CN109904448A - A kind of super alkene macromolecule lead storage battery green plate lead plaster - Google Patents
A kind of super alkene macromolecule lead storage battery green plate lead plaster Download PDFInfo
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- CN109904448A CN109904448A CN201910070305.2A CN201910070305A CN109904448A CN 109904448 A CN109904448 A CN 109904448A CN 201910070305 A CN201910070305 A CN 201910070305A CN 109904448 A CN109904448 A CN 109904448A
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The present invention relates to lead storage battery technical fields, and in particular to a kind of super alkene macromolecule lead storage battery green plate lead plaster, the super alkene macromolecule lead storage battery green plate lead plaster include positive plate lead paste and negative plate lead plaster；The positive plate lead paste includes: lead powder, red lead, four basic lead sulphates, bismuth oxide, stannous sulfate, ptfe emulsion, carbon fiber bar, graphite olefin(e) fibre, potassium sulfate, graphene solution, ultrapure water, sulfuric acid；The negative plate lead plaster includes: lead powder, ultra-fine barium sulfate, sodium sulphate, sodium lignosulfonate, humic acid, aquadag, graphene solution, acetylene black, conductive black N220, graphite olefin(e) fibre, carbon fiber bar, ultrapure water, sulfuric acid；Changing the extremely small ﹑ Acclimation temperature model of lead storage battery internal resistance made by the positive and negative pole plate lead plaster of battery that method is prepared, to enclose the atomic sour mist ﹑ self discharge of wide ﹑ charging process minimum, can be used under super-large current, cyclic durability it is strong, belong to environment-friendly energy-saving battery.
Description
Technical field
The present invention relates to lead storage battery technical fields, and in particular to a kind of super alkene macromolecule lead storage battery green plate lead
Cream.
Background technique
Vehicular battery generally has winter cold-starting difficult at present, and safety coefficient is low, and the service life is short, the easy dehydration of high temperature, is easy heat
It is out of control, the disadvantages of battery recycling regeneration cost is high, and charge acceptance is poor.Automobile is in shutdown process, Fraquent start and stopping,
Reduce the service life of battery.Even if the quick start-stop technical requirements battery of vehicle is frequently used under partial state of charge,
Also there is enough electricity, good flash-over characteristic；There is excellent charge characteristic simultaneously, high magnification charging can be received
Electric current, that is, there is good dynamic charge acceptance.
AGM battery, this battery principle is that large capacity is pressed in place to small space, so that it can sufficiently meet start stop system
Requirement to battery.Traditional AGM battery has the characteristics that the service life is long, starting capability is strong, but when being applied to start-stop automobile,
For a long time under Partial charge state, sulfation easily occurs for negative plate, and charge acceptance can especially dynamic charging
Poor by performance, battery is because charging difficulty due to end-of-life, it is difficult to meet parking and require.Though if high level carbon material is added
It so makes moderate progress to performances of the lead-acid battery, such as increases electric conductivity, lead sulfate is made to be evenly distributed, increase specific surface area, reduce pole
Change, increase capacitor effect etc., but there are also detrimental effects, such as points out directly to add a large amount of carbon in cathode lead plaster, follow
It is be easy to cause falling off for lead plaster during ring, reduces the service life of battery；There are also the low disadvantages of high temperature resistance simultaneously, these are all tight
Ghost image rings normal use of the lead-acid accumulator in auxiliary products.
For above-mentioned drawback, although having occurred many colloids etc start-stop battery, the colloidal electrolyte of this type in recent years
It is slightly better than the battery comprehensive performance that sulfuric acid solution is made into, but generally existing capacity attenuation Kuai ﹑ specific energy Di ﹑ Re Shi Kong ﹑ charges
The deficiencies of excessively big ﹑ cold-starting of acid mist is difficult, it is difficult to solve the problems, such as that parking requires and be difficult to the need for meeting market, industry
It asks, while cannot accomplish that energy-saving and emission-reduction and State Ministry of Environmental Protection promote the requirement of clean manufacturing.
