CN105080418A - Lead-acid storage battery negative electrode plate negative pressure paste mixing technology - Google Patents
Lead-acid storage battery negative electrode plate negative pressure paste mixing technology Download PDFInfo
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- CN105080418A CN105080418A CN201510481227.7A CN201510481227A CN105080418A CN 105080418 A CN105080418 A CN 105080418A CN 201510481227 A CN201510481227 A CN 201510481227A CN 105080418 A CN105080418 A CN 105080418A
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- 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
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Abstract
The invention discloses a lead-acid storage battery negative electrode plate negative pressure paste mixing technology. The technology comprises the specific steps that firstly, 1000 kg of lead powder, 76 kg of 1.400 g/ml dilute sulphuric acid and 110 kg of pure water are prepared; secondly, the raw materials are added in a negative pressure paste mixing machine for paste mixing. The paste mixing step comprises the substeps that 1, the lead powder is added in the negative pressure paste mixing machine within 1 min, and then dry mixing is carried out for 2 min; 2, water is added within 1 min after dry mixing, and then water mixing is carried out for 4 min; 3, dilute sulphuric acid is added completely within 10-12 min, acid mixing is carried out for 5 min, and manual mixing is carried out for 1 min; 3, when the temperature is decreased to 35-40 DEG C and the lead paste density is 4.45-4.50 g/ml, paste is discharged and then coats a plate. The negative pressure paste mixing process is automatic, and the technology is controllable in index, stable and high in efficiency.
Description
Technical field
The present invention relates to lead-acid battery technical field, be specifically related to lead-acid battery negative pole plate negative pressure and cream technique.
Background technology
Lead-acid battery has had the history of 130 years, has dependable performance, mature production technology, comparatively Ni-MH battery and lithium battery low cost and other advantages.The current electric bicycle overwhelming majority adopts sealing-type lead-acid battery.Sealing-type lead-acid battery is arranged in battery case by positive and negative pole plate interfolded, isolates between positive and negative pole plate with insulating barrier.When electrolyte is filled with in battery case, lead plaster on electrolyte and positive and negative pole plate carries out chemical reaction, when battery charges, positive plate lead plaster changes into brown lead oxide, lead plaster on negative plate changes into spongy lead, and the sulfuric acid components in lead plaster is discharged in electrolyte, and the sulfuric acid concentration in electrolyte constantly increases, cell voltage rises, savings energy; When the cell is discharged, positive plate active material changes into lead sulfate, and negative plate active material also changes into lead sulfate, and the sulfuric acid in Electolyte-absorptive, the sulfuric acid concentration in electrolyte constantly reduces, and cell voltage declines, and battery externally exports energy.Therefore the process that the cycle charge-discharge of battery is electric energy and chemical energy constantly to be changed, finally realize storage and the release of energy.
Technical data in national environmental protection portion demand and cream process is answered to control conformance requirement, pole plate production technology and improving productivity demand etc., company leader is caused to pay much attention to, in conjunction with the actual conditions that pole plate and cream job-shop automation are transformed, change tradition and cream technique, hereby propose the application.
