CN105958126A - Efficient processing technology for lead-acid rapidly-charged battery - Google Patents
Efficient processing technology for lead-acid rapidly-charged battery Download PDFInfo
- Publication number
- CN105958126A CN105958126A CN201610446333.6A CN201610446333A CN105958126A CN 105958126 A CN105958126 A CN 105958126A CN 201610446333 A CN201610446333 A CN 201610446333A CN 105958126 A CN105958126 A CN 105958126A
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- Prior art keywords
- acid
- lead
- battery
- dilute sulfuric
- sulfuric acid
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
- H01M10/12—Construction or manufacture
-
- 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
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses an efficient processing technology for a lead-acid rapidly-charged battery. The efficient processing technology comprises the steps of mixing 800kg of lead powder and 200kg of carbon, performing dry mixing uniformly on the mixture; then adding 100kg of pure water and 90kg of 1.40g/ml dilute sulfuric acid, and stirring to obtain lead paste, filling and coating a wet polar plate with the obtained lead paste; and carrying out pore-opening, curing and drying and battery formation on the filled and coated wet polar plate; and then performing an assembling and manufacturing procedure on the lead-acid battery. The invention aims to provide a processing technology for producing the lead-acid storage battery which is matched with traffic tools and capable of stratifying long-journey traveling requirement, and can be rapidly and continuously charged in a cyclic manner.
Description
Technical field
The present invention relates to lead-acid battery technical field, be specifically related to a kind of positive and negative active matter of plumbic acid quick charging battery
Matter adds carbon material and positive/negative plate perforate and the Technology of structure thereof.
Background technology
Lead-acid battery has had the history of 100 years, has dependable performance, mature production technology, current electricity
The dynamic bicycle overwhelming majority is to use sealing-type lead-acid battery.When battery charges, positive plate lead plaster changes into
Lead oxide brown, the lead plaster on negative plate changes into spongy lead, and when the cell is discharged, positive plate active substance turns
Chemical conversion lead sulfate, negative plate active substance is also translated into lead sulfate, therefore the cycle charge-discharge of battery be electric energy with
The process that chemical energy is constantly changed, finally realizes storage and the release of energy.Owing to its characteristic compares merit
Rate 40-50Wh/kg, discharge time, the full charge time needed 10-12 hour, thus limits at 3-4 hour
It is the demand of power supply continuously in long-distance travel.
Now with the rise of New energy electric car, along with market being competed by supporting battery price, plumbic acid electricity
The impayable price advantage in pond manifests, and lead-acid battery is charged into into challenge, transition and upgrade stage soon, premenstrual
The engineering test test effect of phase is notable, studies through company technique portion, can be according to plumbic acid quick charging battery
Technology carries out producing and declaring patent.
In consideration of it, proposition the application.
Summary of the invention
The technical problem to be solved is to provide one to be satisfied with long-distance trip, quickly fill continuously
The Efficient Process Technology of the plumbic acid quick charging battery that the electric vehicles circulated are supporting.
The technical problem to be solved realizes by the following technical solutions:
The Efficient Process Technology of a kind of plumbic acid quick charging battery, mixes 800kg Hydrocerussitum (Ceruse) with 200kg carbon, dry mixing
Uniformly, then adding pure water 100kg, add the dilute sulfuric acid 90kg of 1.40g/ml, stirring, the lead plaster of acquisition is carried out
The full-filling of wet pole plate, carries out perforate, solidifies dry, Battery formation, enter back into the wet pole plate after full-filling
The assembly operation of lead-acid battery.