Summary of the invention
The purpose of the present invention is to provide a kind of super alkene macromolecule lead storage battery green plate lead plaster, the super alkene is high
Plurality of raw materials is passed through rational proportion, the positive and negative pole plate of battery being prepared with the method by molecule lead storage battery green plate lead plaster
The atomic Suan Wu ﹑ self discharge of lead storage battery internal resistance Ji little ﹑ Acclimation temperature range Geng Guang ﹑ charging process made by lead plaster is minimum,
Under super-large current can normal use, cyclic endurance it is strong, belong to environment-friendly energy-saving high-tech product battery.
Above-mentioned technical problem to be solved by this invention, is achieved by following technical solution:
A kind of super alkene macromolecule lead storage battery green plate lead plaster, the super alkene macromolecule lead storage battery green plate lead plaster packet
Containing positive plate lead paste and negative plate lead plaster；The positive plate lead paste includes: lead powder, red lead, four basic lead sulphates, three oxidations two
Bismuth, stannous sulfate, ptfe emulsion, carbon fiber bar, graphite olefin(e) fibre, potassium sulfate, graphene solution, ultrapure water, sulphur
Acid；The negative plate lead plaster includes: lead powder, ultra-fine barium sulfate, sodium sulphate, sodium lignosulfonate, humic acid, aquadag, stone
Black alkene solution, acetylene black, conductive black N220, graphite olefin(e) fibre, carbon fiber bar, ultrapure water, sulfuric acid.
As a preferred embodiment, the positive plate lead paste includes following raw material: 85 ~ 95 parts of lead powder, red lead 3 ~ 5
Part；Four 1 ~ 1.5 part of basic lead sulphates；0.03 ~ 0.08 part of bismuth oxide, 0.1 ~ 0.2 part of stannous sulfate, ptfe emulsion
0.05 ~ 0.1 part, 0.03 ~ 0.06 part of carbon fiber bar, 0.02 ~ 0.05 part of graphite olefin(e) fibre, 0.1 ~ 0.15 part of potassium sulfate, graphite
0.1 ~ 0.5 part of alkene solution, 6 ~ 7 parts of ultrapure water, 10 ~ 16 parts of sulfuric acid.
As a kind of optimal case, the positive plate lead paste includes following raw material: 90 parts of lead powder, 4 parts of red lead；Four
1.2 parts of basic lead sulphate；0.05 part of bismuth oxide, 0.15 part of stannous sulfate, 0.08 part of ptfe emulsion, carbon fiber bar
0.05 part, 0.04 part of graphite olefin(e) fibre, 0.12 part of potassium sulfate, 0.3 part of graphene solution, 6.4 parts of ultrapure water, 14 parts of sulfuric acid.
As a preferred embodiment, the negative plate lead plaster includes following raw material: 87 ~ 92 parts of lead powder, ultra-fine sulphur
0.25 ~ 0.65 part of sour barium, 0.1 ~ 0.3 part of sodium sulphate, 0.1 ~ 0.3 part of sodium lignosulfonate, 0.1 ~ 0.2 part of humic acid, aquadag
0.1 ~ 0.6 part, 0.1 ~ 0.3 part of graphene solution, 1 ~ 3 part of acetylene black, 0.8 ~ 1.5 part of conductive black N220, graphite olefin(e) fibre
0.02 ~ 0.07 part, 0.03 ~ 0.07 part of carbon fiber bar, 4.5 ~ 8.5 parts of ultrapure water, 10 ~ 15 parts of sulfuric acid.
As a kind of optimal case, the negative plate lead plaster includes following raw material: 90 parts of lead powder, ultra-fine barium sulfate
0.45 part, 0.2 part of sodium sulphate, 0.2 part of sodium lignosulfonate, 0.15 part of humic acid, 0.3 part of aquadag, graphene solution 0.2
Part, 2 parts of acetylene black, 1.2 parts of conductive black N220,0.04 part of graphite olefin(e) fibre, 0.06 part of carbon fiber bar, ultrapure water 6.5
Part, 13 parts of sulfuric acid.
As a preferred embodiment, in the positive plate lead paste and negative plate lead plaster the density of sulfuric acid used be 1.20 ~
1.30g/cm³。
As a preferred embodiment, in positive plate lead paste and negative plate lead plaster the mass fraction of graphene solution used be 4 ~
7%。
As a preferred embodiment, the preparation method of the super alkene macromolecule lead storage battery green plate lead plaster, passes through
The method comprised the following steps is prepared:
The preparation method of positive plate lead paste:
(1) by red lead, four basic lead sulphates, bismuth oxide, stannous sulfate, ptfe emulsion, carbon fiber bar, graphene
Hydrocarbon fiber, potassium sulfate, graphene solution are added in ultrapure water and are uniformly mixed, and obtain mixture I；
(2) step (1) resulting mixture I is added in lead powder, is uniformly mixed, obtains mixtures II；
(3) sulfuric acid is added into mixtures II obtained by step (2) with shape spray while stirring, acid blend III must be drenched；
(4) leaching acid blend III obtained by step (3) is quickly stirred evenly, cream is out up to super alkene macromolecule positive electode of lead battery
Plate lead plaster.
The preparation method of negative plate lead plaster:
(1) by ultra-fine barium sulfate, sodium sulphate, sodium lignosulfonate, humic acid, aquadag, graphene solution, acetylene black, conduction
Carbon black N220, graphite olefin(e) fibre, carbon fiber bar are added in ultrapure water and are uniformly mixed, and obtain mixture 1；
(2) step (1) resulting mixture 1 is added in lead powder, is uniformly mixed, obtains mixture 2；
(3) sulfuric acid is added into mixture 2 obtained by step (2) with shape spray while stirring, acid blend 3 must be drenched；
(4) leaching acid blend 3 obtained by step (3) is quickly stirred evenly into progress, cream is out up to super alkene macromolecule lead storage battery
Negative plate lead plaster.
As a preferred embodiment, whipping temp of the battery positive plate lead plaster in step (4) is 65 ~ 70 DEG C, out
Cream temperature is 35 ~ 40 DEG C.
As a preferred embodiment, whipping temp of the cell negative plate lead plaster in step (4) is 55 ~ 63 DEG C, out
Cream temperature is 30 ~ 37 DEG C.
As a preferred embodiment, the positive plate lead paste density is 4.10 ~ 4.20g/cm3；The negative plate lead
Cream density is 4.20 ~ 4.30g/cm3.
As a preferred embodiment, the lead storage battery includes a kind of super alkene macromolecule lead storage battery green plate lead plaster.
The utility model has the advantages that super alkene macromolecule lead storage battery green plate lead plaster of the present invention, by will be of the present invention
The various raw materials of a variety of different contents carry out scientific and reasonable proportion, the positive and negative pole plate lead plaster of battery being prepared with the method
The made atomic Suan Wu ﹑ self discharge pole of lead storage battery internal resistance Ji little ﹑ specific energy Gao ﹑ Acclimation temperature range Geng Guang ﹑ charging process
It is small, under the super-large current of 50C can normal use, cyclic endurance it is strong, belong to environment-friendly energy-saving high-tech product battery；This
The invention battery positive plate lead plaster, negative plate lead plaster complement each other, and have association to the impact of performance for improving made battery
With the effect of synergy.
Specific embodiment
It in order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below will be in the embodiment of the present invention
Technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
A kind of super alkene macromolecule lead storage battery green plate lead plaster of embodiment 1
Composition of raw materials
Positive plate lead paste composition of raw materials: 90 parts of lead powder, 4 parts of red lead；Four 1.2 parts of basic lead sulphates；0.05 part of bismuth oxide, sulphur
0.15 part of sour stannous, 0.08 part of ptfe emulsion, 0.05 part of carbon fiber bar, 0.04 part of graphite olefin(e) fibre, potassium sulfate
0.12 part, 0.3 part of graphene solution, 6.4 parts of ultrapure water, 14 parts of sulfuric acid；Sulfuric acid density in the positive plate lead paste is
4.15g/cm3, the mass fraction of the graphene solution are 5%；
Negative plate lead plaster composition of raw materials: 90 parts of lead powder, 0.45 part of ultra-fine barium sulfate, 0.2 part of sodium sulphate, 0.2 part of sodium lignosulfonate,
0.15 part of humic acid, 0.3 part of aquadag, 0.2 part of graphene solution, 2 parts of acetylene black, 1.2 parts of conductive black N220, graphite
0.04 part of olefin(e) fibre, 0.06 part of carbon fiber bar, 6.5 parts of ultrapure water, 13 parts of sulfuric acid；Sulfuric acid in the negative plate lead plaster is close
Degree is 4.25g/cm3, and the mass fraction of the graphene solution is 5%；
The super alkene macromolecule lead storage battery green plate lead plaster, is prepared especially by the method for following steps:
The preparation of positive plate lead paste:
(1) by red lead, four basic lead sulphates, bismuth oxide, stannous sulfate, ptfe emulsion, carbon fiber bar, graphene
Hydrocarbon fiber, potassium sulfate, graphene solution are added in ultrapure water and are uniformly mixed, and obtain mixture I；
(2) step (1) resulting mixture I is added in lead powder, is uniformly mixed, obtains mixtures II；
(3) sulfuric acid is added into mixtures II obtained by step (2) with shape spray while stirring, acid blend III must be drenched；
(4) leaching acid blend III obtained by step (3) is quickly stirred evenly at 68 DEG C, it is high up to super alkene that cream is gone out at 37 DEG C
Molecule positive plate of lead storage battery lead plaster；The positive plate lead paste density is 4.15g/cm3.
The preparation of negative plate lead plaster:
(1) by ultra-fine barium sulfate, sodium sulphate, sodium lignosulfonate, humic acid, aquadag, graphene solution, acetylene black, conduction
Carbon black N220, graphite olefin(e) fibre, carbon fiber bar are added in ultrapure water and are uniformly mixed, and obtain mixture 1；
(2) step (1) resulting mixture 1 is added in lead powder, is uniformly mixed, obtains mixture 2；
(3) sulfuric acid is added into mixture 2 obtained by step (2) with shape spray while stirring, acid blend 3 must be drenched；
(4) leaching acid blend 3 obtained by step (3) is quickly stirred evenly at 57 DEG C progress, goes out cream at 34 DEG C up to super
Alkene macromolecule negative plate of lead storage battery lead plaster；The negative plate paste density is 4.25g/cm3.
A kind of super alkene macromolecule lead storage battery green plate lead plaster of embodiment 2
The battery green plate lead paste formula of embodiment 2 is same as Example 1, the difference is that the operating parameter of preparation process is not
Together；
The preparation of positive plate lead paste:
(1) by red lead, four basic lead sulphates, bismuth oxide, stannous sulfate, ptfe emulsion, carbon fiber bar, graphene
Hydrocarbon fiber, potassium sulfate, graphene solution are added in ultrapure water and are uniformly mixed, and obtain mixture I；
(2) step (1) resulting mixture I is added in lead powder, is uniformly mixed, obtains mixtures II；
(3) sulfuric acid is added into mixtures II obtained by step (2) with shape spray while stirring, acid blend III must be drenched；
(4) leaching acid blend III obtained by step (3) is quickly stirred evenly at 65 DEG C, it is high up to super alkene that cream is gone out at 35 DEG C
Molecule positive plate of lead storage battery lead plaster；The positive plate lead paste density is 4.10g/cm3.
The preparation of negative plate lead plaster:
(1) by ultra-fine barium sulfate, sodium sulphate, sodium lignosulfonate, humic acid, aquadag, graphene solution, acetylene black, conduction
Carbon black N220, graphite olefin(e) fibre, carbon fiber bar are added in ultrapure water and are uniformly mixed, and obtain mixture 1；
(2) step (1) resulting mixture 1 is added in lead powder, is uniformly mixed, obtains mixture 2；
(3) sulfuric acid is added into mixture 2 obtained by step (2) with shape spray while stirring, acid blend 3 must be drenched；
(4) leaching acid blend 3 obtained by step (3) is quickly stirred evenly at 55 DEG C progress, goes out cream at 30 DEG C up to super
Alkene macromolecule negative plate of lead storage battery lead plaster；The negative plate paste density is 4.20g/cm3.
A kind of super alkene macromolecule lead storage battery green plate lead plaster of embodiment 3
The battery green plate lead paste formula of embodiment 3 is same as Example 1, the difference is that the operating parameter of preparation process is not
Together；
The preparation of positive plate lead paste:
(1) by red lead, four basic lead sulphates, bismuth oxide, stannous sulfate, ptfe emulsion, carbon fiber bar, graphene
Hydrocarbon fiber, potassium sulfate, graphene solution are added in ultrapure water and are uniformly mixed, and obtain mixture I；
(2) step (1) resulting mixture I is added in lead powder, is uniformly mixed, obtains mixtures II；
(3) sulfuric acid is added into mixtures II obtained by step (2) with shape spray while stirring, acid blend III must be drenched；
(4) leaching acid blend III obtained by step (3) is quickly stirred evenly at 70 DEG C, it is high up to super alkene that cream is gone out at 40 DEG C
Molecule positive plate of lead storage battery lead plaster；The positive plate lead paste density is 4.20g/cm3.
The preparation of negative plate lead plaster:
(1) by ultra-fine barium sulfate, sodium sulphate, sodium lignosulfonate, humic acid, aquadag, graphene solution, acetylene black, conduction
Carbon black N220, graphite olefin(e) fibre, carbon fiber bar are added in ultrapure water and are uniformly mixed, and obtain mixture 1；
(2) step (1) resulting mixture 1 is added in lead powder, is uniformly mixed, obtains mixture 2；
(3) sulfuric acid is added into mixture 2 obtained by step (2) with shape spray while stirring, acid blend 3 must be drenched；
(4) leaching acid blend 3 obtained by step (3) is quickly stirred evenly at 63 DEG C progress, goes out cream at 37 DEG C up to super
Alkene macromolecule negative plate of lead storage battery lead plaster；The negative plate paste density is 4.30g/cm3.
Comparative example 1
Comparative example 1 difference from example 1 is that, in the battery green plate lead paste formula each component content proportion not
Together；
Positive plate lead paste composition of raw materials: 82 parts of lead powder, 2 parts of red lead；Four 0.8 part of basic lead sulphates；0.02 part of bismuth oxide, sulphur
0.08 part of sour stannous, 0.03 part of ptfe emulsion, 0.02 part of carbon fiber bar, 0.01 part of graphite olefin(e) fibre, potassium sulfate
0.07 part, 0.08 part of graphene solution, 5 parts of ultrapure water, 8 parts of sulfuric acid；Sulfuric acid density in the positive plate lead paste is
1.25g/cm3, the mass fraction of the graphene solution are 5%；
Negative plate lead plaster composition of raw materials: 84 parts of lead powder, 0.2 part of ultra-fine barium sulfate, 0.08 part of sodium sulphate, sodium lignosulfonate 0.08
Part, 0.08 part of humic acid, 0.09 part of aquadag, 0.07 part of graphene solution, 0.8 part of acetylene black, conductive black N220 0.6
Part, 0.01 part of graphite olefin(e) fibre, 0.02 part of carbon fiber bar, 4 parts of ultrapure water, 9 parts of sulfuric acid；Sulphur in the negative plate lead plaster
Sour density is 1.25g/cm3, and the mass fraction of the graphene solution is 5%；
The preparation method of the super alkene macromolecule lead storage battery green plate lead plaster is same as Example 1.
Comparative example 2
Comparative example 2 difference from example 1 is that, in the battery green plate lead paste formula each component content proportion not
Together；
Positive plate lead paste composition of raw materials: 97 parts of lead powder, 6 parts of red lead；Four 2 parts of basic lead sulphates；0.1 part of bismuth oxide, sulfuric acid
0.3 part of stannous, 0.15 part of ptfe emulsion, 0.08 part of carbon fiber bar, 0.06 part of graphite olefin(e) fibre, potassium sulfate 0.18
Part, 0.7 part of graphene solution, 8 parts of ultrapure water, 19 parts of sulfuric acid；Sulfuric acid density in the positive plate lead paste is 1.25g/cm
3, the mass fraction of the graphene solution is 5%；
Negative plate lead plaster composition of raw materials: 94 parts of lead powder, 0.8 part of ultra-fine barium sulfate, 0.5 part of sodium sulphate, 0.4 part of sodium lignosulfonate,
0.3 part of humic acid, 0.8 part of aquadag, 0.5 part of graphene solution, 5 parts of acetylene black, 1.8 parts of conductive black N220, graphene
0.1 part of hydrocarbon fiber, 0.1 part of carbon fiber bar, 10 parts of ultrapure water, 17 parts of sulfuric acid；Sulfuric acid density in the negative plate lead plaster is
1.25g/cm3, the mass fraction of the graphene solution are 5%；
The preparation method of the super alkene macromolecule lead storage battery green plate lead plaster is same as Example 1.
Comparative example 3
Comparative example 3 difference from example 1 is that, sulfuric acid density in positive plate lead paste is 1.1g/cm3, the stone
The mass fraction of black alkene solution is 3%；Sulfuric acid density in the negative plate lead plaster is 1.1g/cm3, and the graphene is molten
The mass fraction of liquid is 3%；Remaining component and content are same as Example 1；The preparation method and reality of lead storage battery green plate lead plaster
It is identical to apply example 1.
Comparative example 4
Comparative example 4 difference from example 1 is that, sulfuric acid density in positive plate lead paste is 1.4g/cm3, the stone
The mass fraction of black alkene solution is 8%；Sulfuric acid density in the negative plate lead plaster is 1.4g/cm3, and the graphene is molten
The mass fraction of liquid is 8%；Remaining component and content are same as Example 1；The preparation method and reality of lead storage battery green plate lead plaster
It is identical to apply example 1.
Comparative example 5
Comparative example 5 difference from example 1 is that, positive plate lead paste according to 1 the method for embodiment prepare, negative plate lead
Cream uses conventional anode plate lead plaster.
Comparative example 6
Comparative example 6 difference from example 1 is that, negative plate lead plaster according to 1 the method for embodiment prepare, positive plate lead
Cream uses conventional cathode plate lead plaster.
Comparative example 7
Comparative example 7 difference from example 1 is that, positive plate lead paste and negative plate lead plaster use conventional cathode plate lead plaster
With negative plate lead plaster.
The positive plate lead paste and negative plate lead plaster that embodiment 1 ~ 3 and comparative example 1 ~ 7 are obtained are coated on by lead-calcium alloy system
At grid on, lead storage battery green plate, a height of 120mm, width 145mm, thickness 1.4mm is made through thermalization, dry chemical conversion treatment；
Obtained battery positive plate, cell negative plate and PE partition are assembled, electrolyte is injected, 2V, the list of 100Ah is made
Body battery, chemical conversion are completed, and carry out the test of chemical property using conventional method after detecting qualification three times, and concrete outcome is detailed in
Shown in table 1.
