CN100541900C - Directly be liquefied as storage battery and the method for making thereof that changes electrolyte system into by changing into - Google Patents
Directly be liquefied as storage battery and the method for making thereof that changes electrolyte system into by changing into Download PDFInfo
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- CN100541900C CN100541900C CNB2007101057030A CN200710105703A CN100541900C CN 100541900 C CN100541900 C CN 100541900C CN B2007101057030 A CNB2007101057030 A CN B2007101057030A CN 200710105703 A CN200710105703 A CN 200710105703A CN 100541900 C CN100541900 C CN 100541900C
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Abstract
The present invention relates to directly change the method that electrolyte is made storage battery into by changing into to be liquefied as, comprise and at first prepare electrolytic solution, adding 30～60 parts by volume water by electrolytic solution 1 parts by volume dilutes, add inorganic acid in the liquid after the dilution, to dilute back liquid: inorganic acid is that 4: 1 volume ratios mix; The gained mixed liquor is put into the liquid that changes into that polarizes in the electric field with the above high pressure of 600V and obtain, be put into rotating speed again and be in 100～300 rev/mins the mixer and stir, mixing time is 3～10 minutes, get with straightway pump, directly irritate in the battery jar that assembles, the good seal storage battery changes into, and obtains directly being liquefied as the making storage battery that changes electrolyte into by changing into.The accumulator internal resistance that method of the present invention is produced is especially little, and its charge acceptance is 2.6 times of lead-acid battery, is more than three times of general colloid battery.
Description
Technical field
The present invention relates to a kind of method of making storage battery, particularly relate to and a kind ofly directly be liquefied as storage battery and the method for making thereof that changes electrolyte system into by changing into.
Background technology
Electrolyte is the important component part during storage battery is made, and after housing, pole plate, dividing plate were fixed, the performance quality of storage battery depended on electrolyte.In the general process of making lead acid accumulator, be electrolyte with the sulfuric acid solution, on the one hand since sulfuric acid when mixing with water output a large amount of have corrosive white cigarette; In addition, carry out also producing a large amount of corrosive white cigarettes that has when sulfuric acid changes at storage battery, this corrosive white cigarette causes serious harm to human and environment.On the other hand, make the process complexity of lead acid accumulator, labour intensity is big.People are making great efforts to seek a kind of electrolyte of environmental protection always, to overcome a large amount of acid mist that produced in producing the storage battery process, avoid human and environment is caused serious harm.
Therefore, people strive to find and develop the method that changes into liquid and cleaner production storage battery of environment-friendly type in recent years, adopt the electrolyte fabrication storage battery of Ludox modulation, for example: denomination of invention: " adopting low sodium silicate dielectric of storage battery attitude of magnetization technology preparation and uses thereof ", application for a patent for invention number: 01129341.1, this application relates to a kind of employing 5～15 weight portions and contains 40～60wt%SiO
2Ludox and 15～25 weight parts waters, water is joined in the Ludox mix while stirring, again through the low sodium silicate dielectric of storage battery attitude of magnetization preparation.Prepared dielectric is a kind of liquid electrolyte, and good fluidity has overcome the dielectric viscosity height of existing silicate, brings difficulty for the can storage battery, even also need adopt repeatedly can sometimes, causes the making battery techanology comparatively loaded down with trivial details; Dielectric viscosity height also brings storage battery in use, the fatal shortcoming that causes dielectric to harden.Also comprise and adopt the patent of invention title: " liquid-state low-Na silicon salt that storage battery uses changes into liquid and formation method ", application for a patent for invention number: 01129343.8, the prepared liquid that changes into, good fluidity has overcome the existing high defective of viscosity that changes into liquid.But still there is the long defective of production process in this method, and the dehydration and produce be full of cracks easily in long-term use of the storage battery of made, causes that starting battery produces the defective that bulging so that battery have just been scrapped.
