DE33008C - Innovations in galvanic elements - Google Patents

Innovations in galvanic elements

Info

Publication number
DE33008C
DE33008C DENDAT33008D DE33008DA DE33008C DE 33008 C DE33008 C DE 33008C DE NDAT33008 D DENDAT33008 D DE NDAT33008D DE 33008D A DE33008D A DE 33008DA DE 33008 C DE33008 C DE 33008C
Authority
DE
Germany
Prior art keywords
innovations
galvanic elements
liquid
air
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 - Lifetime
Application number
DENDAT33008D
Other languages
German (de)
Original Assignee
Dr. F. hornung in Berlin N., Kastanien - Allee 86
Publication of DE33008C publication Critical patent/DE33008C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M12/00Hybrid cells; Manufacture thereof
    • H01M12/04Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
    • H01M12/06Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Hybrid Cells (AREA)
  • Electrolytic Production Of Metals (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMTPATENT OFFICE

Zur Beseitigung des an der negativen Elektrode abgeschiedenen Wasserstoffes wird bekanntlich auch der Sauerstoff der Luft benutzt. Mit Hülfe besonderer mechanischer Vorrichtungen wird entweder Luft an den Elektroden vorbei durch die Flüssigkeit gedrückt oder die Elektroden werden aus der Flüssigkeit herausgehoben und wieder eingesenkt, was in der Regel durch Rotirenlassen ausgeführt wird.It is known to eliminate the hydrogen deposited on the negative electrode also uses the oxygen in the air. With the help of special mechanical devices either air is forced past the electrodes through the liquid or the Electrodes are lifted out of the liquid and sunk back into the Is usually carried out by letting it rotate.

Der beabsichtigte Zweck wird aber erfahrungsgemäfs nur unvollkommen erreicht, wenn man sich, wie das bisher der Fall ist, saurer Flüssigkeiten (z. B. verdünnter Schwefelsäure) bedient, da diese den gröfsten Theil der durch Einwirkung der Luft entstandenen Sauerstoffverbindungen "auflösen und solche infolge dessen für die Wasserstoffbeseitigung verloren sind.Experience has shown that the intended purpose is only incompletely achieved if one as has been the case up to now, uses acidic liquids (e.g. dilute sulfuric acid), since these make up the greater part of the oxygen compounds formed by the action of the air "dissolve and as a result those are lost for hydrogen elimination.

Diesem Uebelstande soll vorliegende Erfindung dadurch abhelfen, dafs als erregende Flüssigkeit eine Lösung eines kaustischen Alkalis verwendet wird, da eine solche auf die in Frage kommenden Oxyde nicht lösend wirkt, während sie auf elektropositive Metalle (z. B. Zink) nicht weniger gut einwirkt als verdünnte Säure.The present invention is intended to remedy this inconvenience by using it as an exciting Liquid a solution of a caustic alkali is used, since such a solution is based on the in Oxides in question do not have a dissolving effect, while they act on electropositive metals (e.g. Zinc) is no less effective than dilute acid.

Claims (1)

Patent-Anspruch:Patent claim: Bei galvanischen Elementen mit Luftdepolarisation die Verwendung einer alkalischen Flüssigkeit zur Aufnahme beider Elektroden.In the case of galvanic elements with air depolarization, the use of an alkaline one Liquid to hold both electrodes. BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.
DENDAT33008D Innovations in galvanic elements Expired - Lifetime DE33008C (en)

Publications (1)

Publication Number Publication Date
DE33008C true DE33008C (en)

Family

ID=308988

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT33008D Expired - Lifetime DE33008C (en) Innovations in galvanic elements

Country Status (1)

Country Link
DE (1) DE33008C (en)

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