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Alloy grid for storage battery

An alloy plate and battery technology, applied in lead-acid batteries, battery electrodes, circuits, etc., can solve the problems of antimony pollution, brittle negative grids, and damage to battery performance, and achieve high efficiency, long service life, and easy casting. molding effect

Inactive Publication Date: 2014-07-23
HENGYANG RITAR POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the positive plate and negative plate of tubular flooded lead-acid batteries in China are made of lead-antimony alloy casting, and the negative plate grid is easy to become brittle, which is easy to cause antimony pollution in enterprises producing valve-regulated sealed lead-acid batteries , if antimony is introduced into the valve-regulated sealed battery, it will greatly damage the performance of the battery if it is used in a floating charge state

Method used

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Embodiment Construction

[0006] The invention discloses an alloy grid for storage battery, its composition is 0.08% of calcium, 0.5% of tin, 0.03% of aluminum, and the balance is lead by weight.

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PUM

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Abstract

The invention discloses an alloy grid for a storage battery. The alloy grid is characterized by containing the following components in percentage by weight: 0.06%-0.12% of calcium, 0.2%-0.6% of tin, 0.02%-0.04% of aluminum and the balance being lead. In production, the alloy grid can be easily cast-molded, no pollution is caused, the efficiency is high, the performance of a tubular flooded storage battery is not affected, the alloy grid does not embrittle and the service life is long.

Description

technical field [0001] The invention relates to a battery component, in particular to an alloy grid for a battery. Background technique [0002] At present, the positive plate and negative plate of tubular flooded lead-acid batteries in China are made of lead-antimony alloy casting, and the negative plate grid is easy to become brittle, which is easy to cause antimony pollution in enterprises producing valve-regulated sealed lead-acid batteries , if antimony is introduced into the valve-regulated sealed battery, it will greatly damage the performance of the battery if it is used in a floating charge state. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned shortcomings of the prior art, and provide an alloy plate for batteries that is easy to cast, does not become brittle, does not affect the performance of tubular flooded batteries, has no pollution in production, and has high efficiency. grid. [0004] In order to...

Claims

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Application Information

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IPC IPC(8): H01M4/73
CPCH01M4/665H01M4/73H01M10/06Y02E60/10
Inventor 熊鲜明夏朝阳刘兆勇
Owner HENGYANG RITAR POWER CO LTD
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