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Battery

A battery and electrolyte technology applied to batteries. field

Active Publication Date: 2018-12-25
JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The application provides a battery that is not prone to the problem of cycle diving

Method used

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Embodiment Construction

[0058] The present application will be described in further detail below through specific embodiments and in conjunction with the accompanying drawings.

[0059] like Figure 1-9 As shown, the embodiment of the present application provides a battery, which includes a casing 10, a liquid storage chamber 11 and a liquid pumping structure, wherein:

[0060] The casing 10 may include a bottom case and a top cover. The bottom case has an electrolyte accommodating space 100 , and a sealing opening 101 is opened on the top cover, and a sealing nail may be provided at the sealing opening 101 .

[0061] The liquid storage chamber 11 is disposed inside the housing 10 , specifically, it may be disposed on a side of the housing 10 . The liquid storage chamber 11 has a liquid storage chamber 110 , and the liquid storage chamber 11 is provided with a liquid suction port 111 and a liquid replenishment port 112 , and the liquid storage chamber 110 communicates with the electrolyte containing...

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Abstract

The present application relates to the technical field of battery structure, and in particular to a battery, which includes a casing, a liquid storage chamber and a liquid pumping structure, wherein: the liquid storage chamber is arranged inside the casing, the liquid storage chamber has a liquid storage cavity, and the liquid storage chamber A liquid suction port and a liquid replenishment port are set on the top, and the liquid storage chamber is connected with the electrolyte containing space in the housing through the liquid replenishment port; It communicates with the liquid storage chamber, and the second port communicates with the sealing port on the casing. After the electrolyte solution is injected into the battery, the electrolyte solution is formed in the battery, and then the air pumping device can be connected with the liquid pumping structure, so that the formed electrolyte solution can be pumped into the liquid storage chamber. When the electrolyte needs to be replenished, the electrolyte in the liquid storage chamber can be directly replenished. Apparently, the electrolyte in the above-mentioned liquid storage chamber has undergone chemical conversion, and the electrolyte is not easy to deteriorate even after a long storage time, so the battery is not prone to the problem of cycle diving.

Description

technical field [0001] The present application relates to the technical field of battery structure, in particular to a battery. Background technique [0002] The electrolyte is one of the important components of the battery, which has a vital impact on the working performance of the battery. As the usage time of the battery increases, the electrolyte will be continuously consumed. When the consumption of the electrolyte reaches the limit value, it is necessary to replenish the electrolyte in the battery. [0003] In traditional technology, the electrolyte is usually pre-loaded into the additional liquid storage device. When the number of cycles of the battery reaches the preset value, the valve of the liquid storage device can be opened to allow the electrolyte in the liquid storage device to be injected into the battery. [0004] However, the electrolyte in the above-mentioned liquid storage device has been stored for a long time under normal temperature conditions before ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/058H01M2/36
CPCH01M10/058H01M50/60Y02E60/10Y02P70/50
Inventor 姚斌田丰滕国鹏刘晓梅
Owner JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITED