CN104979561B - A kind of graphene paint and the paint make the preparation method of super lead acid storage battery negative plate - Google Patents
A kind of graphene paint and the paint make the preparation method of super lead acid storage battery negative plate Download PDFInfo
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- CN104979561B CN104979561B CN201510265561.9A CN201510265561A CN104979561B CN 104979561 B CN104979561 B CN 104979561B CN 201510265561 A CN201510265561 A CN 201510265561A CN 104979561 B CN104979561 B CN 104979561B
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 89
- 239000003973 paint Substances 0.000 title claims abstract description 67
- 239000002253 acid Substances 0.000 title claims abstract description 32
- 238000003860 storage Methods 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000000203 mixture Substances 0.000 claims abstract description 17
- 239000000853 adhesive Substances 0.000 claims abstract description 16
- 230000001070 adhesive effect Effects 0.000 claims abstract description 16
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 claims abstract description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 6
- 239000001257 hydrogen Substances 0.000 claims abstract description 6
- 239000003112 inhibitor Substances 0.000 claims abstract description 5
- 238000010790 dilution Methods 0.000 claims description 17
- 239000012895 dilution Substances 0.000 claims description 17
- 239000011230 binding agent Substances 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 14
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 13
- 229910001416 lithium ion Inorganic materials 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 238000010422 painting Methods 0.000 claims description 9
- 239000000123 paper Substances 0.000 claims description 8
- 239000011087 paperboard Substances 0.000 claims description 8
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 7
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 7
- AGXUVMPSUKZYDT-UHFFFAOYSA-L barium(2+);octadecanoate Chemical compound [Ba+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AGXUVMPSUKZYDT-UHFFFAOYSA-L 0.000 claims description 6
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 5
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 5
- 229910003437 indium oxide Inorganic materials 0.000 claims description 5
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 claims description 5
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 5
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 5
- 239000002002 slurry Substances 0.000 claims description 4
- 239000011505 plaster Substances 0.000 claims description 3
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 claims 2
- 229920002554 vinyl polymer Polymers 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 16
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 11
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 11
- 239000000084 colloidal system Substances 0.000 description 7
- 239000003792 electrolyte Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 5
- 239000003575 carbonaceous material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- AQLLBJAXUCIJSR-UHFFFAOYSA-N OC(=O)C[Na] Chemical compound OC(=O)C[Na] AQLLBJAXUCIJSR-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012983 electrochemical energy storage Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- H01M4/14—Electrodes for lead-acid accumulators
- H01M4/16—Processes of manufacture
- H01M4/20—Processes of manufacture of pasted electrodes
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses the preparation methods that a kind of graphene paint and the graphene paint make super lead acid storage battery negative plate；It is uniform that 20 120 graphenes, 16 sodium lignin sulfonate SLS, 5 10 liberation of hydrogen inhibitor and 1000 water are added in into high-speed stirred in agitator tank；10 30 adhesives and 500 water are added in another agitator tank again and are stirred evenly；Two mixtures are mixed, add 300 1000 water, graphene paint is uniformly made in high-speed stirred afterwards；The graphene paint is coated uniformly on accumulator green negative plate both sides, the weight of graphene paint is the 0.25 2.5% of negative plate raw cook grammes per square metre；It is wrapped up in tightly with coated plate paper bag again, and it is flattened, is pressed, attaching and compacting cuts stacking, is dried at a temperature of 60 100 DEG C 24 hours.Graphene paint of the present invention is uniformly adhered in lead-acid accumulator green plate both sides, and Cohesion reliability is high, not easily to fall off, reduces the charging time of battery, improves ratio energy, cycle life, high rate during charging-discharging and the high power capacity of battery.
Description
Technical field
The invention belongs to lead-acid storage battery production technical fields, are related to a kind of graphene paint and the paint makes super lead
The preparation method of acid accumulator negative plate.
Background technology
As the increase of fossil energy consumption, energy crisis and environmental crisis are increasingly aggravated.Greatly developing wind energy, solar energy etc. can
The renewable sources of energy, and traditional fossil energy is gradually replaced to seem and is become more and more important.However, the fluctuation of regenerative resource and intermittent resistance
Its extensive utilization is hindered.The introducing of energy storage technology is expected to solve the problems, such as this, so as to fulfill the sizable application of regenerative resource.
