CN105261731B - A kind of curing and dying process of anode plate for lead acid accumulator - Google Patents
A kind of curing and dying process of anode plate for lead acid accumulator Download PDFInfo
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- CN105261731B CN105261731B CN201510558431.4A CN201510558431A CN105261731B CN 105261731 B CN105261731 B CN 105261731B CN 201510558431 A CN201510558431 A CN 201510558431A CN 105261731 B CN105261731 B CN 105261731B
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- solidification
- hours
- drying
- pole plate
- temperature
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/14—Electrodes for lead-acid accumulators
- H01M4/16—Processes of manufacture
- H01M4/20—Processes of manufacture of pasted electrodes
- H01M4/21—Drying of pasted electrodes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The present invention relates to the production technology field of battery, specifically a kind of curing and dying process of anode plate for lead acid accumulator, including solidification, static and drying three phases, in cure stage, by pole plate close proximity, cure stage design temperature is 55 60 DEG C, and solidification humidity is arranged to 90 98%, and hardening time is arranged to 12 24 hours；The quiescent phase time is arranged to 8 12 hours, and pole plate will convert required condition inside the oxygen suction pole plate in air in slowly cooling procedure to reach free lead；Drying stage temperature setting is 60 DEG C, dries humidity and is arranged to less than 30%, drying time is arranged to 20 hours.Under conditions of relatively low solidification temperature, the effect for the solidification that reaches a high temperature, energy consumption and cost are reduced.
Description
Technical field
The present invention relates to the production technology field of battery, specifically a kind of solidification of anode plate for lead acid accumulator is done
Drying process.
Background technology
During lead-acid battery is made, unconverted free lead and moisture mistake in lead-acid battery positive plate lead paste
High it is dropped to relatively low level, it is necessary to carry out solidification and dry, free lead drops to less than 4%, moisture drop to 1% with
Under.Concrete technology flow process is as follows：1 and cream；2nd, coated plate；3 wet positive plates；4th, solidify, dry；5th, dry positive plate.Plumbic acid electricity at present
The curing process of pond positive plate has two kinds of a hot setting and normal temperature cure, and hot setting temperature is 75~90 DEG C, and humidity is 90~
98%；Normal temperature cure temperature is 40~50 DEG C, humidity 90-98%.Drying temperature is 60~90 DEG C in drying process, and humidity is
Less than 30%.Above-mentioned curing and dying process is all curing and dying process more conventional in current production.
The content of the invention
To solve above-mentioned technical problem, the invention provides a kind of curing and dying of anode plate for lead acid accumulator
Skill, under conditions of relatively low solidification temperature, the effect for the solidification that reaches a high temperature, reduce energy consumption and cost.
To reach above-mentioned purpose, the technical solution adopted in the present invention is：
A kind of curing and dying process of anode plate for lead acid accumulator, it is characterised in that including solidification, static and drying three
In the stage, in cure stage, by pole plate close proximity, cure stage design temperature is 55-60 DEG C, and solidification humidity is arranged to 90-
98%, hardening time is arranged to 12-24 hours；The quiescent phase time is arranged to 8-12 hours, and pole plate will in slowly cooling procedure
Inside oxygen suction pole plate in air required condition is converted to reach free lead；Drying stage temperature setting is 60 DEG C, is done
Eliminating dampness degree is arranged to less than 30%, and drying time is arranged to 20 hours.
Anode plate for lead acid accumulator curing and dying process set forth in the present invention, it is mainly in cure stage that pole plate is close
It is close together, improves the temperature in polar plate solidification stage using the heat of pole plate self-heat generation reaction, quiescent phase makes pole plate
Required condition will be converted to reach free lead inside the oxygen suction pole plate in air during slowly cooling down, and dried
Phase temperature only needs 60 DEG C, so that the temperature of cure stage can at 55-60 DEG C reaches 75-90 DEG C of solidification, done
Dry 60-90 DEG C of hot setting drying effect, reduces the energy resource consumption in whole technical process, reduces production cost, carry
The economic benefit of high enterprise.
