DE502004011120D1 - Niobsuboxidpulver - Google Patents
NiobsuboxidpulverInfo
- Publication number
- DE502004011120D1 DE502004011120D1 DE502004011120T DE502004011120T DE502004011120D1 DE 502004011120 D1 DE502004011120 D1 DE 502004011120D1 DE 502004011120 T DE502004011120 T DE 502004011120T DE 502004011120 T DE502004011120 T DE 502004011120T DE 502004011120 D1 DE502004011120 D1 DE 502004011120D1
- Authority
- DE
- Germany
- Prior art keywords
- niobium suboxide
- suboxide powder
- powder
- niobium
- suboxide
- 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.)
- Active
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/12—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium
- C01F5/02—Magnesia
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G33/00—Compounds of niobium
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- C—CHEMISTRY; METALLURGY
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/495—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
- C04B35/6265—Thermal treatment of powders or mixtures thereof other than sintering involving reduction or oxidation
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
- C04B35/6268—Thermal treatment of powders or mixtures thereof other than sintering characterised by the applied pressure or type of atmosphere, e.g. in vacuum, hydrogen or a specific oxygen pressure
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- 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
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
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- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
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- C01P2006/12—Surface area
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- C01P2006/80—Compositional purity
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
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- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
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- C04B2235/3251—Niobium oxides, niobates, tantalum oxides, tantalates, or oxide-forming salts thereof
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- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5427—Particle size related information expressed by the size of the particles or aggregates thereof millimeter or submillimeter sized, i.e. larger than 0,1 mm
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- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/658—Atmosphere during thermal treatment
- C04B2235/6581—Total pressure below 1 atmosphere, e.g. vacuum
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- C04B2235/72—Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina ceramics
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- C04B2235/721—Carbon content
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- C04B2235/72—Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina ceramics
- C04B2235/724—Halogenide content
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10331891 | 2003-07-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE502004011120D1 true DE502004011120D1 (de) | 2010-06-17 |
Family
ID=33461924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE502004011120T Active DE502004011120D1 (de) | 2003-07-15 | 2004-07-02 | Niobsuboxidpulver |
Country Status (13)
Country | Link |
---|---|
US (2) | US7381396B2 (de) |
EP (1) | EP1498391B1 (de) |
JP (2) | JP2005035885A (de) |
KR (1) | KR20050008488A (de) |
CN (2) | CN100441515C (de) |
AU (1) | AU2004203145B2 (de) |
BR (1) | BRPI0402765B1 (de) |
DE (1) | DE502004011120D1 (de) |
MX (1) | MXPA04006812A (de) |
PT (1) | PT1498391E (de) |
RU (1) | RU2369563C2 (de) |
TW (1) | TWI367262B (de) |
ZA (1) | ZA200405532B (de) |
