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Lithium battery and electrode link module thereof

A technology for connecting modules and electrode connectors, which is applied in the field of lithium batteries and their electrode connecting modules to achieve the effects of improving safety and quality, avoiding loosening, and avoiding rotation.

Inactive Publication Date: 2013-04-24
黄泓雯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Lithium iron phosphate batteries have the advantages of high safety and long life, but there is still room for further improvement in their packaging and electrode connections, so that lithium iron phosphate batteries can be used more widely and safely

Method used

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  • Lithium battery and electrode link module thereof
  • Lithium battery and electrode link module thereof
  • Lithium battery and electrode link module thereof

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Embodiment Construction

[0020] The detailed description and technical content of the present invention will be described as follows with illustrations, but the drawings are only for illustration purposes and are not intended to limit the present invention.

[0021] refer to figure 1 , which discloses a schematic diagram of the lithium battery of the present invention. Such as figure 1 As shown, lithium battery 100, such as lithium iron phosphate battery (LiFePO 4 ), using a casing 110 to wrap the battery core inside, and using the electrode connection module 120 to seal it. Wherein, the electrode connection module 120 forms a negative connector 122 and a positive connector 124 respectively, so as to transmit the electric energy stored in the battery to required devices.

[0022] see further Figure 2 to Figure 4 . figure 2 A schematic diagram showing a preferred embodiment of the lithium battery connector of the present invention, and image 3 draw figure 2 A partial cross-sectional schemati...

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PUM

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Abstract

The invention relates to an electrode link module of a lithium battery. The electrode link module comprises a battery cover plate and at least an electrode linker installed on the battery cover plate, wherein each electrode linker comprises a single linking component, a plurality of sealing rings and a nut; the single linking component runs through the battery cover plate; the plurality of sealing rings are installed on the battery cover plate; the single linking component runs through the middle of the sealing rings; the nut is locked on the single linking component and presses the sealing rings on the battery cover plate; the single linking component is provided with a fixed plate and an anti-rotation part; and the dimensions of the fixed plate and the anti-rotation part are greater than the dimensions of openings in the sealing rings and the nut. Besides, the invention also provides a lithium battery.

Description

technical field [0001] The invention relates to a lithium battery and its electrode connection module, and in particular to a lithium iron battery and its electrode connection module. Background technique [0002] Since the development of electric vehicles, lead-acid batteries were the first to be used in electric vehicle batteries. Due to their low cost and high cost performance, lead-acid batteries are also the most widely used electric vehicle batteries today. [0003] In the future, lithium batteries will undoubtedly become the direction of power battery development. Lithium batteries are light in weight, large in energy storage, and non-polluting. However, due to technical limitations, their application in power vehicles is still very limited. In view of this, the industry is optimistic about the business opportunities in the lithium battery market and has invested heavily in the R&D and production of lithium batteries. Recently, the technology of lithium iron phosphat...

Claims

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Application Information

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IPC IPC(8): H01M2/26H01M10/052
CPCY02E60/122Y02E60/10
Inventor 黄泓雯
Owner 黄泓雯
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