Summary of the invention
The objective of the invention is to: overcome and produce a large amount of acid mists in the existing lead acid accumulator production process, seriously endanger people's the health and the defective of contaminated environment seriously; And overcome above-mentioned existing liquid-state low-Na silicon salt and change in liquid and the formation method, the defective that production process is loaded down with trivial details and the time is long; And utilize this liquid-state low-Na silicon salt to change into the dehydration and produce be full of cracks easily in use of storage battery that liquid makes, cause that starting battery produces bulging and then the defective that causes battery to scrap; Thereby provide a kind of ultra tiny SiO of containing of battery electrolyte that is used to make
2Particle change into liquid, and for the cost that reduces storage battery with reduce labour intensity, make the factory that produces storage battery become the factory of environment-friendly type, provide a kind of and directly will change into the liquid can in battery case, after sealing installs, battery is internalized into, directly changes the storage battery and the preparation method of the preparation of electrolyte into changing into liquid.
The object of the present invention is achieved like this:
Provided by the inventionly directly change the method that electrolyte is made storage battery into, may further comprise the steps by changing into to be liquefied as:
1). the preparation electrolytic solution: wherein the component of the mother liquor of electrolytic solution and content are:
A. the SiO that contains 30～39.9%wt
2Na
2OSiO
214～18%;
B.Na
2SO
4 12～18％；
C?Na
2CO
3 9.95～11％
D. poly-3-chlorobutylene
0.015～0.03%;
E. poly-amino silicone
0.4～1.2%;
F. surplus is a water; It more than is percentage by volume;
1-1). at first with the above-mentioned Na that weighs up
2OSiO
2Put into high-pressure bottle, add Na successively
2SO
4, Na
2CO
3, poly-3-chlorobutylene, poly-amino silicone and water, mix standby;
1-2). seal high-pressure bottle, in high-pressure bottle, feed steam and heat, be heated to 105～145 ℃ of temperature, when the high-pressure bottle internal pressure is 30Kg/cm
2The time, keeping 20～25 hours, outage naturally cools to room temperature then, promptly obtains electrolytic solution;
2). get electrolytic solution 1 parts by volume that step 1) prepares, and add 30～60 parts by volume water and dilute, stirred simultaneously 10 minutes, the liquid specific gravity after this dilution is 0.89～1.09 (measuring with densimeter), and the pH value is 8～10;
3). preparation changes into liquid: with step 2) add inorganic acid in the liquid after the dilution: be the proportion furnishing of inorganic acid 1.355～1.555 earlier, dilution back liquid: inorganic acid is that 4: 1 volume ratios are mixed, and stir, its mixed mixed liquor proportion reaches 1.26～1.29 and is advisable;
4). above-mentioned steps 3) the gained mixed liquor is put in the electric field with the above high pressure of 600V and polarizes, and molecule is rearranged, and it is unobstructed and realize that accumulator internal resistance is minimum to reach ion motion;
5). step 4) is changed into liquid through what polarization obtained, be put into rotating speed again and be in 100～300 rev/mins the mixer and stir, mixing time is 3～10 minutes, get with straightway pump, directly irritate in the battery jar that assembles, the good seal storage battery, general charge weight is lattice 9～14mml/Ah; The purpose that stirs in mixer is to make to change into liquid and become in the process of electrolyte, keeps molecules align ordering and ion motion passage unimpeded, keeps uniform state simultaneously;
6). the storage battery to the step 5) good seal changes at last, promptly adopts common sulphuric-acid battery chemical synthesizing method to change into, and obtaining silicon of the present invention can battery.Liquid in the storage battery of the present invention after having changed into becomes allows the structure of raw egg (not boiling fully), be exactly battery pole plates periphery in the battery case be formation glued membrane state, the centre is the electrolyte of liquid state.
In above-mentioned technical scheme, described Na
2OSiO
2In the SiO that contains
2Particle diameter be 35～50nm.
In above-mentioned technical scheme, described electric field is an alternating current-direct current high voltage electric field.
In above-mentioned technical scheme, described inorganic acid is sulfuric acid or hydrochloric acid.
In above-mentioned technical scheme, described water is pure water, distilled water or deionized water.
