CN108933233A - A kind of lead-acid accumulator anode diachylon and the method that pole plate is prepared using the lead plaster - Google Patents
A kind of lead-acid accumulator anode diachylon and the method that pole plate is prepared using the lead plaster Download PDFInfo
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- CN108933233A CN108933233A CN201710361620.1A CN201710361620A CN108933233A CN 108933233 A CN108933233 A CN 108933233A CN 201710361620 A CN201710361620 A CN 201710361620A CN 108933233 A CN108933233 A CN 108933233A
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- lead
- pole plate
- acid
- acid accumulator
- anode diachylon
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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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
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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
-
- 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
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/56—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of lead
- H01M4/57—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of lead of "grey lead", i.e. powders containing lead and lead oxide
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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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
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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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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The present invention relates to a kind of lead-acid accumulator anode diachylons, consist of the following compositions：Lead powder 900-1000kg；Dilute sulfuric acid 100-120kg；Deionized water 100-110kg；Polyacrylonitrile 1-2kg；Basic lead sulphate crystal powder 2-20kg.The present invention also provides a kind of methods for preparing pole plate using lead-acid accumulator anode diachylon.The present invention can solve the problems, such as that lead plaster particle caused by hot setting is coarse, to effectively improve battery cycle life and shorten the polar plate solidification time.
Description
Technical field
The present invention relates to a kind of lead-acid accumulator anode diachylon and the methods for preparing pole plate using the lead plaster, belong to plumbic acid storage
Battery technology field.
Background technique
There are two kinds of mainstreams for lead-acid accumulator field polar plate solidification technique：The low-temperature setting that one kind is 40 DEG C ~ 50 DEG C, it is a kind of
For 70 DEG C ~ 80 DEG C hot settings.Battery pole plates use low-temperature setting technique, tribasic lead sulfate easy to form, pole plate lead plaster
Grain is small, and distribution is fine and close, and pole plate lead plaster binding force is firm, but because of low-temperature setting beta lead dioxide easy to form, battery capacity is high, but
Lead plaster is easy softening, and battery electricity cycle life is short, and the low-temperature setting time is long, and general 48 hours or more；Battery pole plates use
Hot setting, curing time is short, high-efficient, but four basic lead sulphate easy to form, and particle is coarse, and polar board surface is coarse, pole plate
Lead plaster combination porosity is big.Although α brown lead oxide is not easy to soften, lead plaster particle is coarse, and binding force is weaker between lead plaster, and
Lead plaster porosity is big, and sulfuric acid is easy to cause to enter Deep Reaction.Battery is in the process of recycling, because anode diachylon is in brown lead oxide
It is constantly converted between lead sulfate, brown lead oxide and lead sulfate volume difference are larger, and anode diachylon volume expansion is shunk, to lead
Lead plaster is caused to loosen, battery capacity sharp-decay, battery failure influences battery cycle life.
To solve the above problems, improving cycle performance of battery, polar plate solidification efficiency is promoted, while solving hot setting and bringing
The coarse problem of lead plaster particle, thus a kind of method for proposing lead-acid accumulator anode diachylon and preparing pole plate using the lead plaster.
Summary of the invention
It is an object of the invention to overcome the defect of the prior art, a kind of lead-acid accumulator anode diachylon and use are provided
The method that the lead plaster prepares pole plate can solve the problems, such as that lead plaster particle caused by hot setting is coarse, to effectively improve electricity
Pond cycle life and shortening polar plate solidification time.
The invention is realized in this way：
The present invention provides a kind of lead-acid accumulator anode diachylon, and the lead-acid accumulator anode diachylon consists of the following compositions：
Lead powder 900-1000kg；
Dilute sulfuric acid 100-120kg；
Deionized water 100-110kg；
Polyacrylonitrile 1-2kg；
Basic lead sulphate crystal powder 2-20kg.
Further, in the dilute sulfuric acid sulfuric acid concentration accounting 50%.
Further, the lead-acid accumulator anode diachylon consists of the following compositions：Lead powder 1000kg, dilute sulfuric acid 100kg,
Deionized water 100kg, polyacrylonitrile 1kg and basic lead sulphate crystal powder 10kg.
The present invention also provides a kind of methods for preparing pole plate using lead-acid accumulator anode diachylon, include the following steps：
Step 1：According to formula rate, polyacrylonitrile and basic lead sulphate crystal powder are mixed well using batch mixer low speed,
Obtain additive；
Step 2：In the dedicated paste mixing machine of storage battery production, lead powder and additive dry state are mixed 5 ~ 10 minutes；
Step 3：In the dedicated paste mixing machine of storage battery production equipped with lead powder and additive, deionized water is added；
Step 4：50% concentration dilute sulfuric acid acid is added in the dedicated paste mixing machine of above-mentioned storage battery production, holds fast stirring, make lead powder and
Additive becomes paste；
Step 5：After acid has added, continues stirring until 10 minutes less, measure lead plaster apparent gravity, obtain satisfactory lead plaster；
Step 6：Above-mentioned lead plaster is coated on grid, wet pole plate is made；
Step 7：Wet pole plate is put into polar plate solidifying frame, is promoted in curing room, wherein solidification temperature control 70 DEG C -80 DEG C it
Between, humid control is in 90%-98%, curing time control 20h-30h；
Step 7：Pole plate after solidification is dried, makes its moisture content less than 1%, required pole plate can be obtained.
Further, in step 4, acid adding speed control is 10-12Kg/ minutes.
The invention has the advantages that：
Compared with traditional formula of positive lead paste, basic lead sulphate crystal powder is added in inventive formulation component, due to addition
Basic lead sulphate crystal powder, is uniformly distributed basic lead sulphate crystal nucleus in anode diachylon, in lead plaster solidification process, lead plaster
It can assemble around nucleus, can effectively inhibit the coarse problem of lead plaster particle in lead plaster solidification process, form fine and close combination
The stronger lead plaster of power, to effectively promote the cycle life and production efficiency of battery, lead acid battery positive electrode provided by the invention
Lead plaster and the method for preparing pole plate using the lead plaster, can make battery cycle life promote 60% or more.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to what the present invention protected
Range.
The embodiment of the present invention provides a kind of lead-acid accumulator anode diachylon, the lead-acid accumulator anode diachylon by below at
It is grouped as：Lead powder 900-1000kg；Dilute sulfuric acid 100-120kg；Deionized water 100-110kg；Polyacrylonitrile 1-2kg；Alkali formula sulphur
Lead plumbate crystal powder 2-20kg.
Further, in the dilute sulfuric acid sulfuric acid concentration accounting 50%.
In the preferred embodiment, the lead-acid accumulator anode diachylon consists of the following compositions：Lead powder 1000kg, dilute sulphur
Sour 100kg, deionized water 100kg, polyacrylonitrile 1kg and basic lead sulphate crystal powder 10kg.
The present invention also provides a kind of methods for preparing pole plate using lead-acid accumulator anode diachylon, include the following steps：
Step 1：According to formula rate, polyacrylonitrile and basic lead sulphate crystal powder are mixed well using batch mixer low speed,
Obtain additive.
Step 2：In the dedicated paste mixing machine of storage battery production, lead powder and additive dry state are mixed 5 ~ 10 minutes.
Step 3：In the dedicated paste mixing machine of storage battery production equipped with lead powder and additive, going for formula ratio lower limit is added
Ionized water.
Step 4：50% concentration dilute sulfuric acid acid is added in the dedicated paste mixing machine of above-mentioned storage battery production, holds fast stirring, makes lead
Powder and additive become paste；Wherein, acid adding speed control is 10-12Kg/ minutes.
Step 5：After acid has added, continues stirring until 10 minutes less, measure lead plaster apparent gravity, obtain satisfactory lead
Cream.Wherein, lead plaster apparent gravity is measured, requires to be consistent with technique, lead plaster production terminates；Variant need plus deionization are required with technique
Water is continuous to stir fine tuning.
Step 6：After lead plaster and system, pole plate smear is carried out, above-mentioned lead plaster is coated on grid, wet pole plate is made.
Step 7：Wet pole plate is put into polar plate solidifying frame, is promoted in curing room, wherein solidification temperature is controlled at 70 DEG C -80
Between DEG C, humid control is in 90%-98%, curing time control 20h-30h.
Step 7：Pole plate after solidification is dried, makes its moisture content less than 1%, required pole plate can be obtained,
Then can be used to prepare battery.
For the cycle performance for improving battery, pole plate lead plaster forms α brown lead oxide, and the present invention uses hot setting, leads to simultaneously
Cross increase crystal nucleus seed additive（Basic lead sulphate crystal powder）, it solves under high temperature curing conditions, the coarse problem of lead plaster particle,
The fine and close stronger lead plaster of binding force is formed, to effectively promote the cycle life and production efficiency of battery.
Compared with traditional formula of positive lead paste, basic lead sulphate crystal powder is added in inventive formulation component, due to
It is added to basic lead sulphate crystal powder, is uniformly distributed basic lead sulphate crystal nucleus in anode diachylon, in lead plaster solidification process,
Lead plaster can be assembled around nucleus, can effectively inhibit the coarse problem of lead plaster particle in lead plaster solidification process, form densification
The stronger lead plaster of binding force, to effectively promote the cycle life and production efficiency of battery, lead-acid accumulator provided by the invention
Anode diachylon and the method for preparing pole plate using the lead plaster, can make battery cycle life promote 60% or more.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of lead-acid accumulator anode diachylon, which is characterized in that the lead-acid accumulator anode diachylon consists of the following compositions：
Lead powder 900-1000kg；
Dilute sulfuric acid 100-120kg；
Deionized water 100-110kg；
Polyacrylonitrile 1-2kg；
Basic lead sulphate crystal powder 2-20kg.
2. lead-acid accumulator anode diachylon as described in claim 1, it is characterised in that：The concentration of sulfuric acid accounts in the dilute sulfuric acid
Than 50%.
