AT40625B - Process for the production of carbon electrodes of the Leclanché type. - Google Patents
Process for the production of carbon electrodes of the Leclanché type.Info
- Publication number
- AT40625B AT40625B AT40625DA AT40625B AT 40625 B AT40625 B AT 40625B AT 40625D A AT40625D A AT 40625DA AT 40625 B AT40625 B AT 40625B
- Authority
- AT
- Austria
- Prior art keywords
- production
- leclanché
- type
- carbon electrodes
- carbon
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 4
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 4
- 235000019353 potassium silicate Nutrition 0.000 claims description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Landscapes
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Carbon And Carbon Compounds (AREA)
- Battery Electrode And Active Subsutance (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur Herstellung von Kohlenelektroden der Loctanche-Type.
EMI1.1
gepresst wird, worauf dann durch Auslaugen mit Säuren o. dgl. Wasserglas in gelatineuse Kieselsaure verwandelt und das entstehende lösliche Salz durch Was hung entfernt wird.
Durch darauf folgendes scharfes Trocknen erhält man eine stark poröse Masse, die aber in Folge dieser Porosität wenig Festigkeit besitzt. (Franz. Patentschrift Nr. 320966).
Peu Gegenstand der vorliegenden Erfindung bildet nun ein Verfahren, ein aus pulveri- siertem Braunstein. Grafit und Wasserglas bestehendes Gemenge, um den Kohltenleiter zu pressen und hierauf die so fertig gestellte Elektrode bei etwa 35 C in einem Trocken-
EMI1.2
einemBeutelüberflüssiggemachtwird.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Process for the production of carbon electrodes of the Loctanche type.
EMI1.1
is pressed, whereupon by leaching with acids or the like. Water glass is transformed into gelatineuse silica and the resulting soluble salt is removed by what hung.
The subsequent sharp drying results in a highly porous mass, which, however, has little strength as a result of this porosity. (French patent specification No. 320966).
Peu The subject of the present invention now forms a method, one made of pulverized manganese dioxide. Mixture of graphite and water glass to press the carbon conductor and then place the finished electrode at about 35 C in a dry
EMI1.2
a bag is made superfluous.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT40625T | 1908-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT40625B true AT40625B (en) | 1910-01-25 |
Family
ID=3559138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT40625D AT40625B (en) | 1908-03-10 | 1908-03-10 | Process for the production of carbon electrodes of the Leclanché type. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT40625B (en) |
-
1908
- 1908-03-10 AT AT40625D patent/AT40625B/en active
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