CN108336324A - The preparation method of unleaded creme - Google Patents
The preparation method of unleaded creme Download PDFInfo
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- CN108336324A CN108336324A CN201711458194.XA CN201711458194A CN108336324A CN 108336324 A CN108336324 A CN 108336324A CN 201711458194 A CN201711458194 A CN 201711458194A CN 108336324 A CN108336324 A CN 108336324A
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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
- H01M4/364—Composites as mixtures
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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
- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
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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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/42—Alloys based on zinc
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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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
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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
- H01M4/624—Electric conductive fillers
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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
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
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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
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
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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 the preparation methods of the unleaded creme in storage battery production field, include the following steps, A, dispensing；B, thickener processed；C, it takes chliorinated polyvinyl chloride powder and ferric oxide powder to be uniformly mixed, is laid on pallet after being sent into combustion furnace fully burning and obtains powdered carbon granules, ferroso-ferric oxide mixture；D, it takes the mixture that the thickener that step B is obtained is obtained with step C to be stirred in blender to be uniformly mixed, obtains matrix；E, the obtained matrix of zinc powder or zinc oxide, dilute sulfuric acid and step D is mixed, is mixing uniformly to form lotion；F, lotion is subjected to surface sizing by two-way magnetizing assembly, forms the cream plate of rectangle；G, cream plate feeding low temperature environment is stored refrigerated.This programme solves the problems, such as that the pole plate creme of existing lead accumulator is leaded toxic.
Description
Technical field
The present invention relates to storage battery production fields, and in particular to a kind of preparation method of unleaded creme.
Background technology
Currently, being the electronic automobile-used lithium storage battery that has for providing electrical source of power, ni-mh, fuel cell, iron lithium phosphate and lead store
Battery, they respectively have advantage and disadvantage, but in contrast, for lead accumulator because of its technology maturation, abundant raw material is cheap, can return
The features such as utilizing is received, preferred electrical source of power has been increasingly becoming.
The cardinal principle of chargeable lead accumulator is：When electric discharge, the brown lead oxide of positive plate and negative plate it is spongy
Lead generates lead sulfate with the sulfuric acid reaction in electrolyte；In charging process, lead sulfate is reverted to respectively by redox reaction
It is in spongiform lead on brown lead oxide and negative plate on positive plate.Lead and brown lead oxide are electric as really being participated in lead accumulator
The active material of pond reaction is often fixed in the form of pole plate creme on carrier, in general, the fence made of lead or lead-containing alloy
Tablet is carrier so that pole plate creme is fixed therein to form pole plate, and this carrier is referred to as grid, distinguishes in lead accumulator
There are anode plate grid and negative electrode grid, effect mainly support lead plaster simultaneously to transmit electric current.
Traditional pole plate creme, predominantly lead sulfate, lead oxide and free lead, are converted into active material after chemical conversion,
I.e. positive creme oxidation production brown lead oxide, the reduction of cathode creme generate lead, and since the resistance of brown lead oxide is big, charge receives energy
Force difference, due to the influence of the factors such as concentration polarization when electric discharge, the utilization rate of active material is low, and lead sulfate when cathode creme charges
When the reduction reaction spongy pure lead of production occurs, by about one time, contraction is bigger, and hole is smaller, active matter for the volume contraction of negative plate
The utilization rate of matter is lower.In addition, due to making have very greatly after existing lead accumulator is discarded containing a large amount of lead in pole plate creme
Environmental contamination, the lead contained have larger toxicity；When charging voltage is excessively high, the hydrogen-evolution overpotential of grid is low, can start
Water is decomposed, the reduction of water is caused and needs that water is often added to safeguard；The electric conductivity of pole plate creme is also concerning in high current fast charge
Effective control of Shi Wendu.
Invention content
It is leaded toxic with the pole plate creme for solving existing lead accumulator the invention is intended to provide the preparation method of unleaded creme
The problem of.