Embodiment
With reference to specific embodiment, the present invention will be described in detail：
Embodiment 1：
By positive plate close proximity, cure stage temperature is 55 DEG C, and solidification humidity is 90~98%；Quiescent phase 8 hours；
Drying temperature is 60 DEG C, and it is less than 30% to dry humidity.Solidification 12~24 hours, dry the experimental result such as table 1 of 20 hours：
Table 1
Embodiment 2：
By positive plate close proximity, cure stage temperature is 55 DEG C, and solidification humidity is 90~98%；Quiescent phase 12 is small
When；Drying temperature is 60 DEG C, and it is less than 30% to dry humidity.Solidification 12~24 hours, dry the experimental result such as table of 20 hours
2：
Table 2
Embodiment three：
By positive plate close proximity, cure stage temperature is 60 DEG C, and solidification humidity is 90~98%, quiescent phase 8 hours；
Drying temperature is 60 DEG C, and it is less than 30% to dry humidity.Solidification 12~24 hours, dry the experimental result such as table 3 of 20 hours：
Table 3
Example IV：
A kind of curing and dying process of lead-acid battery positive plate, by positive plate close proximity, cure stage temperature is 60 DEG C,
Solidification humidity is 90~98%, quiescent phase 12 hours；Drying temperature is 60 DEG C, and it is less than 30% to dry humidity.Solidification 12~
24 hours, dry the experimental result such as table 4 of 20 hours：
Table 4
As can be seen that pole plate has the alkali formula sulfuric acid of product four of hot setting after solidification is dried from above example
Lead（4BS）Generation.The present invention closely draws close pole plate in cure stage, is improved using the heat of pole plate self-heat generation reaction
The temperature in polar plate solidification stage, so as to the effect for the solidification that reaches a high temperature.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made in the essential scope of the present invention, it should also belong to the present invention's
Protection domain.
Claims (1)
1. a kind of curing and dying process of anode plate for lead acid accumulator, it is characterised in that including solidification, static and three ranks of drying
Section, in cure stage, by pole plate close proximity, cure stage design temperature is 55-60 DEG C, and solidification humidity is arranged to 90-98%,
Hardening time is arranged to 12-24 hours；The quiescent phase time is arranged to 8-12 hours, and pole plate is in slowly cooling procedure by air
In oxygen suction pole plate inside with reach free lead conversion needed for condition；Drying stage temperature setting is 60 DEG C, and drying is wet
Degree is arranged to less than 30%, and drying time is arranged to 20 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510558431.4A CN105261731B (en) | 2015-09-06 | 2015-09-06 | A kind of curing and dying process of anode plate for lead acid accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510558431.4A CN105261731B (en) | 2015-09-06 | 2015-09-06 | A kind of curing and dying process of anode plate for lead acid accumulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105261731A CN105261731A (en) | 2016-01-20 |
| CN105261731B true CN105261731B (en) | 2018-04-06 |
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ID=55101309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510558431.4A Active CN105261731B (en) | 2015-09-06 | 2015-09-06 | A kind of curing and dying process of anode plate for lead acid accumulator |
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| CN (1) | CN105261731B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108232123B (en) * | 2017-12-26 | 2020-05-12 | 浙江天能动力能源有限公司 | Curing process for positive plate of lead-acid storage battery for electric automobile |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509777A (en) * | 2011-12-30 | 2012-06-20 | 江苏双登集团有限公司 | Curing and drying method applied to lead-acid storage battery plate |
| CN102683651A (en) * | 2012-05-28 | 2012-09-19 | 江苏超威电源有限公司 | Intermittent sectional quick solidification method for cadmium-free internal formation storage battery |
| CN103943832A (en) * | 2014-03-25 | 2014-07-23 | 超威电源有限公司 | Electrode plate solidification technology for energy storage lead-acid battery |
-
2015
- 2015-09-06 CN CN201510558431.4A patent/CN105261731B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509777A (en) * | 2011-12-30 | 2012-06-20 | 江苏双登集团有限公司 | Curing and drying method applied to lead-acid storage battery plate |
| CN102683651A (en) * | 2012-05-28 | 2012-09-19 | 江苏超威电源有限公司 | Intermittent sectional quick solidification method for cadmium-free internal formation storage battery |
| CN103943832A (en) * | 2014-03-25 | 2014-07-23 | 超威电源有限公司 | Electrode plate solidification technology for energy storage lead-acid battery |
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| Publication number | Publication date |
|---|---|
| CN105261731A (en) | 2016-01-20 |
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