Concrete steps technological parameter is as follows:
(1) weigh each raw material as following weight percent: carbon 10-20%, pure water 5-15%, dilute sulfuric acid 2-10%,
Surplus is Hydrocerussitum (Ceruse)；
The oxidizability of above-mentioned Hydrocerussitum (Ceruse) is at 72-80%, fineness (particle diameter)≤120 eye mesh screen of Hydrocerussitum (Ceruse), percent of pass
99.7%；
Above-mentioned dilute sulfuric acid is the dilute sulfuric acid of 1.40g/ml；
(2) above-mentioned Hydrocerussitum (Ceruse) and carbon are added paste mixing machine continuous stirring 5-10min, then pure water is added stirring
3min, is eventually adding dilute sulfuric acid stirring 10min, obtains lead plaster stand-by；
(3) by the lead plaster full-filling after stirring in step (2) on pole plate, the wet pole plate after being coated with cream is obtained,
Spray the wet polar board surface after full-filling with the dilute sulfuric acid of 1.20g/ml, make to produce on wet polar board surface chemistry
Reaction, produces and expands, and forms " V " font microcellular structure, and spray time controlled in the 2-5 second；" V " word
Shape micropore can make the diffusion of electrochemical reaction process intermediate ion accelerate, and can reduce sulfate and expand micropore
Blocking；
(4) pole plate after the spray acid in step (3) is sent into curing room to carry out solidifying dried, Gu
Changing temperature is about 80 DEG C, is dried to positive/negative plate moisture content less than less than 0.5%；
(5) carry out chemical conversion treatment by step (4) has solidified rear pole plate, be then assembled into battery i.e.
Can；Wherein chemical conversion water temperature controls at 25-50 DEG C.
In above-mentioned steps (2), dilute sulfuric acid is maintained in 15-18min adds and adds；Above-mentioned steps (3) stirs
During the internal temperature control of paste mixing machine between 58-65 DEG C.
The invention has the beneficial effects as follows: realize Quick conductive by adding substantial amounts of carbon, use spray acid shape
Become " V " shape micropore to realize ion quickly to spread, improve the reacting substance technology to the blocking of surface channel
Realizing, concrete technique effect is as follows:
1, the charging interval is short: foreshortened to 90 minutes by original 10 hours.
2, charge acceptance is strong: increased to 5I electric current by original 1.5I electric current.
3, practicality is wide: the charging quickly that it has is applicable to more customer demand.
4, capacity increases: increased to 216 minutes (rate of increase 16.7%) by 180 minutes original discharge times
5, life: risen to 550 times (rate of increase 40%) for 330 times by original DOD circulation
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be readily apparent from
Solve, below in conjunction with specific embodiment, the present invention is expanded on further.
Embodiment 1
A kind of Efficient Process Technology of plumbic acid quick charging battery, step is as follows:
(1) oxidizability Hydrocerussitum (Ceruse) 800kg at 72-80% is taken, fineness (particle diameter)≤120 eye mesh screen of Hydrocerussitum (Ceruse),
Percent of pass 99.7%；
(2) draw materials the dilute sulfuric acid 90kg of carbon 200kg, pure water 100kg and 1.40g/ml, gets the raw materials ready stand-by；
(3) above-mentioned Hydrocerussitum (Ceruse) is added paste mixing machine continuous stirring 8min with material with carbon element, then 100kg pure water is added
Enter to stir 3min, be eventually adding dilute sulfuric acid stirring 10min, stand-by；
In above-mentioned steps (3), dilute sulfuric acid is maintained in 15min adds and adds；Above-mentioned steps (3) whipping process
The internal temperature control of middle paste mixing machine is between 60 DEG C.
(4) by the lead plaster full-filling after stirring in step (3) on pole plate, and with dilute sulfur of 1.20g/ml
Acid spray, at the wet polar board surface of full-filling, makes to produce on wet polar board surface chemical reaction, produces and expand, shape
Becoming " V " font microcellular structure, spray time controlled at 2 seconds；
(5) pole plate in step (4) being sent into curing room to carry out solidifying dried, solidification temperature is
About 80 DEG C, it is dried to positive/negative plate moisture content less than less than 0.5%；
(6) carry out chemical conversion treatment by step (5) has solidified rear pole plate, be then assembled into battery i.e.