The performance of battery obtained by 1 embodiment of table and comparative example compares
It can be seen that from 1 data of table, be best-of-breed technology scheme, the lead being prepared using the lead storage battery green plate by embodiment 1
The atomic Suan Wu ﹑ self discharge of accumulator internal resistance Ji little ﹑ Acclimation temperature range Geng Guang ﹑ charging process is minimum, and cyclic endurance is strong, belongs to
Environment-friendly energy-saving high-tech product battery；It can be seen that from embodiment 1 and embodiment 2 ~ 3, if prepared by battery green plate lead plaster
The operating parameter of journey is different from embodiment 1, and obtained lead storage battery internal resistance is greater than embodiment 1, and use temperature range, follows
It is also slightly worse with embodiment 1 that durability is stored under ring endurance and room temperature；By embodiment 1 and comparative example 1 ~ 2 as it can be seen that if battery is raw
The content proportion of each component is different from embodiment 1 in pole plate lead paste formula, and obtained lead storage battery internal resistance increases, and uses temperature
The performance that durability, charging process acid mist situation etc. are stored under range, cyclic endurance, room temperature also will decline；By reality
Example 1 is applied with comparative example 3 ~ 4 as it can be seen that if the sulfuric acid density of positive and negative pole plate lead plaster and graphene are molten in battery green plate lead paste formula
The mass fraction of liquid is different from embodiment 1, and obtained lead storage battery internal resistance can become larger, use temperature range, cycling durable energy
The performance that durability, charging process acid mist situation etc. are stored under power, room temperature will also be declined；By embodiment 1 and comparison
Example 5 ~ 6 is as it can be seen that if be used only the positive plate lead paste obtained by preparation method of the present invention or negative plate lead plaster in lead storage battery
In any one, obtained lead storage battery internal resistance is bigger, stores under use temperature range, cyclic endurance, room temperature resistance to
The performance of long property, charging process acid mist situation etc. will also decline to a great extent；From embodiment 1 and comparative example 7 as it can be seen that if lead electric power storage
The positive plate lead paste that is obtained with conventional positive plate lead paste and negative plate lead plaster substitution by preparation method of the present invention in pond and
Negative plate lead plaster, obtained lead storage battery internal resistance is maximum, stores under use temperature range, cyclic endurance, room temperature durable
The performance of property etc. also declines most serious.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of super alkene macromolecule lead storage battery green plate lead plaster, which is characterized in that the super alkene macromolecule lead electric power storage
Pond green plate lead plaster includes positive plate lead paste and negative plate lead plaster；The positive plate lead paste includes: lead powder, red lead, four alkali formulas
Lead sulfate, bismuth oxide, stannous sulfate, ptfe emulsion, carbon fiber bar, graphite olefin(e) fibre, potassium sulfate, graphene
Solution, ultrapure water, sulfuric acid；The negative plate lead plaster includes: lead powder, ultra-fine barium sulfate, sodium sulphate, sodium lignosulfonate, rotten plant
Acid, aquadag, graphene solution, acetylene black, conductive black N220, graphite olefin(e) fibre, carbon fiber bar, ultrapure water, sulfuric acid.
2. super alkene macromolecule lead storage battery green plate lead plaster according to claim 1, which is characterized in that the positive plate
Lead plaster includes following raw material: 85 ~ 95 parts of lead powder, 3 ~ 5 parts of red lead；Four 1 ~ 1.5 part of basic lead sulphates；Bismuth oxide
0.03 ~ 0.08 part, 0.1 ~ 0.2 part of stannous sulfate, 0.05 ~ 0.1 part of ptfe emulsion, 0.03 ~ 0.06 part of carbon fiber bar, stone
0.02 ~ 0.05 part of black olefin(e) fibre, 0.1 ~ 0.15 part of potassium sulfate, 0.1 ~ 0.5 part of graphene solution, 6 ~ 7 parts of ultrapure water, sulfuric acid 10
~ 16 parts.
