Lithium battery and electrode link module thereof

A technology for connection modules and electrode connectors, applied in the field of lithium batteries and their electrode connection modules, to achieve the effect of convenient electrical connection 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

[0018] 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.

[0019] refer to figure 1 , which discloses a schematic diagram of the lithium battery of the present invention. like figure 1 As shown, the lithium battery 100 is, for example, a 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.

[0020] see further figure 2 and image 3 . figure 2 A schematic diagram showing a preferred embodiment of the lithium battery connector of the present invention, and image 3 then draw figure 2 A partial cross-...

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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 linking column, a plurality of sealing rings, a nut and an internal linking terminal; the linking column runs through the battery cover plate; the plurality of sealing rings are installed on the battery cover plate; the linking column runs through the middle of the sealing rings; the nut is locked on the linking column and presses the sealing rings on the battery cover plate; and the internal linking terminal is in interference fit on the linking column. Besides, the invention also relates to 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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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/20H01M2/08H01M2/30H01M10/052
CPCY02E60/122Y02E60/10
Inventor 黄泓雯
Owner 黄泓雯
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