Families Citing this family (97)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7853495B2 (en) | 2001-12-28 | 2010-12-14 | Access Co., Ltd. | Usage period management system for applications |
US7175823B2 (en) * | 2002-02-27 | 2007-02-13 | Stella Chemifa Kabushiki Kaisha | Purification method for producing high purity niobium compound and/or tantalum compound |
US7214362B2 (en) * | 2002-02-27 | 2007-05-08 | Stella Chemifa Kabushiki Kaisha | Purification method for producing high purity niobium compound and/or tantalum compound |
DE502004011120D1 (de) * | 2003-07-15 | 2010-06-17 | Starck H C Gmbh | Niobsuboxidpulver |
DE10347702B4 (de) * | 2003-10-14 | 2007-03-29 | H.C. Starck Gmbh | Sinterkörper auf Basis Niobsuboxid |
WO2006039605A2 (en) * | 2004-09-30 | 2006-04-13 | Cabot Corporation | Metal and oxides thereof and methods to make same |
JP2006206428A (ja) * | 2004-12-27 | 2006-08-10 | Mitsui Mining & Smelting Co Ltd | ニオブ酸化物及びその製造方法 |
PT1890967E (pt) * | 2005-06-03 | 2009-05-05 | Starck H C Gmbh | Condensador |
WO2007020458A1 (en) | 2005-08-19 | 2007-02-22 | Avx Limited | Polymer based solid state capacitors and a method of manufacturing them |
GB0517952D0 (en) * | 2005-09-02 | 2005-10-12 | Avx Ltd | Method of forming anode bodies for solid state capacitors |
GB0622463D0 (en) * | 2006-11-10 | 2006-12-20 | Avx Ltd | Powder modification in the manufacture of solid state capacitor anodes |
JP4969233B2 (ja) * | 2006-12-20 | 2012-07-04 | 三洋電機株式会社 | 固体電解コンデンサ及び固体電解コンデンサ用のニオブ製陽極リードの製造方法 |
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 |
CN100577574C (zh) * | 2007-08-25 | 2010-01-06 | 宁夏东方钽业股份有限公司 | 低价氧化铌或铌粉的制备方法 |
US7760487B2 (en) * | 2007-10-22 | 2010-07-20 | Avx Corporation | Doped ceramic powder for use in forming capacitor anodes |
US7768773B2 (en) * | 2008-01-22 | 2010-08-03 | Avx Corporation | Sintered anode pellet etched with an organic acid for use in an electrolytic capacitor |
US7852615B2 (en) | 2008-01-22 | 2010-12-14 | Avx Corporation | Electrolytic capacitor anode treated with an organometallic compound |
US7760488B2 (en) * | 2008-01-22 | 2010-07-20 | Avx Corporation | Sintered anode pellet treated with a surfactant for use in an electrolytic capacitor |
US7826200B2 (en) * | 2008-03-25 | 2010-11-02 | Avx Corporation | Electrolytic capacitor assembly containing a resettable fuse |
US8094434B2 (en) * | 2008-04-01 | 2012-01-10 | Avx Corporation | Hermetically sealed capacitor assembly |
DE102008026304A1 (de) * | 2008-06-02 | 2009-12-03 | H.C. Starck Gmbh | Verfahren zur Herstellung von Elektrolytkondensatoren mit niedrigem Leckstrom |
US8199462B2 (en) * | 2008-09-08 | 2012-06-12 | Avx Corporation | Solid electrolytic capacitor for embedding into a circuit board |
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- 2004-07-02 EP EP04015657A patent/EP1498391B1/de active Active
- 2004-07-02 PT PT04015657T patent/PT1498391E/pt unknown
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CN1576235A (zh) | 2005-02-09 |
ZA200405532B (en) | 2005-09-28 |
CN101407338A (zh) | 2009-04-15 |
MXPA04006812A (es) | 2005-04-19 |
JP2009120478A (ja) | 2009-06-04 |
US7381396B2 (en) | 2008-06-03 |
BRPI0402765B1 (pt) | 2013-07-23 |
US20080291605A1 (en) | 2008-11-27 |
EP1498391B1 (de) | 2010-05-05 |
KR20050008488A (ko) | 2005-01-21 |
TW200517506A (en) | 2005-06-01 |
BRPI0402765A (pt) | 2005-05-31 |
TWI367262B (en) | 2012-07-01 |
CN100441515C (zh) | 2008-12-10 |
US7618610B2 (en) | 2009-11-17 |
JP2005035885A (ja) | 2005-02-10 |
RU2369563C2 (ru) | 2009-10-10 |
JP5546124B2 (ja) | 2014-07-09 |
AU2004203145A1 (en) | 2005-02-03 |
EP1498391A1 (de) | 2005-01-19 |
RU2004121476A (ru) | 2006-01-10 |
US20050013765A1 (en) | 2005-01-20 |
AU2004203145B2 (en) | 2009-10-01 |
PT1498391E (pt) | 2010-06-21 |
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