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Battery pairing method

A cell and cell group technology, which is applied in battery assembly, secondary battery manufacturing, electrolyte storage battery manufacturing, etc., can solve the problems affecting the pairing efficiency of cell quadrupole tabs and the cumbersome pairing method, so as to achieve a smooth pairing process. , the effect of improving efficiency

Active Publication Date: 2020-12-18
GUANGDONG LYRIC ROBOT INTELLIGENT AUTOMATION CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Cell pairing is an important process in the automatic battery production process. The important point of cell quadrupole pairing is to make the tabs of two stacked cells face up. In the prior art, in order to realize the above-mentioned quadrupole pairing The method is more cumbersome and affects the pairing efficiency of the four-pole tab of the cell

Method used

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Embodiment 2

[0038] In order to facilitate understanding of the cell pairing method in Embodiment 1, a cell pairing device is disclosed in Embodiment 2 as a further description. refer to image 3 In this embodiment, the cell pairing device includes a pairing transfer device 1 , a single cell rotation device 2 , a stack transfer device 3 , a stacked cell flipping device 4 and a stacked cell rotation device 5 . The paired transmission device 1 receives the A battery and the B battery, and forms a battery group arranged in sequence. Each battery group includes the A battery and the B battery adjacently arranged, and the A battery and the B battery The tabs are in the same direction; the paired transmission device 1 transmits the battery pack. The single cell rotating device 2 is arranged on the transmission path of the pairing transmission device 1, and it rotates the A cell or the B cell in each cell group transmitted by the pairing transmission device 1 by 180 degrees to complete the pairi...

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Abstract

The present invention discloses a cell pairing method, which includes the following steps of forming stacked cell groups arranged in sequence, each stacked cell group includes A cell and B cell, and the tabs of A cell and B cell The tabs are similar; the stacked cell groups arranged in reverse order at intervals; the stacked cell groups arranged in interval rotation order, so that the A cell and the B cell tab in every two adjacent stacked cell groups are facing each other. In the present application, through simple operations such as stacking, flipping, and rotating, the pairing of the quadrupole tabs of the battery cell is quickly realized, and the matching process is smooth, which improves the efficiency of the pairing of the quadrupole tabs of the battery cell.

Description

technical field [0001] The invention relates to the technical field of cell pairing, in particular to a cell pairing method. Background technique [0002] New energy is an industry that is strongly supported by the state. As an important component of new energy, the automated production of lithium-ion batteries is of great significance. Cell pairing is an important process in the automatic battery production process. The important point of cell quadrupole pairing is to make the tabs of two stacked cells face up. In the prior art, in order to realize the above-mentioned quadrupole pairing The method is more cumbersome, which affects the pairing efficiency of the quadrupole tabs of the cell. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides a cell pairing method. [0004] A cell pairing method includes: forming stacked cell groups arranged in sequence; each stacked cell group includes A cell and B cell, and the t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/058H01M10/04
CPCH01M10/0404H01M10/058Y02E60/10Y02P70/50
Inventor 周俊杰王峰胡彬蔡海生周俊雄
Owner GUANGDONG LYRIC ROBOT INTELLIGENT AUTOMATION CO LTD
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