Battery evacuated formation method
A chemical formation method and battery technology, applied in lead-acid batteries, lead-acid battery construction, secondary battery repair/maintenance, etc., can solve the problems of charging for a long time, reducing production efficiency, wasting electricity, etc.
Active Publication Date: 2016-08-24
HENAN CHAOWEI POWER SUPPLY
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Problems solved by technology
[0003] Disadvantages: Because the battery will generate heat during charging, a large number of bubbles will be generated, and the bubbles will lift up the sulfuric acid inside the battery, so that the acid and lead living matter will not fully penetrate and react, resulting in a lot of lead powder still existing in the state of lead oxide during charging, so It hinders the generation efficiency of lead sulfate, and also hinders the generation efficiency of lead dioxide
As a result, a large amount of charging is required, and it takes a long time to charge, which wastes power and reduces the generation efficiency
Method used
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Embodiment Construction
[0019] A method for battery evacuated formation,
[0020] Three stages: the first stage: the battery (3) is charged by current, and the gas is discharged by vacuum and negative pressure after charging for 1 to 3 hours; the second stage: the battery is charged by current, and the gas is discharged by vacuum and negative pressure by charging for 23-29 hours. Three stages: the battery is charged by current, and the gas is discharged by vacuum and negative pressure for 9-11 hours;
[0021] The three stages are all charging and vacuuming methods. The method is: when the charger (1) is charging the battery (3) through the wire (2), a large amount of gas is generated inside the battery, which lifts the sulfuric acid in the battery, Into the acid pot (4) above the battery, the negative pressure generator (6) generates negative pressure, and the negative pressure is drawn on the acid pot (4) through the trachea (5), so that the gas in the battery (3) is discharged in time, and at the same t...
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The present invention relates to a battery manufacturing and processing method, more specifically, to a battery vacuum formation method; when a charger (1) is charging a battery (3) through a wire (2), a large amount of gas is generated inside the battery, and the The sulfuric acid in the battery is lifted up into the acid pot (4) above the battery, the negative pressure generator (6) generates negative pressure, and the negative pressure is drawn on the acid pot (4) through the air pipe (5), so that the battery (3 ) in time to discharge the gas in the acid pot, and at the same time, the sulfuric acid in the acid pot is filled into the battery in time for reaction; when the battery is formed, the battery is pumped air, which is conducive to the complete penetration of sulfuric acid into the lead living matter, thereby improving the conversion uniformity of the living matter and improving the formation efficiency , to reduce the charging capacity and charging time.
Description
Technical field [0001] The present invention relates to a method for manufacturing and processing a battery, and more specifically, to a method for vacuum forming a battery. Background technique [0002] The principle of the conversion and storage of electricity in lead-acid batteries: lead powder is lead oxide, which infiltrates with sulfuric acid to generate lead sulfate. After charging, the positive electrode is converted into lead dioxide, and the negative computer is converted into porous lead, so that the positive electrode lead dioxide and the negative electrode The velvet-like porous lead and sulfuric acid together form a battery that can store electricity. This conversion process is also the usual "process of transforming living things into mature living things". [0003] Disadvantages: Because the battery will generate heat during charging, a large number of bubbles will be generated. This bubble will push up the sulfuric acid inside the battery, so that the acid and lea...
Claims
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IPC IPC(8): H01M10/12H01M10/44
CPCH01M10/12H01M10/4242H01M10/44Y02E60/10Y02P70/50
Inventor 李松林柴成雷
Owner HENAN CHAOWEI POWER SUPPLY