In various energy storage technologies, electrochemical energy storage technology has a extensive future.More than the 100 years very long long road and lead-acid accumulator is passed by, goes through
It improves by important technical several times, so that this ancient electrochmical power source continually obtains vitality, ranks for a long time
" overlord " status of secondary power supply.Present lead valency soars, and lead-acid battery performance is without much breakthroughs, so as to which price will lose with performance
Advantage.Develop to current lead-acid accumulator Industry Innovation, ultracapacitor with existing accumulator is combined, makes super capacitor
The high power characteristics and accumulator high energy density characteristic of device are embodied a concentrated reflection of, and are that Lead-acid Battery Technology approaches ultimate weight
Great revolution.
Common super accumulator is coated in the both sides of battery green plate using activated carbon as main carbon material, however excessive
The addition of carbon material is not easy that carbon paste is made to be tightly adhered to pole plate both sides, and when being melted into the later stage, the easy dilatancy of grid is so that de-
It falls；Excessive carbon material addition can also aggravate cathode liberation of hydrogen problem, make accumulator dehydration serious, exempt to maintain reduced performance, cause
Battery malfunction pattern changes.
Invention content
The purpose of the present invention is exactly to solve the above-mentioned problems in the prior art, provides a kind of graphene paint and the painting
Agent makes the preparation method of super lead acid storage battery negative plate, which is uniformly adhered in lead-acid accumulator green plate
Both sides, Cohesion reliability is high, not easily to fall off, reduces the charging time of battery, improves ratio energy, the cycle longevity of battery
Life, high rate during charging-discharging and high power capacity, preparation method are simple and practicable.
To achieve the above object, the technical scheme is that：A kind of graphite for making super lead acid storage battery negative plate
Alkene paint is made of following methods：Following component is all by weight calculating, and (1) is by the graphene of 20-120,1-6
Sodium lignin sulfonate SLS, 5-10 liberation of hydrogen inhibitor and 1000 water add in agitator tank in, through high-speed stirred uniformly into for use
Mixture；(2) again the adhesive of 10-30 and 500 water are added in another agitator tank to stir evenly and binding agent dilution is made；
(3) in the mixture for stirring evenly the addition of binding agent dilution, the water of 300-1000 is added, high-speed stirred is uniformly made afterwards
Graphene paint.
Graphene described above is the combination of one or both of graphene powder and graphene slurry.
Liberation of hydrogen inhibitor described above is the combination of one or both of indium oxide and barium stearate.
Adhesive described above is polyvinylpyrrolidone PVP, sodium carboxymethylcellulose CMC, lithium ion are led with aqueous
Electric adhesive C LA-1 and lithium ion are with one or more in waterborne conductive adhesive LA-133.
A kind of graphene paint described above makes the preparation method of super lead acid storage battery negative plate, including following step
Suddenly：(1) obtained graphene paint is coated uniformly on accumulator green negative plate both sides through plaster coating machine or high-pressure spraying equipment,
The weight of the graphene paint of coating is the 0.25-2.5% of negative plate raw cook grammes per square metre；(2) life for being coated with graphene paint is born
Pole plate is wrapped up in tightly with coated plate paper bag, and it is flattened, is pressed, and painting paperboard, graphene paint is made to be bonded with negative plate raw cook
Compacting, then cut catcher through pole plate and pole plate is cut into stacking, then pole plate is dried at a temperature of 60-100 DEG C
2-4 hours to get super battery negative plate.
Graphene has preferable electrology characteristic, mechanical characteristic and morphological character, and there is high intrinsic carrier to migrate
Rate [200000cm^2/ (VS)] has high theoretical specific surface area（2630 m2/g）With excellent mechanical strength.The present invention's
Paint is made of graphene, makes full use of the specific surface area that graphene is higher, and excellent electric conductivity and excellent mechanical strength are come
Instead of absorbent charcoal material, the addition of graphene reduces the charging time of battery, improve the ratio energy of battery, cycle life,
High rate during charging-discharging and high power capacity.The graphene paint is uniformly adhered in polar plate of lead acid storage battery both sides, is glued
Knot reliability is high, gently falls pole plate coating does not fall off, and after being impregnated 24 hours in sulfuric acid dilution, surface carbon-free material comes off, acid
Liquid does not black, and relative to absorbent charcoal material, the dosage of graphene is few, and effect is good, and cost does not increase.The preparation method of the present invention
Simple and practicable, operability is strong, produces in enormous quantities suitable for workshop.
The super battery negative plate that the invention makes, is provided simultaneously with " cell performance " and " capacitive character " bipolarity.In accumulator
Play the role of charge buffer and memory during charge and discharge, eliminate the sharp pulse electric discharge of high current when starting, improve accumulator
The overall output power of group, improves the utilization rate of active material, improves than energy and energy density, manufactured super accumulator tool
There is the characteristics of high-performance, long-life.
Dried super battery negative plate is weighed after combo, battery is fabricated to together with the positive plate routinely produced,
It is 1.0~1.4 sulfuric acid colloid as electrolyte using relative density, by 0.1~0.2C multiplying powers in 1.0~2.35V voltage ranges
Interior constant voltage and current limiting charge and discharge can reach 150~180wh/kg than energy, and cycle life can reach 200000 times or more.
Specific embodiment
The present invention is described further With reference to embodiment.
A kind of embodiment 1, graphene paint for making super lead acid storage battery negative plate, is made of following methods
's：Following component is all by weight calculating, and (1) is by 120 graphene powder, 6 sodium lignin sulfonate SLS, 10 oxidation
Indium and 1000 water are added in agitator tank, through high-speed stirred uniformly into for use mixture；(2) again by 20 polyvinylpyrrolidone
PVP, 10 lithium ion add in another agitator tank to stir evenly with the water of waterborne conductive adhesive C LA-1 and 500 is made bonding
Dilution agent liquid；(3) in the mixture for stirring evenly the addition of binding agent dilution, 300 parts of water is added, high-speed stirred is uniform
Graphene paint is made afterwards.
A kind of graphene paint described above makes the preparation method of super lead acid storage battery negative plate, including following step
Suddenly：(1) obtained graphene paint is coated uniformly on raw negative plate both sides, the weight of the graphene paint of coating through plaster coating machine
Measure 0.25% for lead negative raw cook grammes per square metre；(2) lead negative for being coated with graphene paint is wrapped up in tightly with coated plate paper bag, and
It is flattened, is pressed, makes painting paperboard, graphene paint and lead negative raw cook attaching and compacting, then cut through pole plate and receive plate
Pole plate is cut stacking by device, and pole plate then is dried 2 hours to get super battery negative plate at a temperature of 80 DEG C.
Dried super battery negative plate is weighed after combo, battery is fabricated to together with the positive plate routinely produced,
It is 1.2 sulfuric acid colloid as electrolyte using relative density, the constant voltage and current limiting charge and discharge in 2V voltage ranges by 0.1C multiplying powers, than
Energy can reach 180wh/kg.
A kind of embodiment 2, graphene paint for making super lead acid storage battery negative plate, is made of following methods
's：Following component all by weight calculate, (1) by 20 graphene powder, 1 sodium lignin sulfonate SLS, 2 indium oxide,
3 barium stearate and 1000 water are added in agitator tank, through high-speed stirred uniformly into for use mixture；(2) again by 8 carboxymethyl
Sodium cellulosate CMC, 2 lithium ion are added in another agitator tank with the water of waterborne conductive adhesive LA-133 and 500 and stirred evenly
Binding agent dilution is made；(3) in the mixture for stirring evenly the addition of binding agent dilution, 850 water, high-speed stirring are added
Obtained graphene paint after mixing uniformly.
A kind of graphene paint described above makes the preparation method of super lead acid storage battery negative plate, including following step
Suddenly：(1) obtained graphene paint is coated uniformly on raw negative plate both sides through high-pressure spraying equipment, the graphene of coating applies
The weight of agent is the 2.5% of lead negative raw cook grammes per square metre；(2) lead negative for being coated with graphene paint is wrapped up in sternly with coated plate paper bag
It is real, and it is flattened, is pressed, make painting paperboard, graphene paint and lead negative raw cook attaching and compacting, then cut through pole plate
Pole plate is cut stacking by catcher, and pole plate then is dried 4 hours to get superbattery cathode at a temperature of 60 DEG C
Plate.