Storage battery provided by the invention comprises: comprising: box accumulator housing, the positive and negative pole plate of dividing plate, cylinder manifold, joint pin, loam cake and band lug; It is characterized in that: described changing in the electrolytic solution of liquid by 1 parts by volume, add 30～60 parts by volume water and dilute, get dilution back electrolytic solution: inorganic acid is that 4: 1 volume ratios mix and obtain;
Described electrolytic solution is made through following method by the mother liquor of following electrolytic solution, and wherein the mother liquor component of electrolytic solution and volume content are:
A. the SiO that contains 30～39.9%wt
2Na
2OSiO
214～18%;
B.Na
2SO
4 12～18％；
C.Na
2CO
3 9.95～11％
D. poly-3-chlorobutylene
0.015～0.03%;
E. poly-amino silicone
0.4～1.2%;
F. surplus is a water; It more than is percentage by volume;
At first with the above-mentioned Na that weighs up
2OSiO
2Put into high-pressure bottle, add Na2SO successively
4, Na2CO3, poly-3-chlorobutylene, poly-amino silicone and water, mix standby; . seal high-pressure bottle, in high-pressure bottle, feed steam and heat, be heated to 105～145 ℃ of temperature, when the high-pressure bottle internal pressure is 30Kg/cm
2The time, keeping 20～25 hours, outage naturally cools to room temperature then, promptly obtains electrolytic solution.
In above-mentioned technical scheme, also be included in to use every cotton paper in the battery jar and make dividing plate.
In above-mentioned technical scheme, described Na
2OSiO
2In the SiO that contains
2Particle diameter be 35～50nm.
In above-mentioned technical scheme, described inorganic acid is sulfuric acid or hydrochloric acid.
In above-mentioned technical scheme, in the described box accumulator housing lower bottom base partition wall is set, be divided into 2 volt of one lattice, the saddle of raised ribs shape is arranged on the lattice inner bottom surface, positive plate, negative plate are placed on the saddle; Described positive and negative be that to make the regular hexagon honeycomb with lead or lead alloy netted, and scribble the lead plaster of using on the sulphuric-acid battery pole plate on the positive and negative grid; Wherein negative, positive pole plate is alternate with dividing plate to be installed in each lattice, do not interspace between the adjacent plate, positive and negative pole plate in the same lattice stream plate of using foreign currency is together in parallel by the plate ear separately, and the positive and negative pole plate between the lattice dative is connected in series by joint pin respectively, is connected on the positive and negative pole; Building loam cake fixes with epoxy sealing; In each lattice except that the plate ear remainder all be immersed in and change in the liquid.
The present invention has following effect:
The electrolytic solution of the employed ultra micro refinement of battery that the present invention makes because the existing prescription of the relative the applicant of this electrolytic solution prescription has been done adjustment, adopts SiO
2Particle diameter be the Na of 35～50nm
2OSiO
2As raw material, add Na again
2SO
4, and polymer, for example poly-3-chlorobutylene and poly-amino silicone, battery liquid can use the ionic condition silicon of ultra-fine particles like this, the synergy of it and other polymer, and solved the problem that accumulator internal resistance is diminished.This electrolytic solution carries out polarization process through high temperature and the high voltage electric field more than 600V, and molecule is rearranged, and is composite with inorganic acid behind the dilute with water again, and what obtain clarifying changes into liquid, changes acid silicon salt electrolyte into through changing into.Therefore, the battery made from this electrolyte has the superperformance that silicon can battery, has avoided the big caused defective of silicon salt battery molecule particle simultaneously, and has had the advantage of lead-acid battery.The battery that adopts electrolyte making of the present invention is after discharging and recharging, all form the very fine and close pliable and tough gel-like film of one deck (similar have again an inner housing) on each surface that electrolyte contacts with battery jar, for this reason, battery container need not adopt special encapsulation process again, and fully can emergent gas and solution, all electrochemical reactions are all carried out in film, do not need to do encapsulation process and just reach non-maintaining performance.And this film also forms on pole plate, thereby after battery used up, pole plate was intact, can recycling, and electrolyte to the greatest extent the time, presents neutrality at battery life, throws aside and also can not cause environmental pollution.All these batteries the recovery of material use again and environmental protection aspect, arranged future difficult to the appraisal.Based on ultra-fine particles silicate electrolyte of the present invention is clear solutions; adding the battery jar internal partition uses every cotton paper; so accumulator internal resistance is especially little; discharge capability with 30 times; charging ability then can reach 3C～4C; chargeable to more than 90% of empty amount in 30 minutes, battery can use as electric capacity, can satisfy special requirement fully.The electrolyte of ultra micro refinement particle, molecule temperature rise are also very small, the battery behavior that the present invention makes, as illustrated in fig. 1 and 2.