3. super alkene macromolecule lead storage battery green plate lead plaster according to claim 1, which is characterized in that the negative plate
Lead plaster includes following raw material: 87 ~ 92 parts of lead powder, 0.25 ~ 0.65 part of ultra-fine barium sulfate, 0.1 ~ 0.3 part of sodium sulphate, lignin
0.1 ~ 0.3 part of sodium sulfonate, 0.1 ~ 0.2 part of humic acid, 0.1 ~ 0.6 part of aquadag, 0.1 ~ 0.3 part of graphene solution, acetylene black 1
~ 3 parts, it is 0.8 ~ 1.5 part of conductive black N220,0.02 ~ 0.07 part of graphite olefin(e) fibre, 0.03 ~ 0.07 part of carbon fiber bar, ultrapure
4.5 ~ 8.5 parts of water, 10 ~ 15 parts of sulfuric acid.
4. super alkene macromolecule lead storage battery green plate lead plaster according to claim 1, which is characterized in that the anode
The density of sulfuric acid used in plate lead plaster and negative plate lead plaster is 1.20 ~ 1.30g/cm3.
5. super alkene macromolecule lead storage battery green plate lead plaster according to claim 1, which is characterized in that positive plate lead paste
Mass fraction with graphene solution used in negative plate lead plaster is 4 ~ 7%.
6. the preparation method of the super alkene macromolecule lead storage battery green plate lead plaster as described in claim 1 ~ 5 is any, feature
It is, is prepared by the inclusion of the method for following steps:
The preparation method of positive plate lead paste:
(1) by red lead, four basic lead sulphates, bismuth oxide, stannous sulfate, ptfe emulsion, carbon fiber bar, graphene
Hydrocarbon fiber, potassium sulfate, graphene solution are added in ultrapure water and are uniformly mixed, and obtain mixture I；
(2) step (1) resulting mixture I is added in lead powder, is uniformly mixed, obtains mixtures II；
(3) sulfuric acid is added into mixtures II obtained by step (2) with shape spray while stirring, acid blend III must be drenched；
(4) leaching acid blend III obtained by step (3) is quickly stirred evenly, cream is out up to super alkene macromolecule positive electode of lead battery
Plate lead plaster；
The preparation method of negative plate lead plaster:
(1) by ultra-fine barium sulfate, sodium sulphate, sodium lignosulfonate, humic acid, aquadag, graphene solution, acetylene black, conduction
Carbon black N220, graphite olefin(e) fibre, carbon fiber bar are added in ultrapure water and are uniformly mixed, and obtain mixture 1；
(2) step (1) resulting mixture 1 is added in lead powder, is uniformly mixed, obtains mixture 2；
(3) sulfuric acid is added into mixture 2 obtained by step (2) with shape spray while stirring, acid blend 3 must be drenched；
(4) leaching acid blend 3 obtained by step (3) is quickly stirred evenly into progress, cream is out up to super alkene macromolecule lead storage battery
Negative plate lead plaster.
7. the preparation method of super alkene macromolecule lead storage battery green plate lead plaster according to claim 6, which is characterized in that institute
Stating whipping temp of the battery positive plate lead plaster in step (4) is 65 ~ 70 DEG C, and paste outer temperature is 35 ~ 40 DEG C.
8. the preparation method of super alkene macromolecule lead storage battery green plate lead plaster according to claim 6, which is characterized in that institute
Stating whipping temp of the cell negative plate lead plaster in step (4) is 55 ~ 63 DEG C, and paste outer temperature is 30 ~ 37 DEG C.
9. the preparation method of super alkene macromolecule lead storage battery green plate lead plaster according to claim 6, which is characterized in that institute
The positive plate lead paste density stated is 4.10 ~ 4.20g/cm3；The negative plate paste density is 4.20 ~ 4.30g/cm3.
10. a kind of lead storage battery, it is characterised in that, include any super alkene macromolecule lead storage battery of claim 1 ~ 9
Green plate lead plaster.
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| CN116111099B (en) * | 2023-04-12 | 2023-08-15 | 淄博火炬能源有限责任公司 | Negative electrode lead plaster for high-low temperature resistant lead-acid storage battery and preparation method thereof |
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