In order to achieve the above objectives, basic technology scheme of the invention is as follows：The preparation method of unleaded creme, including following step
Suddenly,
A, dispensing, including positive creme and cathode creme, positive creme each component are according to the mass fraction：Chlorinated polyvinyl chloride second
It is 0.5~0.8 part of alkene powder, 0.05~0.1 part of ferric oxide powder, 0.2~0.6 part of thickener, 95~98 parts of zinc oxide, dilute
6.5~8.5 parts of sulfuric acid, cathode creme each component are according to the mass fraction：97~99 parts of zinc powder, chliorinated polyvinyl chloride powder 0.5
~0.8 part, 0.05~0.1 part of ferric oxide powder, 0.2~0.6 part of thickener, 6.5~8.5 parts of dilute sulfuric acid, thickener by
Quality parts ratio is 4~8:2:5:0.5 bisphenol A epoxide resin, starch, sodium carboxymethylcellulose, glucose oxidase composition；
B, uncured bisphenol A epoxide resin and glucose oxidase and a small amount of water is taken to mix, then by starch and carboxylic first
Base sodium cellulosate mixes, then above two mixture is carried out being mixed and stirred for being formed uniformly thickener, thickener is placed in low
Warm environment preserves；
C, it takes chliorinated polyvinyl chloride powder and ferric oxide powder to be uniformly mixed, is laid on pallet and is sent into combustion furnace
Fully powdered carbon granules, ferroso-ferric oxide mixture are obtained after burning；
D, it takes the mixture that the thickener that step B is obtained is obtained with step C to be stirred in blender to be uniformly mixed, obtain
To matrix；
E, the obtained matrix of zinc powder or zinc oxide, dilute sulfuric acid and step D is mixed, is mixing uniformly to form
Lotion；
F, lotion is subjected to surface sizing by two-way magnetizing assembly, forms the cream plate of rectangle；
G, cream plate feeding low temperature environment is stored refrigerated.
Step A carries out the reasonable disposition of raw material in this programme, is remixed after being grouped proportioning to thickener in step B,
Cladding mixing is carried out to glucose oxidase, starch respectively with uncured bisphenol A epoxide resin and sodium carboxymethylcellulose, then
The mixing for carrying out the two, can reduce starch and consumption of the glucose oxidase in configuration process；Using tiling in step C
Form enables chliorinated polyvinyl chloride to generate carbon granules and ferroso-ferric oxide with the abundant combustion reaction of di-iron trioxide, avoids carbon granules
Accumulating the group's of being formed assembling structure with ferroso-ferric oxide influences follow-up use；Matrix is first made in step D and then adds zinc powder/oxidation again
Zinc, dilute sulfuric acid enable matrix to provide better suspension effect to zinc powder/zinc oxide；It stirs evenly to form lotion in step E；
Lotion is magnetized by two-way magnetizing assembly in step F so that the ferroso-ferric oxide that inside is contained is formed to surface migration
Metastable surface texture so that lotion forms the metastable cream plate of structure, is conducive to pole plate cream in battery assembling process
Material is accurately positioned cooperation with grid；Further the shape of cream plate can be carried out shaping by Cord blood in step G, avoided
Cream plate is deformed during preserving.
