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Lithium ion battery adapter plate and lithium ion battery with adapter plate

A lithium-ion battery and adapter board technology, which is applied in the direction of secondary batteries, conductive connections, battery pack components, etc., can solve the problem of not being able to prevent the sampling line from short-circuiting and igniting, and achieve the effect of preventing heating and igniting, and avoiding burning

Active Publication Date: 2017-05-17
ZHEJIANG CHAOWEI CHUANGYUAN INDUSTRAIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the technical problem that the existing lithium-ion battery adapter board cannot prevent the sampling line from short-circuiting and igniting, and provides a lithium-ion battery adapter board and a lithium-ion battery with the adapter board, which can When the line is short-circuited, the current passing through the sampling line is limited, so as to prevent the sampling line from heating and igniting due to the excessive current passing through, and also avoid burning itself due to the excessive current passing through

Method used

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  • Lithium ion battery adapter plate and lithium ion battery with adapter plate
  • Lithium ion battery adapter plate and lithium ion battery with adapter plate
  • Lithium ion battery adapter plate and lithium ion battery with adapter plate

Examples

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Embodiment

[0026] Embodiment: a kind of lithium-ion battery adapter plate of this embodiment, such as figure 1 , figure 2 As shown, the adapter plate body 1 is included, and the adapter plate body 1 is provided with a sampling line interface 2 for connecting the sampling line and several tab through holes 3 for the tabs to pass through. One side of each tab through hole 3 Corresponding pads 4 are provided, and each pad 4 is connected to the corresponding terminal in the sampling line interface 2 through a corresponding conductive line 5, and a fuse 6 is connected in series on the conductive line 5 connected to one of the pads 4, wherein There is no electronic component connected in series on the conductive line 5 connected to one pad 4, and a resistor 7 is connected in series on the conductive line 5 connected to the other pad 4, and the pad 4 connected to the conductive line 5 connected in series with the fuse 6 is used for To fix the tab of the single cell as the positive output end ...

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Abstract

The present invention discloses a lithium ion battery adapter plate and a lithium ion battery with the adapter plate. The lithium ion battery adapter plate comprises an adapter plate body. The adapter plate body is provided with a sample line interface for connecting a sample line and a plurality of tab through holes for penetrating of tabs. One side of each tab through hole is provided with a corresponding pad. Each pad is connected with a corresponding terminal in the sample line interface through a corresponding conduction line. The conduction line connected with one pad is serially connected with a fuse. The conduction line connected with one pad is not serially connected with an electronic element. The conduction lines connected with other pads are serially connected with resistors. When the sample line is short circuit, the current passing the sample line is limited, so that the sample line is prevented from heating and catching fire due to over-high passing current, and the sample line is prevented from being burned due to over-high passing current.

Description

technical field [0001] The invention relates to the technical field of adapter plates, in particular to a lithium-ion battery adapter plate and a lithium-ion battery with the adapter plate. Background technique [0002] During the use of the lithium battery system, when the electrolyte leaks abnormally, the leaked electrolyte will corrode the insulation layer of the adapter board, resulting in the exposure of the sampling line of the adapter board. The exposed sampling line in a humid environment is very easy to short circuit and cause a fire. . The existing battery adapter boards only have a simple transfer function and cannot prevent the sampling line from short-circuiting and igniting. [0003] Chinese patent document (publication number CN201072769) discloses an adapter board for assembling lithium-ion batteries in flexible packaging. The board is provided with neatly arranged long holes, and the same side board around the long holes is provided with metal-coated Weldi...

Claims

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Application Information

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IPC IPC(8): H01M10/058H01M10/0525H01M2/20H01M2/26H01M10/48H01M10/42
CPCH01M10/0525H01M10/058H01M10/425H01M10/48H01M2010/4271H01M50/50H01M50/531Y02E60/10Y02P70/50
Inventor 舒道龙任宁王玉龙陈婷郑大为
Owner ZHEJIANG CHAOWEI CHUANGYUAN INDUSTRAIAL
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