CN107394065A - A kind of silicon wafer lead-acid accumulator for electric automobile - Google Patents
A kind of silicon wafer lead-acid accumulator for electric automobile Download PDFInfo
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- CN107394065A CN107394065A CN201710610295.8A CN201710610295A CN107394065A CN 107394065 A CN107394065 A CN 107394065A CN 201710610295 A CN201710610295 A CN 201710610295A CN 107394065 A CN107394065 A CN 107394065A
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- acid accumulator
- lid
- silicon wafer
- electric automobile
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Classifications
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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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
- H01M10/06—Lead-acid accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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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
Abstract
The present invention discloses the silicon wafer lead-acid accumulator for electric automobile, including housing, lid, cover plate and pole plate, housing are rectangular box, pole plate is provided with casing, lid shape is adapted with box shape, and lid is provided with cover plate, and the lid is provided with four polar end poles；Housing is made using modified polypropene.The raw material of modified polypropene includes by weight：Polypropylene 120 150, ethylene-vinyl acetate copolymer 20 30, polytrifluorochloroethylene 30 40, cumyl peroxide 1.5 2.5, diethylenetriamines 35, p-phenylenediamine 24, graphene 8 16, hollow glass microballoon 25 35, nano kaoline 10 20, modified waterproofing agent 40 60, lanthana 0.5 0.9, plasticizer 48, antioxidant 3.5 5.5.The present invention is tear-resistant, impact strength is high, and protection lead-acid accumulator normal operation, abrasion resistance properties are fabulous when being impacted.
Description
Technical field
The present invention relates to field of new energy technologies, more particularly to a kind of silicon wafer lead-acid accumulator for electric automobile.
Background technology
Conventional accumulators are also known as lead-acid accumulator, and its electrode is made up of the oxide of lead and lead, and electrolyte is sulphur
The aqueous solution of acid, major advantage is voltage stabilization, cheap.But its shortcoming is than can low, service life is short and regular maintenance
Frequently；General Life need to inspect periodically the height of electrolyte and add distilled water etc. at 2 years or so.But current plumbic acid stores
Battery, which exists, to wear no resistance, and shock resistance can not meet the technical problem of demand.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of silicon wafer lead acid storage battery for electric automobile
Pond, it is tear-resistant, impact strength is high, lead-acid accumulator normal operation is protected when being impacted, abrasion resistance properties are fabulous, and
Water resistance is excellent, and on the premise of hardness is met, toughness is fabulous.
A kind of silicon wafer lead-acid accumulator for electric automobile proposed by the present invention, including housing, lid, cover plate and pole
Plate, housing are rectangular box, are provided with pole plate in casing, lid shape is adapted with box shape, and lid is provided with cover plate, institute
State lid and be provided with four polar end poles；Housing is made using modified polypropene.
Preferably, the raw material of modified polypropene includes by weight：Polypropylene 120-150 parts, ethene-vinyl acetate copolymerization
Thing 20-30 parts, polytrifluorochloroethylene 30-40 parts, cumyl peroxide 1.5-2.5 parts, diethylenetriamines 3-5 parts, to benzene
Diamines 2-4 parts, graphene 8-16 parts, hollow glass microballoon 25-35 parts, nano kaoline 10-20 parts, modified waterproofing agent 40-60
Part, lanthana 0.5-0.9 parts, plasticizer 4-8 parts, antioxidant 3.5-5.5 parts.
Preferably, modified waterproofing agent is prepared using following technique：Hydrated alumina, atoleine, water are well mixed,
Matter processing, add sodium alginate soln and be well mixed, calcium nitrate solution is added dropwise under stirring, filter, wash, dry, rise
Temperature calcining, cottonseed protein, maleic anhydride, glycerine mixing are added, then grinds, is dried to obtain modified waterproofing agent.
Preferably, modified waterproofing agent is prepared using following technique：By weight by 20-30 parts hydrated alumina, 40-60 parts
Atoleine, 42-50 part water are well mixed, homogenization, are added the sodium alginate soln that 60-100 parts concentration is 1-2wt% and are mixed
The calcium nitrate solution uniform, dropwise addition 30-50 parts concentration is 0.8-1.2mol/L under stirring is closed, is filtered, is washed, is dried,
Heating calcining, 10-20 parts cottonseed protein, 1-2 parts maleic anhydride, the mixing of 40-60 parts glycerine are added, is then ground, dry
To modified waterproofing agent.
