DE60136842D1 - Kondensatorpulver, sinterkörper und kondensator mit diesem sinterkörper - Google Patents
Kondensatorpulver, sinterkörper und kondensator mit diesem sinterkörperInfo
- Publication number
- DE60136842D1 DE60136842D1 DE60136842T DE60136842T DE60136842D1 DE 60136842 D1 DE60136842 D1 DE 60136842D1 DE 60136842 T DE60136842 T DE 60136842T DE 60136842 T DE60136842 T DE 60136842T DE 60136842 D1 DE60136842 D1 DE 60136842D1
- Authority
- DE
- Germany
- Prior art keywords
- niobium
- agglomerated powder
- powder
- primary
- mum
- 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 - Lifetime
Links
- 239000000843 powder Substances 0.000 title abstract 10
- 239000003990 capacitor Substances 0.000 title abstract 3
- 229910052758 niobium Inorganic materials 0.000 abstract 8
- 239000010955 niobium Substances 0.000 abstract 8
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 abstract 8
- 239000002245 particle Substances 0.000 abstract 3
- 239000007787 solid 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
- H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
- H01G9/052—Sintered electrodes
-
- 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
- H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
- H01G9/052—Sintered electrodes
- H01G9/0525—Powder therefor
-
- 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
- B22F1/065—Spherical particles
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/045—Alloys based on refractory metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
- C22C32/0068—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only nitrides
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Ceramic Capacitors (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000326737A JP2002134368A (ja) | 2000-10-26 | 2000-10-26 | コンデンサ用粉体、焼結体及びその焼結体を用いたコンデンサ |
PCT/JP2001/009375 WO2002035563A2 (en) | 2000-10-26 | 2001-10-25 | Powder for capacitor, sintered body and capacitor using the sintered body |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60136842D1 true DE60136842D1 (de) | 2009-01-15 |
Family
ID=18803875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60136842T Expired - Lifetime DE60136842D1 (de) | 2000-10-26 | 2001-10-25 | Kondensatorpulver, sinterkörper und kondensator mit diesem sinterkörper |
Country Status (10)
Country | Link |
---|---|
US (1) | US6843825B2 (de) |
EP (1) | EP1328952B1 (de) |
JP (1) | JP2002134368A (de) |
KR (1) | KR100793190B1 (de) |
CN (1) | CN100440400C (de) |
AT (1) | ATE416468T1 (de) |
AU (1) | AU2001296007A1 (de) |
BR (1) | BR0114919A (de) |
DE (1) | DE60136842D1 (de) |
WO (1) | WO2002035563A2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3718412B2 (ja) * | 2000-06-01 | 2005-11-24 | キャボットスーパーメタル株式会社 | ニオブまたはタンタル粉末およびその製造方法 |
GB2410251B8 (en) * | 2002-03-12 | 2018-07-25 | Starck H C Gmbh | Valve metal powders and process for producing them |
JP2004143477A (ja) * | 2002-10-22 | 2004-05-20 | Cabot Supermetal Kk | ニオブ粉末およびその製造方法、並びにそれを用いた固体電解コンデンサ |
EP1618575B1 (de) * | 2003-04-28 | 2019-10-23 | Showa Denko K.K. | Metallgesinterter körper mit ventilbetätigung, herstellungsverfahren dafür und festelektrolytkondensator |
US20050055288A1 (en) * | 2003-09-04 | 2005-03-10 | Sbc Knowledge Ventures, L.P. | Shared usage telecommunications billing system and method |
CN100528418C (zh) * | 2008-01-11 | 2009-08-19 | 宁夏东方钽业股份有限公司 | 含氮均匀的阀金属粉末及其制造方法,阀金属坯块和阀金属烧结体以及电解电容器的阳极 |
CN102800484B (zh) * | 2012-08-17 | 2016-07-20 | 中国振华(集团)新云电子元器件有限责任公司 | 一种制作铌电容器阳极芯块的方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3630718A (en) * | 1965-06-25 | 1971-12-28 | Starck Hermann C Fa | NONPYROPHORIC METAL POWDER OF A METAL FROM THE GROUP IVb, Vb AND VIb OR THE ACTINIUM SERIES OF THE PERIODIC TABLE |
NL8105676A (nl) * | 1981-12-16 | 1983-07-18 | Coulter Stork Patents | Inrichting voor het overdragen van een tonerbeeld. |
DE3820960A1 (de) * | 1988-06-22 | 1989-12-28 | Starck Hermann C Fa | Feinkoernige hochreine erdsaeuremetallpulver, verfahren zu ihrer herstellung sowie deren verwendung |
JPH05275293A (ja) * | 1992-03-26 | 1993-10-22 | Hitachi Aic Inc | 固体電解コンデンサの製造方法 |
JP2828035B2 (ja) | 1996-05-30 | 1998-11-25 | 日本電気株式会社 | 固体電解コンデンサの製造方法 |
JP3254163B2 (ja) * | 1997-02-28 | 2002-02-04 | 昭和電工株式会社 | コンデンサ |
US5984997A (en) * | 1997-08-29 | 1999-11-16 | Nanomaterials Research Corporation | Combustion of emulsions: A method and process for producing fine powders |
DE69840770D1 (de) * | 1997-11-28 | 2009-06-04 | Showa Denko Kk | Hren |
US6051044A (en) * | 1998-05-04 | 2000-04-18 | Cabot Corporation | Nitrided niobium powders and niobium electrolytic capacitors |
EP1137021B1 (de) * | 1998-08-05 | 2008-01-23 | Showa Denko Kabushiki Kaisha | Niob-sinter für kondensator und verfahren zu seiner herstellung |
JP2000082639A (ja) * | 1998-09-04 | 2000-03-21 | Nec Corp | Nbコンデンサの製造方法 |
-
2000
- 2000-10-26 JP JP2000326737A patent/JP2002134368A/ja active Pending
-
2001
- 2001-10-25 CN CNB018180132A patent/CN100440400C/zh not_active Expired - Fee Related
- 2001-10-25 EP EP01976833A patent/EP1328952B1/de not_active Expired - Lifetime
- 2001-10-25 WO PCT/JP2001/009375 patent/WO2002035563A2/en active Application Filing
- 2001-10-25 DE DE60136842T patent/DE60136842D1/de not_active Expired - Lifetime
- 2001-10-25 BR BR0114919-9A patent/BR0114919A/pt not_active IP Right Cessation
- 2001-10-25 AT AT01976833T patent/ATE416468T1/de not_active IP Right Cessation
- 2001-10-25 AU AU2001296007A patent/AU2001296007A1/en not_active Abandoned
- 2001-10-25 US US10/415,374 patent/US6843825B2/en not_active Expired - Lifetime
- 2001-10-25 KR KR1020037005568A patent/KR100793190B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1471717A (zh) | 2004-01-28 |
WO2002035563A3 (en) | 2003-03-20 |
US6843825B2 (en) | 2005-01-18 |
EP1328952B1 (de) | 2008-12-03 |
AU2001296007A1 (en) | 2002-05-06 |
US20040042154A1 (en) | 2004-03-04 |
CN100440400C (zh) | 2008-12-03 |
WO2002035563A2 (en) | 2002-05-02 |
EP1328952A2 (de) | 2003-07-23 |
BR0114919A (pt) | 2003-12-23 |
KR100793190B1 (ko) | 2008-01-10 |
JP2002134368A (ja) | 2002-05-10 |
KR20030042021A (ko) | 2003-05-27 |
ATE416468T1 (de) | 2008-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |