DE10192560D2 - capacitor powder - Google Patents

capacitor powder

Info

Publication number
DE10192560D2
DE10192560D2 DE10192560T DE10192560T DE10192560D2 DE 10192560 D2 DE10192560 D2 DE 10192560D2 DE 10192560 T DE10192560 T DE 10192560T DE 10192560 T DE10192560 T DE 10192560T DE 10192560 D2 DE10192560 D2 DE 10192560D2
Authority
DE
Germany
Prior art keywords
capacitor powder
capacitor
powder
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
Application number
DE10192560T
Other languages
German (de)
Other versions
DE10192560B4 (en
Inventor
Karlheinz Reichert
Christoph Schnitter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taniobis GmbH
Original Assignee
HC Starck GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE10030387A external-priority patent/DE10030387A1/en
Application filed by HC Starck GmbH filed Critical HC Starck GmbH
Application granted granted Critical
Publication of DE10192560D2 publication Critical patent/DE10192560D2/en
Publication of DE10192560B4 publication Critical patent/DE10192560B4/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
DE10192560T 2000-06-21 2001-06-08 Capacitor used as an electrolytic capacitor comprises an anode based on niobium with a BIAS-independent capacitance Expired - Lifetime DE10192560B4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10030387.0 2000-06-21
DE10030387A DE10030387A1 (en) 2000-06-21 2000-06-21 capacitor powder
PCT/EP2001/006525 WO2001099130A1 (en) 2000-06-21 2001-06-08 Capacitor powder
DE10164974 2001-06-08

Publications (2)

Publication Number Publication Date
DE10192560D2 true DE10192560D2 (en) 2003-05-08
DE10192560B4 DE10192560B4 (en) 2007-02-15

Family

ID=37684996

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10192560T Expired - Lifetime DE10192560B4 (en) 2000-06-21 2001-06-08 Capacitor used as an electrolytic capacitor comprises an anode based on niobium with a BIAS-independent capacitance

Country Status (1)

Country Link
DE (1) DE10192560B4 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008063853B4 (en) 2008-12-19 2012-08-30 H.C. Starck Gmbh capacitor anode

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203793A (en) * 1963-01-28 1965-08-31 Du Pont Porous columbium and tantalum materials
US3564348A (en) * 1969-04-07 1971-02-16 Sprague Electric Co Titanium-antimony alloy electrode electrical capacitor
FR2218633B1 (en) * 1973-02-19 1977-07-22 Lignes Telegraph Telephon
US3867129A (en) * 1974-02-05 1975-02-18 Metallurgie Hoboken Anodically oxidizable metal powder
DE2636279B1 (en) * 1976-08-12 1978-06-08 Standard Elek K Lorenz Ag Process for the production of porous anode bodies
DE4343534A1 (en) * 1993-12-15 1995-06-22 Henry Dr Preiss Carbide, nitride or oxy:carbide mouldings
US6171363B1 (en) * 1998-05-06 2001-01-09 H. C. Starck, Inc. Method for producing tantallum/niobium metal powders by the reduction of their oxides with gaseous magnesium
DE19831280A1 (en) * 1998-07-13 2000-01-20 Starck H C Gmbh Co Kg Acidic earth metal, specifically tantalum or niobium, powder for use, e.g., in capacitor production is produced by two-stage reduction of the pentoxide using hydrogen as the first stage reducing agent for initial suboxide formation
WO2000067936A1 (en) * 1998-05-06 2000-11-16 H.C. Starck, Inc. Metal powders produced by the reduction of the oxides with gaseous magnesium
DE19847012A1 (en) * 1998-10-13 2000-04-20 Starck H C Gmbh Co Kg Niobium powder and process for its manufacture

Also Published As

Publication number Publication date
DE10192560B4 (en) 2007-02-15

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Legal Events

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Owner name: H. C. STARCK GMBH & CO. KG, 38642 GOSLAR, DE

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Owner name: H.C. STARCK GMBH, 38642 GOSLAR, DE

R081 Change of applicant/patentee

Owner name: H.C. STARCK TANTALUM AND NIOBIUM GMBH, DE

Free format text: FORMER OWNER: H.C. STARCK GMBH, 38642 GOSLAR, DE

Owner name: TANIOBIS GMBH, DE

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R081 Change of applicant/patentee

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Free format text: FORMER OWNER: H.C. STARCK TANTALUM AND NIOBIUM GMBH, 38642 GOSLAR, DE

Owner name: TANIOBIS GMBH, DE

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R071 Expiry of right