CN102468517A - Novel electrolyte for storage battery and preparation method of novel electrolyte - Google Patents
Novel electrolyte for storage battery and preparation method of novel electrolyte Download PDFInfo
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- CN102468517A CN102468517A CN2010105443898A CN201010544389A CN102468517A CN 102468517 A CN102468517 A CN 102468517A CN 2010105443898 A CN2010105443898 A CN 2010105443898A CN 201010544389 A CN201010544389 A CN 201010544389A CN 102468517 A CN102468517 A CN 102468517A
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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
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Abstract
The invention discloses a novel electrolyte for a storage battery and a preparation method of the novel electrolyte. The novel electrolyte comprises the following components by weight: 30 to 40g/l of sodium silicate, 0.02 to 0.04g/l of nanometer gas phase silica, 0.01 to 0.02g/l of potassium bisulfate, 0.008 to 0.01g/l of sodium bisulfate, 0.004 to 0.008g/l of amino polysiloxane, 0.015 to 0.020g/l of polytri-chloroethylene, 0.02 to 0.05g/l of sodium dodecyl sulfate, 0.006 to 0.009g/l of silane coupling agent, 0.003 to 0.008g/l of organic composite propionic germanium and 80 to 95g/l of sulfuric acid with the density of 1.285g/l. The electrolyte has high permeability, high conductivity and lower corrosivity, thus the service life of the storage battery is prolonged, electrical acceptance energy is improved, charge time is reduced and powerful guarantee is provided for the application of the novel storage battery in all fields.
Description
Technical field
The present invention relates to a kind of high-energy battery, particularly lead acid accumulator, mainly, also extensively be used in accumulation energy type stand-by power supply field simultaneously as the electrical source of power and the startup power supply thereof of electric motor cars such as electric automobile, electric bicycle, electric motorcycle.
Technical background
For improving the capacity and the life-span of ability lead-acid battery, with respect to the plain edition lead-acid battery, people have developed the electrolyte of various prescriptions, like multiple composite electrolytes such as colloidal electrolyte, silicon salt electrolyte, plumbous brilliant electrolyte.Though have certain progress, all fundamentally do not solve the problem of corrosion of heavy-current discharge and Plante-type plate and galvanic corrosion, along with the progress of industry; Increasing novel grid occurs, and the electrolyte of high-efficiency environment friendly has been had higher and corresponding techniques supporting requirements, like colloidal electrolyte and silicon salt electrolyte; Its stock is that materials such as sulfuric acid and nano silicon and sodium metasilicate thereof are formed, though each monomer all is simple inorganic matter, has reduced the injury to pole plate; But its reactant integral body has had a strong impact on the electric conductivity of electrolyte; Increase internal resistance, had a strong impact on the performance of battery itself, produced bigger self-discharge phenomenon; Bring more problem to deposit; Though improved the many key technical index of lead-acid battery in the past to a certain extent, basic change is not also played in the injury of pole plate, particularly big electric current quick charge and efficiently the equal art of energy storage capacity obtain clear and definite improvement.
Summary of the invention
For overcoming above-mentioned technological deficiency, the invention discloses the self-loopa electrolysis liquid of a kind of minimizing to the composite environmental-friendly of pole plate injury, high-energy, quickly-chargeable.
A kind of storage battery novel electrolyte disclosed by the invention, each component and content are described below:
Sodium metasilicate: 30～40g/l
Nano fumed silica: 0.02～0.04g/l
Potassium acid sulfate: 0.01～0.02g/l
Niter cake: 0.008～0.01g/l
Amino silicones: 0.004～0.008g/l
Gather three-vinyl chloride: 0.015～0.020g/l
Lauryl sodium sulfate: 0.02～0.05g/l
Silane coupler: 0.006～0.009g/l
Organic compound germanium propionic acid 0.003～0.008g/l
Density is 1.285g/l dilute sulfuric acid: 80～95g/l
The preparation method who the invention also discloses above-mentioned electrolyte comprises the preparation process of electrolyte solution and electrolyte solution is carried out the radiation treatment step.
The preparation process of said electrolyte solution comprises nano fumed silica, sodium metasilicate, niter cake, potassium acid sulfate, the amino silicones of metering, gathers three-vinyl chloride, lauryl sodium sulfate and mix stirring successively till no bubble; Natural cooling promptly is made into electrolyte stoste; In said stoste, add storage battery acid pH value is adjusted to 1.5-2.5, treat to add silane coupler and the organic compound germanium propionic acid that measures behind the natural cooling, stirred 0.5-1.5 hour, promptly obtain high performance novel electrolyte solution.Preferably, the nanoscale aerosil is added the sodium silicate solution clockwise direction stirred 3 hours, add an amount of pure water during this period; The back adds an amount of niter cake and potassium acid sulfate counterclockwise stirred 3 hours, left standstill after 1-3 hour to add amino silicones, was warmed to 150-250 ℃; Add the three-vinyl chloride that gathers of metering again, stirred 3.5-4.5 hour, the back adds the lauryl sodium sulfate of metering; With the pure water dissolving, stir clockwise till no bubble under 100 ℃ of conditions, drop in the agitated reactor; Stirred 3.5-4.5 hour, natural cooling promptly is made into electrolyte stoste; Said stoste is with the pure water dilution of stoste weight 40%, and slowly adding density again is 1.285g/l sulfuric acid, and pH value is transferred to 1.5-2.5; Stir clockwise and treat to add the silane coupler that measures behind the natural cooling, evenly stirred 1 hour, add the pure water of liquid weight 20% again; With sulfuric acid liquid density is adjusted to 1.28kg/ behind the liquid natural cooling; Add the micro-organic compound germanium propionic acid of metering, stirred 0.5-1.5 hour, promptly obtain high performance novel electrolyte solution.
Electrolyte solution is carried out the radiation treatment step electrolyte solution is carried out radiation for using a kind of white light with macro-energy density, short transverse property and coherence.
Electrolyte has strengthened the electromagnetic field capacity of electrolyte self greatly through laser emission; The optomagnetic effect of doing same-action obviously is superior to other physical methods, has improved the live ability of liquid greatly, and has increased substantially efficiency for charge-discharge; Practiced thrift for 75% time than original; Change the excessive problem of electrolyte self internal resistance from root, improved the efficient that discharges and recharges greatly, solved a key technology difficult problem in the current battery field.
Beneficial effect of the present invention: the present invention has fundamentally solved the not enough problem of battery capacity weight ratio; Thoroughly solved the problem of the serious heating of high current charge-discharge battery, because the utilization of compound SiGe electrolyte has changed the injury of traditional plumbic acid electrolyte to pole plate; Prolonged electric useful life also greatly; Experiment at present shows it is 5 times of common plumbic acid battery life, is 3 times of colloid battery, and internal resistance is 1/4 of its door.Almost do not have self-discharge phenomenon, the charging interval has shortened than originally more than half; Use the battery of electrolyte of the present invention under internal gas pressure 30KPa environment, to work, but pressure differential is 0 between each battery unit, has absorbed the advantage of takeup type lead-acid battery; Can make battery in the environmental protection of home service condition lower seal; Not dehydration, maintenance-free has improved battery life simultaneously; Using the sealing that can circulate in vain of the battery of electrolyte of the present invention, so produce any gas hardly, can do the hole hardly, is that the real dimension of exempting from expands sealed cell.
Embodiment
To combine specific embodiment that the present invention is elaborated below.
Embodiment 1:
The nanoscale aerosil is added the sodium silicate solution clockwise direction stirred 3 hours, add an amount of pure water during this period, the back adds an amount of niter cake and potassium acid sulfate and counterclockwise stirred 3 hours; Leave standstill after 2 hours and add amino silicones, be warmed to 200 ℃, add the three-vinyl chloride that gathers of metering again; Stirred 4 hours, the back adds the lauryl sodium sulfate of metering, dissolves with pure water under 100 ℃ of conditions; Stir clockwise till no bubble, drop in the agitated reactor, stirred 4 hours; Natural cooling promptly is made into electrolyte stoste; Said stoste is released with 40% volume ratio pure water; Slowly add storage battery acid again pH value is transferred to 2, stir clockwise and treat to add the silane coupler that measures behind the natural cooling, evenly stirred 1 hour; Add the pure storage battery acid of 20% volume ratio again liquid density is adjusted to 1.28kg/ behind the liquid natural cooling; The micro-organic compound germanium propionic acid that adds metering, it is little to stir 0.5-1.5, promptly obtains high performance novel electrolyte solution.
In the said electrolyte solution, each component and content are: sodium metasilicate 35g/l; Nano fumed silica 0.02g/l; Potassium acid sulfate 0.02g/l; Niter cake 0.0085g/l; Amino silicones 0.006g/l; Gather three-vinyl chloride 0.016g/l; Lauryl sodium sulfate 0.05g/l; Silane coupler 0.006g/l; Organic compound germanium propionic acid 0.008g/l; (density is 1.285g/l) sulfuric acid 85g/l.
Embodiment 2:
The preparation method is with embodiment 1, and in the electrolyte solution, each component and content are: sodium metasilicate 40g/l; Nano fumed silica 0.04g/l; Potassium acid sulfate 0.015g/l; Niter cake 0.009g/l; Amino silicones 0.008g/l; Gather three-vinyl chloride 0.020g/l; Lauryl sodium sulfate 0.04g/l; Silane coupler 0.008g/l; Organic compound germanium propionic acid 0.005g/l; Sulfuric acid 95g/l.
Embodiment 3:
The preparation method is with embodiment 1, and in the electrolyte solution, each component and content are: sodium metasilicate 30g/l; Nano fumed silica 0.003g/l; Potassium acid sulfate 0.01g/l; Niter cake 0.01g/l; Amino silicones 0.007g/l; Gather three-vinyl chloride 0.018g/l; Lauryl sodium sulfate 0.03g/l; Silane coupler 0.009g/l; Organic compound germanium propionic acid 0.003g/l; Sulfuric acid 80g/l.
Can add in the battery to above-mentioned used for electrolyte laser treatment device (dpss5000 watt of laser) white light irradiation after 2 hours; Process organosilicon silver plate grid cell; Testing result shows: its specific energy can reach 100wh/kg in theory; The actual specific energy all can reach 70-96wh/kg, is 80% one 100% of lithium battery; Cycle life can reach more than 4000 times, is Ni-MH battery, lithium battery 4 times; Manufacturing cost has only 1/4～1/5 of Ni-MH battery, lithium battery, a little more than existing common lead-acid battery; And this battery also has the total stability of lead-acid battery, can not explode, burn, so be particularly suitable for doing on the electric automobile electrical source of power and start the power supply use.
In sum, but the present invention is not limited to above-mentioned execution mode, and persons skilled in the art are in the technical scope that the present invention disclosed, and the variation that can expect easily is all within protection scope of the present invention.
Claims (5)
1. storage battery novel electrolyte, each component and content are described below:
Sodium metasilicate: 30～40g/l
Nano fumed silica: 0.02～0.04g/l
Potassium acid sulfate: 0.01～0.02g/l
Niter cake: 0.008～0.01g/l
Amino silicones: 0.004～0.008g/l
Gather three-vinyl chloride: 0.015～0.020g/l
Lauryl sodium sulfate: 0.02～0.05g/l
Silane coupler: 0.006～0.009g/l
Organic compound germanium propionic acid: 0.003～0.008g/l
Density is 1.285g/l sulfuric acid: 80～95g/l
2. the preparation method of storage battery novel electrolyte as claimed in claim 1 is characterized in that: comprise the preparation process of electrolyte solution and electrolyte solution is carried out the radiation treatment step.
3. the preparation method of storage battery novel electrolyte as claimed in claim 2; It is characterized in that: the preparation process of said electrolyte solution comprises nano fumed silica, sodium metasilicate, niter cake, potassium acid sulfate, the amino silicones of metering, gathers three-vinyl chloride, lauryl sodium sulfate and mix stirring successively till no bubble; Natural cooling promptly is made into electrolyte stoste; In said stoste, add storage battery acid pH value is adjusted to 1.5-2.5, treat to add silane coupler and the organic compound germanium propionic acid that measures behind the natural cooling, stirred 0.5-1.5 hour, promptly obtain high performance novel electrolyte solution.
4. the preparation method of storage battery novel electrolyte as claimed in claim 3 is characterized in that: the preparation process of said electrolyte solution is: the nanoscale aerosil is added the sodium silicate solution clockwise direction stirred 3 hours, add an amount of pure water during this period; The back adds an amount of niter cake and potassium acid sulfate counterclockwise stirred 3 hours, left standstill after 1-3 hour to add amino silicones, was warmed to 150-250 ℃; Add the three-vinyl chloride that gathers of metering again, stirred 3.5-4.5 hour, the back adds the lauryl sodium sulfate of metering; Dissolve with pure water under 100 ℃ of conditions; Stir clockwise till no bubble, drop in the agitated reactor, stirred 3.5-4.5 hour; Natural cooling promptly is made into electrolyte stoste; Said stoste slowly adds sulfuric acid again pH value is transferred to 1.5-2.5 with the 40% pure water dilution of stoste weight, stirs clockwise and treats to add the silane coupler that measures behind the natural cooling; Evenly stirred 1 hour; The pure water that adds 20% stoste weight again, sulfuric acid is adjusted to 1.285g/l behind the liquid natural cooling with liquid density, adds the micro-organic compound germanium propionic acid of metering; Stirred 0.5-1.5 hour, and promptly obtained high performance novel electrolyte solution.
5. the preparation method of storage battery novel electrolyte as claimed in claim 2 is characterized in that: electrolyte solution is carried out the radiation treatment step for using a kind of white light with macro-energy density, short transverse property and coherence electrolyte solution is carried out radiation.
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| CN2010105443898A CN102468517A (en) | 2010-11-12 | 2010-11-12 | Novel electrolyte for storage battery and preparation method of novel electrolyte |
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| CN2010105443898A CN102468517A (en) | 2010-11-12 | 2010-11-12 | Novel electrolyte for storage battery and preparation method of novel electrolyte |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104380518A (en) * | 2012-06-13 | 2015-02-25 | 中央硝子株式会社 | Electrolyte for non-aqueous electrolyte battery, and non-aqueous electrolyte battery using same |
| CN104993178A (en) * | 2015-05-29 | 2015-10-21 | 北京西金亿荣科技有限公司 | Lead-acid storage battery capacity-increase exciting agent, capacity-increase system and capacity-increase method thereof |
| CN105405683A (en) * | 2015-12-09 | 2016-03-16 | 湖北汽车工业学院 | High-voltage-resistant aqueous electrolyte solution for active carbon supercapacitor and preparation method for high-pressure-resistant aqueous electrolyte solution |
| CN108631004A (en) * | 2018-04-26 | 2018-10-09 | 天能集团（河南）能源科技有限公司 | A kind of lead-acid battery electrolyte and preparation method thereof |
| CN110648848A (en) * | 2019-09-19 | 2020-01-03 | 肇庆绿宝石电子科技股份有限公司 | 115 ℃ large ripple current resistant aluminum electrolytic capacitor |
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| JPH09204928A (en) * | 1996-01-26 | 1997-08-05 | Germanium Seihin Hanbai Kk | Electrolyte for storage battery, and method of improving charging and discharging efficiency of storage battery by the electrolyte |
| CN1571208A (en) * | 2004-05-08 | 2005-01-26 | 安阳成翔电器有限公司 | Valve controlled type fully-sealed colloidal electrolyte lead-acid accumulator |
| JP2006073448A (en) * | 2004-09-06 | 2006-03-16 | Ysd:Kk | Method for regenerating lead-acid battery and method for regenerating lead electrode |
| CN1767247A (en) * | 2004-09-30 | 2006-05-03 | 冯艺峰 | Accumulator made by changing chemical liquefaction as electrolyte directly and cleaning making method |
| CN101060179A (en) * | 2006-09-30 | 2007-10-24 | 冯艺峰 | Storage battery with the electrolyte directly made from the solution and its manufacture method |
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Patent Citations (5)
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| JPH09204928A (en) * | 1996-01-26 | 1997-08-05 | Germanium Seihin Hanbai Kk | Electrolyte for storage battery, and method of improving charging and discharging efficiency of storage battery by the electrolyte |
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| CN101060179A (en) * | 2006-09-30 | 2007-10-24 | 冯艺峰 | Storage battery with the electrolyte directly made from the solution and its manufacture method |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104380518A (en) * | 2012-06-13 | 2015-02-25 | 中央硝子株式会社 | Electrolyte for non-aqueous electrolyte battery, and non-aqueous electrolyte battery using same |
| CN104993178A (en) * | 2015-05-29 | 2015-10-21 | 北京西金亿荣科技有限公司 | Lead-acid storage battery capacity-increase exciting agent, capacity-increase system and capacity-increase method thereof |
| CN104993178B (en) * | 2015-05-29 | 2017-06-27 | 北京西金亿荣科技有限公司 | Lead-acid accumulator increase-volume exciting agent, capacity increasing system and its compatibilizing method |
| CN105405683A (en) * | 2015-12-09 | 2016-03-16 | 湖北汽车工业学院 | High-voltage-resistant aqueous electrolyte solution for active carbon supercapacitor and preparation method for high-pressure-resistant aqueous electrolyte solution |
| CN105405683B (en) * | 2015-12-09 | 2018-03-13 | 湖北汽车工业学院 | A kind of active charcoal super capacitor high pressure resistant aqueous electrolyte and preparation method thereof |
| CN108631004A (en) * | 2018-04-26 | 2018-10-09 | 天能集团（河南）能源科技有限公司 | A kind of lead-acid battery electrolyte and preparation method thereof |
| CN110648848A (en) * | 2019-09-19 | 2020-01-03 | 肇庆绿宝石电子科技股份有限公司 | 115 ℃ large ripple current resistant aluminum electrolytic capacitor |
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Application publication date: 20120523 |