GB2068924B - Alkali metal-vanadium group metal double fluorides - Google Patents

Alkali metal-vanadium group metal double fluorides

Info

Publication number
GB2068924B
GB2068924B GB8103549A GB8103549A GB2068924B GB 2068924 B GB2068924 B GB 2068924B GB 8103549 A GB8103549 A GB 8103549A GB 8103549 A GB8103549 A GB 8103549A GB 2068924 B GB2068924 B GB 2068924B
Authority
GB
United Kingdom
Prior art keywords
vanadium group
alkali metal
metal
double fluorides
group metal
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
Application number
GB8103549A
Other languages
English (en)
Other versions
GB2068924A (en
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.)
HC Starck 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
Application filed by HC Starck GmbH filed Critical HC Starck GmbH
Publication of GB2068924A publication Critical patent/GB2068924A/en
Application granted granted Critical
Publication of GB2068924B publication Critical patent/GB2068924B/en
Expired legal-status Critical Current

Links

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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G31/00—Compounds of vanadium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G35/00—Compounds of tantalum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
GB8103549A 1980-02-12 1981-02-05 Alkali metal-vanadium group metal double fluorides Expired GB2068924B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3005207A DE3005207C2 (de) 1980-02-12 1980-02-12 Verfahren zur Herstellung eines Phosphor-dotierten Alkalimetall-Erdsäuremetall-Doppelfluorides und dessen Verwendung

Publications (2)

Publication Number Publication Date
GB2068924A GB2068924A (en) 1981-08-19
GB2068924B true GB2068924B (en) 1983-06-29

Family

ID=6094413

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8103549A Expired GB2068924B (en) 1980-02-12 1981-02-05 Alkali metal-vanadium group metal double fluorides

Country Status (3)

Country Link
JP (1) JPS56125217A (enrdf_load_stackoverflow)
DE (1) DE3005207C2 (enrdf_load_stackoverflow)
GB (1) GB2068924B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4356028A (en) * 1981-08-24 1982-10-26 Fansteel Inc. In situ phosphorus addition to tantalum
DE3140248C2 (de) * 1981-10-09 1986-06-19 Hermann C. Starck Berlin, 1000 Berlin Verwendung von dotiertem Ventilmetallpulver für die Herstellung von Elektrolytkondensatoranoden
DE3330455A1 (de) * 1983-08-24 1985-03-14 GfE Gesellschaft für Elektrometallurgie mbH, 4000 Düsseldorf Verfahren zur herstellung von ventilmetallpulver fuer elektrolytkondensatoren und dergleichen
DE3336453C2 (de) * 1983-10-06 1985-11-28 Hermann C. Starck Berlin, 1000 Berlin Verfahren zur Oberflächenvergrößerung von Niob und Tantal in Form von agglomerierten oder nicht agglomerierten Pulvern
JPS60149706A (ja) * 1984-01-18 1985-08-07 Showa Kiyabotsuto Suupaa Metal Kk タンタル粉末の製造方法
JPH0421524A (ja) * 1990-05-15 1992-01-24 Nikko Kyodo Co Ltd 弗化タンタルカリウムの精製方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2517180C3 (de) * 1975-04-18 1979-04-19 Fa. Hermann C. Starck Berlin, 1000 Berlin Verfahren zur kontinuierlichen Herstellung von feinem hochkapazitiven Erdsäuremetallpulver für Elektrolytkondensatoren
US4009007A (en) * 1975-07-14 1977-02-22 Fansteel Inc. Tantalum powder and method of making the same

Also Published As

Publication number Publication date
JPH0260609B2 (enrdf_load_stackoverflow) 1990-12-17
DE3005207C2 (de) 1986-06-12
JPS56125217A (en) 1981-10-01
GB2068924A (en) 1981-08-19
DE3005207A1 (de) 1981-08-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee