Detection method and device for battery cell performance

A detection method and performance technology, applied in the field of battery performance detection methods and devices, can solve problems such as the inability to verify the reliability of battery performance

Inactive Publication Date: 2019-01-15
CH AUTO TECH CORP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] In related technologies, the national standard does not have reliability tests for batteries vibrating in different directions under different installation directions. Therefore, it is impossible to verify the performance reliability of batteries vibrating in different directions under different installation directions.

Method used

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  • Detection method and device for battery cell performance
  • Detection method and device for battery cell performance
  • Detection method and device for battery cell performance

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Embodiment Construction

[0031] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention, but should not be construed as limiting the present invention.

[0032] Hereinafter, the method and device for detecting the performance of the battery core according to the embodiment of the present invention will be described with reference to the accompanying drawings.

[0033] figure 1 Is a flowchart of a method for detecting battery cell performance according to an embodiment of the present invention, such as figure 1 As shown, the detection method of the battery cell performance includes:

[0034] S101: Obtain performance parameters of the battery cell as initial...

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Abstract

The invention provides a detection method and device for battery cell performance. The detection method for the battery cell performance comprises the following steps of: acquiring the performance parameters of each battery cell as initial performance parameters; sequentially installing the battery cells according to the preset different installation directions, sequentially vibrating the batterycells according to the preset different vibration directions in each installation direction, and acquiring the performance parameters of each battery cell as post-vibration performance parameters after each vibration; and judging the reliability of the battery cell performance according to the post-vibration performance parameters and the initial performance parameters. The detection method and device for the battery cell performance sequentially installs the battery cells according to the preset different installation directions, sequentially vibrates the battery cells according to the presetdifferent directions in each installation direction, acquires the post-vibration performance parameters, and judges the reliability of the battery cell performance after the vibration in different directions under the different installation directions.

Description

Technical field [0001] The present invention relates to the technical field of batteries, in particular to a method and device for detecting battery core performance. Background technique [0002] The reliability of battery core performance is an important quality indicator of battery core. [0003] In the related technology, the national standard does not conduct reliability tests for the cell's vibration in different directions under different installation directions. Therefore, it is impossible to verify the reliability of the cell's performance after being vibrated in different directions under different installation directions. Summary of the invention [0004] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. [0005] To this end, the first objective of the present invention is to provide a method for detecting battery cell performance, in which the battery cells are installed in sequence according to different pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00
CPCG01R31/003
Inventor 王克坚高峰
Owner CH AUTO TECH CORP CO LTD
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