Preferably, modified waterproofing agent is prepared using following technique：By weight by 20-30 parts hydrated alumina, 40-60 parts
Atoleine, 42-50 part water are well mixed, homogenization 10-18min, add the alginic acid that 60-100 parts concentration is 1-2wt%
Sodium solution is well mixed, and the calcium nitrate solution that 30-50 parts concentration is 0.8-1.2mol/L is added dropwise under stirring, filtering, washes
Wash, dry, be warming up to 800-860 DEG C of calcining 2-4h, add 10-20 parts cottonseed proteins, 1-2 parts maleic anhydride, 40-60 parts the third three
Alcohol mixes, and then grinds 2-4h, is dried to obtain modified waterproofing agent.
Preferably, plasticizer includes by weight：Haloflex wax 2-4 parts, microcrystalline wax 3-6 parts.
Preferably, antioxidant includes by weight：Antioxidant 1076 2-4 parts, antioxidant 1010 1.5-2.5 parts.
The housing of the present invention is prepared using modified polypropene, and wherein modified polypropene is using polypropylene, poly- trifluoro chlorine
Ethene, ethylene-vinyl acetate copolymer are used as major ingredient, and ethylene-vinyl acetate copolymer has good pardon
With cross linkable, it is crosslinked modified polypropene after solidification crosslinking closely knit, water resistance is fabulous, and excellent mechanical；And change
Property waterproofing agent hydrated alumina and atoleine are compounded after homogenization, be uniformly dispersed, be added dropwise with sodium alginate soln
After calcium nitrate reaction, not only reaming effect is good for the spheric granules formed by calcining, and good with the dispersion effect of cottonseed protein,
Under the cooperation of glycerine, the amino of carboxyl and cottonseed protein on maleic anhydride is cross-linked to form amido link, and embedded in spherical
In the cavernous structure of grain, not only hydrophilic group is reduced, hydrophobicity enhancing, and wear-resistant fabulous with resistance to tearing energy；Modified waterproof
Agent disperses, solidification after macromolecular good with compatibility in polyvinyl chloride, polytrifluorochloroethylene, ethylene-vinyl acetate copolymer
Chain is mutually interspersed in the cavernous structure of modified waterproofing agent, not only further enhancing crosslink density, and water resistance is excellent, and
It is tear-resistant, impact strength is high, abrasion resistance properties are fabulous；Modified waterproofing agent and graphene, nano kaoline, double glazing are micro-
Ball compound, filling capacity is fabulous, haloflex wax, microcrystalline wax cooperation under, on the premise of hardness is met, toughness pole
It is good, lead-acid accumulator normal operation is protected when being impacted.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of silicon wafer lead-acid accumulator for electric automobile proposed by the present invention, including housing, lid, cover plate and pole
Plate, housing are rectangular box, are provided with pole plate in casing, lid shape is adapted with box shape, and lid is provided with cover plate, institute
State lid and be provided with four polar end poles；Housing is made using modified polypropene.
Embodiment 2
A kind of silicon wafer lead-acid accumulator for electric automobile proposed by the present invention, including housing, lid, cover plate and pole
Plate, housing are rectangular box, are provided with pole plate in casing, lid shape is adapted with box shape, and lid is provided with cover plate, institute
State lid and be provided with four polar end poles；Housing is made using modified polypropene.
The raw material of modified polypropene includes by weight：120 parts of polypropylene, 30 parts of ethylene-vinyl acetate copolymer, poly- three
30 parts of fluorine vinyl chloride, 2.5 parts of cumyl peroxide, 3 parts of diethylenetriamines, 4 parts of p-phenylenediamine, 8 parts of graphene, hollow glass
35 parts of glass microballoon, 10 parts of nano kaoline, modified 60 parts of waterproofing agent, 0.5 part of lanthana, 8 parts of plasticizer, 3.5 parts of antioxidant.
Embodiment 3
A kind of silicon wafer lead-acid accumulator for electric automobile proposed by the present invention, including housing, lid, cover plate and pole
Plate, housing are rectangular box, are provided with pole plate in casing, lid shape is adapted with box shape, and lid is provided with cover plate, institute
State lid and be provided with four polar end poles；Housing is made using modified polypropene.
The raw material of modified polypropene includes by weight：150 parts of polypropylene, 20 parts of ethylene-vinyl acetate copolymer, poly- three
40 parts of fluorine vinyl chloride, 1.5 parts of cumyl peroxide, 5 parts of diethylenetriamines, 2 parts of p-phenylenediamine, 16 parts of graphene are hollow
25 parts of glass microsphere, 20 parts of nano kaoline, modified 40 parts of waterproofing agent, 0.9 part of lanthana, 4 parts of plasticizer, 5.5 parts of antioxidant.
Modified waterproofing agent is prepared using following technique：Hydrated alumina, atoleine, water are well mixed, homogenization,
Add sodium alginate soln to be well mixed, calcium nitrate solution is added dropwise under stirring, filter, wash, dry, heating calcining,
Cottonseed protein, maleic anhydride, glycerine mixing are added, then grinds, is dried to obtain modified waterproofing agent.
