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Elongated lead storage battery with equivalently allocated positive and negative plates

A technology of positive and negative plates and lead storage batteries, applied in the field of electrochemistry, can solve the problem that lead storage batteries are difficult to achieve lead reduction, and achieve the effects of simple structure, improved floating charge life, and reduced production costs.

Inactive Publication Date: 2016-12-21
SHUANGDENG GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since there is one more negative plate in the structure, the length of the connected pole groups is correspondingly longer. If the structure is not improved, it is still difficult to achieve the purpose of lead reduction by using the lead storage battery made by the existing technology.

Method used

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  • Elongated lead storage battery with equivalently allocated positive and negative plates

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Embodiment Construction

[0014] The present invention will be further described below according to the accompanying drawings and in conjunction with the embodiments.

[0015] The long and narrow lead-acid battery with positive and negative plates arranged in equal quantities as shown in the accompanying drawing includes a case 1, a positive plate 2, a negative plate 3, a cover plate 4, a safety valve 5, an electrode group 6 and a diaphragm 7. The positive plates 2 and the negative plates 3 are lead products, they are alternately arranged in the inner cavity of the housing 1, and their surfaces are coated with lead paste. The casing 1 is a long and narrow rectangular open container in a lying position, and a cover plate 4 equipped with a safety valve 5 is used to cover the casing 1 . In this embodiment, the casing 1 is provided with three rectangular cells of the same size arranged in a row, and a group of positive plates 2 and negative plates 3 with the same number are arranged in a dislocation in eac...

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Abstract

The invention discloses an elongated lead storage battery with equivalently allocated positive and negative plates. The elongated lead storage battery comprises a shell, positive plates, negative plates, a cover plate, safety valves, plate groups and membranes, wherein the shell is at least provided with three sequentially arranged rectangular simple lattices; a group of positive plates and negative plates which are equal in number are arranged in each simple lattice of storing an electrolyte in a staggered manner; the upper ends of the positive plates or the negative plates which are arranged at equal intervals are connected with the pole groups respectively; and the membranes are located between the positive plates and the negative plates and edge plates located at two sides are also separated from the inner wall of the shell by use of the membranes. Since one negative plate is reduced in each simple lattice, the lead consumption is reduced; above all, the membrane acid space is increased by null positions; relatively low battery formation acid density is facilitated; the result is beneficial to prolonging of the high-temperature accelerated floating life; and the elongated lead storage battery is especially suitable for being matched with the elongated lead storage batteries with small and medium specifications.

Description

technical field [0001] The present invention relates to a technical solution in the field of electrochemical technology. Specifically, the present invention relates to a long and narrow lead-acid battery, especially a long and narrow lead-acid battery with equal numbers of positive and negative plates. Background technique [0002] Lead storage battery is a kind of traditional energy storage equipment. It has the advantages of large capacity, safe and reliable use, low price, high recycling rate, etc. What is more valuable is that the raw material source for manufacturing lead storage battery is very rich, the manufacturing process is mature, and the application field is wide. , so lead-acid batteries occupy a very important position in the field of secondary energy equipment. With the strengthening of public awareness of environmental protection and the implementation of the government's pollution restriction policy, higher quality requirements have been put forward for the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/12H01M4/73
CPCH01M4/73H01M10/12Y02E60/10Y02P70/50
Inventor 马晓曾楼志强张云云
Owner SHUANGDENG GRP
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