AT72133B - Electrolyte for collection cells. - Google Patents
Electrolyte for collection cells.Info
- Publication number
- AT72133B AT72133B AT72133DA AT72133B AT 72133 B AT72133 B AT 72133B AT 72133D A AT72133D A AT 72133DA AT 72133 B AT72133 B AT 72133B
- Authority
- AT
- Austria
- Prior art keywords
- electrolyte
- collection cells
- asbestos
- water
- sulfuric acid
- Prior art date
Links
Landscapes
- Secondary Cells (AREA)
Description
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Elektrolyt für Sammlerzellen.
Gegenstand der Erfindung ist eine Flüssigkeit far Sekund1rbatterien in neuartiger Zusammensetzung.
Dieser Elektrolyt besteht aus Schwefelsäure. Natriumsilikat und Wasser und wird eventuell mit einem Zusatz von Asbest versehen. Er wird in folgender Weise hergestellt.
Schwefelsäure wird in Wasser gegossen, bis sich für die Lösung bei der bydro- metrischen Prüfung ein spezifisches Gewicht von 1#230 ergibt. Asbest, und zwar vorzugs weise weisser oder gebleichter Asbest, wird mit destilliertem Wasser gemischt und ungefähr eine Stunde lang gekocht, um alle Unreinigkeiten zu entfernen. Hierauf wird der Asbest durch Auspressen von Wasser befreit und dann solange getrocknet, btg der gesamte Wassergehalt verdunstet ist.
Natriumsilikat wird in pulverförmigem Zustande in destilliertes Wasser eingebracht, bis das spezifische Gewicht der Losung bei der hydrometrischen Prüfung 1 180 betrage. Es ist ratsam, das Natriumsilikat langsam in das Wasser einzubnngen und die MIschung kräftig umzurühren, um das Pulver vollständig aufzulösen.
Es werden nun zwölf Gewichtsteile der verdünten Schwefelsaure, drei Gewichtsteile des gereinigten Asbests und ein oder ein halber GewIchtsteil der Lösung des Natrium-
EMI1.1
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Electrolyte for collector cells.
The invention relates to a liquid for secondary batteries in a novel composition.
This electrolyte consists of sulfuric acid. Sodium silicate and water and may be provided with an addition of asbestos. It is made in the following way.
Sulfuric acid is poured into water until a specific gravity of 1 # 230 is found for the solution in the byrometric test. Asbestos, preferably white or bleached asbestos, is mixed with distilled water and boiled for about an hour to remove any impurities. The asbestos is then freed from water by squeezing it out and then dried until the entire water content has evaporated.
Sodium silicate, in powder form, is placed in distilled water until the specific gravity of the solution in the hydrometric test is 1,180. It is advisable to slowly add the sodium silicate to the water and to stir the mixture vigorously to completely dissolve the powder.
Twelve parts by weight of the diluted sulfuric acid, three parts by weight of the purified asbestos and one or half part by weight of the solution of the sodium
EMI1.1
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT72133T | 1913-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT72133B true AT72133B (en) | 1916-07-10 |
Family
ID=3593820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT72133D AT72133B (en) | 1913-03-19 | 1913-03-19 | Electrolyte for collection cells. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT72133B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE745672C (en) * | 1939-02-12 | 1944-03-16 | Richard Siebeneicher | Production of an acidic solid electrolyte for collectors |
-
1913
- 1913-03-19 AT AT72133D patent/AT72133B/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE745672C (en) * | 1939-02-12 | 1944-03-16 | Richard Siebeneicher | Production of an acidic solid electrolyte for collectors |
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