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Lead-acid storage battery mudribs and lead-acid storage battery

A lead-acid battery and saddle technology, which is applied in the field of lead-acid batteries, can solve the problems of aggravating the corrosion of the negative bus bar of the battery, and achieve the effects of preventing deformation, replenishing battery water loss, and prolonging battery life

Pending Publication Date: 2019-09-20
ZHEJIANG NARADA POWER SOURCE CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, increasing the distance between the positive grid and the bus bar will easily aggravate the corrosion of the negative bus bar of the battery

Method used

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  • Lead-acid storage battery mudribs and lead-acid storage battery
  • Lead-acid storage battery mudribs and lead-acid storage battery
  • Lead-acid storage battery mudribs and lead-acid storage battery

Examples

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Effect test

Embodiment 1

[0025] Please refer to Figures 1 to 2 . The present invention provides a lead-acid battery saddle A, which includes a flat plate 1 , a porous electrolyte adsorption layer 4 and a bracket 3 . The plate 1 has a liquid leakage hole 2 for the circulation of the electrolyte; the porous electrolyte adsorption layer 4 is used to absorb the electrolyte; the bracket 3 is set on one side of the plate 1 to support the plate 1, and the bracket 3 is set on the porous electrolyte adsorption layer 4 Inside.

[0026] The present invention also provides a lead-acid battery, including any lead-acid battery saddle as described above, the lead-acid battery also includes a battery tank 5 and a battery cluster, and the lead-acid battery saddle is located between the battery cluster and the bottom of the battery tank 5 .

[0027] During the use of the lead-acid battery, the electrolyte flows into the porous electrolyte adsorption layer 4 after passing through the leakage hole 2. Since the porous ...

Embodiment 2

[0039] The shape and structure of the bracket 3 in the second embodiment are the same as those in the first embodiment, and the same structures use the same symbols, and only the differences will be described below. A support 3 with a size of 160mm×130mm is prepared from a polyvinyl chloride material. The thicknesses of the support 3 and the supporting feet 31 are 2mm and 1.5mm respectively, and the length of the supporting feet 31 is 15mm. The included angle between the planes is 45°C; after the preparation of the support 3 is completed, the porous polyurethane material is filled in the gap at the bottom of the plastic support 3 to obtain a saddle B for a 2V500Ah lead-acid battery.

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Abstract

The invention provides a lead-acid storage battery mudribs and a lead-acid storage battery. The lead-acid storage battery mudribs comprises a flat plate, a porous electrolyte adsorption layer and a support, wherein the flat plate is provided with leakage holes for the circulation of an electrolyte; the porous electrolyte adsorption layer is used for adsorbing the electrolyte; and the support is arranged at one side of the flat plate and used for supporting the flat plate, and the support is arranged in the porous electrolyte adsorption layer. The lead-acid storage battery includes any lead-acid storage battery mudribs mentioned above. The lead-acid storage battery further includes a battery compartment and a battery cluster, and the lead-acid storage battery mudribs is located between the battery cluster and the bottom of the battery compartment.

Description

technical field [0001] The invention relates to the technical field of lead-acid batteries, in particular to a lead-acid battery saddle and a lead-acid battery. Background technique [0002] Lead-acid batteries have the advantages of low price, high reliability, and mature technology, and are widely used in backup, energy storage and other fields. However, as the service time of the battery increases, the positive grid of the lead-acid battery will corrode, and the corrosion will cause the positive grid to elongate, which will easily cause the positive plate to touch the bottom of the negative bus bar, causing the battery to short circuit. Therefore, a certain space for grid elongation will be properly left in the design of the battery. [0003] In the prior art, the method of increasing the distance between the positive grid and the bus bar or placing an elastic saddle at the bottom of the electrode group is usually adopted. However, increasing the distance between the po...

Claims

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Application Information

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IPC IPC(8): H01M2/36H01M2/38H01M2/18H01M10/06
CPCH01M10/06H01M50/463H01M50/70H01M50/60Y02E60/10
Inventor 陈冬黄冬艳相佳媛唐明跃倪丹丁一王德力王德金
Owner ZHEJIANG NARADA POWER SOURCE CO LTD