) | 2016-10-21 | 2018-05-24 | Global Advanced Metals, Usa, Inc. | Tantalum Powder, Anode, And Capacitor Including Same, And Manufacturing Methods Thereof |
JP7432927B2 (ja) | 2018-03-05 | 2024-02-19 | グローバル アドバンスト メタルズ ユー.エス.エー.,インコーポレイティド | 球状粉末含有陽極及びコンデンサ |
JP7448955B2 (ja) | 2018-03-05 | 2024-03-13 | グローバル アドバンスト メタルズ ユー.エス.エー.,インコーポレイティド | 球状タンタル粉末、それを含有する製品、及びその作製方法 |
KR20210100674A (ko) | 2018-12-12 | 2021-08-17 | 글로벌 어드밴스드 메탈스 유에스에이, 아이엔씨. | 구형 니오브 합금 분말, 그를 함유하는 생성물, 및 그의 제조 방법 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
-
1992
- 1992-05-27 US US07/888,670 patent/US5245514A/en not_active Expired - Lifetime
-
1993
- 1993-05-10 EP EP93911204A patent/EP0642695B1/en not_active Expired - Lifetime
- 1993-05-10 DE DE69317421T patent/DE69317421T2/de not_active Expired - Fee Related
- 1993-05-10 JP JP50056394A patent/JP3327395B2/ja not_active Expired - Fee Related
- 1993-05-10 CZ CZ19942900A patent/CZ289613B6/cs not_active IP Right Cessation
- 1993-05-10 AU AU42420/93A patent/AU4242093A/en not_active Abandoned
- 1993-05-10 IL IL10564293A patent/IL105642A/en not_active IP Right Cessation
- 1993-05-10 KR KR1019940704276A patent/KR100290995B1/ko not_active IP Right Cessation
- 1993-05-10 AT AT93911204T patent/ATE164026T1/de not_active IP Right Cessation
- 1993-05-10 SG SG1996007602A patent/SG49852A1/en unknown
- 1993-05-10 RU RU94046124A patent/RU2137238C1/ru not_active IP Right Cessation
- 1993-05-10 WO PCT/US1993/004407 patent/WO1993024944A1/en active IP Right Grant
- 1993-05-26 MX MX9303093A patent/MX9303093A/es not_active IP Right Cessation
- 1993-05-27 CN CN93106452A patent/CN1035702C/zh not_active Expired - Fee Related
- 1993-07-14 TW TW082105611A patent/TW234195B/zh active
-
1998
- 1998-12-28 HK HK98119158A patent/HK1016421A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1079333A (zh) | 1993-12-08 |
JPH07507421A (ja) | 1995-08-10 |
CN1035702C (zh) | 1997-08-20 |
AU4242093A (en) | 1993-12-30 |
HK1016421A1 (en) | 1999-10-29 |
WO1993024944A1 (en) | 1993-12-09 |
EP0642695B1 (en) | 1998-03-11 |
JP3327395B2 (ja) | 2002-09-24 |
IL105642A (en) | 1996-08-04 |
US5245514A (en) | 1993-09-14 |
IL105642A0 (en) | 1993-09-22 |
EP0642695A1 (en) | 1995-03-15 |
DE69317421D1 (de) | 1998-04-16 |
TW234195B (zh) | 1994-11-11 |
MX9303093A (es) | 1994-04-29 |
RU2137238C1 (ru) | 1999-09-10 |
ATE164026T1 (de) | 1998-03-15 |
DE69317421T2 (de) | 1998-07-30 |
CZ290094A3 (en) | 1995-03-15 |
KR100290995B1 (ko) | 2001-09-17 |
CZ289613B6 (cs) | 2002-03-13 |
KR950701763A (ko) | 1995-04-28 |
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