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High-power lead-acid storage battery, polar group component and polar group component manufacturing technology

A manufacturing process and component technology, which is applied in the field of high-power lead-acid batteries and can solve the problems of insignificant verification effect.

Pending Publication Date: 2018-11-16
SHANDONG SACRED SUN POWER SOURCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As far as the method of providing Pb2+ crystal seeds is concerned, there is currently an operation method of adding BaSO4 as a seed crystal in the industry, but the actual implementation of this method is not effective in verification

Method used

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  • High-power lead-acid storage battery, polar group component and polar group component manufacturing technology
  • High-power lead-acid storage battery, polar group component and polar group component manufacturing technology
  • High-power lead-acid storage battery, polar group component and polar group component manufacturing technology

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Embodiment Construction

[0028] The core of the present invention is to provide a pole group assembly, which can provide sufficient crystal seeds for lead sulfate crystallization in the discharge process of high-power lead-acid batteries, so as to reduce the drop rate of battery terminal voltage at the initial stage of discharge, thereby effectively Optimize the peak power index of the high-power lead-acid battery, and then optimize the performance of the high-power lead-acid battery; at the same time, provide a high-power lead-acid battery using the above-mentioned pole group assembly and an pole group for the above-mentioned pole group assembly piece manufacturing process.

[0029] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0030] Please refer to Figure 1 to Figure 3 , figure 1 A schematic structural ...

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Abstract

The invention discloses a polar group component which comprises negative electrode plates arranged at the two end parts in parallel as well as positive electrode plates and negative electrode plates which are arranged between the negative electrode plates at the two end parts in parallel; the positive electrode plates and the negative electrode plates are arranged at intervals; a partition plate is arranged between each positive electrode plate and the corresponding negative electrode plate which are adjacent to each other; each positive electrode plate is covered with a 4BS containing coatinglayer; and each negative electrode plate is covered with a carbon containing coating layer. The polar group component can provide sufficient crystal seeds for lead sulfate crystallization in the discharge process of a high-power lead-acid storage battery to lower the voltage reduction speed at the battery end in the initial period of discharge, so that a peak power index of the high-power lead-acid storage battery is effectively optimized, and the performance of the high-power lead-acid storage battery is optimized. The invention also discloses the high-power lead-acid storage battery appliedto the polar group component and a polar group component manufacturing technology used for the polar group component.

Description

technical field [0001] The invention relates to the technical field of high-power lead-acid battery supporting components and technology, in particular to a pole group component. The invention also relates to a high-power lead-acid storage battery using the pole group assembly and a manufacturing process for the pole group assembly. Background technique [0002] With the vigorous promotion and rapid development of the new energy industry at home and abroad, the demand for lead-acid batteries as one of the leading power core components in the new energy industry is growing rapidly. At the same time, customers are also increasingly demanding the performance indicators of lead-acid batteries. Among them, The high power performance of lead-acid batteries is one of the key indicators in the fields of communication and power. The power performance of lead-acid batteries is often reflected by the peak power index. The technical research on this index has not yet made a revolutiona...

Claims

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Application Information

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IPC IPC(8): H01M10/12H01M10/14H01M4/20H01M4/21H01M4/58H01M4/73H01M2/16
CPCH01M4/20H01M4/21H01M4/5825H01M4/73H01M10/12H01M10/14H01M50/446Y02E60/10Y02P70/50
Inventor 高海洋孔德龙孙大强马建平王金生吴勇祝夫勤孔剑刘敏
Owner SHANDONG SACRED SUN POWER SOURCES
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