Dried super battery negative plate is weighed after combo, battery is fabricated to together with the positive plate routinely produced,
It is 1.4 sulfuric acid colloid as electrolyte using relative density, the constant voltage and current limiting charge and discharge in 2V voltage ranges by 0.2C multiplying powers, than
Energy can reach 150wh/kg.
A kind of embodiment 3, graphene paint for making super lead acid storage battery negative plate, is made of following methods
's：Following component all by weight calculate, (1) by 60 graphene slurry, 3 sodium lignin sulfonate SLS, 4 indium oxide,
3 barium stearate and 1000 water are added in agitator tank, through high-speed stirred uniformly into for use mixture；(2) again by 12 poly- second
Alkene pyrrolidone PVP, 8 lithium ion are added in another agitator tank with the water of waterborne conductive adhesive LA-133 and 500 and stirred
It is even that binding agent dilution is made；(3) in the mixture for stirring evenly the addition of binding agent dilution, 1000 water is added, it is high
Graphene paint is made after stirring evenly in speed.
A kind of graphene paint described above makes the preparation method of super lead acid storage battery negative plate, including following step
Suddenly：(1) obtained graphene paint is coated uniformly on raw negative plate both sides through high-pressure spraying equipment, the graphene of coating applies
The weight of agent is the 0.79% of lead negative raw cook grammes per square metre；(2) lead negative for being coated with graphene paint is wrapped up in coated plate paper bag
Tightly, and to it flattened, pressed, make painting paperboard, graphene paint and lead negative raw cook attaching and compacting, then cut out through pole plate
It cuts catcher and pole plate is cut into stacking, pole plate is then dried 2 hours to get superbattery at a temperature of 100 DEG C
Negative plate.
Dried super battery negative plate is weighed after combo, battery is fabricated to together with the positive plate routinely produced,
It is 1.0 sulfuric acid colloid as electrolyte using relative density, the constant voltage and current limiting charge and discharge in 2V voltage ranges by 0.2C multiplying powers, than
Energy can reach 160wh/kg.
A kind of embodiment 4, graphene paint for making super lead acid storage battery negative plate, is made of following methods
's：Following component is all by weight calculating, and (1) is by 100 graphene powder and graphene slurry, 5 sodium lignin sulfonate
SLS, 8 barium stearates and 1000 water are added in agitator tank, through high-speed stirred uniformly into for use mixture；(2) again by 15 carboxylic
Sodium carboxymethylcellulose pyce CMC and lithium ion two kinds of waterborne conductive adhesive LA-133 or polyvinylpyrrolidone PVP and carboxymethyl
Two kinds of sodium cellulosate CMC or lithium ion two kinds of waterborne conductive adhesive C LA-1 and LA-133,500 water adds in another stirring
It is stirred evenly in tank and binding agent dilution is made；(3) it in the mixture for stirring evenly the addition of binding agent dilution, adds
Graphene paint is uniformly made in 800 water, high-speed stirred afterwards.
A kind of graphene paint described above makes the preparation method of super lead acid storage battery negative plate, including following step
Suddenly：(1) obtained graphene paint is coated uniformly on raw negative plate both sides through high-pressure spraying equipment, the graphene of coating applies
The weight of agent is the 0.44% of lead negative raw cook grammes per square metre；(2) lead negative for being coated with graphene paint is wrapped up in coated plate paper bag
Tightly, and to it flattened, pressed, make painting paperboard, graphene paint and lead negative raw cook attaching and compacting, then cut out through pole plate
It cuts catcher and pole plate is cut into stacking, then pole plate at a temperature of 70 DEG C is dried 3 hours and is born to get superbattery
Pole plate.
Dried super battery negative plate is weighed after combo, battery is fabricated to together with the positive plate routinely produced,
It is 1.2 sulfuric acid colloid as electrolyte using relative density, the constant voltage and current limiting charge and discharge in 2V voltage ranges by 0.2C multiplying powers, than
Energy can reach 165wh/kg.