Embodiment 4
A kind of silicon wafer lead-acid accumulator for electric automobile proposed by the present invention, including housing, lid, cover plate and pole
Plate, housing are rectangular box, are provided with pole plate in casing, lid shape is adapted with box shape, and lid is provided with cover plate, institute
State lid and be provided with four polar end poles；Housing is made using modified polypropene.
The raw material of modified polypropene includes by weight：130 parts of polypropylene, 28 parts of ethylene-vinyl acetate copolymer, poly- three
33 parts of fluorine vinyl chloride, 2.2 parts of cumyl peroxide, 3.5 parts of diethylenetriamines, 3.5 parts of p-phenylenediamine, 10 parts of graphene,
32 parts of hollow glass microballoon, 12 parts of nano kaoline, modified 55 parts of waterproofing agent, 0.6 part of lanthana, 7 parts of plasticizer, antioxidant 4
Part.
Plasticizer includes by weight：2 parts of haloflex wax, 6 parts of microcrystalline wax.Antioxidant includes by weight：It is anti-
1,076 2 parts of oxygen agent, 2.5 parts of antioxidant 1010.
Modified waterproofing agent is prepared using following technique：By weight by 25 parts of hydrated aluminas, 50 parts of atoleines, 46 parts
Water is well mixed, homogenization, is added the sodium alginate soln that 80 parts of concentration are 1.5wt% and is well mixed, under stirring
The calcium nitrate solution that 40 parts of concentration are 1mol/L is added dropwise, filters, washs, dries, heating calcining, adds 15 parts of cottonseed proteins, 1.5
Part maleic anhydride, 50 parts of glycerine mixing, then grind, are dried to obtain modified waterproofing agent.
Embodiment 5
A kind of silicon wafer lead-acid accumulator for electric automobile proposed by the present invention, including housing, lid, cover plate and pole
Plate, housing are rectangular box, are provided with pole plate in casing, lid shape is adapted with box shape, and lid is provided with cover plate, institute
State lid and be provided with four polar end poles；Housing is made using modified polypropene.
The raw material of modified polypropene includes by weight：140 parts of polypropylene, 22 parts of ethylene-vinyl acetate copolymer, poly- three
37 parts of fluorine vinyl chloride, 1.8 parts of cumyl peroxide, 4.5 parts of diethylenetriamines, 2.5 parts of p-phenylenediamine, 14 parts of graphene,
28 parts of hollow glass microballoon, 16 parts of nano kaoline, modified 45 parts of waterproofing agent, 0.8 part of lanthana, 5 parts of plasticizer, antioxidant 5
Part.
Plasticizer includes by weight：4 parts of haloflex wax, 3 parts of microcrystalline wax.Antioxidant includes by weight：It is anti-
1,076 4 parts of oxygen agent, 1.5 parts of antioxidant 1010.
Modified waterproofing agent is prepared using following technique：By weight by 20 parts of hydrated aluminas, 60 parts of atoleines, 42 parts
Water is well mixed, homogenization 18min, is added the sodium alginate soln that 60 parts of concentration are 2wt% and is well mixed, in stirring
It is lower that the calcium nitrate solution that 30 parts of concentration are 1.2mol/L is added dropwise, filter, wash, dry, be warming up to 800 DEG C of calcining 4h, add 10
Part cottonseed protein, 2 parts of maleic anhydrides, 40 parts of glycerine mixing, then grind 4h, are dried to obtain modified waterproofing agent.
Embodiment 6
A kind of silicon wafer lead-acid accumulator for electric automobile proposed by the present invention, including housing, lid, cover plate and pole
Plate, housing are rectangular box, are provided with pole plate in casing, lid shape is adapted with box shape, and lid is provided with cover plate, institute
State lid and be provided with four polar end poles；Housing is made using modified polypropene.
The raw material of modified polypropene includes by weight：135 parts of polypropylene, 25 parts of ethylene-vinyl acetate copolymer, poly- three
35 parts of fluorine vinyl chloride, 2 parts of cumyl peroxide, 4 parts of diethylenetriamines, 3 parts of p-phenylenediamine, 12 parts of graphene, hollow glass
30 parts of glass microballoon, 14 parts of nano kaoline, modified 50 parts of waterproofing agent, 0.7 part of lanthana, 6 parts of plasticizer, 4.5 parts of antioxidant.
Plasticizer includes by weight：3 parts of haloflex wax, 4.5 parts of microcrystalline wax.Antioxidant includes by weight：
3 parts of antioxidant 1076,2 parts of antioxidant 1010.