Use provided by the invention directly by change into the method that is liquefied as the making storage battery that changes electrolyte into be a kind of technology simple, directly add the electrolyte that configures in the battery case, after installing, all change into the production method of all free of contamination in the whole process of production, complete environmental protection again to human and environment.This method also has the following advantages:
1. it is low that preparation method of the present invention has when being internalized into temperature, and temperature rise has only 15～20 ℃;
2. definitely not having acid mist when utilizing method of the present invention to be internalized into, is a kind of environment-protection production method completely, and social benefit is great;
3. this method has also solved common channelization and has become in the operation, and the part operation is discharged the waste water that contains lead sulfate in a large number, to such an extent as to the contaminant water environment;
4. adopt internal formation process of the present invention, on through every pole plate after being internalized into, all generate thin film, the cell jar periphery surface generates the pliable and tough colloidal film of one deck densification, all chemical reactions all carry out in film, the sour gas so can not overflow, acidic liquid more can not overflow;
5. especially little with the accumulator internal resistance of method of the present invention through being internalized into production, its charge acceptance is 2.6 times of lead-acid battery, is more than three times of general colloid battery;
6. the storage battery of the present invention's production is especially big because of the minimum discharge capability of its internal resistance, can surpass 30C and not generate heat; Simultaneously can deep discharge to 0V and battery can not damage, and strong especially recovery capability is arranged;
7. the storage battery that method of the present invention is produced, overcharge with the 0.01C constant current produced without any gas in 48 hours.
Description of drawings
The battery large current charge performance diagram of Fig. 1 for making of the method for the embodiment of the invention 1;
The battery 30C discharge curve of Fig. 2 for making of the method for the embodiment of the invention 1;
The battery charge performance diagram of Fig. 3 for making of method of the present invention;
The electrokinetic cell discharge figure of Fig. 4 for making of method of the present invention;
The silicon energy environment-friendly storage battery discharge characteristic curve figure of Fig. 5 for making of method of the present invention;
Fig. 6 is the discharge curve with each hour rate of silicon energy environment-friendly storage battery of method making of the present invention;
The silicon energy environment-friendly storage battery impulsive discharge characteristic curve of Fig. 7 for making of method of the present invention;
Fig. 8 is for battery stores time of method of the present invention making and the temperature figure that influences to capacity.
Embodiment
Below in conjunction with directly changing the method that electrolyte is made storage battery into, accumulator structure of the present invention is described in detail by changing into to be liquefied as:
What present embodiment provided directly is liquefied as the storage battery that changes electrolyte system into by changing into, and specifically comprises the steps:
1). preparation contains the SiO of ultra-fine grain
2Electrolytic solution:
A. weighing accounts for the 34.95%SiO that contains of cumulative volume 14%
2Na
2OSiO
2, SiO wherein
2Particle grain size is 32nm;
Take by weighing the Na that accounts for cumulative volume 12%
2SO
4
Take by weighing the Na that accounts for cumulative volume 9.95%
2CO
3
Take by weighing the poly-amino silicone that accounts for cumulative volume 0.4%;
Take by weighing the 0.015% poly-3-chlorobutylene that accounts for cumulative volume;
Surplus is a distilled water; Above raw material is and adopts the chemical pure raw material of buying on the market.