Can；Wherein chemical conversion water temperature controls at 30 DEG C.
Embodiment 2
A kind of Efficient Process Technology of plumbic acid quick charging battery, step is as follows:
(1) oxidizability Hydrocerussitum (Ceruse) 800kg at 72-80% is taken, fineness (particle diameter)≤120 eye mesh screen of Hydrocerussitum (Ceruse),
Percent of pass 99.7%；
(2) draw materials the dilute sulfuric acid 90kg of carbon 200kg, pure water 100kg and 1.40g/ml, gets the raw materials ready stand-by；
(3) above-mentioned Hydrocerussitum (Ceruse) is added paste mixing machine continuous stirring 10min with material with carbon element, then 100kg pure water is added
Enter to stir 3min, be eventually adding dilute sulfuric acid stirring 10min, stand-by；
In above-mentioned steps (3), dilute sulfuric acid is maintained in 18min adds and adds；Above-mentioned steps (3) whipping process
The internal temperature control of middle paste mixing machine is between 62 DEG C.
(4) by the lead plaster full-filling after stirring in step (3) on pole plate, and with dilute sulfur of 1.20g/ml
Acid spray, at the wet polar board surface of full-filling, makes to produce on wet polar board surface chemical reaction, produces and expand, shape
Becoming " V " font microcellular structure, spray time controlled at 3 seconds；
(5) pole plate in step (4) being sent into curing room to carry out solidifying dried, solidification temperature is
About 80 DEG C, it is dried to positive/negative plate moisture content less than less than 0.5%；
(6) carry out chemical conversion treatment by step (5) has solidified rear pole plate, be then assembled into battery i.e.
Can；Wherein chemical conversion water temperature controls at 35 DEG C.
Embodiment 3
A kind of Efficient Process Technology of plumbic acid quick charging battery, step is as follows:
(1) oxidizability Hydrocerussitum (Ceruse) 800kg at 72-80% is taken, fineness (particle diameter)≤120 eye mesh screen of Hydrocerussitum (Ceruse),
Percent of pass 99.7%；
(2) draw materials the dilute sulfuric acid 90kg of carbon 200kg, pure water 100kg and 1.40g/ml, gets the raw materials ready stand-by；
(3) above-mentioned Hydrocerussitum (Ceruse) is added paste mixing machine continuous stirring 9min with material with carbon element, then 100kg pure water is added
Enter to stir 3min, be eventually adding dilute sulfuric acid stirring 10min, stand-by；
In above-mentioned steps (3), dilute sulfuric acid is maintained in 15-18min adds and adds；Above-mentioned steps (3) stirs
During the internal temperature control of paste mixing machine between 65 DEG C.
(4) by the lead plaster full-filling after stirring in step (3) on pole plate, and with dilute sulfur of 1.20g/ml
Acid spray, at the wet polar board surface of full-filling, makes to produce on wet polar board surface chemical reaction, produces and expand, shape
Becoming " V " font microcellular structure, spray time controlled at 5 seconds；
(5) pole plate in step (4) being sent into curing room to carry out solidifying dried, solidification temperature is
About 80 DEG C, it is dried to positive/negative plate moisture content less than less than 0.5%；
(6) carry out chemical conversion treatment by step (5) has solidified rear pole plate, be then assembled into battery i.e.
Can；Wherein chemical conversion water temperature controls at 40 DEG C.
Lead-acid battery proving and comparisom data prepared by plumbic acid quick charging battery and common process prepared by the application:
(1) electrical property correction data, is shown in Table 1；
Table 1
Conclusion:
1, the charging interval is short, it is adaptable to new-energy automobile long-distance travel is continuous quick charge.
2, capacity increases 16.7% so that automobile more has single distance travelled.
3, the cost performance of life-span longer raising battery.
4, plumbic acid quick charging battery has absolute price advantage compared with other batteries.
5, plumbic acid quick charging battery is safer with lithium ion battery.
