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Device for detection of lithium battery electrolyte leakage

An electrolyte and lithium battery technology, applied in the direction of detecting the appearance of fluid at the leak point, using liquid/vacuum degree for liquid tightness measurement, etc., can solve the problem of difficult electrolyte leakage, electrolyte, gas leakage, etc. question

Active Publication Date: 2018-11-23
HEFEI GUOXUAN HIGH TECH POWER ENERGY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] If there is a problem with the sealing of the lithium battery, the internal and external environment will be connected, and the internal electrolyte and gas will leak out, causing serious safety problems. Moisture and air in the environment will enter the battery to participate in chemical reactions. The seal after injection is tested
However, when the square battery is filled with electrolyte, after the packaging is completed, it is difficult to distinguish the slight leakage of the electrolyte with the naked eye when the battery is not pressurized and turned upside down.

Method used

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  • Device for detection of lithium battery electrolyte leakage
  • Device for detection of lithium battery electrolyte leakage
  • Device for detection of lithium battery electrolyte leakage

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Embodiment Construction

[0027] Below, the technical solution of the present invention will be described in detail through specific examples.

[0028] Such as Figure 1-7 as shown, figure 1 It is a schematic structural diagram of a device for detecting lithium battery electrolyte leakage proposed by the present invention; figure 2 It is a schematic structural diagram of the bracket in a device for detecting lithium battery electrolyte leakage proposed by the present invention; image 3 It is a schematic structural diagram of the socket in a device for detecting lithium battery electrolyte leakage proposed by the present invention; Figure 4 It is a schematic structural diagram of the mounting seat in a device for detecting lithium battery electrolyte leakage proposed by the present invention; Figure 5 It is a schematic diagram of the assembly of the battery to be tested in the bracket in a device for detecting lithium battery electrolyte leakage proposed by the present invention; Image 6 It is ...

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Abstract

The present invention discloses a device for detection of lithium battery electrolyte leakage. The device comprises a support, a holder installed on the support and a power mechanism configured to drive overturn of the holder. The holder is provided with a first pressing plate, a second pressing plate and a drive mechanism configured to drive the first pressing plate and the second pressing plateto move in an opposite direction; a plurality of installation seats are arranged between the first pressing plate and the second pressing plate on the holder, the installation seats are arranged to form at least one installation seat row, connection rod mechanisms are arranged to allow the installation seats in each installation seat row to be mutually connected, and the two ends of the connectionrod mechanisms are connected with the first pressing plate and the second pressing plate and pull the installation seats to be close to each other or far away from each other with the motion of the first pressing plate and the second pressing plate. The device for detection of lithium battery electrolyte leakage amplifies the place of the electrolyte leakage to allow workers to conveniently detect the battery leak electrolyte. The device is safe and reliable, simple to operate and high in detection efficiency.

Description

technical field [0001] The invention relates to the technical field of battery manufacturing equipment, in particular to a device for detecting leakage of lithium battery electrolyte. Background technique [0002] If there is a problem with the sealing of the lithium battery, the internal and external environment will be connected, and the internal electrolyte and gas will leak out, causing serious safety problems. Moisture and air in the environment will enter the battery to participate in chemical reactions. The seal after liquid injection is tested. However, when the square battery is injected with electrolyte, after the packaging is completed, it is difficult to distinguish the slight leakage of the electrolyte with the naked eye without pressurization and inversion of the battery. Contents of the invention [0003] Based on the technical problems existing in the above-mentioned background technology, the present invention proposes a device for detecting electrolyte l...

Claims

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Application Information

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IPC IPC(8): G01M3/04
CPCG01M3/04
Inventor 吴尽宋金保程辉杨中舒曹智
Owner HEFEI GUOXUAN HIGH TECH POWER ENERGY
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