3. lead-acid accumulator anode diachylon as described in claim 1, it is characterised in that：The lead-acid accumulator anode diachylon by
Following component composition：Lead powder 1000kg, dilute sulfuric acid 100kg, deionized water 100kg, polyacrylonitrile 1kg and basic lead sulphate crystal
Powder 10kg.
4. a kind of method for preparing pole plate using lead-acid accumulator anode diachylon as described in claim 1, which is characterized in that packet
Include following steps：
Step 1：According to formula rate, polyacrylonitrile and basic lead sulphate crystal powder are mixed well using batch mixer low speed,
Obtain additive；
Step 2：In the dedicated paste mixing machine of storage battery production, lead powder and additive dry state are mixed 5 ~ 10 minutes；
Step 3：In the dedicated paste mixing machine of storage battery production equipped with lead powder and additive, deionized water is added；
Step 4：50% concentration dilute sulfuric acid acid is added in the dedicated paste mixing machine of above-mentioned storage battery production, holds fast stirring, make lead powder and
Additive becomes paste；
Step 5：After acid has added, continues stirring until 10 minutes less, measure lead plaster apparent gravity, obtain satisfactory lead plaster；
Step 6：Above-mentioned lead plaster is coated on grid, wet pole plate is made；
Step 7：Wet pole plate is put into polar plate solidifying frame, is promoted in curing room, wherein solidification temperature control 70 DEG C -80 DEG C it
Between, humid control is in 90%-98%, curing time control 20h-30h；
Step 7：Pole plate after solidification is dried, makes its moisture content less than 1%, required pole plate can be obtained.
5. the method for preparing pole plate using lead-acid accumulator anode diachylon as claimed in claim 4, it is characterised in that：In step
In four, acid adding speed control is 10-12Kg/ minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710361620.1A CN108933233A (en) | 2017-05-22 | 2017-05-22 | A kind of lead-acid accumulator anode diachylon and the method that pole plate is prepared using the lead plaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710361620.1A CN108933233A (en) | 2017-05-22 | 2017-05-22 | A kind of lead-acid accumulator anode diachylon and the method that pole plate is prepared using the lead plaster |
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| Publication Number | Publication Date |
|---|---|
| CN108933233A true CN108933233A (en) | 2018-12-04 |
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ID=64450646
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710361620.1A Pending CN108933233A (en) | 2017-05-22 | 2017-05-22 | A kind of lead-acid accumulator anode diachylon and the method that pole plate is prepared using the lead plaster |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190279A (en) * | 2019-06-04 | 2019-08-30 | 天能集团（河南）能源科技有限公司 | A kind of lead-acid accumulator lead plaster configuration technique |
| CN114447287A (en) * | 2020-11-04 | 2022-05-06 | 双登集团股份有限公司 | Method for shortening curing period of start-stop lead-acid storage battery pole plate |
| CN115332658A (en) * | 2022-07-26 | 2022-11-11 | 浙江天能汽车电池有限公司 | Method for recycling lead paste of positive electrode of lead storage battery |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1404172A (en) * | 2002-04-18 | 2003-03-19 | 江苏隆源双登电源有限公司 | Formula and preparation method of positive active material of lead-acid storage battery |
| CN101473467A (en) * | 2006-06-20 | 2009-07-01 | 泰克柯明柯金属有限公司 | Method and apparatus for continuously mixing battery pastes |
| CN103682329A (en) * | 2013-11-15 | 2014-03-26 | 超威电源有限公司 | Internal formation lead plaster preparation process |
| CN106129342A (en) * | 2016-08-25 | 2016-11-16 | 陕西凌云蓄电池有限公司 | A kind of preparation method of long service life head-acid accumulator positive plate |
-
2017
- 2017-05-22 CN CN201710361620.1A patent/CN108933233A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1404172A (en) * | 2002-04-18 | 2003-03-19 | 江苏隆源双登电源有限公司 | Formula and preparation method of positive active material of lead-acid storage battery |
| CN101473467A (en) * | 2006-06-20 | 2009-07-01 | 泰克柯明柯金属有限公司 | Method and apparatus for continuously mixing battery pastes |
| CN103682329A (en) * | 2013-11-15 | 2014-03-26 | 超威电源有限公司 | Internal formation lead plaster preparation process |
| CN106129342A (en) * | 2016-08-25 | 2016-11-16 | 陕西凌云蓄电池有限公司 | A kind of preparation method of long service life head-acid accumulator positive plate |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190279A (en) * | 2019-06-04 | 2019-08-30 | 天能集团（河南）能源科技有限公司 | A kind of lead-acid accumulator lead plaster configuration technique |
| CN110190279B (en) * | 2019-06-04 | 2020-10-09 | 天能集团（河南）能源科技有限公司 | Lead plaster preparation process for lead-acid storage battery |
| CN114447287A (en) * | 2020-11-04 | 2022-05-06 | 双登集团股份有限公司 | Method for shortening curing period of start-stop lead-acid storage battery pole plate |
| CN115332658A (en) * | 2022-07-26 | 2022-11-11 | 浙江天能汽车电池有限公司 | Method for recycling lead paste of positive electrode of lead storage battery |
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Application publication date: 20181204 |