The advantages of this programme, is：1, using zinc powder and zinc oxide as reaction source, lead is free of in pole plate creme, it can be effective
Reduce pollution of the battery to environment and the neurotoxic injury to human body；2, carbon is generated by di-iron trioxide and chliorinated polyvinyl chloride
Grain, carbon granules have good adsorptivity and protect fluidity, the absorption by the raising pole plate creme of carbon granules to electrolyte, electrolyte,
Improve electrolyte stratification phenomenon so that battery being capable of multiple directions placement use；It 3, can be to inside battery electrification by carbon granules
It learns the gas that reaction generates to be adsorbed, gas is avoided to be stored in the service life for influencing battery in battery；4, pass through carbon granules, four
Fe 3 O, zinc powder and zinc oxide are sufficiently mixed contact, are had an impact to the electric microfield of battery pole plates, improve ion, electronics
Conductive path improves battery zinc powder, oxidation utilization rate of zinc；5, ferroso-ferric oxide and carbon granules construct the mesh-supported knot of space three-dimensional
Structure adsorbs zinc powder, zinc oxide by the carbon granules of spatial distribution, improve zinc powder cohesion, sedimentation phenomenon, ferroso-ferric oxide with
The space net structure that carbon granules is formed improves the structural stability of pole plate lotion, and battery is made to have better resistance to anti-seismic performance and storage
Deposit phase electrical property；6, it is synchronized by two-way magnetization and magnetize the ferroso-ferric oxide inside attracting to surface to the two sides of lotion
Migration forms the surface structure with certain structural strength, there is preferable styling, ferroso-ferric oxide to migrate shape lotion
At channel can be conducive to zinc powder/zinc oxide in electrolyte and lotion as the channel of electrolyte and lotion interior contact
Contact is electrochemically reacted, while ferroso-ferric oxide can improve electric conductivity so that the better quality of lotion.
Preferred embodiment one controls the environment temperature for being mixed and being stirred as a kind of improvement of basic scheme in step B
It is 6~10 degrees Celsius.The activity of glucose oxidase can be reduced by being stirred in the lower environment of temperature in this way, avoid stirring
Starch is caused to consume during mixing.
Preferred embodiment two, preferably one a kind of improvement carry out the low temperature environment temperature of thickener preservation in step B
Degree is 2~6 degrees Celsius.Consumption of the glucose oxidase to starch can further be slowed down in this way, and avoid thickener surface
Dry solidification.
Preferred embodiment three, a kind of preferably two improvement, the temperature in step C in control combustion furnace is 360~
500 degrees Celsius, pallet is made of ceramics, and pallet residence time in combustion furnace is 1~2 hour.It can ensure chlorination in this way
Polyvinyl chloride and di-iron trioxide, which fully burn, generates carbon granules and ferroso-ferric oxide.
Preferred embodiment four, preferably three a kind of improvement first zinc powder or zinc oxide are added in matrix in step E
Dilute sulfuric acid stirring 3min is added after stirring 5min or more.Zinc powder/zinc oxide can be avoided to be added simultaneously with dilute sulfuric acid so vertical
Reaction is generated to cause to consume.
Preferred embodiment five, preferably four a kind of improvement first contain lotion box mould in step F, box mould peace
Holder is pushed to send box mould to the two-way magnetization of progress at the magnetizable body of two-way magnetizing assembly on holder, then by cylinder.
The feeding and discharging of lotion can be carried out by cylinder, box mould in this way, box mould can carry out shaping lotion.
Preferred embodiment six, preferably five a kind of improvement are sent to the magnetic of two-way magnetizing assembly in box mould in step F
It is offseted by two push plate synchronizations of drive wheel and the upper/lower terminal of box mould after changing at mechanism, passes through electromagnetism while offseting
Iron carries out magnetization sizing treatment to the lotion in box mould.It can synchronize in this way and magnetization treatment is carried out to the both ends of lotion in box mould,
So that the structure of the cream plate upper/lower terminal of final molding is uniform and stable.
Preferred embodiment seven, preferably six a kind of improvement, the environment temperature preserved to cream plate in step G are
2~8 degrees Celsius.As preferably preservation can be carried out shaping to cream plate at low ambient temperatures in this way, cream plate is avoided to deform.
Description of the drawings
Fig. 1 is the structural schematic diagram of two-way magnetizing assembly in the embodiment of the present invention 1.
Specific implementation mode
Below by the further details of explanation of specific implementation mode：
Reference numeral in Figure of description includes：Driving wheel 1, drive rod 2, pulling plate 3, push plate 4, electromagnet 5, guide rod
6, holder 7, upper mold 8, lower die 9, protrusion 10, contact 11, contact 12.
