AT23375B - Electrode with copper oxide or copper powder as an effective mass. - Google Patents

Electrode with copper oxide or copper powder as an effective mass.

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Publication number
AT23375B
AT23375B AT23375DA AT23375B AT 23375 B AT23375 B AT 23375B AT 23375D A AT23375D A AT 23375DA AT 23375 B AT23375 B AT 23375B
Authority
AT
Austria
Prior art keywords
copper
electrode
effective mass
oxide
copper powder
Prior art date
Application number
Other languages
German (de)
Inventor
Gustav Adolph Wedekind
Original Assignee
Gustav Adolph Wedekind
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 Gustav Adolph Wedekind filed Critical Gustav Adolph Wedekind
Application granted granted Critical
Publication of AT23375B publication Critical patent/AT23375B/en

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  • Powder Metallurgy (AREA)
  • Cell Electrode Carriers And Collectors (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



    Elektrode mit oder Kupferpulver als wirksame Masse.   
 EMI1.1 
 das Abbröckeln bezw. Abblättern der Oxydmasse leicht ein Kurzschluss zwischen den   Elektroden   von   ungleicher Polarität.   
 EMI1.2 
 KupferoxydoderKupferpulverohneirgendwelcheweitereZusätzemittelsKupferchlorid eine harte, poröse, die Elektrizität gut leitende Masse hergestellt wird. Zu diesem Zwecke 
 EMI1.3 
 die betreffenden, vorher mit einem rauhen, galvanischen   MetaUüberzug versehenen   Träger gebracht oder auf ebenso vorbereitete   lupferplatten   aufgerieben und etwa eine halbe Stunde auf 100  C erwärmt, wodurch die wässerigen Bestandteile verdunsten und sich aus dem OxydteigeinefesteOxydmetallschwammassebildet. 



   Eine derart hergestellte Elektrode ist zur Verwendung im primären wie   sekundären   Element sehr geeignet, da sie hohe Stromdichten zulässt, eine grosse   Kapazität   auf die Gewichtseinheit erreicht und dem Zerfall nicht ausgesetzt ist, sondern im geladenen Zu- 
 EMI1.4 
 von   gutem   Zusammenhang bildet. 



   PATENT-ANSPRÜCHE
1. Verfahren zur Herstellung einer porösen, harten, in Alkalien unlöslichen Elektrodenmasso aus Kupferoxyd oder Kupferpulver, dadurch gekennzeichnet, dass das Kupferoxyd   hezw.Kupferpulvcr ohne irgendwelche   weitere Zusätze mit   Kupferchlorid   gegebenenfalls unter Zusatz von   Kupferspänon   zu einem Teig eingerührt wird, worauf dieser in Formen oder auf Träger gebracht und bis zum Trocknen erwärmt wird. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



    Electrode with or copper powder as effective mass.
 EMI1.1
 the crumbling or Peeling off the oxide mass easily creates a short circuit between electrodes of unequal polarity.
 EMI1.2
 Copper oxide or copper powder, without any other additives, copper chloride is used to produce a hard, porous mass that conducts electricity well. For this purpose
 EMI1.3
 The relevant carrier, previously provided with a rough, galvanic metal coating, is applied or rubbed onto similarly prepared copper plates and heated to 100 C for about half an hour, whereby the aqueous components evaporate and solid oxide metal sponge is formed from the oxide dough.



   An electrode produced in this way is very suitable for use in the primary and secondary element, as it allows high current densities, achieves a large capacity for the unit of weight and is not exposed to decay, but rather when charged
 EMI1.4
 well connected.



   PATENT CLAIMS
1. A process for the production of a porous, hard, alkaline-insoluble electrode mass from copper oxide or copper powder, characterized in that the copper oxide or copper powder is stirred into a dough without any further additives with copper chloride, optionally with the addition of copper flakes, whereupon this is molded or placed on support and heated until dry.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

2. Eine mit der nach Anspruch 1 hergestellten wirksamen Masse versehone Elektrode als Sanerstoffträger für primäre und sekundäre Elemonte, dadurch gekennzeichnet1 dass der Masseträger mit einem rauhen, galvanischen Metallniederschlag bedeckt ist. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. 2. An electrode provided with the effective mass produced according to claim 1 as a sanitary material carrier for primary and secondary elements, characterized in that the mass carrier is covered with a rough, galvanic metal deposit. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT23375D 1903-11-28 1903-11-28 Electrode with copper oxide or copper powder as an effective mass. AT23375B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT23375T 1903-11-28

Publications (1)

Publication Number Publication Date
AT23375B true AT23375B (en) 1906-03-10

Family

ID=3532464

Family Applications (1)

Application Number Title Priority Date Filing Date
AT23375D AT23375B (en) 1903-11-28 1903-11-28 Electrode with copper oxide or copper powder as an effective mass.

Country Status (1)

Country Link
AT (1) AT23375B (en)

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