FR2295547A1 - Miniature electrolytic capacitor for hybrid film cct. - is formed from tantalum and manganese dioxide layer - Google Patents

Miniature electrolytic capacitor for hybrid film cct. - is formed from tantalum and manganese dioxide layer

Info

Publication number
FR2295547A1
FR2295547A1 FR7441605A FR7441605A FR2295547A1 FR 2295547 A1 FR2295547 A1 FR 2295547A1 FR 7441605 A FR7441605 A FR 7441605A FR 7441605 A FR7441605 A FR 7441605A FR 2295547 A1 FR2295547 A1 FR 2295547A1
Authority
FR
France
Prior art keywords
tantalum
manganese dioxide
electrolytic capacitor
hybrid film
cct
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.)
Granted
Application number
FR7441605A
Other languages
French (fr)
Other versions
FR2295547B1 (en
Inventor
Balint Escher
Dominique Prince
Rene Romanet
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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT SA
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 Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Priority to FR7441605A priority Critical patent/FR2295547A1/en
Publication of FR2295547A1 publication Critical patent/FR2295547A1/en
Application granted granted Critical
Publication of FR2295547B1 publication Critical patent/FR2295547B1/fr
Granted 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
    • H01G9/008—Terminals
    • H01G9/012—Terminals specially adapted for solid capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/13—Energy storage using capacitors

Abstract

A miniature electrolytic capacitor for use with hybrid film circuits is formed around a box-shaped anodic body of fritted tantalum power. A slot in the box is filled by a tantalum connection. The anodic body is oxidised and then impregnated to form a further layer of manganese dioxide. The cathode connection to this layer is made with a graphite deposit protected by a silver coating. The anode connection can be a gold deposit or a nickel wire soldered to the end of the tantalum. The capacitor can be used on the substrate of a circuit by means of a conductive adhesive.
FR7441605A 1974-12-17 1974-12-17 Miniature electrolytic capacitor for hybrid film cct. - is formed from tantalum and manganese dioxide layer Granted FR2295547A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7441605A FR2295547A1 (en) 1974-12-17 1974-12-17 Miniature electrolytic capacitor for hybrid film cct. - is formed from tantalum and manganese dioxide layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7441605A FR2295547A1 (en) 1974-12-17 1974-12-17 Miniature electrolytic capacitor for hybrid film cct. - is formed from tantalum and manganese dioxide layer

Publications (2)

Publication Number Publication Date
FR2295547A1 true FR2295547A1 (en) 1976-07-16
FR2295547B1 FR2295547B1 (en) 1977-05-20

Family

ID=9146280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441605A Granted FR2295547A1 (en) 1974-12-17 1974-12-17 Miniature electrolytic capacitor for hybrid film cct. - is formed from tantalum and manganese dioxide layer

Country Status (1)

Country Link
FR (1) FR2295547A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0355195A1 (en) * 1988-08-25 1990-02-28 Siemens Aktiengesellschaft Solid electrolytic capacitor
US10218262B1 (en) 2017-09-25 2019-02-26 Otis Elevator Company Hybrid direct current link system for a regenerative drive

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588626A (en) * 1969-04-10 1971-06-28 Sprague Electric Co Leadless solid electrolyte tantalum capacitor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588626A (en) * 1969-04-10 1971-06-28 Sprague Electric Co Leadless solid electrolyte tantalum capacitor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0355195A1 (en) * 1988-08-25 1990-02-28 Siemens Aktiengesellschaft Solid electrolytic capacitor
US10218262B1 (en) 2017-09-25 2019-02-26 Otis Elevator Company Hybrid direct current link system for a regenerative drive

Also Published As

Publication number Publication date
FR2295547B1 (en) 1977-05-20

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