Embodiment 1：Unleaded creme, including positive creme and cathode creme, positive creme each component are by mass：Chlorination
Polyvinyl chloride powder 50g, ferric oxide powder 5g, thickener 20g, zinc oxide 9500g, dilute sulfuric acid 650g, cathode creme are each
Component is by mass：Zinc powder 9700g, chliorinated polyvinyl chloride powder 50g, ferric oxide powder 5g, thickener 20g, dilute sulphur
Sour 650g.Thickener is 4 by mass ratio:2:5:0.5 bisphenol A epoxide resin, starch, sodium carboxymethylcellulose, grape glycosyloxy
Change enzyme composition.The density of positive creme is 3.65g/ml, and the density of cathode creme is 4.40g/ml.
In the present embodiment, a kind of two-way magnetizing assembly for processing the unleaded creme of battery is provided, as shown in Figure 1, including
The side of driving wheel 1, driving wheel 1 is equipped with eccentric card column, is socketed with cutting ferrule in card column, drive rod 2 is welded on cutting ferrule, drive
2 other end of bar is welded with lateral pivot, and sleeve is socketed on pivot, and the upper/lower terminal of sleeve is welded with vertical pulling plate
3, two one end of pulling plate 3 far from sleeve are hinged with lateral push plate 4, are embedded in the opposite one side of upper and lower two push plates 4
There is an electromagnet 5, the one end of push plate 4 far from pulling plate 3 is equipped with vertical guide rod 6, and guide rod 6 is equipped with contact 11, in push plate 4
Equipped with contact 12 corresponding with contact 11, contact 11 is connected with power supply by guide rod 6；4 outside of push plate is equipped with lateral cylinder,
The output end of cylinder is fixed with U-shaped holder 7, and box mould is fixedly connected between the both ends of holder 7, and box mould includes upper mold 8 under
Mould 9, upper mold 8 and lower die 9 are rectangular block shape made of martensitic stain less steel, and recess forms mould to the upper center of lower die 9 downwards
Chamber, raise up in the middle part of the bottom wall of die cavity 10 formation lower mold cores；The middle part downwardly convex 10 of upper mold 8 forms upper mold core, upper mold core
It is consistent with the shape of lower mold core, size, the protrusion 10 of taper is equipped at the top of the bottom of upper mold core and lower mold core.
In the present embodiment, preparation process is as follows：
One, uncured bisphenol A epoxide resin and glucose oxidase and a small amount of water is taken to mix, then by starch and carboxylic first
Base sodium cellulosate mixes, then carries out being mixed and stirred for being formed uniformly thickener by two kinds of mixtures, is controlled in mixing and whipping process
Environment temperature processed is 6 DEG C, then thickener is placed in 2 DEG C of environment preservation.
Two, it takes chliorinated polyvinyl chloride powder and ferric oxide powder to be uniformly mixed, is laid on ceramic tray and is sent into combustion
It burns and obtains powdered carbon granules, ferroso-ferric oxide mixture after fully burning in stove, burning situation temperature is 360 DEG C, and pallet exists
Residence time is 2 hours in combustion furnace.
Three, it takes the thickener that step 1 obtains to be stirred in blender with the mixture that step 2 obtains to mix
It is even, obtain matrix.
Four, the matrix that zinc powder or zinc oxide, dilute sulfuric acid and step 3 obtain is mixed, first by zinc powder or oxygen
Change after the interior stirring 5min or more of matrix is added in zinc and add dilute sulfuric acid stirring 3min, is mixing uniformly to form lotion.
Five, lotion is subjected to surface sizing by two-way magnetizing assembly, forms the cream plate of rectangle, four oxidations of cream plate surface
Three-iron density is more than internal ferroso-ferric oxide density, and the upper and lower end face of cream plate has a rib side of positioning grid, cream plate it is upper,
The middle part of lower face, which has, penetrates into hole.
