CN108736004A - A kind of anode diachylon for lead-acid accumulator - Google Patents
A kind of anode diachylon for lead-acid accumulator Download PDFInfo
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- CN108736004A CN108736004A CN201810543474.9A CN201810543474A CN108736004A CN 108736004 A CN108736004 A CN 108736004A CN 201810543474 A CN201810543474 A CN 201810543474A CN 108736004 A CN108736004 A CN 108736004A
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- Prior art keywords
- lead
- acid accumulator
- anode
- carbon nanotube
- anode diachylon
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/56—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of lead
- H01M4/57—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of lead of "grey lead", i.e. powders containing lead and lead oxide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
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- 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 invention discloses a kind of anode diachylons for lead-acid accumulator, include each component of following weight：Lead powder end 900-1100g, graphene 0.1-1g, carbon nanotube 2-3g, surfactant 10-15g, water 900-1100g.A kind of anode diachylon for lead-acid accumulator proposed by the present invention, activated carbon can enhance the electric conductivity of lead powder, be added to carbon nanotube in activated carbon in addition, because its electric conductivity is good, the conductive capability that the cathode pole cream can be effectively improved, is conducive to the charge and discharge of accumulator.Sodium carboxymethylcellulose, polyvinyl alcohol are disperse easily in water, and thickening function can improve graphene, the dispersibility of carbon nanotube, lead powder and graphene in whipping process, and carbon nanotube can come into full contact with.Anode diachylon proposed by the present invention, raw material is simple and production cost is relatively low, technique favorable reproducibility, operability is strong, reaction condition is simple, can realize amplification production.
Description
Technical field
The present invention relates to battery technology fields, more particularly to a kind of anode diachylon for lead-acid accumulator.
Background technology
Lead-acid accumulator has a wide range of applications field, such as solar energy, wind energy, automobile power, Caddy, electric fork
Vehicle, road cleaner, automatic guide rail vehicles etc., above application environment need battery have resistance to deep-cycle, it is non-maintaining,
Long-life, the excellent in performance such as batteryuniformity is good, and can be suitable for the larger environment of temperature span.
Battery capacity is not high in use, stock utilization is low, has portion in accumulator lead plaster for lead-acid accumulator at present
Divide materials conductive energy force difference, storage is led to problems such as battery heaviness, short life, after common lead-acid accumulator is used long, pole plate occur
Softening and shedding can occur for surface, and the muscles and bones inside pole plate can be corroded and be broken, and utilization rate is low, short life, to battery quilt
It scraps.
Invention content
Technical problems based on background technology, the present invention propose a kind of anode diachylon for lead-acid accumulator,
The discharge time that battery can be improved extends the cycle life of battery.
A kind of anode diachylon for lead-acid accumulator includes each component of following weight：Include each group of following weight
Part：Lead powder end 900-1100g, graphene 0.1-1g, carbon nanotube 2-3g, surfactant 10-15g, water 900-1100g.
Preferably, the carbon nanotube is single-walled carbon nanotube, caliber 2-6nm.
Preferably, the surfactant includes sodium carboxymethylcellulose and polyvinyl alcohol and mass ratio is 10:3.
A kind of preparation method of anode diachylon for lead-acid accumulator, method and step are as follows：
S1：Graphene and activated carbon are added into lead powder, dry state stirs 5-10min；
S2：Surfactant, stirring and dissolving 30-40min is added in Xiang Shuizhong；
S3：Homogeneous mixture made from S2 is added in S1, heating stirring 1h；
S4：After standing 2h, the moisture content on surface is extracted, heating, drying obtains conductive lead powder.
Further, the mixing speed of the S1 is 300-400rpm.
Further, heating temperature is 50-60 DEG C in the S3.
Anode diachylon produced by the present invention is applied to prepare the anode plate of lead-acid accumulator, i.e., the anode diachylon is in lead powder
In additive amount be 1%.
Compared with prior art, the device have the advantages that being：
A kind of anode diachylon for lead-acid accumulator proposed by the present invention, activated carbon can enhance the electric conductivity of lead powder,
In addition it is added to carbon nanotube in activated carbon, because its electric conductivity is good, the conductive capability of the cathode pole cream can be effectively improved,
Be conducive to the charge and discharge of accumulator.Sodium carboxymethylcellulose, polyvinyl alcohol are disperse easily in water, and thickening function can improve stone
Black alkene, the dispersibility of carbon nanotube, lead powder and graphene in whipping process, carbon nanotube can come into full contact with.The present invention carries
The anode diachylon gone out, raw material is simple and production cost is relatively low, technique favorable reproducibility, operability is strong, reaction condition is simple, can
Realize amplification production.Experiment proves that the electric discharge duration of negative plates produced by the present invention is up to 11.5h, cycle-index is up to
317 times.
