BR9712906A - PotenciÈmetros de nióbio e capacitores eletrolìticos de nióbio - Google Patents
PotenciÈmetros de nióbio e capacitores eletrolìticos de nióbioInfo
- Publication number
- BR9712906A BR9712906A BR9712906-2A BR9712906A BR9712906A BR 9712906 A BR9712906 A BR 9712906A BR 9712906 A BR9712906 A BR 9712906A BR 9712906 A BR9712906 A BR 9712906A
- Authority
- BR
- Brazil
- Prior art keywords
- niobium
- potentiometers
- electrolytic capacitors
- laminated
- capacitors
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
-
- 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
-
- 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)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
"POTENCIÈMETROS DE NIóBIO E CAPACITORES ELETROLìTICOS DE NIóBIO". Potenciómetro de nióbio laminado é descrito bem como capacitores eletrolíticos formados dos potenciómetros de nióbio laminado. Potenciómetros de nióbio laminado possuindo uma área superficial BET de pelo menos 0,50 m^ 2^/g são também descritos e capacitores feitos dele, bem como potenciómetros de nióbio dopados com um oxigênio contendo de pelo menos 2000 ppm. Métodos para reduzir vazamento DC em um anódo de nióbio são também descritos.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2956196P | 1996-11-07 | 1996-11-07 | |
US08/962,830 US6165623A (en) | 1996-11-07 | 1997-11-03 | Niobium powders and niobium electrolytic capacitors |
PCT/US1997/019949 WO1998019811A1 (en) | 1996-11-07 | 1997-11-05 | Niobium powders and niobium electrolytic capacitors |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9712906A true BR9712906A (pt) | 2002-01-02 |
Family
ID=26705079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9712906-2A BR9712906A (pt) | 1996-11-07 | 1997-11-05 | PotenciÈmetros de nióbio e capacitores eletrolìticos de nióbio |
Country Status (12)
Country | Link |
---|---|
US (2) | US6165623A (pt) |
EP (1) | EP0946323B2 (pt) |
JP (1) | JP4213222B2 (pt) |
AU (1) | AU5162798A (pt) |
BR (1) | BR9712906A (pt) |
CA (1) | CA2271780A1 (pt) |
CZ (1) | CZ295984B6 (pt) |
DE (1) | DE69725880T3 (pt) |
EE (1) | EE9900189A (pt) |
IL (1) | IL129832A0 (pt) |
PT (1) | PT946323E (pt) |
WO (1) | WO1998019811A1 (pt) |
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-
1997
- 1997-11-03 US US08/962,830 patent/US6165623A/en not_active Expired - Lifetime
- 1997-11-05 IL IL12983297A patent/IL129832A0/xx not_active IP Right Cessation
- 1997-11-05 CA CA002271780A patent/CA2271780A1/en not_active Abandoned
- 1997-11-05 JP JP52165598A patent/JP4213222B2/ja not_active Expired - Fee Related
- 1997-11-05 BR BR9712906-2A patent/BR9712906A/pt not_active IP Right Cessation
- 1997-11-05 EP EP97946465A patent/EP0946323B2/en not_active Expired - Lifetime
- 1997-11-05 WO PCT/US1997/019949 patent/WO1998019811A1/en active IP Right Grant
- 1997-11-05 DE DE69725880T patent/DE69725880T3/de not_active Expired - Lifetime
- 1997-11-05 EE EEP199900189A patent/EE9900189A/xx unknown
- 1997-11-05 PT PT97946465T patent/PT946323E/pt unknown
- 1997-11-05 AU AU51627/98A patent/AU5162798A/en not_active Abandoned
- 1997-11-05 CZ CZ19991628A patent/CZ295984B6/cs not_active IP Right Cessation
-
2000
- 2000-08-04 US US09/632,714 patent/US6420043B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP4213222B2 (ja) | 2009-01-21 |
IL129832A0 (en) | 2000-02-29 |
US6165623A (en) | 2000-12-26 |
DE69725880T3 (de) | 2012-01-19 |
CA2271780A1 (en) | 1998-05-14 |
EE9900189A (et) | 1999-12-15 |
AU5162798A (en) | 1998-05-29 |
PT946323E (pt) | 2004-03-31 |
EP0946323A1 (en) | 1999-10-06 |
CZ295984B6 (cs) | 2005-12-14 |
WO1998019811A1 (en) | 1998-05-14 |
EP0946323B1 (en) | 2003-10-29 |
US6420043B1 (en) | 2002-07-16 |
JP2002507247A (ja) | 2002-03-05 |
CZ162899A3 (cs) | 2000-05-17 |
DE69725880D1 (de) | 2003-12-04 |
DE69725880T2 (de) | 2004-05-13 |
EP0946323B2 (en) | 2011-06-15 |
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