DE459909C - Process for forming lead collector plates - Google Patents
Process for forming lead collector platesInfo
- Publication number
- DE459909C DE459909C DEA47405D DEA0047405D DE459909C DE 459909 C DE459909 C DE 459909C DE A47405 D DEA47405 D DE A47405D DE A0047405 D DEA0047405 D DE A0047405D DE 459909 C DE459909 C DE 459909C
- Authority
- DE
- Germany
- Prior art keywords
- dry
- acid
- plates
- distilled water
- filling
- 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
Links
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
- H01M4/22—Forming of electrodes
- H01M4/23—Drying or preserving electrodes after forming
-
- 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
- H01M4/22—Forming of 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
Verfahren zum Formieren von Bleisammlerplatten. Nach der Erfindung erfolgt die Formierung von Bleisammlerplatten in der Weise, daß sie in Säure entladen werden, bis ihre wirksame Masse vollständig oder zum allergrößten Teil in Bleisulfat unter entsprechender Bindung der Schwefelsäure umgewandelt ist, worauf sie wieder geladen werden. Durch diese Behandlung erhalten die Platten söfort eine sehr große Kapazität, selbst wenn sie nach der tiefen Entladung mit einer Trockenfüllung, z. 'B. gallertartiger oder trockener Kieselsäure, versehen werden. Ferner ist es hierdurch möglich, die mit tiefentladenen Platten versehenen Elemente ohne jede Füllung oder mit einer säurefreien bzw. säurearmen Trokkenfüllung zu versenden, ohne für Beschaffung geeigneter Säure am Bestimmungsort sorgen zu müssen, da sie dort nur mit destilliertem Wasser nachzufüllen sind, welches sich bei der Ladung in Säurenormaler Dichte verwandelt. Die obige Tiefentladung gelingt durch Anwendung sehr geringer Entladestromdichten gegen Ende der Entladung, während die übrige Entladung mit höheren Stromdichten vorgenommen wird. Beispielsweise wird der Sammler auf einen konstanten S'%'iderstand entladen, der so bemessen ist, daß der Sammler anfänglich den dreistündigen Entladestrom liefert. Da sich der Entladestrom nach dem Spannungsabfall des Sammlers sehr stark verringert, braucht eine solche Entladung etwa io bis I¢ Tage. Damit die. aus destilliertem Wasser bestehende Füllung von Anfang an eine gewisse Leitfähigkeit erhält, kann man in die Elemente vorgängig eine kleinQ Menge unschädlichen, gutleitenden Salzes, z. B. Natriumsulfat, in fester Form einfüllen.Process for forming lead collector plates. According to the invention lead collector plates are formed in such a way that they discharge in acid until their effective mass is completely or for the most part in lead sulphate under appropriate binding the sulfuric acid is converted, whereupon it again Loading. This treatment immediately gives the panels a very large one Capacity, even if it is filled with a dry fill, e.g. 'B. gelatinous or dry silica. Furthermore, it is through this possible, the elements provided with deeply discharged plates without any filling or to be sent with an acid-free or low-acid dry filling, without for procurement Appropriate acid must be provided at the destination, as it is only there with distilled Top up with water, which turns into normal acid density during charging. The above deep discharge is achieved by using very low discharge current densities towards the end of the discharge, while the rest of the discharge has higher current densities is made. For example, the collector is set to a constant S '%' resistance discharged, which is dimensioned so that the collector initially the three-hour discharge supplies. Because the discharge current is very strong after the voltage drop of the collector is reduced, such a discharge takes about 10 to 1 ¢ days. So that. from distilled Water can have a certain conductivity right from the start a small amount of harmless, highly conductive salt is previously added to the elements, z. B. sodium sulfate, fill in solid form.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA47405D DE459909C (en) | 1926-03-29 | 1926-03-30 | Process for forming lead collector plates |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE268366X | 1926-03-29 | ||
DEA47405D DE459909C (en) | 1926-03-29 | 1926-03-30 | Process for forming lead collector plates |
Publications (1)
Publication Number | Publication Date |
---|---|
DE459909C true DE459909C (en) | 1928-05-15 |
Family
ID=25771387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEA47405D Expired DE459909C (en) | 1926-03-29 | 1926-03-30 | Process for forming lead collector plates |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE459909C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0272474A2 (en) * | 1986-12-22 | 1988-06-29 | HAGEN Batterie AG | Method of making a lead storage battery having a thixotropic gel as electrolyte |
DE19757481C2 (en) * | 1997-12-23 | 2001-10-31 | Hoppecke Zoellner Sohn Accu | Process for the production of an operating electrolyte for lead accumulators in the form of a thixotropic gel |
-
1926
- 1926-03-30 DE DEA47405D patent/DE459909C/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0272474A2 (en) * | 1986-12-22 | 1988-06-29 | HAGEN Batterie AG | Method of making a lead storage battery having a thixotropic gel as electrolyte |
DE3644420A1 (en) * | 1986-12-22 | 1988-06-30 | Hagen Batterie Ag | METHOD FOR PRODUCING A LEAD ACCUMULATOR WITH A THIXOTROPIC GEL AS AN ELECTROLYTE |
EP0272474A3 (en) * | 1986-12-22 | 1989-07-12 | Hagen Batterie Ag | Method of making a lead storage battery having a thixotropic gel as electrolyte |
DE3644420C2 (en) * | 1986-12-22 | 1998-07-09 | Hagen Batterie Ag | Method for producing a lead accumulator with a thixotropic gel as an electrolyte |
DE19757481C2 (en) * | 1997-12-23 | 2001-10-31 | Hoppecke Zoellner Sohn Accu | Process for the production of an operating electrolyte for lead accumulators in the form of a thixotropic gel |
US6635386B2 (en) | 1997-12-23 | 2003-10-21 | Accumulatorenwerke Hoppecke Carl Zoellner & Sohn Gmbh & Co. K.G. | Process for producing an industrial electrolyte for lead storage batteries in the form of a thixotropic gel |
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