Summary of the invention
Technical problem to be solved by this invention is to provide that a kind of product is stable, efficiency is high, the lead-acid battery negative pole plate negative pressure of energy-conserving and environment-protective and cream technique.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of lead-acid battery negative pole plate negative pressure and cream technique, concrete steps are as follows:
One) get the raw materials ready: the dilute sulfuric acid 76 kilograms of 1000 kilograms, lead powder, 1.400g/ml and pure water 110 kilograms;
Two) negative pressure and cream: the material adding above-mentioned amount enters negative pressure paste mixing machine to carry out and cream, and cream step is as follows,
(1) add powder: lead powder was added negative pressure paste mixing machine in 1 minute, be then dry mixed 2 minutes;
(2) add water: after being dry mixed, in 1 minute, add water, then mixed 4 minutes of water;
(3) acid adding: dilute sulfuric acid was added in 10-12 minute, then mixed 5 minutes of acid, then hand mix 1 minute;
Acid adding step is divided into and completes for 6 times:
1st time: acid adding amount is 10%, negative pressure paste mixing machine setting negative pressure is 250mbar, and temperature is 65 DEG C;
2nd time: acid adding amount is 20%, negative pressure paste mixing machine setting negative pressure is 190mbar, and temperature is 59 DEG C;
3rd time: acid adding amount is 20%, negative pressure paste mixing machine setting negative pressure is 180mbar, and temperature is 58 DEG C;
The 4th: acid adding amount is 20%, negative pressure paste mixing machine setting negative pressure is 157mbar, and temperature is 55 DEG C;
The 5th: acid adding amount is 20%, negative pressure paste mixing machine setting negative pressure is 143mbar, and temperature is 53 DEG C;
6th time: acid adding amount is 10%, negative pressure paste mixing machine setting negative pressure is 140mbar, and temperature is 52 DEG C; The mixed step of acid is divided into 6 stages to complete:
1st stage: negative pressure paste mixing machine setting negative pressure is 125mbar, and temperature is 50 DEG C, incorporation time 50 seconds;
2nd stage: negative pressure paste mixing machine setting negative pressure is 105mbar, and temperature is 47 DEG C, incorporation time 50 seconds;
3rd stage: negative pressure paste mixing machine setting negative pressure is 90mbar, and temperature is 44 DEG C, incorporation time 50 seconds;
4th stage: negative pressure paste mixing machine setting negative pressure is 85mbar, and temperature is 43 DEG C, incorporation time 50 seconds;
5th stage: negative pressure paste mixing machine setting negative pressure is 80mbar, and temperature is 42 DEG C, incorporation time 50 seconds;
6th stage: negative pressure paste mixing machine setting negative pressure is 70mbar, and temperature is 41 DEG C, incorporation time 50 seconds;
Three) go out cream: to temperature drop to 35-40 DEG C, apparent density of lead paste 4.45-4.50g/ml time go out cream, then coated plate.
The invention has the beneficial effects as follows:
1) negative pressure and process automation processed, technical indicator is controlled, stable, efficiency is high.
2) produce pole plate (battery) parameter without significant change, on next procedure without impact.
3) negative pressure is produced without difference in battery contrast test process, and performance exceeds the battery that commonsense method is produced.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
A kind of lead-acid battery negative pole plate negative pressure and cream technique, concrete steps are as follows:
One) get the raw materials ready: the dilute sulfuric acid 76 kilograms of 1000 kilograms, lead powder, 1.400g/ml and pure water 110 kilograms;
Two) negative pressure and cream: the material adding above-mentioned amount enters negative pressure paste mixing machine to carry out and cream, and cream step is as follows,
(1) add powder: lead powder was added negative pressure paste mixing machine in 1 minute, be then dry mixed 2 minutes;
(2) add water: after being dry mixed, in 1 minute, add water, then mixed 4 minutes of water;
(3) acid adding: dilute sulfuric acid was added in 10-12 minute, then mixed 5 minutes of acid, then hand mix 1 minute;
Acid adding step is divided into and completes for 6 times:
1st time: acid adding amount is 10%, negative pressure paste mixing machine setting negative pressure is 250mbar, and temperature is 65 DEG C;
2nd time: acid adding amount is 20%, negative pressure paste mixing machine setting negative pressure is 190mbar, and temperature is 59 DEG C;
3rd time: acid adding amount is 20%, negative pressure paste mixing machine setting negative pressure is 180mbar, and temperature is 58 DEG C;
The 4th: acid adding amount is 20%, negative pressure paste mixing machine setting negative pressure is 157mbar, and temperature is 55 DEG C;
The 5th: acid adding amount is 20%, negative pressure paste mixing machine setting negative pressure is 143mbar, and temperature is 53 DEG C;
6th time: acid adding amount is 10%, negative pressure paste mixing machine setting negative pressure is 140mbar, and temperature is 52 DEG C; The mixed step of acid is divided into 6 stages to complete:
1st stage: negative pressure paste mixing machine setting negative pressure is 125mbar, and temperature is 50 DEG C, incorporation time 50 seconds;
2nd stage: negative pressure paste mixing machine setting negative pressure is 105mbar, and temperature is 47 DEG C, incorporation time 50 seconds;
3rd stage: negative pressure paste mixing machine setting negative pressure is 90mbar, and temperature is 44 DEG C, incorporation time 50 seconds;
4th stage: negative pressure paste mixing machine setting negative pressure is 85mbar, and temperature is 43 DEG C, incorporation time 50 seconds;
5th stage: negative pressure paste mixing machine setting negative pressure is 80mbar, and temperature is 42 DEG C, incorporation time 50 seconds;
6th stage: negative pressure paste mixing machine setting negative pressure is 70mbar, and temperature is 41 DEG C, incorporation time 50 seconds;
Three) go out cream: to temperature drop to 35-40 DEG C, apparent density of lead paste 4.45-4.50g/ml time go out cream, then coated plate.
