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Apparatus and method for charging cells of a battery with electrolyte

An electrolyte and battery technology, applied in the field of charging devices and types of equipment, can solve problems such as high technical costs

Active Publication Date: 2018-06-15
CMWTEC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the disadvantage of this device is that the outer part of the cell or battery comes into contact with the chemically aggressive electrolyte when it is immersed in the electrolyte bath, so that after filling it has to be carefully charged with great technical and time expenditure. Clean the cell or battery

Method used

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  • Apparatus and method for charging cells of a battery with electrolyte
  • Apparatus and method for charging cells of a battery with electrolyte
  • Apparatus and method for charging cells of a battery with electrolyte

Examples

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Embodiment Construction

[0044] Figures 1 to 4 A possible embodiment of the device 1 according to the invention for filling at least one cell 2 of an accumulator 3 with electrolyte 30 is shown. The device 1 has a filling device 10 , a sealed container 20 for receiving the filling device 10 and an accumulator 3 , and a conduit 11 through a container wall 21 for supplying the filling device 10 with electrolyte 30 . In the exemplary embodiment shown here, the substantially square sealed container 20 consists of a flat base 23 and a hood-shaped upper part 24 . The upper part 24 can be removed from the base plate 23 by means of a lifting device (not shown here), ie lifted up or lowered down. For this purpose, the upper part 24 is connected via a fastening arm 27 to a lifting device (not shown here).

[0045] Furthermore, the detachable upper part 24 is configured in such a way that it is pressure-tightly closed on it when it is placed on the bottom plate 23, so that pressure can be maintained between th...

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PUM

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Abstract

The invention relates to a device (1) for filling at least one cell (2) of an accumulator (3) with an electrolyte (30), having a filling device (10), for receiving the filling device (10) and a sealed container (20) capable of being evacuated for an accumulator (3) and a delivery device (11) through the container wall (21) for supplying electrolyte (30) to the filling device (10). According to the invention, the filling device (10) has at least one intermediate container (13) that can be filled with electrolyte (30), which is above the liquid level (31) of the electrolyte in the filled state with the sealed container (20). The inner cavity of the cell (2) is in pressure balance and passes at least An outlet (12) can be in fluid connection with the filling opening (4) of the monomer (2) to be filled. The invention also relates to a method for filling at least one cell (2) of an accumulator (3) with an electrolyte solution (30) in an interior (22) of a sealed container (20), in particular by means of the aforementioned device (1) , the charging method.

Description

technical field [0001] The invention relates to a device for filling at least one cell of an accumulator with electrolyte, comprising a filling device, an evacuatable sealed container for receiving the filling device and the accumulator, and a wearable The container wall serves as a conduit for supplying the filling device with electrolyte. [0002] Furthermore, the invention relates to a method for filling at least one cell of an accumulator with electrolyte solution in the interior of a sealed container, in particular for a device of the type mentioned at the outset. Background technique [0003] The accumulator has, as a basic unit, a DC cell consisting of an electrode group which is arranged in an electrolyte bath. Depending on the design and purpose of use, the battery can have a plurality of such cells which are arranged side by side in a housing, as in batteries for motor vehicles. In order to fill the cells with electrolyte it is necessary for a row of accumulators...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M2/36H01M50/609H01M50/636H01M50/673
CPCH01M10/06H01M2220/20Y02E60/10H01M50/636H01M50/673H01M50/609
Inventor W·维佩菲尔特
Owner CMWTEC TECH