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2V battery production system and production process thereof

A production system and battery technology, applied in the direction of lead-acid batteries, lead-acid battery electrodes, lead-acid battery construction, etc., can solve the problems of unfavorable rapid market changes, prolonged sample delivery time, waste of manpower, etc., to achieve green production , Facilitate process operation and reduce development cost

Active Publication Date: 2022-04-01
HENAN CHILWEE GENSHORE POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the traditional test, the existing production line equipment, tooling molds, personnel, venues, etc. are borrowed, the energy consumption is extremely high, the waste of materials is large, and the scrap rate of process debugging increases, resulting in increased test costs. The proposal puts at least 700Kg of lead powder into the paste once, plus the process loss, it will cause a lot of material waste; if several products are tested at the same time, the production line needs to be changed many times, wasting a lot of manpower, material resources, time, etc.; The manufacturability of the plate coating equipment is different, and the change of the formula will lead to the deterioration of the manufacturability of the plate sample. The scrap rate in the process is very high, and even the production cannot be performed, resulting in downtime and the test cannot be carried out.
The process of borrowing the production line test above has a long production cycle, which leads to a longer delivery time for samples to customers, which is not conducive to responding to rapid changes in the market

Method used

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  • 2V battery production system and production process thereof
  • 2V battery production system and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072] Such as figure 1 As shown, a kind of 2V battery production system provided by the present invention comprises:

[0073] Small paste mixing machine 1, the amount of lead powder input into the paste at one time is 5Kg~100Kg, which is used to realize the formula test of a single battery pack, and make the materials of different battery formula components into lead paste that meets the formula parameter requirements;

[0074] Small plate coating machine 2, used to apply the lead paste produced by the small paste mixing machine evenly on the conductor grid according to the plate parameter requirements, and make raw positive and negative wet plates;

[0075] Drying channel 3, used for surface-drying the raw positive electrode wet plate or negative electrode wet plate;

[0076] A high-temperature and high-humidity curing box 4 is used to cure and dry the surface-dried green plates to obtain cured positive and negative green plates with a Pb content of <3% and a water content ...

Embodiment 2

[0086] Such as figure 2 As shown, the invention provides a kind of production technology of 2V battery, comprises the steps:

[0087] (1) Mixing paste: Add lead powder and additives according to the formula of lead-acid batteries of corresponding specifications, dry mix and stir for 10 minutes, then add pure water, wet mix and stir for 10 minutes, and then add density 1.4g / cm 3 Sulfuric acid, mixed with acid for 5 minutes, dispersed into sodium perborate, final mixed and stirred for 12 minutes, 10 minutes after final mixing, check the apparent density, moisture, and penetration of the lead paste. 30Kg plastic bags, sealed storage;

[0088] (2) Coated plate: Apply 130g±1g of lead paste evenly on the grid with a single weight of 46.5g±1g, and prepare a positive wet plate and a negative electrode with an apparent density of 4.40g / cm±0.10g / cm3 after the roll wet plate;

[0089] (3) Surface drying: Dry the raw positive wet plate or negative wet plate under the conditions of ≤15...

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Abstract

The invention belongs to the technical field of lead-acid storage battery production, and particularly relates to a 2V battery production system and a production process thereof, and the production system comprises a small paste mixing machine, a small plate coating machine, a drying channel, a high-temperature and high-humidity curing box, a welding table, an assembling table, a glue capping table, a glue drying box, an acid adding table, a water bath formation tank and a 2V charging and discharging machine. The production process comprises the steps of paste mixing, plate coating, surface drying, curing and drying, plate group welding, groove entering, cover sealing, terminal welding, acid adding, formation charging and test analysis. The production system has the beneficial effects that all procedures in the whole production system are relatively concentrated, the production line is short, all production devices are close to one another, process operation is facilitated, and resource waste in the processes of transportation and the like can be reduced. And the whole production system is integrated in a single workshop, so that the production test requirements of storage batteries with various specifications can be met, the development cost of products can be effectively reduced, the development period is shortened, energy is saved, consumption is reduced, and green and environment-friendly production is realized.

Description

technical field [0001] The invention belongs to the technical field of lead-acid battery production, and in particular relates to a 2V battery production system and a production process thereof. Background technique [0002] The lead-acid battery industry, especially the automotive battery industry, has different product requirements under the influence of different market applications and different geographical environments. In addition, different customer needs and different vehicle installation conditions have brought about battery design. The difference is mainly reflected in the change of the battery material, formula and structure. The usual practice is to use the DOE (DESIGN OF EXPERIMENT) test model to obtain the number of tests, and a single verification test batch often reaches 10 The above-mentioned schemes are used to make plates with different formulas, and then make different battery samples for parallel comparison test and analysis to obtain the optimal batter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/12H01M4/20H01M4/21H01M10/44
CPCY02E60/10Y02P70/50
Inventor 梁天宝孙茂汉杨成斌涂启贵闫鹏瑶师笑乐王欢
Owner HENAN CHILWEE GENSHORE POWER