6, reclaim again with simple, convenient, environmental protection.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, the present invention is not restricted to the described embodiments, above-described embodiment and explanation
The principle that the present invention is simply described described in book, without departing from the spirit and scope of the present invention,
The present invention also has various changes and modifications, and these changes and improvements both fall within claimed invention model
In enclosing.Claimed scope is defined by appending claims and equivalent thereof.
Claims (7)
1. the Efficient Process Technology of a plumbic acid quick charging battery, it is characterised in that step is as follows:
(1) weigh each raw material as following weight percent: carbon 10-20%, pure water 5-15%, dilute sulfuric acid 2-10%,
Surplus is Hydrocerussitum (Ceruse)；
(2) above-mentioned Hydrocerussitum (Ceruse) and carbon are added paste mixing machine continuous stirring 5-10min, then pure water is added stirring
3min, is eventually adding dilute sulfuric acid stirring 10min, obtains lead plaster stand-by；
(3) by the lead plaster full-filling after stirring in step (2) on pole plate, the wet pole plate after being coated with cream is obtained,
Spray the wet polar board surface after full-filling with the dilute sulfuric acid of 1.20g/ml, make to produce on wet polar board surface chemistry
Reaction, produces and expands, and forms microcellular structure, and spray time controlled in the 2-5 second；
(4) pole plate after the spray acid in step (3) is sent into curing room to carry out solidifying dried, Gu
Changing temperature is about 80 DEG C, is dried to positive/negative plate moisture content less than less than 0.5%；
(5) carry out chemical conversion treatment by step (4) has solidified rear pole plate, be then assembled into battery i.e.
Can.
The Efficient Process Technology of plumbic acid quick charging battery the most according to claim 1, it is characterised in that
In above-mentioned steps (2), dilute sulfuric acid is maintained in 15-18min adds and adds.
The Efficient Process Technology of plumbic acid quick charging battery the most according to claim 1, it is characterised in that
In above-mentioned steps (3) whipping process, the internal temperature control of paste mixing machine is between 58-65 DEG C.
The Efficient Process Technology of plumbic acid quick charging battery the most according to claim 1, it is characterised in that
The oxidizability of above-mentioned Hydrocerussitum (Ceruse) is at 72-80%, fineness≤120 eye mesh screen of Hydrocerussitum (Ceruse), percent of pass 99.7%.
The Efficient Process Technology of plumbic acid quick charging battery the most according to claim 1, it is characterised in that
Above-mentioned dilute sulfuric acid is the dilute sulfuric acid of 1.40g/ml.
The Efficient Process Technology of plumbic acid quick charging battery the most according to claim 1, it is characterised in that
Microcellular structure in above-mentioned steps (3) is " V " font micropore.
The Efficient Process Technology of plumbic acid quick charging battery the most according to claim 1, it is characterised in that
In above-mentioned steps (5), in formation process, water temperature controls at 25-50 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610446333.6A CN105958126A (en) | 2016-06-17 | 2016-06-17 | Efficient processing technology for lead-acid rapidly-charged battery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610446333.6A CN105958126A (en) | 2016-06-17 | 2016-06-17 | Efficient processing technology for lead-acid rapidly-charged battery |
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| CN105958126A true CN105958126A (en) | 2016-09-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112436109A (en) * | 2020-11-20 | 2021-03-02 | 安徽省华森电源有限公司 | Rapid curing process for lead paste of lead-acid storage battery |
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- 2016-06-17 CN CN201610446333.6A patent/CN105958126A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112436109A (en) * | 2020-11-20 | 2021-03-02 | 安徽省华森电源有限公司 | Rapid curing process for lead paste of lead-acid storage battery |
| CN112436109B (en) * | 2020-11-20 | 2022-09-06 | 安徽省华森电源有限公司 | Rapid curing process for lead paste of lead-acid storage battery |
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Application publication date: 20160921 |