GB511805A - Improvements in electrodes of electrolytic condensers - Google Patents

Improvements in electrodes of electrolytic condensers

Info

Publication number
GB511805A
GB511805A GB13397/38A GB1339738A GB511805A GB 511805 A GB511805 A GB 511805A GB 13397/38 A GB13397/38 A GB 13397/38A GB 1339738 A GB1339738 A GB 1339738A GB 511805 A GB511805 A GB 511805A
Authority
GB
United Kingdom
Prior art keywords
tantalum
electrolytic condensers
electrodes
niobium
glaze
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
GB13397/38A
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.)
Fansteel Inc
Original Assignee
Fansteel Inc
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 Fansteel Inc filed Critical Fansteel Inc
Publication of GB511805A publication Critical patent/GB511805A/en
Expired 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

Abstract

511,805. Electrolytic condensers. FANSTEEL METALLURGICAL CORPORATION. May 5, 1938, No. 13397. Convention date, May 5, 1937. Drawings to Specification. [Class 37] An electrode comprises a self-supporting uniformly homogenous body of fine particles of tantalum, niobium or an alloy of tantalum and niobium sintered together, preferably after having been moulded to shape under pressure The glaze may be removed from the surface in an alkaline bath. A wire or foraminous metallic screen may act as support for the otherwise selfsupporting body. Specification 492,060 is referred to.
GB13397/38A 1937-05-05 1938-05-05 Improvements in electrodes of electrolytic condensers Expired GB511805A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US511805XA 1937-05-05 1937-05-05

Publications (1)

Publication Number Publication Date
GB511805A true GB511805A (en) 1939-08-24

Family

ID=21969807

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13397/38A Expired GB511805A (en) 1937-05-05 1938-05-05 Improvements in electrodes of electrolytic condensers

Country Status (1)

Country Link
GB (1) GB511805A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1051982B (en) * 1952-11-28 1959-03-05 Standard Elektrik Lorenz Ag Electrolytic capacitor with a sintered electrode, in particular made of tantalum, into which a wire-shaped power supply is pressed and sintered
DE1065096B (en) * 1955-04-27 1959-09-10 Heraeus Gmbh W C Electrolytic capacitor with sintered electrode and power supply wire made of tantalum
DE1109792B (en) * 1958-10-01 1961-06-29 Philips Nv Process for the production of electrodes for electrolytic capacitors
DE1174907B (en) * 1952-12-20 1964-07-30 Standard Elektrik Lorenz Ag Process for the production of the electrical connection between sintered electrodes for electrolytic capacitors and their power supply
US3296500A (en) * 1963-06-10 1967-01-03 Mallory & Co Inc P R Electrolytic capacitor with niobium anode and depolarizer in the electrolyte
US3476557A (en) * 1964-12-31 1969-11-04 Nat Res Corp Electrical device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1051982B (en) * 1952-11-28 1959-03-05 Standard Elektrik Lorenz Ag Electrolytic capacitor with a sintered electrode, in particular made of tantalum, into which a wire-shaped power supply is pressed and sintered
DE1174907B (en) * 1952-12-20 1964-07-30 Standard Elektrik Lorenz Ag Process for the production of the electrical connection between sintered electrodes for electrolytic capacitors and their power supply
DE1065096B (en) * 1955-04-27 1959-09-10 Heraeus Gmbh W C Electrolytic capacitor with sintered electrode and power supply wire made of tantalum
DE1109792B (en) * 1958-10-01 1961-06-29 Philips Nv Process for the production of electrodes for electrolytic capacitors
US3296500A (en) * 1963-06-10 1967-01-03 Mallory & Co Inc P R Electrolytic capacitor with niobium anode and depolarizer in the electrolyte
US3476557A (en) * 1964-12-31 1969-11-04 Nat Res Corp Electrical device

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