Lead paste for battery starting/stopping, and preparation method thereof

A lead paste and battery technology, applied in battery electrodes, lead-acid batteries, circuits, etc., can solve the problems of poor battery performance, short battery life, easy to loosen and soften, etc. The effect of improved discharge time

Active Publication Date: 2014-11-26
HENAN CHAOWEI POWER SUPPLY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a lead paste for a start-stop battery and a preparation method thereof, which effectively solve the problems of poor battery performance, low plate strength, easy loosening and softening, and short battery life

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] A lead paste for a start-stop battery, which is composed of positive lead paste and negative lead paste. The weight parts of the chemical components in the positive lead paste are: 990 parts of lead powder, 40 parts of red lead, 0.6 part of conductive fiber, 2.5 parts of graphite, 1.5 parts of antimony trioxide, 0.5 parts of stannous sulfate, 110 parts of water, 80 parts of sulfuric acid;

[0048] The parts by weight of each chemical component in the negative lead paste are: 990 parts of lead powder, 0.4 part of conductive fiber, 2.5 parts of acetylene black, 8 parts of barium sulfate, 0.5 part of humic acid, 1.5 parts of lignin, 100 parts of water, 85 parts of sulfuric acid.

Embodiment 2

[0050]A lead paste for a start-stop battery, which is composed of positive lead paste and negative lead paste. The weight parts of the chemical components in the positive lead paste are as follows: 1010 parts of lead powder, 60 parts of red lead, 1.0 part of conductive fiber, 3.5 parts of graphite, 2.5 parts of antimony trioxide, 1.5 parts of stannous sulfate, 130 parts of water, 90 parts of sulfuric acid;

[0051] The parts by weight of each chemical component in the negative lead paste are: 1010 parts of lead powder, 0.8 parts of conductive fiber, 3.5 parts of acetylene black, 12 parts of barium sulfate, 1.5 parts of humic acid, 2.5 parts of lignin, 120 parts of water, 95 parts of sulfuric acid.

Embodiment 3

[0053] A lead paste for a start-stop battery, which is composed of positive lead paste and negative lead paste. The weight parts of the chemical components in the positive lead paste are as follows: 1000 parts of lead powder, 50 parts of red lead, 0.8 parts of conductive fiber, 3 parts of graphite, 2 parts of antimony trioxide, 1 part of stannous sulfate, 120 parts of water, 85 parts of sulfuric acid;

[0054] The parts by weight of each chemical component in the negative lead paste are: 1000 parts of lead powder, 0.6 parts of conductive fiber, 3 parts of acetylene black, 10 parts of barium sulfate, 1 part of humic acid, 2 parts of lignin, 110 parts of water, 90 parts of sulfuric acid.

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Abstract

The invention relates to a lead paste for battery starting / stopping, and a preparation method thereof. The lead paste is composed of a positive lead paste and a negative lead paste, and the positive lead paste comprises, by weight, 990-1010 parts of lead powder, 40-60 parts of red lead, 0.6-1.0 part of a conductive fiber, 2.5-3.5 parts of graphite, 1.5-2.5 parts of diantimony trioxide, 0.5-1.5 parts of stannous sulfate, 110-130 parts of water and 80-90 parts of sulfuric acid; and the negative lead paste comprises, by weight, 990-1010 parts of the lead powder, 0.4-0.8 parts of the conductive fiber, 2.5-3.5 parts of acetylene black, 8-12 parts of barium sulfate, 0.5-1.5 parts of humic acid, 1.5 -2.5 parts of lignin, 100-120 parts of water, 85-95 parts of sulfuric acid. The lead paste for battery starting / stopping and the preparation method thereof effectively solve the problems of poor battery performance, low electrode plate strength, easy loosening and softening, and short battery life.

Description

technical field [0001] The invention relates to a lead paste for a battery, in particular to a lead paste for a start-stop battery and a preparation method thereof. Background technique [0002] In the process of starting and stopping the car, the battery is mostly used, usually a lead-acid battery, which provides the starting and ignition function. When encountering a red light or other road conditions, the car stops and turns off the engine. When the green light is on, the car restarts. Frequent starting and stopping, The service life of the battery is reduced, how to prolong the service life of the battery, and how to start the car, and during the braking deceleration process, energy recovery and storage in the battery is a difficult problem in the research and development of the battery. The current lead-acid battery lead In the paste formula, for example, the Chinese patent application number is 201310296767.9, the patent name is "a positive lead paste formula for lead-...

Claims

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Application Information

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IPC IPC(8): H01M4/57
CPCH01M4/57H01M4/62H01M4/624H01M4/625H01M10/06Y02E60/10
Inventor 李松林柴成雷
Owner HENAN CHAOWEI POWER SUPPLY
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