Modified waterproofing agent is prepared using following technique：By weight by 30 parts of hydrated aluminas, 40 parts of atoleines, 50 parts
Water is well mixed, homogenization 10min, is added the sodium alginate soln that 100 parts of concentration are 1wt% and is well mixed, in stirring shape
The calcium nitrate solution that 50 parts of concentration are 0.8mol/L is added dropwise under state, filters, washs, dries, is warming up to 860 DEG C of calcining 2h, adds
20 parts of cottonseed proteins, 1 part of maleic anhydride, 60 parts of glycerine mixing, then grind 2h, are dried to obtain modified waterproofing agent.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (7)
1. a kind of silicon wafer lead-acid accumulator for electric automobile, it is characterised in that including housing, lid, cover plate and pole plate, shell
Body is rectangular box, is provided with pole plate in casing, lid shape is adapted with box shape, and lid is provided with cover plate, the lid
Body is provided with four polar end poles；Housing is made using modified polypropene.
2. it is used for the silicon wafer lead-acid accumulator of electric automobile according to claim 1, it is characterised in that the original of modified polypropene
Material includes by weight：Polypropylene 120-150 parts, ethylene-vinyl acetate copolymer 20-30 parts, polytrifluorochloroethylene 30-40
Part, cumyl peroxide 1.5-2.5 parts, diethylenetriamines 3-5 parts, p-phenylenediamine 2-4 parts, graphene 8-16 parts are hollow
Glass microsphere 25-35 parts, nano kaoline 10-20 parts, modified waterproofing agent 40-60 parts, lanthana 0.5-0.9 parts, plasticizer 4-8
Part, antioxidant 3.5-5.5 parts.
3. it is used for the silicon wafer lead-acid accumulator of electric automobile according to claim 2, it is characterised in that modified waterproofing agent uses
It is prepared by following technique：Hydrated alumina, atoleine, water are well mixed, homogenization, it is equal to add sodium alginate soln mixing
It is even, calcium nitrate solution is added dropwise under stirring, filter, wash, dry, heating calcining, add cottonseed protein, maleic anhydride,
Glycerine mixes, and then grinds, is dried to obtain modified waterproofing agent.
4. it is used for the silicon wafer lead-acid accumulator of electric automobile according to Claims 2 or 3, it is characterised in that modified waterproofing agent
Prepared using following technique：20-30 parts hydrated alumina, 40-60 parts atoleine, 42-50 parts water are mixed by weight equal
It is even, homogenization, add the sodium alginate soln that 60-100 parts concentration is 1-2wt% and be well mixed, be added dropwise under stirring
30-50 parts concentration is 0.8-1.2mol/L calcium nitrate solution, is filtered, and is washed, and is dried, and heating calcining, adds 10-20 part cottonseeds
Albumen, 1-2 parts maleic anhydride, the mixing of 40-60 parts glycerine, then grind, are dried to obtain modified waterproofing agent.
5. it is used for the silicon wafer lead-acid accumulator of electric automobile according to claim any one of 2-4, it is characterised in that modified anti-
Aqua is prepared using following technique：20-30 parts hydrated alumina, 40-60 parts atoleine, 42-50 part water are mixed by weight
Uniform, homogenization 10-18min is closed, the sodium alginate soln that 60-100 parts concentration is 1-2wt% is added and is well mixed, stirring
The calcium nitrate solution for being added dropwise that 30-50 parts concentration is 0.8-1.2mol/L under state is mixed, is filtered, is washed, dries, is warming up to 800-
860 DEG C of calcining 2-4h, 10-20 parts cottonseed protein, 1-2 parts maleic anhydride, the mixing of 40-60 parts glycerine are added, then grinds 2-
4h, it is dried to obtain modified waterproofing agent.
6. it is used for the silicon wafer lead-acid accumulator of electric automobile according to claim any one of 2-5, it is characterised in that plasticizer
Include by weight：Haloflex wax 2-4 parts, microcrystalline wax 3-6 parts.
7. it is used for the silicon wafer lead-acid accumulator of electric automobile according to claim any one of 2-6, it is characterised in that antioxidant
Include by weight：Antioxidant 1076 2-4 parts, antioxidant 1010 1.5-2.5 parts.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710610295.8A CN107394065A (en) | 2017-07-25 | 2017-07-25 | A kind of silicon wafer lead-acid accumulator for electric automobile |
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| CN201710610295.8A CN107394065A (en) | 2017-07-25 | 2017-07-25 | A kind of silicon wafer lead-acid accumulator for electric automobile |
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| CN108219272A (en) * | 2017-12-14 | 2018-06-29 | 天长市优信电器设备有限公司 | A kind of high heat-dissipating casing of automobile accumulator charger |
| CN111816847A (en) * | 2020-07-08 | 2020-10-23 | 肇庆理士电源技术有限公司 | Lead paste for preparing positive plate and preparation method thereof |
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