DE472688C - Process for the formation of plates made in one piece and bent into pairs of lead grids - Google Patents
Process for the formation of plates made in one piece and bent into pairs of lead gridsInfo
- Publication number
- DE472688C DE472688C DEG72112D DEG0072112D DE472688C DE 472688 C DE472688 C DE 472688C DE G72112 D DEG72112 D DE G72112D DE G0072112 D DEG0072112 D DE G0072112D DE 472688 C DE472688 C DE 472688C
- Authority
- DE
- Germany
- Prior art keywords
- formation
- plates
- pairs
- piece
- positive
- 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
-
- 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)
- Cell Electrode Carriers And Collectors (AREA)
- Battery Electrode And Active Subsutance (AREA)
Description
Verfahren zur Formierung von in einem Stück hergestellten, zu Bleigitterpaaren gebogenen Platten Die Formierung von in einem Stück hergestellten, zu Bleigitterpaaren gebogenen Platten für Kleinakkumulatoren bringt Schwierigkeiten mit sich, die darin liegen, daß die positiven Platten eine wesentlich geringere Formierungszeit erfordern als die negativen Platten. Dieser Übelstand rührt daher, daß wegen der zu erzielenden Raum- und Gewichtsersparnis bei Kleinakkumulatoren die Platten der Gitterpaare von gleicher Größe und der geringsten technisch möglichen Dicke gemacht werden müssen, so daß eine Verringerung der Kapazität der negativen Platte des Plattenpaares durch Verringerung ihrer Größe und Dicke praktisch nicht mehr möglich ist oder zu große Herstellungskosten verursachen würde.Process for the formation of lead grids produced in one piece curved plates The formation of lead grids made in one piece curved plates for small accumulators brings difficulties in that lie that the positive plates require a much shorter formation time than the negative plates. This disadvantage arises from the fact that because of the to be achieved Space and weight savings with small accumulators the plates of the grid pairs from must be made of the same size and the smallest technically possible thickness, so that a reduction in the capacity of the negative plate of the plate pair by Reducing their size and thickness is practically no longer possible or too large Would cause manufacturing costs.
Den Gegenstand der Erfindung bildet ein Verfahren, durch das es möglich ist, die negativen und positiven Platten gleichzeitig derartig zu formieren, daß sie in der gleichen Zeit durchformiert sind. Hierdurch wird eine größere Lebensdauer der Platten und eine Verbilligung der Herstellung erzielt.The subject of the invention is a method by which it is possible is to form the negative and positive plates simultaneously in such a way that they are well formed at the same time. This will have a longer service life the plates and a cheaper production achieved.
Das Verfahren besteht darin, daß die positiven Platten mit einer positiven Blindplatte von solcher Kapazität parallel geschaltet werden, daß die Formierungsdauer der positiven und der negativen in einem Stück hergestellten und zu einem Plattenpaar gebogenen Platten gleich lang wird. Die positiven und negativen Platten dieser zusammenhängend hergestellten Plattenpaare werden in zwei verschiedenen voneinander isolierten Gefäßen gleichzeitig formiert. Die positive Blindplatte ist nach jedesmaliger Entladung immer wieder verwendbar.The procedure is that the positive plates with a positive Blind plate of such a capacity can be connected in parallel that the formation time the positive and the negative manufactured in one piece and a pair of plates curved plates becomes the same length. The positive and negative plates of this are contiguous The prepared pairs of plates are placed in two different isolated vessels formed at the same time. The positive blanking plate is after each discharge can be used again and again.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG72112D DE472688C (en) | 1928-01-01 | 1928-01-01 | Process for the formation of plates made in one piece and bent into pairs of lead grids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG72112D DE472688C (en) | 1928-01-01 | 1928-01-01 | Process for the formation of plates made in one piece and bent into pairs of lead grids |
Publications (1)
Publication Number | Publication Date |
---|---|
DE472688C true DE472688C (en) | 1929-03-02 |
Family
ID=7135271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEG72112D Expired DE472688C (en) | 1928-01-01 | 1928-01-01 | Process for the formation of plates made in one piece and bent into pairs of lead grids |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE472688C (en) |
-
1928
- 1928-01-01 DE DEG72112D patent/DE472688C/en not_active Expired
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