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Battery

A battery and conductive sheet technology applied to batteries. field

Active Publication Date: 2018-10-30
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

[0060] The present application will be described in further detail below through specific embodiments and in conjunction with the accompanying drawings.

[0061] Such as Figure 1-8 As shown, the embodiment of the present application provides a battery, which includes a casing 10, a liquid storage chamber 11, a liquid pumping structure and an air duct 17, wherein:

[0062] 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 .

[0063] 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 ele...

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Abstract

The invention relates to the technical field of battery structures, in particular to a battery. The battery comprises a shell, a liquid storage chamber, a liquid extraction structure and a gas guide pipe. The liquid storage chamber is formed in the shell, a liquid storage cavity is formed in the liquid storage chamber, a liquid extraction opening and a liquid replenishing opening are formed in the liquid storage chamber, and the liquid storage cavity is communicated with electrolyte containing space in the shell through the liquid replenishing opening. The liquid extraction structure comprises a liquid extraction pipe, the liquid extraction pipe is provided with a first opening and a second opening, the first opening is communicated with the liquid storage cavity, and the second opening is communicated with a sealing opening in the shell. One end of the gas guide pipe is communicated with the liquid storage cavity, the other end of the gas guide pipe serves as a gas inlet pipe, and the gas inlet end is located in the electrolyte containing space. In the battery, electrolyte sucked into the liquid storage chamber is subjected to formation operation, the electrolyte cannot go bad easily even after long-term storage, and therefore the battery is not prone to circular dropping.

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): H01M2/38H01M2/36
CPCH01M50/60H01M50/70Y02E60/10
Inventor 姚斌田丰滕国鹏刘晓梅
Owner JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITED