DE122884C - - Google Patents
Info
- Publication number
- DE122884C DE122884C DENDAT122884D DE122884DA DE122884C DE 122884 C DE122884 C DE 122884C DE NDAT122884 D DENDAT122884 D DE NDAT122884D DE 122884D A DE122884D A DE 122884DA DE 122884 C DE122884 C DE 122884C
- Authority
- DE
- Germany
- Prior art keywords
- lead
- glycerine
- wallrath
- catechu
- mixture
- 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.)
- Active
Links
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 4
- 235000011187 glycerol Nutrition 0.000 claims description 4
- 244000235603 Acacia catechu Species 0.000 claims description 3
- 235000006226 Areca catechu Nutrition 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 description 3
- YCIMNLLNPGFGHC-UHFFFAOYSA-N Catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 2
- 229920001864 tannin Polymers 0.000 description 2
- 239000001648 tannin Substances 0.000 description 2
- 235000018553 tannin Nutrition 0.000 description 2
- 239000001263 FEMA 3042 Substances 0.000 description 1
- 229940033123 Tannic Acid Drugs 0.000 description 1
- LRBQNJMCXXYXIU-NRMVVENXSA-N Tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 description 1
- VXMKYRQZQXVKGB-CWWHNZPOSA-N Tannin Chemical compound O([C@H]1[C@H]([C@@H]2OC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)O[C@H]([C@H]2O)O1)O)C(=O)C1=CC(O)=C(O)C(O)=C1 VXMKYRQZQXVKGB-CWWHNZPOSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- OXGUCUVFOIWWQJ-HQBVPOQASA-M quercitrin-7-olate Chemical compound O[C@@H]1[C@H](O)[C@@H](O)[C@H](C)O[C@H]1OC1=C(C=2C=C(O)C(O)=CC=2)OC2=CC([O-])=CC(O)=C2C1=O OXGUCUVFOIWWQJ-HQBVPOQASA-M 0.000 description 1
- 235000015523 tannic acid Nutrition 0.000 description 1
- 229920002258 tannic acid Polymers 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/14—Electrodes for lead-acid accumulators
- H01M4/16—Processes of manufacture
- H01M4/20—Processes of manufacture of pasted electrodes
-
- 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
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
- ΛΙ 122884-KLASSE 21 b. - ΛΙ 122884- CLASS 21 b.
Fatentirt im Deutschen Reiche vom 10. Januar 1900 ab.Fatentirt in the German Empire from January 10, 1900.
Bei Herstellung der wirksamen Masse von Sammlerelektroden sind die Oxyde des Bleies mit den verschiedensten organischen Stoffen, u. A. mit Glycerin und Fettsäuren oder deren Estern sowie mit Gerbstoffen, wie Gerbsäure oder Tannin, zusammengerührt worden. Ferner ist versucht worden, den Bleioxyden Catechin enthaltene Stoffe, wie Brenzcatechin oder Quercitrin, also Stoffe hinzuzusetzen, die in geringen oder gröfseren Mengen sich auch in den verschiedenen Catechuarten vorfinden.In making the effective mass of collector electrodes are the oxides of lead with a wide variety of organic substances, including glycerine and fatty acids or their Esters and tannins such as tannic acid or tannin have been mixed together. Further Attempts have been made to remove substances contained in lead oxides, such as catechol or quercitrin, thus to add substances which, in small or large quantities, are also present in the various Find catechuarten.
Es hat sich nun herausgestellt, dafs durch die Verwendung eines Gemenges von Catechu mit Wallrath und Glycerin an Stelle oben genannter Zusatzstoffe Sammlerplatten erhalten werden, welche eine grofse Capacität und Widerstandsfähigkeit aufweisen.It has now been found that by using a mixture of Catechu with Wallrath and glycerine instead of the additives mentioned above, collector plates were obtained which have a great capacity and resistance.
Bei Herstellung der Sammlerplatten wird in folgender Weise verfahren:The following procedure is used to manufacture the collector plates:
Ein Gemisch von Bleiglätte und Mennige in den bisher üblichen Verhältnissen wird tüchtig mit einer Lösung von 5 g Catechu mit 5 g Wallrath in 100 g Glycerin angerührt, so dafs ein dicker Teig entsteht. Mit letzterem wird das Bleigitter, welches zuvor auf eine ebene Fläche gelegt ist, angefüllt. Darauf wird die Platte einer starken Pressung unterworfen, bis die Masse nahezu vollständig trocken ist. Dieselbe wird hierauf abgefeilt und in der üblichen Weise weiter behandelt.A mixture of black lead and red lead in the proportions customary up to now will be efficient mixed with a solution of 5 g of Catechu with 5 g of Wallrath in 100 g of glycerine, so that a thick dough is formed. With the latter, the lead grid, which was previously on a level Area is laid, filled. The plate is then subjected to strong pressure until the mass is almost completely dry. The same is then filed down and in the usual way Way treated further.
Durch Aenderung des Mischungsverhältnisses zwischen Mennige und Bleiglätte werden in dieser Weise sowohl positive wie negative Polelektroden hergestellt.By changing the mixing ratio between red lead and black lead, in Both positive and negative pole electrodes are produced in this way.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE122884C true DE122884C (en) |
Family
ID=391776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT122884D Active DE122884C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE122884C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1059991B (en) * | 1956-12-08 | 1959-06-25 | Bosch Gmbh Robert | Electrical collector with electrode plates, the grid of which is made of a lead-antimony alloy, and process for its manufacture |
| DE1195379B (en) * | 1959-05-01 | 1965-06-24 | Chloride Batteries Ltd | Process for the production of the active material for the negative electrode of lead accumulators |
-
0
- DE DENDAT122884D patent/DE122884C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1059991B (en) * | 1956-12-08 | 1959-06-25 | Bosch Gmbh Robert | Electrical collector with electrode plates, the grid of which is made of a lead-antimony alloy, and process for its manufacture |
| DE1195379B (en) * | 1959-05-01 | 1965-06-24 | Chloride Batteries Ltd | Process for the production of the active material for the negative electrode of lead accumulators |
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