A kind of embodiment 5, graphene paint for making super lead acid storage battery negative plate, is made of following methods
's：Following component all by weight calculate, (1) by 80 graphene powder, 2 sodium lignin sulfonate SLS, 6 indium oxides and
1000 water is added in agitator tank, through high-speed stirred uniformly into for use mixture；(2) again by 25 polyvinylpyrrolidone PVP
Or sodium carboxymethylcellulose CMC or lithium ion waterborne conductive adhesive C LA-1 or lithium ion waterborne conductive adhesive LA-
133rd, 500 water, which adds in another agitator tank to stir evenly, is made binding agent dilution；(3) binding agent dilution is added in and stirred
In uniform mixture, 600 water is added, graphene paint is uniformly made in high-speed stirred afterwards.
A kind of graphene paint described above makes the preparation method of super lead acid storage battery negative plate, including following step
Suddenly：(1) obtained graphene paint is coated uniformly on raw negative plate both sides through high-pressure spraying equipment, the graphene of coating applies
The weight of agent is the 0.5% of lead negative raw cook grammes per square metre；(2) lead negative for being coated with graphene paint is wrapped up in sternly with coated plate paper bag
It is real, and it is flattened, is pressed, make painting paperboard, graphene paint and lead negative raw cook attaching and compacting, then cut through pole plate
Pole plate is cut stacking by catcher, and pole plate then is dried 2 hours to get superbattery cathode at a temperature of 90 DEG C
Plate.
Dried super battery negative plate is weighed after combo, battery is fabricated to together with the positive plate routinely produced,
It is 1.1 sulfuric acid colloid as electrolyte using relative density, the constant voltage and current limiting charge and discharge in 2V voltage ranges by 0.2C multiplying powers, than
Energy can reach 170wh/kg.
A kind of embodiment 6, graphene paint for making super lead acid storage battery negative plate, is made of following methods
's：Following component is all by weight calculating, and (1) is by 90 graphene powder, 4 sodium lignin sulfonate SLS, 9 barium stearates
Water with 1000 is added in agitator tank, through high-speed stirred uniformly into for use mixture；(2) again by 23 polyvinylpyrrolidone
PVP, sodium carboxymethylcellulose CMC, lithium ion waterborne conductive adhesive C LA-1 and lithium ion waterborne conductive adhesive LA-
Three kinds or four kinds in 133,500 water adds in another agitator tank to stir evenly and binding agent dilution is made；(3) by binding agent
In the mixture that dilution addition stirs evenly, 1000 water is added, graphene paint is uniformly made in high-speed stirred afterwards.
A kind of graphene paint described above makes the preparation method of super lead acid storage battery negative plate, including following step
Suddenly：(1) obtained graphene paint is coated uniformly on raw negative plate both sides through high-pressure spraying equipment, the graphene of coating applies
The weight of agent is the 0.53% of lead negative raw cook grammes per square metre；(2) lead negative for being coated with graphene paint is wrapped up in coated plate paper bag
Tightly, and to it flattened, pressed, make painting paperboard, graphene paint and lead negative raw cook attaching and compacting, then cut out through pole plate
It cuts catcher and pole plate is cut into stacking, pole plate is then dried 2.5 hours to get super electricity at a temperature of 100 DEG C
Pond negative plate.
Dried super battery negative plate is weighed after combo, battery is fabricated to together with the positive plate routinely produced,
It is 1.3 sulfuric acid colloid as electrolyte using relative density, the constant voltage and current limiting charge and discharge in 2V voltage ranges by 0.1C multiplying powers, than
Energy can reach 175wh/kg.
Claims (4)
1. a kind of graphene paint for making super lead acid storage battery negative plate, it is characterised in that：It is made of following methods
's：Following component is all by weight calculating, and (1) is by the analysis of the graphene of 20-120, sodium lignin sulfonate SLS, 5-10 of 1-6
Hydrogen inhibitor and 1000 water are added in agitator tank, through high-speed stirred uniformly into for use mixture；(2) again by the bonding of 10-30
Agent and 500 water, which add in another agitator tank to stir evenly, is made binding agent dilution；The adhesive is polyvinyl pyrrole
Alkanone PVP, sodium carboxymethylcellulose CMC, lithium ion are bonded with waterborne conductive adhesive C LA-1 and lithium ion with waterborne conductive
It is one or more in agent LA-133；(3) in the mixture for stirring evenly the addition of binding agent dilution, 300- is added
Graphene paint is uniformly made in 1000 water, high-speed stirred afterwards.
