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Roll-cutting groove board-separating grid

A roll-cutting and splitting technology, which is applied in the direction of electrical components, circuits, battery pack components, etc., can solve the problems of damaging the separator, affecting the quality of the battery, and shortening the battery life, so as to improve the battery life, slow down the corrosion rate, Effect of reducing battery micro-short circuit phenomenon

Inactive Publication Date: 2013-12-04
JIANGSU OLITER ENERGY TECH
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  • Summary
  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] At present, the process of battery splitting is gradually transitioning from manual to splitting machine. The grid of manual splitting will form a sharp knife edge when the bottom is cut on the splitting machine. When the battery is assembled, the bottom partition will be damaged, which seriously affects the battery. the quality of
At the same time, as the battery is used, the battery grid is continuously corroded, and the internal ribs of the grid are corroded, and most of the active materials of the battery can be used, which directly leads to the shortening of the battery life.

Method used

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Embodiment Construction

[0011] Below in conjunction with accompanying drawing and specific embodiment, further illustrate the present invention, should be understood that these embodiments are only for illustrating the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various aspects of the present invention Modifications in equivalent forms all fall within the scope defined by the appended claims of this application.

[0012] Such as Figure 1~2 Shown, a rolling cut groove splitting grid, it is two connected grids after passing through the mold, after being cut by a splitting machine, an independent lead-acid battery grid is formed. The sub-plate grid includes two connected plate frames 1, and the grid-shaped grid bars 2 are inside the plate frame 1, and the joints 3 between adjacent plate frames 1 are connected in an arc shape. When cutting from the joint 3 Time-sharing will avoid sh...

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Abstract

The invention discloses a roll-cutting groove board-separating grid which comprises two connected board frames and latticed grid bars in the board frames. The board frames are in arc-shaped connection. The grid has the advantages that arc-shaped cutting seam is adopted, the bottom of the cut grid is smooth without cutting edge, partition damage can be avoided during battery assembling, and battery micro short circuit can be reduced; the grid is cut after thick bars are added, during use of the battery, current passing the thick bars is larger than that passing other bars due to the fact that the thick bars are large in sectional area, corrosion speed of the other bars can be slowed, and service life of the battery is prolonged.

Description

[0001] technical field [0002] The present invention mainly relates to lead-acid battery grids. Background technique [0003] At present, the process of battery splitting is gradually transitioning from manual to splitting machine. The grid of manual splitting will form a sharp knife edge when the bottom is cut on the splitting machine. When the battery is assembled, the bottom partition will be damaged, which seriously affects the battery. the quality of. At the same time, as the battery is used, the battery grid is continuously corroded, and the internal ribs of the grid are corroded, and most of the active materials of the battery can be used, which directly leads to the shortening of the battery life. Contents of the invention [0004] Purpose of the invention: In view of the existing problems and deficiencies mentioned above, the purpose of the present invention is to provide a rolling-cut groove splitting grid, which can avoid sharp knife edges when splitting the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/18H01M50/40
CPCY02E60/12Y02E60/10
Inventor 许文勇赵荣兴谭乃云严学庆袁朝明
Owner JIANGSU OLITER ENERGY TECH
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