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Lithium battery module

A lithium battery and module technology, applied in the field of lithium battery modules

Inactive Publication Date: 2016-02-17
SUZHOU GOLDEN CROWN NEW ENERGY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to overcome the above-mentioned shortcomings of the prior art, the object of the present invention is to provide a lithium battery module, which solves the problem that the existing lithium battery module can only output high voltage and low current, and realizes the lithium battery module The group performs multiple specification output in the case of consistent external structure

Method used

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Embodiment Construction

[0037] The present invention will be described in detail below in conjunction with specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, method, or functional changes made by those skilled in the art according to these embodiments are included in the protection scope of the present invention.

[0038] refer to figure 1 as shown, figure 1 It is a schematic diagram of the explosion structure of the lithium battery module of the present invention. Correspondingly, the lithium battery module of the present invention is a highly compatible lithium battery module with large current output.

[0039] The lithium battery module includes: a casing 10 , a cell pack 20 , a bracket 30 , a conductive column 40 , a conductive sheet 50 , and an upper cover 60 .

[0040] Correspondingly, the cell set 20 includes several cells 25 .

[0041] Preferably, the lithium battery module is configured to change the...

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Abstract

The invention discloses a lithium battery module, comprising: a casing, an upper cover, and a cell set arranged in the casing, which is composed of several cells; a bracket detachably connected in the casing; and The conductive sheets connected in series and / or parallel of the cells; and two conductive columns with the same structure; the lithium battery module is set to change the position of the conductive columns at the same position output current. In the lithium battery module of the present invention, when the external structure size is the same, the output electrodes of the lithium battery module are fixed at the same position, by changing the position of the internal battery cells, and providing conductive sheets of different specifications to connect the electrodes The core can provide electrical output of different specifications; at the same time, through the new conductive sheet and conductive column structure, the conductive column is directly connected to the electrodes of the battery core and the electrodes of each battery core without using connecting wires. , to realize the low voltage and high current output of the lithium battery module.

Description

technical field [0001] The invention belongs to the technical field of batteries, in particular to a lithium battery module. Background technique [0002] Lithium batteries are widely used in various industries, such as pure electric vehicles, hybrid power devices, plug-in hybrid vehicles, ships, rail transit, solar energy, wind power generation systems, etc. Especially with the development of electric vehicles, the performance requirements of lithium batteries are getting higher and higher. [0003] The existing lithium battery module structure usually includes a shell, and a plurality of battery cells are arranged in the shell. After the positive and negative electrodes of each battery cell are set according to the output specification requirements, each battery cell is connected through a flexible connecting line. At the same time, the welding method is used to connect the output conductive column on the housing through a flexible connecting wire. After that, the entire ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/42H01M2/30H01M2/20H01M50/509H01M50/547
CPCH01M10/052H01M50/502H01M50/543Y02E60/10
Inventor 洪锡镗施得旭颜嘉文吕丹
Owner SUZHOU GOLDEN CROWN NEW ENERGY