Concrete process for preparation:
At first with the above-mentioned Na that weighs up
2OSiO
2Put into high-pressure bottle, add Na successively
2SO
4, Na
2CO
3, poly-3-chlorobutylene, poly-amino silicone and distilled water, mix standby;
B. seal high-pressure bottle, in high-pressure bottle, feed steam and heat, be heated in 105～145 ℃ of temperature ranges all passable, when the high-pressure bottle internal pressure is 30Kg/cm
2The time, keeping 20～25 hours, outage naturally cools to room temperature then, promptly obtains being used to make the electrolytic solution with ultra-fine particlesization of battery electrolyte
2). get electrolytic solution 15 parts by volume of the ultra-fine grain of step 1) preparation, and add 45 parts by volume pure water, stirred 10 minutes, the proportion of measuring this dilution with densimeter is 0.89～1.09;
3). through step 2) add sulfuric acid in the electrolytic solution of dilution back, be sulfuric acid proportion furnishing 1.355 earlier, again with sulfuric acid: electrolytic solution is 4: 1 (volume ratio) mixing after the dilution, and stirs into mixed liquor, makes its proportion reach 1.26;
4). the mixed liquor that step 3) is obtained is put in the drum of a neodymium-iron-boron magnetic material making, applies the above high voltage electric field of 600V and polarizes, and its molecule is rearranged, and makes liquid contain negative ions, and ion is minimum in the unobstructed internal resistance of moving conduit;
5). the mixed liquor of step 4) gained that will be after molecule rearranges, be put into rotating speed again and be in 100～300 rev/mins the mixer and stir, mixing time is 7 minutes, get with straightway pump, directly irritate in the battery jar that assembles, the good seal storage battery, general charge weight is a lattice 9mmL～14mml/Ah;
6). energising changes into to battery with conventional chemical synthesizing method, and changing into temperature is room temperature, and the time of changing into is 40 hours, can produce storage battery of the present invention.
Wherein used battery case is box battery jar, the battery jar internal partition is used every cotton paper, negative in lattice (5 positive plates and 6 alternate being placed in the lattice of negative plate) with common 17Ah green plate 5 positive 6, the box accumulator structure that all the other structures are made with colloidal electrolyte is the same, make a 2V100Ah storage battery, adopt 5～100,000 high frequency charge-discharge machines then, through changing into (technology that chemical synthesizing method adopts common lead acid accumulator also can) after 3 discharges of 4 chargings, will change into liquid and directly change electrolyte into.
(the large current charge characteristic as shown in Figure 1 with battery characteristics performance that the electrolyte and the formation method of present embodiment preparation are made; Battery 30C discharge curve is as shown in Figure 2):
The discharge of (1) 10 hour rate reaches 105Ah;
(2) 1 hour rates discharge 78Ah;
(3) 1% constant currents are overcharged, and produce without any gas;
(4) when changing on the battery case inner periphery surface, by the pliable and tough gel-like film of electrolyte generation one deck densification, all chemical reactions all carry out in film, and every polar board surface also forms such film simultaneously, sour gas and harmful liquid more can not overflow so this storage battery can not be overflowed; These battery materials all can reclaim, and are a kind of environment-friendly batteries;
(5) owing to the polar board surface film former, after electrolyte used up, it presented neutrality during battery end of life, and pole plate is intact, and both recyclable reusing is also free from environmental pollution;
(6) contain ultra tiny SiO based on having adopted
2Electrolytic solution, add and use in the battery that to make dividing plate Gu Neizute every cotton paper little, have 30 times of discharge capabilities, but the battery of 2V 100Ah can with 3000A discharge 8 seconds (, as shown in Figure 2), battery keeps that cell voltage returns to 2.06V after 1.2V5 minute, and the 3000A that can reform discharged for 8 seconds, can repeat so not damage battery more than 3 times.The available big electric current 3～4C that charges is charged to 95% capacity in 30 minutes; can satisfy specific (special) requirements (adding power station etc.) as the electric motor car that on the traffic main artery, is provided with in the future; the power accumulator flash-over characteristic that present embodiment is made as shown in Figure 4; this battery stores time and temperature influence performance as shown in Figure 8 to capacity, and made its temperature rise of product of ultra micro granulation electrolyte is atomic little.
What present embodiment provided is direct by changing into the storage battery that is liquefied as the making that changes electrolyte into, comprising:
1. get electrolytic solution 15 parts by volume of the ultra-fine grain that embodiment 1 prepares, and add 32 parts by volume deionized waters, stirred 10 minutes, the proportion of measuring this dilution with densimeter is 0.89～1.09, and its pH value is 7.5;
2. getting after the dilution of step 1 preparation and add sulfuric acid in the electrolytic solution, is the proportion of sulfuric acid furnishing 1.40 earlier, and again with sulfuric acid: dilution afterwards electrolytic solution is that 4: 1 volume ratio is mixed stirring, makes its proportion reach 1.28;
3. the mixed liquor that step 2 is prepared is put into to have with the above electric field of high pressure 600V and polarizes, and molecule rearranges and makes the unobstructed internal resistance of ion motion passage minimum.Described is the above magnetic field of an alternating current-direct current high pressure 600V;
4. with the mixed liquor of step 5 gained after molecule rearranges, be put into rotating speed again and be in 100～300 rev/mins the mixer and stir, mixing time is 4 minutes, get with straightway pump, directly irritate in the battery jar that assembles, the good seal storage battery, general charge weight is a lattice 12mmL/Ah;
5. energising changes into to battery with conventional chemical synthesizing method, and changing into temperature is room temperature, and the time of changing into is 30 hours, can produce storage battery of the present invention.
Employed storage battery be positive plate, the band lug of a box battery container that makes by lower bottom base and loam cake, band lug negative plate, electrolyte, use every cotton paper do that dividing plate Gu Neizute is little, cylinder manifold, joint pin; In the lower bottom base of described box battery container partition wall is set and is divided into lattice, general lattice number is 2 volt of one lattice, and the saddle of raised ribs shape is arranged on the lattice inner bottom surface, and pole plate is placed on the saddle; It is netted that described pole plate is made the regular hexagon honeycomb with lead or lead alloy, and scribble the lead plaster that conventional battery grid is used on the positive and negative grid; Wherein negative, positive grid is with in alternate each lattice that is installed in the battery container base of cotton, do not interspace between the adjacent grid, positive and negative grid in the same lattice is together in parallel by the plate ear separately with cylinder manifold, positive and negative grid between the lattice dative is connected in series by joint pin respectively, is connected on the positive and negative pole; Build loam cake on the battery lower bottom base, fix with epoxy sealing again; Each lattice is filled the electrolytic solution that above-mentioned present embodiment is joined in the battery case, and remainder all steeps in changing into liquid the plate ear on pole plate.In addition, in battery jar, use and make dividing plate every cotton paper.
The step of present embodiment is with embodiment 1, and just actual conditions is had any different, and its difference is as follows:
1) SiO of ultra-fine grain
2The preparation of electrolytic solution: adopt buy on the market chemical pure, contain 34.95%SiO
2Na
2OSiO
2, SiO wherein
2Particle grain size is 50nm, and weighing accounts for the Na of cumulative volume 16%
2OSiO
2Material; Purchase Na in market
2SO
4Account for 10.5%; , the chemical pure Na that on market, buys
2CO
3Take by weighing the poly-amino silicone of chemical pure 11%, that buy on the market that accounts for cumulative volume; Take by weighing the poly-3-chlorobutylene 0.02% of the chemical pure of buying on 0.8% the market that accounts for cumulative volume; Surplus is a distilled water;
2). get the SiO of step 1) ultra-fine grain
2 Electrolytic solution 15 parts by volume, and add 59.5 parts by volume distilled water, stirred 10 minutes, with proportion instrumentation 0.89～1.09, its pH value is 9;
3). get step 2) add sulfuric acid in the electrolytic solution that obtains, is the proportion of sulfuric acid furnishing 1.355 earlier, again with sulfuric acid: dilution is electrolytic solution afterwards: sulfuric acid is that 4: 1 volume ratio is mixed, and makes its proportion reach 1.27;
4). the mixed liquor of step 3) preparation is put into a friendship, stream high pressure 600V to polarize in the upper container;
5). the mixed liquor of step 4) is put into rotating speed again and is in 100～300 rev/mins the mixer and stir after 5 minutes, directly irritate in the battery jar that assembles, charge weight is with a lattice 10mmL/Ah, good seal storage battery;
6). energising changes into to battery with conventional chemical synthesizing method, and changing into temperature is room temperature, and the time of changing into is 40 hours, can produce storage battery of the present invention.
The battery charge characteristic curve that present embodiment is made as shown in Figure 3; Discharge characteristic curve as shown in Figure 5; The discharge curve of its each hour rate as shown in Figure 6; Storage battery impulsive discharge characteristic curve as shown in Figure 7; Fig. 8 is battery stores time and the temperature figure that influences to capacity.