In conjunction with the actual conditions that pole plate and cream job-shop automation are transformed, the battery that pole plate (bearing) battery requiring us to produce negative pressure paste mixing machine according to company leader and common paste mixing machine are produced does many-sided demonstration test.
One: the required material of test, equipment, etc. condition:
1) common and cream: the dilute sulfuric acid 80 kilograms of 1000 kilograms, lead powder, 1.400g/ml, pure water 115 kilograms and paste system 1 overlap one, coated plate system 1 is overlapped, between curing room 1 etc.:
2) negative pressure and cream: the dilute sulfuric acid 76 kilograms of 1000 kilograms, lead powder, 1.400g/ml, pure water 110 kilograms, negative pressure and paste system 1 overlap one, coated plate system 1 is overlapped:
Two: experimental technique:
(1) common: to add above-mentioned amount step 1) in material enter paste mixing machine, process and step thereof in table 1, to temperature drop to 45 DEG C, apparent density of lead paste 4.45-4.50g/ml time go out cream, coated plate:
Table 1
| With cream step/time | 4BS cream | Remarks |
| Be dry mixed (min) | 6-8 | |
| Add water (min) | ≤3 | |
| (min) is stirred after adding water | 10 | |
| Shut down cleaning (min) | 1 | |
| Wet-mixing (min) | 5 | |
| Acid adding (min) | 15-18/ in summer 13-15 in winter | |
| Acid is mixed stirs (min) | 10 | Can extend during more than more than 50 DEG C |
| Total time | 48-55 |
(2) negative pressure: add above-mentioned steps 2) in material enter negative pressure paste mixing machine, process and step thereof in table 2, to temperature drop to 40 DEG C, apparent density of lead paste 4.45-4.50g/ml time go out cream, coated plate;
Table 2
(3) the grid model that coated plate is used is 20AH, is coated with cream weight and meets technological requirement.
(4) curing process is constant according to current technology:
Three) experimental result:
Contrast experiment's data summarization is in table 3;
Table 3
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; 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 all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (1)
1. lead-acid battery negative pole plate negative pressure and a cream technique, is characterized in that, concrete steps are as follows:
One) get the raw materials ready: the dilute sulfuric acid 76 kilograms of 1000 kilograms, lead powder, 1.400g/ml and pure water 110 kilograms;
Two) negative pressure and cream: the material adding above-mentioned amount enters negative pressure paste mixing machine to carry out and cream, and cream step is as follows,
(1) add powder: lead powder was added negative pressure paste mixing machine in 1 minute, be then dry mixed 2 minutes;
(2) add water: after being dry mixed, in 1 minute, add water, then mixed 4 minutes of water;
(3) acid adding: dilute sulfuric acid was added in 10-12 minute, then mixed 5 minutes of acid, then hand mix 1 minute;
Acid adding step is divided into and completes for 6 times:
1st time: acid adding amount is 10%, negative pressure paste mixing machine setting negative pressure is 250mbar, and temperature is 65 DEG C;
2nd time: acid adding amount is 20%, negative pressure paste mixing machine setting negative pressure is 190mbar, and temperature is 59 DEG C;
3rd time: acid adding amount is 20%, negative pressure paste mixing machine setting negative pressure is 180mbar, and temperature is 58 DEG C;
The 4th: acid adding amount is 20%, negative pressure paste mixing machine setting negative pressure is 157mbar, and temperature is 55 DEG C;
The 5th: acid adding amount is 20%, negative pressure paste mixing machine setting negative pressure is 143mbar, and temperature is 53 DEG C;
6th time: acid adding amount is 10%, negative pressure paste mixing machine setting negative pressure is 140mbar, and temperature is 52 DEG C;
The mixed step of acid is divided into 6 stages to complete:
