Lead-acid battery and manufacturing method thereof

A technology for lead-acid batteries and manufacturing methods, applied in the direction of lead-acid batteries, lead-acid battery construction, secondary batteries, etc., can solve problems such as limiting battery flexibility, and achieve the effect of high use flexibility

Inactive Publication Date: 2014-06-25
JIANGSU LEOCH BATTERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually, the battery only has two terminals, positive and negative, and the total voltage of the battery is also constant. A battery can only output one voltage category. In practical applications, the flexibility of battery use is limited due to the fixed output voltage.

Method used

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  • Lead-acid battery and manufacturing method thereof
  • Lead-acid battery and manufacturing method thereof
  • Lead-acid battery and manufacturing method thereof

Examples

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Example Embodiment

[0030] The present application will be described in further detail below through specific embodiments in conjunction with the accompanying drawings.

[0031] Please refer to figure 1 , the present embodiment provides a method for manufacturing a lead-acid battery, comprising:

[0032] Step 101: producing polar plates. The plates include positive plates and negative plates. Preferably, the lead-calcium-tin-aluminum alloy is used as the raw material, and the pole plate is produced by a stretching method. The positive and negative plates are made of lead-calcium-tin-aluminum alloy, which can improve the high-current discharge performance of the battery. Compared with the conventional gravity pouring method, the thickness of the pole plate can be effectively reduced by adopting the method of pulling the net to produce the pole plate. Further, rare metal elements are added to the lead-calcium-tin-aluminum alloy to enhance the corrosion resistance of the pole plate, so as to increa

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Abstract

The invention relates to a lead-acid battery and a manufacturing method thereof. In the battery, a first single cell, a second single cell, a third single cell, a fourth single cell, a fifth single cell and a sixth single cell are connected in series, and a positive pole of the first single cell and a negative pole of the sixth single cell are respectively taken as a positive pole end and a negative pole end of a single cell group after series connection; a first terminal of the battery is connected on a pole column of the positive pole of the first single cell, a second terminal is connected on the pole column of the negative pole of the second single cell or the pole column of the positive pole of the third single cell, a third terminal is connected on the pole column of the negative pole of the fifth single cell or the pole column of the positive pole of the sixth single cell, and a fourth terminal is connected on the pole column of the negative pole of the sixth single cell. Thus, the battery can output a variety of types of voltage by free matching of a plurality of terminals, so that the battery has relatively high flexibility in use.

Description

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Claims

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Application Information

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Owner JIANGSU LEOCH BATTERY
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