DE626420C - Procedure for maintaining the capacity of electrical collectors - Google Patents
Procedure for maintaining the capacity of electrical collectorsInfo
- Publication number
- DE626420C DE626420C DESCH100479D DESC100479D DE626420C DE 626420 C DE626420 C DE 626420C DE SCH100479 D DESCH100479 D DE SCH100479D DE SC100479 D DESC100479 D DE SC100479D DE 626420 C DE626420 C DE 626420C
- Authority
- DE
- Germany
- Prior art keywords
- electrodes
- electrolyte
- capacity
- maintaining
- formation
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
- H01M10/12—Construction or manufacture
- H01M10/128—Processes for forming or storing electrodes in the battery container
-
- 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
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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 zur Erhaltung der Kapazität elektrischer Sammler Bei elektrischen Sammlern, insbesondere Bleisammlern, ergibt sich aus wirtschaftlichen Gründen häufig die Notwendigkeit, solche Sammler nach der Formierung der Elektroden ohne Elektrolyt zu versenden bzw. längere Zeit zu lagern. Man hat daher, um die Elektroden gegen die schädlichen Einwirkungen der Luft zu schützen, die Gefäße solcher Sammler nach Ausgießen des Elektrolyten nach Möglichkeit luftdicht verschlossen. Hierbei ergab sich aber der Nachteil, daß in den so verschlossenen Zellen häufig noch sehr viel Gas entwickelt wurde, wodurch die Gefäße zersprengt wurden oder sonstige Beschädigungen erlitten. Bei mangelndem Luftabschluß ergab sich der weitere Nachteil, däß sich der Zustand der negativen Masse veränderte und bei der Inbetriebsetzung ein Teil dieser Massen nicht wieder reduziert werden konnte. Außerdem zeigten die negativen Platten eine erhebliche Selbstentladung, so daß. der Gebrauchswert der Batterie stark herabgemindert wurde.Procedure for maintaining the capacity of electrical collectors In the case of electrical Collectors, especially lead collectors, often arises for economic reasons the need for such collectors after forming the electrodes without electrolyte to be sent or to be stored for a longer period of time. One therefore has to oppose the electrodes to protect the harmful effects of the air, the vessels of such collectors after Pour out the electrolyte, hermetically sealed if possible. This resulted but there is the disadvantage that there is often still a great deal left in the closed cells Gas was evolved, causing the vessels to burst or other damage suffered. If there was insufficient air exclusion, there was the further disadvantage that it resulted the state of the negative ground changed and a part during commissioning these masses could not be reduced again. Also showed the negative Plates have a significant self-discharge, so that. the utility value of the battery has been greatly reduced.
Bei dem Verfahren gemäß der vorliegenden Erfindung zur Erhaltung der Kapazität elektrischer Sammler, insbesondere von Bleisammlern, welche nach der Formierung der Elektroden ohne Elektrolyt versandt bzw. längere Zeit gelagert und bei welchen die Elektroden im Elementgefäß formiert und nach Ausgießen des Formationselektrolyten aus dem Gefäß auch die erstlichen, den Elektroden und den Scheidern anhaftenden Ionen des Formationselektrolyten beseitigt werden, worauf das Elementgefäß im wesentlichen luftdicht verschlossen wird, werden diese Nachteile dadurch vermieden, daß unter Aufrechterhaltung eines gewissen Wassergehaltes in den Elektroden und den Scheidern die Ionen des Formationselektrolyten durch Entladung einer im Verhältnis zur Kapazität des Sammlers geringen Strommenge elektrisch neutralisiert werden. Diese Neutralisation der Ionen des Formationselektrolyten kann weiterhin durch Einführen von chemisch wirkenden Stoffen unterstützt werden. Erfindungsgemäß können auch die Elementgefäße nach Ausgießen des Formationselektrolyten und nach Beseitigung der restlichen Ionen mit einem indifferenten Gas gefüllt werden.In the method according to the present invention for maintaining the Capacity of electrical collectors, especially lead collectors, which after formation of electrodes shipped without electrolyte or stored for a long time and with which the electrodes are formed in the element vessel and after the formation electrolyte has been poured out from the vessel also the first ones adhering to the electrodes and the separators Ions of the formation electrolyte are eliminated, whereupon the element vessel essentially Is hermetically sealed, these disadvantages are avoided in that under Maintaining a certain water content in the electrodes and the separators the ions of the formation electrolyte by discharging one in proportion to the capacity of the collector can be electrically neutralized. This neutralization the ions of the formation electrolyte can be further introduced by chemical active substances are supported. According to the invention, the element vessels after pouring out the formation electrolyte and after removing the remaining ions be filled with an inert gas.
Wie Versuche gezeigt haben, werden durch dieses Verfahren die obenerwähnten Nachteile sämtlich vermieden, und es zeichnen sich die so behandelten Sammler durch besonders hohe Kapazität aus.As tests have shown, the above-mentioned Disadvantages are all avoided, and the collectors treated in this way stand out particularly high capacity.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH100479D DE626420C (en) | 1933-02-22 | 1933-02-22 | Procedure for maintaining the capacity of electrical collectors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH100479D DE626420C (en) | 1933-02-22 | 1933-02-22 | Procedure for maintaining the capacity of electrical collectors |
Publications (1)
Publication Number | Publication Date |
---|---|
DE626420C true DE626420C (en) | 1936-02-26 |
Family
ID=7446819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DESCH100479D Expired DE626420C (en) | 1933-02-22 | 1933-02-22 | Procedure for maintaining the capacity of electrical collectors |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE626420C (en) |
-
1933
- 1933-02-22 DE DESCH100479D patent/DE626420C/en not_active Expired
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