1st stage: negative pressure paste mixing machine setting negative pressure is 125mbar, and temperature is 50 DEG C, incorporation time 50 seconds;
2nd stage: negative pressure paste mixing machine setting negative pressure is 105mbar, and temperature is 47 DEG C, incorporation time 50 seconds;
3rd stage: negative pressure paste mixing machine setting negative pressure is 90mbar, and temperature is 44 DEG C, incorporation time 50 seconds;
4th stage: negative pressure paste mixing machine setting negative pressure is 85mbar, and temperature is 43 DEG C, incorporation time 50 seconds;
5th stage: negative pressure paste mixing machine setting negative pressure is 80mbar, and temperature is 42 DEG C, incorporation time 50 seconds;
6th stage: negative pressure paste mixing machine setting negative pressure is 70mbar, and temperature is 41 DEG C, incorporation time 50 seconds;
Three) go out cream: to temperature drop to 35-40 DEG C, apparent density of lead paste 4.45-4.50g/ml time go out cream, then coated plate.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108428889A (en) * | 2018-03-21 | 2018-08-21 | 孟婷婷 | A kind of lead-acid accumulator negative pole lead paste containing rare earth red lead |
| CN108550804A (en) * | 2018-03-21 | 2018-09-18 | 孟婷婷 | A kind of lead-acid accumulator anode diachylon containing rare earth red lead |
| CN108598387A (en) * | 2018-03-21 | 2018-09-28 | 孟婷婷 | A kind of preparation method of lead-acid accumulator rare earth red lead |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009048800A (en) * | 2007-08-15 | 2009-03-05 | Shin Kobe Electric Mach Co Ltd | Manufacturing method for paste type positive electrode plate |
| CN102074697A (en) * | 2010-12-29 | 2011-05-25 | 风帆股份有限公司 | Vacuum preparation method for negative pole lead paste of lead-acid storage battery |
| CN102074696A (en) * | 2010-12-29 | 2011-05-25 | 风帆股份有限公司 | Vacuum preparation method for positive pole lead paste of lead-acid storage battery |
| CN102074703A (en) * | 2010-12-28 | 2011-05-25 | 株洲冶炼集团股份有限公司 | Negative pole lead paste for lead-carbon super storage battery and preparation method thereof |
| CN102760868A (en) * | 2012-07-25 | 2012-10-31 | 哈尔滨工业大学 | Superbattery polar plate containing vacuum puffed grapheme, preparation method thereof and lead acid superbattery assembled thereby |
| CN203648460U (en) * | 2013-07-22 | 2014-06-18 | 武汉深蓝自动化设备股份有限公司 | Vacuum mixer |
-
2015
- 2015-08-03 CN CN201510481227.7A patent/CN105080418A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009048800A (en) * | 2007-08-15 | 2009-03-05 | Shin Kobe Electric Mach Co Ltd | Manufacturing method for paste type positive electrode plate |
| CN102074703A (en) * | 2010-12-28 | 2011-05-25 | 株洲冶炼集团股份有限公司 | Negative pole lead paste for lead-carbon super storage battery and preparation method thereof |
| CN102074697A (en) * | 2010-12-29 | 2011-05-25 | 风帆股份有限公司 | Vacuum preparation method for negative pole lead paste of lead-acid storage battery |
| CN102074696A (en) * | 2010-12-29 | 2011-05-25 | 风帆股份有限公司 | Vacuum preparation method for positive pole lead paste of lead-acid storage battery |
| CN102760868A (en) * | 2012-07-25 | 2012-10-31 | 哈尔滨工业大学 | Superbattery polar plate containing vacuum puffed grapheme, preparation method thereof and lead acid superbattery assembled thereby |
| CN203648460U (en) * | 2013-07-22 | 2014-06-18 | 武汉深蓝自动化设备股份有限公司 | Vacuum mixer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108428889A (en) * | 2018-03-21 | 2018-08-21 | 孟婷婷 | A kind of lead-acid accumulator negative pole lead paste containing rare earth red lead |
| CN108550804A (en) * | 2018-03-21 | 2018-09-18 | 孟婷婷 | A kind of lead-acid accumulator anode diachylon containing rare earth red lead |
| CN108598387A (en) * | 2018-03-21 | 2018-09-28 | 孟婷婷 | A kind of preparation method of lead-acid accumulator rare earth red lead |
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Application publication date: 20151125 |