Six, cream plate is sent into 2 DEG C of environment stored refrigerated.
In above-mentioned steps five, pioneer's cylinder of taking offence makes output end shrink so that and holder 7 is located at 4 outside of push plate with box mould, this
When open upper mold 8, in the die cavity that lotion is contained to lower die 9, then mold, starting cylinder makes output end extend so that 7 band of holder
It the box mould being closed to enter between upper and lower push plate 4, starts driving wheel 1 and rotate, driving wheel 1 pulls 2 transverse shifting of drive rod, drives
Lever 2 is laterally collapsed by the connection of pivot and sleeve with upper and lower pulling plate 3, upper and lower pulling plate 3 drive upper and lower push plate 4 along
Guide rod 6 is vertically moving toward one another.When upper and lower push plate 4 moves to contact 12 and contacted with contact 11, push plate 4 is upper and lower with box mould
Both ends offset, and contact 12 is contacted with contact 11 so that electromagnet 5 is conductive, and electromagnet 5 is powered generates magnetism so that box mould to box mould
Ferroso-ferric oxide in interior lotion is magnetically attracted, and ferroso-ferric oxide moves to the surface layer of lotion under magneticaction and constitutes shape
The protrusion 10 of the cream plate that shape is stablized, the taper in upper mold core and lower mold core penetrates into hole so that being formed in the middle part of cream plate, and upper mold core is under
Mold core outer space makes the edge of cream plate have rib side.
Reaction source is used as using zinc powder and zinc oxide in this programme, without lead in pole plate creme, can effectively reduce battery pair
The pollution of environment and neurotoxic injury to human body.Carbon granules is generated by di-iron trioxide and chliorinated polyvinyl chloride, carbon granules has good
Good adsorptivity and guarantor's fluidity, the absorption by the raising pole plate creme of carbon granules to electrolyte, electrolyte improves electrolyte stratification
Phenomenon so that battery being capable of multiple directions placement use.The gas that inside battery electrochemical reaction can be generated by carbon granules
It is adsorbed, gas is avoided to be stored in the service life for influencing battery in battery.Pass through carbon granules, ferroso-ferric oxide, zinc powder and oxygen
That changes zinc is sufficiently mixed contact, is had an impact to the electric microfield of battery pole plates, improves ion, electronic conduction access, improves battery
Zinc powder, oxidation utilization rate of zinc.Ferroso-ferric oxide constructs the reticular supporting structure of space three-dimensional with carbon granules, passes through the carbon of spatial distribution
Grain adsorbs zinc powder, zinc oxide, improves zinc powder cohesion, sedimentation phenomenon, the spatial networks that ferroso-ferric oxide is formed with carbon granules
Structure improves the structural stability of pole plate lotion, and battery is made to have better resistance to anti-seismic performance and storage period electrical property.Using double
Phenol A epoxy resin and sodium carboxymethylcellulose are as basic gel rubber material, and starch and oxidizing ferment are as auxiliary material；Using not solid
The bisphenol A epoxide resin of change has preferable stickiness, is conducive to attachment of the pole plate creme on pole plate；Using carboxymethyl cellulose
Sodium can form transparent colloid after the addition of water, be conducive to improve carrying of the pole plate creme to zinc powder, zinc oxide, further keep
The suspended state in pole plate creme of zinc powder, zinc oxide, improves zinc powder depositional phenomenon, and bisphenol A epoxide resin and carboxymethyl are fine
The plain sodium of dimension can also react the water for generating side reaction consumption of the water to inside battery electrochemical reaction with slow acid in use
Supplemented, and add oxidizing ferment and starch can carry out the enzymolysis of starch during battery use and generate water, further into
Row moisturizing.
Embodiment 2 is differed only in embodiment 1 in the present embodiment：Positive creme each component is by mass：Chlorination
Polyvinyl chloride powder 70g, ferric oxide powder 7g, thickener 40g, zinc oxide 9700g, dilute sulfuric acid 750g.Cathode creme is each
Component is by mass：Zinc powder 9800g, chliorinated polyvinyl chloride powder 80g, ferric oxide powder 6g, thickener 40g, dilute sulphur
Sour 750g.The density of positive creme is 3.6g/ml, and the density of cathode creme is 4.43g/ml.Thickener is 6 by mass ratio:2:
5:0.5 bisphenol A epoxide resin, starch, sodium carboxymethylcellulose, glucose oxidase composition.When preparation, mixed in step 1
And it is 8 DEG C that environment temperature is controlled in whipping process, then thickener is placed in 6 DEG C of environment preservation, burning situation temperature in step 2
Degree be 420 DEG C, pallet in combustion furnace residence time be 1.5 hours, in step 6 by cream plate be sent into 5 DEG C environment refrigerate protect
It deposits.
Embodiment 3 is differed only in embodiment 1 in the present embodiment：Positive creme each component is by mass：Chlorination
Polyvinyl chloride powder 80g, ferric oxide powder 10g, thickener 60g, zinc oxide 9800g, dilute sulfuric acid 850g, cathode creme are each
Component is by mass：Zinc powder 9900g, chliorinated polyvinyl chloride powder 80g, ferric oxide powder 10g, thickener 60g, dilute sulphur
Sour 850g.Thickener is 8 by mass ratio:2:5:0.5 bisphenol A epoxide resin, starch, sodium carboxymethylcellulose, grape glycosyloxy
Change enzyme composition.The density of positive creme is 3.70g/ml, and the density of cathode creme is 4.45g/ml.When preparation, mixed in step 1
Control environment temperature is 10 DEG C in conjunction and whipping process, then thickener is placed in 6 DEG C of environment preservation, burning situation in step 2
Temperature be 500 DEG C, pallet in combustion furnace residence time be 1 hour, in step 6 by cream plate be sent into 8 DEG C environment refrigerate protect
It deposits.
Comparative example 1, this comparative example use existing lead accumulator.
The battery that pole plate creme made of method using Examples 1 to 3 produces carries out contrast test, knot with comparative example 1
Fruit such as table 1：
Table 1
From above-mentioned comparing result as it can be seen that the battery made of pole plate creme provided by the invention is stored compared to existing lead
Battery has better performance, and leaded few, electrolyte is not stratified, does not need a large amount of moisturizings, air storage phenomenon is not present in inside, conductive
Performance and heat dissipation performance are improved, and service life cycle is longer.In addition, Experimental comparison of the present invention has found, component of the invention
Middle carbon granules and ferroso-ferric oxide are to determine electric conductivity of the present invention more preferably important element, after lacking carbon granules and ferroso-ferric oxide,
Electric conductivity is substantially reduced.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and/or characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, also
Several modifications and improvements can be made, these should also be considered as protection scope of the present invention, these all do not interfere with of the invention real
The effect and patent practicability applied.The scope of protection required by this application should be based on the content of the claims, specification
In the records such as specific implementation mode can be used for explaining the content of claim.
Claims (8)
1. the preparation method of unleaded creme, it is characterised in that：Include the following steps,
A, dispensing, including positive creme and cathode creme, the anode creme each component are according to the mass fraction：Chlorinated polyvinyl chloride second
It is 0.5~0.8 part of alkene powder, 0.05~0.1 part of ferric oxide powder, 0.2~0.6 part of thickener, 95~98 parts of zinc oxide, dilute
6.5~8.5 parts of sulfuric acid, the cathode creme each component are according to the mass fraction：97~99 parts of zinc powder, chliorinated polyvinyl chloride powder
0.5~0.8 part, 0.05~0.1 part of ferric oxide powder, 0.2~0.6 part of thickener, 6.5~8.5 parts of dilute sulfuric acid, the increasing
Thick dose is 4~8 by quality parts ratio:2:5:0.5 bisphenol A epoxide resin, starch, sodium carboxymethylcellulose, grape are glycoxidative
Enzyme forms；
B, uncured bisphenol A epoxide resin and glucose oxidase and a small amount of water is taken to mix, it is then that starch and carboxymethyl is fine
The plain sodium mixing of dimension, then above two mixture is carried out being mixed and stirred for being formed uniformly thickener, thickener is placed in low temperature ring
Border preserves；
C, it takes chliorinated polyvinyl chloride powder and ferric oxide powder to be uniformly mixed, is laid on pallet and is sent into combustion furnace fully
Powdered carbon granules, ferroso-ferric oxide mixture are obtained after burning；
D, it takes the mixture that the thickener that step B is obtained is obtained with step C to be stirred in blender to be uniformly mixed, obtains base
Body；
E, the obtained matrix of zinc powder or zinc oxide, dilute sulfuric acid and step D is mixed, is mixing uniformly to form cream
Body；
F, lotion is subjected to surface sizing by two-way magnetizing assembly, forms the cream plate of rectangle；
G, cream plate feeding low temperature environment is stored refrigerated.
2. the preparation method of unleaded creme according to claim 1, it is characterised in that：It controls and is mixed in the step B
It closes and the environment temperature of stirring is 6~10 degrees Celsius.
3. the preparation method of unleaded creme according to claim 2, it is characterised in that：Thickener is carried out in the step B
The low temperature environment temperature of preservation is 2~6 degrees Celsius.
4. the preparation method of unleaded creme according to claim 3, it is characterised in that：Combustion furnace is controlled in the step C
Interior temperature is 360~500 degrees Celsius, and pallet is made of ceramics, and pallet residence time in combustion furnace is 1~2 hour.
5. the preparation method of unleaded creme according to claim 4, it is characterised in that：In the step E first by zinc powder or
Zinc oxide, which is added in matrix after stirring 5min or more, adds dilute sulfuric acid stirring 3min.
6. the preparation method of unleaded creme according to claim 5, it is characterised in that：First lotion is used in the step F
Box mould contains, and box mould is rack-mount, then pushes holder to send box mould to the magnetizable body of two-way magnetizing assembly by cylinder
Place carries out two-way magnetization.
7. the preparation method of unleaded creme according to claim 6, it is characterised in that：In the step F box mould send to
It is offseted by two push plate synchronizations of drive wheel and the upper/lower terminal of box mould after at the magnetizable body of two-way magnetizing assembly, phase
To while magnetization sizing treatment carried out to the lotion in box mould by electromagnet.
8. the preparation method of unleaded creme according to claim 7, it is characterised in that：Cream plate is carried out in the step G
The environment temperature of preservation is 2~8 degrees Celsius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN103241777A (en) * | 2013-05-22 | 2013-08-14 | 中国科学院长春应用化学研究所 | Preparation method of carbon material and carbon-ferroferric oxide composite material |
| CN104237145A (en) * | 2014-08-19 | 2014-12-24 | 武汉新华扬生物股份有限公司 | Method for rapidly determining activity of glucose oxidase |
| CN104450806A (en) * | 2014-11-27 | 2015-03-25 | 江南大学 | Method for preparing sodium gluconate with enzymatic method |
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| CN103241777A (en) * | 2013-05-22 | 2013-08-14 | 中国科学院长春应用化学研究所 | Preparation method of carbon material and carbon-ferroferric oxide composite material |
| CN104237145A (en) * | 2014-08-19 | 2014-12-24 | 武汉新华扬生物股份有限公司 | Method for rapidly determining activity of glucose oxidase |
| CN104450806A (en) * | 2014-11-27 | 2015-03-25 | 江南大学 | Method for preparing sodium gluconate with enzymatic method |
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