2. the graphene paint according to claim 1 for making super lead acid storage battery negative plate, it is characterised in that：It is described
Graphene be the combination of one or both of graphene powder and graphene slurry.
3. the graphene paint according to claim 1 or 2 for making super lead acid storage battery negative plate, it is characterised in that：
The liberation of hydrogen inhibitor is the combination of one or both of indium oxide and barium stearate.
4. the graphene paint in a kind of claims 1 to 3 described in one of which makes the system of super lead acid storage battery negative plate
Preparation Method includes the following steps：(1) obtained graphene paint is coated uniformly on through plaster coating machine or high-pressure spraying equipment
Accumulator green negative plate both sides, the weight of the graphene paint of coating are the 0.25-2.5% of negative plate raw cook grammes per square metre；(2) it will apply
The life negative plate for having graphene paint is wrapped up in tightly with coated plate paper bag, and it is flattened, is pressed, and applies painting paperboard, graphene
Agent and negative plate raw cook attaching and compacting, then cut catcher through pole plate and pole plate is cut into stacking, then by pole plate in 60-100
2-4 hours are dried at a temperature of DEG C to get super battery negative plate.
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| CN105990583B (en) * | 2016-06-30 | 2018-11-09 | 超威电源有限公司 | A kind of lead-acid accumulator high performance corrosion-proof composite coating grid and preparation method thereof |
| CN107845776B (en) * | 2017-10-18 | 2019-08-13 | 电子科技大学 | A kind of preparation method of the compound lithium piece applied to high-performance lithium battery |
| CN107887553B (en) * | 2017-10-18 | 2019-07-19 | 电子科技大学 | A kind of multi-functional lithium-sulfur cell diaphragm and preparation method thereof |
| CN109103426B (en) * | 2018-07-24 | 2020-07-28 | 浙江天能电池(江苏)有限公司 | Negative plate lead paste for high-performance start-stop lead-carbon super battery and preparation method thereof |
| CN109309231B (en) * | 2018-09-10 | 2021-10-29 | 安徽理士电源技术有限公司 | Graphene composite slurry and preparation method thereof |
| CN111370651B (en) * | 2020-02-24 | 2021-08-03 | 天能电池集团股份有限公司 | Preparation method of curing-free storage battery plate |
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| CN102856528A (en) * | 2012-10-12 | 2013-01-02 | 天能集团江苏科技有限公司 | Preparation method of super storage battery lead-carbon negative plate |
| CN102881866A (en) * | 2012-09-29 | 2013-01-16 | 浙江南都电源动力股份有限公司 | Lead-carbon battery negative plate containing lead and graphene composite materials |
| EP2571091A1 (en) * | 2010-05-10 | 2013-03-20 | Shin-Kobe Electric Machinery Co., Ltd. | Lead storage battery |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH11354123A (en) * | 1998-06-04 | 1999-12-24 | Japan Storage Battery Co Ltd | Sealed lead-acid battery |
| CN103811767A (en) * | 2012-11-13 | 2014-05-21 | 海洋王照明科技股份有限公司 | Lead-acid battery positive plate gate as well as preparation method thereof and lead acid battery positive plate |
| CN103219523B (en) * | 2013-04-03 | 2015-07-01 | 江苏海德森能源有限公司 | Negative plate of lead-acid storage battery and preparation method of negative plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2571091A1 (en) * | 2010-05-10 | 2013-03-20 | Shin-Kobe Electric Machinery Co., Ltd. | Lead storage battery |
| CN102881866A (en) * | 2012-09-29 | 2013-01-16 | 浙江南都电源动力股份有限公司 | Lead-carbon battery negative plate containing lead and graphene composite materials |
| CN102856528A (en) * | 2012-10-12 | 2013-01-02 | 天能集团江苏科技有限公司 | Preparation method of super storage battery lead-carbon negative plate |
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Denomination of invention: A graphene coating agent and its preparation method for producing negative electrode plates of super lead-acid batteries Granted publication date: 20180608 Pledgee: Bank of China Limited Baoding Branch Pledgor: BAODING ZHONGCHUANG YANYUAN SEMICONDUCTOR TECHNOLOGY Co.,Ltd. Registration number: Y2024980001413 |
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