Claims (10)
1. one kind directly changes the method that electrolyte is made storage battery into by changing into to be liquefied as, and may further comprise the steps:
1). the preparation electrolytic solution: wherein the component of the mother liquor of electrolytic solution and content are:
A. the SiO that contains 30～39.9%wt
2Na
2OSiO
214～18%;
B.Na
2SO
4 12～18％；
C.Na
2CO
3 9.95～11％
D. poly-3-chlorobutylene
0.015～0.03%;
E. poly-amino silicone
0.4～1.2%;
F. surplus is a water; It more than is percentage by volume;
1-1). at first with the above-mentioned Na that weighs up
2OSiO
2Put into high-pressure bottle, add Na successively
2SO
4, Na
2CO
3, poly-3-chlorobutylene, poly-amino silicone and water, mix standby;
1-2). seal high-pressure bottle, in high-pressure bottle, feed steam and heat, be heated to 105～145 ℃ of temperature, when the high-pressure bottle internal pressure is 30Kg/cm
2The time, keeping 20～25 hours, outage naturally cools to room temperature then, promptly obtains electrolytic solution;
2). get electrolytic solution 1 parts by volume that step 1) prepares, and add 30～60 parts by volume water and dilute, stirred simultaneously 10 minutes, the liquid specific gravity after this dilution is 0.89～1.09, and the pH value is 8～10;
3). preparation changes into liquid: with step 2) add inorganic acid in the liquid after the dilution: be the proportion furnishing of inorganic acid 1.355～1.555 earlier, dilution back liquid: inorganic acid is volume ratio mixing in 4: 1, and stirs;
4). above-mentioned steps 3) the gained mixed liquor is put in the electric field with the above high pressure of 600V and polarizes;
5). step 4) is changed into liquid through what polarization obtained, be put into rotating speed again and be in 100～300 rev/mins the mixer and stir, mixing time is 3～10 minutes, get with straightway pump, directly irritate in the battery jar that assembles, good seal storage battery, charge weight are lattice 9～14mml/Ah;
6). the storage battery to the step 5) good seal changes at last, adopts common sulphuric-acid battery chemical synthesizing method to change into, and obtains directly being liquefied as the making storage battery that changes electrolyte into by changing into.
2. described directly by changing into the method that is liquefied as the making storage battery that changes electrolyte into by claim 1, it is characterized in that: described Na
2OSiO
2In the SiO that contains
2Particle diameter be 35～50nm.
3. described directly by changing into the method that is liquefied as the making storage battery that changes electrolyte into by claim 1, it is characterized in that: described inorganic acid is a sulfuric acid.
4. described directly by changing into the method that is liquefied as the making storage battery that changes electrolyte into by claim 1, it is characterized in that: described water is distilled water or deionized water.
5. described directly by changing into the method that is liquefied as the making storage battery that changes electrolyte into by claim 1, it is characterized in that: described Na
2OSiO
2Na
2SO
4, poly-3-chlorobutylene, poly-amino silicone purity to be chemical pure above.
6. the storage battery that application rights requires 1 described method to make comprises: box accumulator housing, positive plate, the negative plate of dividing plate, cylinder manifold, joint pin, loam cake and band lug; It is characterized in that: described changing in the electrolytic solution of liquid by 1 parts by volume, add 30～60 parts by volume water and dilute, get dilution back electrolytic solution: inorganic acid is that 4: 1 volume ratios mix and obtain;
Described electrolytic solution is made through following method by the mother liquor of following electrolytic solution,
1). the preparation electrolytic solution: wherein the component of the mother liquor of electrolytic solution and content are:
A. the SiO that contains 30～39.9%wt
2Na
2OSiO
214～18%;
B.Na
2SO
4 12～18％；
C.Na
2CO
3 9.95～11％
D. poly-3-chlorobutylene
0.015～0.03%;
E. poly-amino silicone
0.4～1.2%;
F. surplus is a water; It more than is percentage by volume;
1-1). at first with the above-mentioned Na that weighs up
2OSiO
2Put into high-pressure bottle, add Na successively
2SO
4, Na
2CO
3, poly-3-chlorobutylene, poly-amino silicone and water, mix standby;
1-2). seal high-pressure bottle, in high-pressure bottle, feed steam and heat, be heated to 105～145 ℃ of temperature, when the high-pressure bottle internal pressure is 30Kg/cm
2The time, keeping 20～25 hours, outage naturally cools to room temperature then, promptly obtains electrolytic solution;
2). get electrolytic solution 1 parts by volume that step 1) prepares, and add 30～60 parts by volume water and dilute, stirred simultaneously 10 minutes, the liquid specific gravity after this dilution is 0.89～1.09, and the pH value is 8～10;
3). preparation changes into liquid: with step 2) add inorganic acid in the liquid after the dilution: be the proportion furnishing of inorganic acid 1.355～1.555 earlier, dilution back liquid: inorganic acid is volume ratio mixing in 4: 1, and stirs;
4). above-mentioned steps 3) the gained mixed liquor is put in the electric field with the above high pressure of 600V and polarizes;
5). step 4) is changed into liquid through what polarization obtained, be put into rotating speed again and be in 100～300 rev/mins the mixer and stir, mixing time is 3～10 minutes, get with straightway pump, directly irritate in the battery jar that assembles, good seal storage battery, charge weight are lattice 9～14mml/Ah;
6). the storage battery to the step 5) good seal changes at last, adopts common sulphuric-acid battery chemical synthesizing method to change into, and obtains directly being liquefied as the making storage battery that changes electrolyte into by changing into.
7. by the described storage battery of claim 6, it is characterized in that: comprise that also the storage battery median septum is every cotton paper.
8. by the described storage battery of claim 6, it is characterized in that: described Na
2OSiO
2In the SiO that contains
2Particle diameter be 35～50nm.
9. by the described storage battery of claim 6, it is characterized in that: described inorganic acid is sulfuric acid or hydrochloric acid.
10. by the described storage battery of claim 6, it is characterized in that: in the described box accumulator housing lower bottom base partition wall is set, is divided into 2 volt of one lattice, the saddle of raised ribs shape is arranged on the lattice inner bottom surface, positive plate, negative plate are placed on the saddle; Described positive plate, negative plate are that to make the regular hexagon honeycomb with lead or lead alloy netted, and are scribbling the lead plaster of using on the sulphuric-acid battery pole plate on the positive grid, negative grid; Wherein negative plate, positive plate and dividing plate are alternate is installed in each lattice, do not interspace between the adjacent plate, positive plate, negative plate in the same lattice are together in parallel by the plate ear separately with cylinder manifold, positive plate, negative plate between the lattice dative are connected in series by joint pin respectively, are connected on positive terminal, the negative terminal; Building loam cake fixes with epoxy sealing; In each lattice except that the plate ear remainder all be immersed in and change in the liquid.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101057030A CN100541900C (en) | 2006-09-30 | 2007-05-25 | Directly be liquefied as storage battery and the method for making thereof that changes electrolyte system into by changing into |
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|---|---|---|---|
| CN200610113580.0 | 2006-09-30 | ||
| CN200610113580 | 2006-09-30 | ||
| CNB2007101057030A CN100541900C (en) | 2006-09-30 | 2007-05-25 | Directly be liquefied as storage battery and the method for making thereof that changes electrolyte system into by changing into |
Publications (2)
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|---|---|
| CN101060179A CN101060179A (en) | 2007-10-24 |
| CN100541900C true CN100541900C (en) | 2009-09-16 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468517A (en) * | 2010-11-12 | 2012-05-23 | 陈清利 | Novel electrolyte of storage battery and preparation method thereof |
| CN102324576A (en) * | 2011-09-28 | 2012-01-18 | 江苏富思特电源有限公司 | Gel battery manufacturing method |
| CN103943888B (en) * | 2014-02-26 | 2016-04-06 | 超威电源有限公司 | A kind of valve-regulated sealed storage battery internal formation process controlling dividing plate saturation |
| CN105280963B (en) * | 2015-09-17 | 2017-08-22 | 超威电源有限公司 | The method and its lead-acid accumulator of a kind of lead-acid accumulator anacidity tank formation |
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