Specific implementation mode
The present invention is made further to explain with reference to specific embodiment.
Embodiment 1
A kind of anode diachylon for lead-acid accumulator includes each component of following weight：Lead powder end 900g, graphene
0.1g, carbon nanotube 2g, surfactant 10g, water 900g.
Carbon nanotube is single-walled carbon nanotube, caliber 2nm.
Surfactant includes sodium carboxymethylcellulose and polyvinyl alcohol and mass ratio is 10:3.
A kind of preparation method of anode diachylon for lead-acid accumulator：
S1：Graphene and activated carbon are added into lead powder, dry state stirs 5-10min, and the mixing speed of S1 is 300rpm；
S2：Surfactant, stirring and dissolving 30min is added in Xiang Shuizhong；
S3：Homogeneous mixture made from S2 is added in S1,50 DEG C of stirring 1h are heated；
S4：After standing 2h, the moisture content on surface is extracted, heating, drying obtains conductive lead powder.
Embodiment 2
A kind of anode diachylon for lead-acid accumulator includes each component of following weight：Lead powder end 1100g, graphene
1g, carbon nanotube 3g, surfactant 15g, water 1100g.
Carbon nanotube is single-walled carbon nanotube, caliber 6nm.
Surfactant includes sodium carboxymethylcellulose and polyvinyl alcohol and mass ratio is 10:3.
A kind of preparation method of anode diachylon for lead-acid accumulator：
S1：Graphene and activated carbon are added into lead powder, dry state stirs 10min, and the mixing speed of S1 is 400rpm；
S2：Surfactant, stirring and dissolving 40min is added in Xiang Shuizhong；
S3：Homogeneous mixture made from S2 is added in S1,60 DEG C of stirring 1h are heated；
S4：After standing 2h, the moisture content on surface is extracted, heating, drying obtains conductive lead powder.
Embodiment 3
A kind of anode diachylon for lead-acid accumulator includes each component of following weight：Lead powder end 1000g, graphene
0.5g, carbon nanotube 2.5g, surfactant 13g, water 1000g.
Carbon nanotube is single-walled carbon nanotube, caliber 5nm.
Surfactant includes sodium carboxymethylcellulose and polyvinyl alcohol and mass ratio is 10:3.
A kind of preparation method of anode diachylon for lead-acid accumulator：
S1：Graphene and activated carbon are added into lead powder, dry state stirs 7min, and the mixing speed of S1 is 350rpm；
S2：Surfactant, stirring and dissolving 35min is added in Xiang Shuizhong；
S3：Homogeneous mixture made from S2 is added in S1,55 DEG C of stirring 1h are heated；
S4：After standing 2h, the moisture content on surface is extracted, heating, drying obtains conductive lead powder.
Embodiment 4
A kind of anode diachylon for lead-acid accumulator includes each component of following weight：Lead powder end 950g, graphene
0.8g, carbon nanotube 2.2g, surfactant 11g, water 1050g.
Carbon nanotube is single-walled carbon nanotube, caliber 3nm.
Surfactant includes sodium carboxymethylcellulose and polyvinyl alcohol and mass ratio is 10:3.
A kind of preparation method of anode diachylon for lead-acid accumulator：
S1：Graphene and activated carbon are added into lead powder, dry state stirs 6min, and the mixing speed of S1 is 300rpm；
S2：Surfactant, stirring and dissolving 38min is added in Xiang Shuizhong；
S3：Homogeneous mixture made from S2 is added in S1,52 DEG C of stirring 1h are heated；
S4：After standing 2h, the moisture content on surface is extracted, heating, drying obtains conductive lead powder.
Embodiment 5
A kind of anode diachylon for lead-acid accumulator includes each component of following weight：Lead powder end 1050g, graphene
0.3g, carbon nanotube 2.7g, surfactant 14g, water 950g.
Carbon nanotube is single-walled carbon nanotube, caliber 4nm.
Surfactant includes sodium carboxymethylcellulose and polyvinyl alcohol and mass ratio is 10:3.
A kind of preparation method of anode diachylon for lead-acid accumulator：
S1：Graphene and activated carbon are added into lead powder, dry state stirs 9min, and the mixing speed of S1 is 400rpm；
S2：Surfactant, stirring and dissolving 32min is added in Xiang Shuizhong；
S3：Homogeneous mixture made from S2 is added in S1,58 DEG C of stirring 1h are heated；
S4：After standing 2h, the moisture content on surface is extracted, heating, drying obtains conductive lead powder.
Properties of product are tested
Anode diachylon made from embodiment 1-5 is prepared into anode plate respectively, by the anode diachylon of 10kg be added to
In the lead powder of 1000kg, after mixing, in smearing machine full-filling to grid；Pole plate after full-filling is cured, is dried, i.e.,
Obtain pole plate.
Performance detection is carried out to anode plate obtained, the results are shown in Table 1.
1 experimental result of table
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of anode diachylon for lead-acid accumulator, which is characterized in that include each component of following weight：Lead powder end 900-
1100g, graphene 0.1-1g, carbon nanotube 2-3g, surfactant 10-15g, water 900-1100g.
2. a kind of anode diachylon for lead-acid accumulator according to claim 1, which is characterized in that the carbon nanotube
For single-walled carbon nanotube, caliber 2-6nm.
3. a kind of anode diachylon for lead-acid accumulator according to claim 1, which is characterized in that the surface-active
Agent includes sodium carboxymethylcellulose and polyvinyl alcohol and mass ratio is 10:3.
4. a kind of preparation method of anode diachylon for lead-acid accumulator according to claim 1, which is characterized in that side
Steps are as follows for method：
S1：Graphene and activated carbon are added into lead powder, dry state stirs 5-10min；
S2：Surfactant, stirring and dissolving 30-40min is added in Xiang Shuizhong；
S3：Homogeneous mixture made from S2 is added in S1, heating stirring 1h；
S4：After standing 2h, the moisture content on surface is extracted, heating, drying obtains conductive lead powder.
5. a kind of preparation method of anode diachylon for lead-acid accumulator according to claim 5, which is characterized in that institute
The mixing speed for stating S1 is 300-400rpm.
6. a kind of preparation method of anode diachylon for lead-acid accumulator according to claim 5, which is characterized in that institute
It is 50-60 DEG C to state heating temperature in S3.
7. any one of the claim 1-3 anode diachylons obtained are applied to prepare the anode plate of lead-acid accumulator.
8. the anode plate of lead-acid accumulator according to claim 7, which is characterized in that add the anode in lead powder
Lead plaster, quality addition is than being 1%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810543474.9A CN108736004A (en) | 2018-05-31 | 2018-05-31 | A kind of anode diachylon for lead-acid accumulator |
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| CN201810543474.9A CN108736004A (en) | 2018-05-31 | 2018-05-31 | A kind of anode diachylon for lead-acid accumulator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110931716A (en) * | 2019-11-21 | 2020-03-27 | 广州市讯天电子科技有限公司 | Storage battery with low-voltage recharging performance and green plate lead paste |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104464893A (en) * | 2014-12-26 | 2015-03-25 | 苏州格瑞丰纳米科技有限公司 | Small-blocking-agent-loaded graphene conductive slurry and preparation method and application thereof |
| WO2016139434A1 (en) * | 2015-03-05 | 2016-09-09 | Arkema France | Solid composition of carbon nanofillers for formulations used in lead batteries |
| CN106207277A (en) * | 2016-06-30 | 2016-12-07 | 超威电源有限公司 | A kind of preparation method of composite carbon polymer lead-acid battery |
| CN107170966A (en) * | 2017-05-04 | 2017-09-15 | 超威电源有限公司 | A kind of power lead acid battery magnetic force and cream technique |
-
2018
- 2018-05-31 CN CN201810543474.9A patent/CN108736004A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104464893A (en) * | 2014-12-26 | 2015-03-25 | 苏州格瑞丰纳米科技有限公司 | Small-blocking-agent-loaded graphene conductive slurry and preparation method and application thereof |
| WO2016139434A1 (en) * | 2015-03-05 | 2016-09-09 | Arkema France | Solid composition of carbon nanofillers for formulations used in lead batteries |
| CN106207277A (en) * | 2016-06-30 | 2016-12-07 | 超威电源有限公司 | A kind of preparation method of composite carbon polymer lead-acid battery |
| CN107170966A (en) * | 2017-05-04 | 2017-09-15 | 超威电源有限公司 | A kind of power lead acid battery magnetic force and cream technique |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110931716A (en) * | 2019-11-21 | 2020-03-27 | 广州市讯天电子科技有限公司 | Storage battery with low-voltage recharging performance and green plate lead paste |
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