FR2147511A5 - Alloy capacitor electrode - Google Patents

Alloy capacitor electrode

Info

Publication number
FR2147511A5
FR2147511A5 FR7127908A FR7127908A FR2147511A5 FR 2147511 A5 FR2147511 A5 FR 2147511A5 FR 7127908 A FR7127908 A FR 7127908A FR 7127908 A FR7127908 A FR 7127908A FR 2147511 A5 FR2147511 A5 FR 2147511A5
Authority
FR
France
Prior art keywords
alloy
capacitor electrode
electrode
alloy capacitor
electrodes
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
FR7127908A
Other languages
French (fr)
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.)
Saint Gobain Abrasives Inc
Original Assignee
Norton Co
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 Norton Co filed Critical Norton Co
Priority to FR7127908A priority Critical patent/FR2147511A5/en
Application granted granted Critical
Publication of FR2147511A5 publication Critical patent/FR2147511A5/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
    • H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
    • 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
    • C22C1/0458—Alloys based on titanium, zirconium or hafnium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/02—Alloys based on vanadium, niobium, or tantalum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Powder Metallurgy (AREA)

Abstract

An electrode for electrolytic capacitors comprises a porous sintered body of a powder alloy of Nb, Zr and Ti having a single-beta phase crystal structure, the electrode having a surface alloy oxide film. The alloy provides a good substitute for conventional Ta electrodes.
FR7127908A 1971-07-29 1971-07-29 Alloy capacitor electrode Expired FR2147511A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7127908A FR2147511A5 (en) 1971-07-29 1971-07-29 Alloy capacitor electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7127908A FR2147511A5 (en) 1971-07-29 1971-07-29 Alloy capacitor electrode

Publications (1)

Publication Number Publication Date
FR2147511A5 true FR2147511A5 (en) 1973-03-09

Family

ID=9081170

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7127908A Expired FR2147511A5 (en) 1971-07-29 1971-07-29 Alloy capacitor electrode

Country Status (1)

Country Link
FR (1) FR2147511A5 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse