CN105428601A - Preparation method of lead-storage-battery cathode lead plaster containing superconducting material additive - Google Patents
Preparation method of lead-storage-battery cathode lead plaster containing superconducting material additive Download PDFInfo
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- CN105428601A CN105428601A CN201510821102.4A CN201510821102A CN105428601A CN 105428601 A CN105428601 A CN 105428601A CN 201510821102 A CN201510821102 A CN 201510821102A CN 105428601 A CN105428601 A CN 105428601A
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- lead
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- lead plaster
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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
- H01M4/14—Electrodes for lead-acid accumulators
- H01M4/16—Processes of manufacture
-
- 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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
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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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/627—Expanders for lead-acid accumulators
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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
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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 present invention discloses a preparation method of lead-storage-battery cathode lead plaster containing a superconducting material additive. The lead-storage-battery cathode lead plaster comprises lead powder, water, sulfuric acid, a superconducting material, short fibers, ultra-fine barium sulfate, acetylene black, lignin and humic acid. The preparation method of the lead-storage-battery cathode lead plaster containing the superconducting material additive, which is disclosed by the present invention, is simple and convenient, and reasonale in step design, and can rapidly obtain the lead-storage-battery cathode lead plaster containing the superconducting material additive. A superconducting material is used as an additive for the lead-storage-battery cathode lead plaster, and the superconducting material can be well integrated with active substances of the lead plaster, so that electrical conductivity and a microstructure of a negative plate can be effectively improved, deposition of sulphate with a large volume in the discharging process can be hindered, the charge acceptance of the battery is improved, and the preparation method is widely applicable to various lead acid battery products.
Description
Technical field
The invention belongs to chemical power source associated materials field, relate to a kind of preparation method of the lead accumulator cathode lead plaster containing superconductor additive.
Background technology
Negative plate and cathode lead plaster are the key factors affecting lead-acid battery performance, but the importance of negative pole is often easily out in the cold all the time.The deposition that discharge process bears the irreversible lead sulfate in plate surface causes that the internal resistance of cell increases, battery-heating the main cause of ultimate failure.Although part of sulfuric acid lead can be made to change active material into by large current charge mode, it consumes energy comparatively greatly and complex operation.Meanwhile, the inefficacy of negative plate can make negative plate active material carry out normal electrochemical reaction, finally compromises cell integrated performance.Therefore, be necessary to seek novel suitable additive to improve conductivity and the microstructure of negative plate, hinder the deposition of large volume sulfate in discharge process, improve the charge acceptance of battery.
Therefore, need a kind of cathode lead plaster preparation method that can be used for lead accumulator to solve the problem.
Summary of the invention
Goal of the invention: the problem that the present invention is directed to prior art, provides a kind of preparation method of the lead accumulator cathode lead plaster containing superconductor additive.
Summary of the invention: for solving the problems of the technologies described above, the technical scheme that the preparation method of the lead accumulator cathode lead plaster containing superconductor additive of the present invention adopts is:
A kind of preparation method of the lead accumulator cathode lead plaster containing superconductor additive, described lead accumulator cathode lead plaster comprises lead powder, water, sulfuric acid, superconductor, short fiber, ultra-fine barium sulfate, acetylene black, lignin and humic acid, the composition by weight of each component is 80 ~ 83 parts, lead powder, 10 ~ 15 parts, water, 4 ~ 10 parts, sulfuric acid, superconductor 0.1 ~ 0.5 part, 0.05 ~ 0.06 part, short fiber, ultra-fine barium sulfate 0.5 ~ 1.5 part, acetylene black 0.2 ~ 0.5 part, lignin 0.1 ~ 0.3 part and humic acid 0.1 ~ 0.3 part, comprise the following steps:
1), each component is weighed according to the composition by weight of described lead accumulator cathode lead plaster;
2), by lead powder, superconductor, short fiber, ultra-fine barium sulfate, acetylene black, lignin and humic acid mix, obtain mixed material for subsequent use; The water of 50%-60% and sulfuric acid are mixed, obtains mixed solution for subsequent use; 3), in 30 minutes, while be uniformly mixed material limit to add mixed solution, after solution to be mixed adds completely, remaining water is added again, the preparation method of the lead accumulator cathode lead plaster namely obtained containing superconductor additive that stirs.
Further, described superconductor is the mixture of one or more in niobium three germanium, niobium three aluminium and niobium three tin.
Further, the mixture of niobium three germanium of described superconductor to be weight ratio be 1:2:2, niobium three aluminium and niobium three tin.Adopt the superconductor of this weight ratio, through test, the electric conductivity of negative plate is best, and battery charge acceptance is stronger, and in electric discharge engineering the slow 3-4 of deposition rate prior art of large volume sulfate is doubly.
Beneficial effect: the preparation method of the lead accumulator cathode lead plaster containing superconductor additive of the present invention is simple and convenient, and step is reasonable in design, comparatively fast can obtain the preparation method of the lead accumulator cathode lead plaster containing superconductor additive.Take superconductor as the additive of lead accumulator cathode lead plaster, superconductor itself can merge well with lead plaster active material, effectively can improve conductivity and the microstructure of negative plate, hinder the deposition of large volume sulfate in discharge process, improve the charge acceptance of battery, various lead acid accumulator product can be widely used in.
Embodiment
Below in conjunction with embodiment, the present invention is further described.Below be only better embodiment of the present invention; protection scope of the present invention is not limited with above-mentioned execution mode; in every case those of ordinary skill in the art modify or change according to the equivalence that disclosed content is done, and all should include in the protection range recorded in claims.
Lead accumulator cathode lead plaster containing superconductor additive of the present invention, comprise lead powder, water, sulfuric acid, superconductor, short fiber, ultra-fine barium sulfate, acetylene black, lignin and humic acid, the composition by weight of each component is 80 ~ 83 parts, lead powder, 10 ~ 15 parts, water, 4 ~ 10 parts, sulfuric acid, superconductor 0.1 ~ 0.5 part, 0.05 ~ 0.06 part, short fiber, ultra-fine barium sulfate 0.5 ~ 1.5 part, acetylene black 0.2 ~ 0.5 part, lignin 0.1 ~ 0.3 part and humic acid 0.1 ~ 0.3 part.Wherein, preferably, superconductor is the mixture of one or more in niobium three germanium, niobium three aluminium and niobium three tin.The mixture of niobium three germanium of superconductor to be weight ratio be 1:2:2, niobium three aluminium and niobium three tin.Adopt the superconductor of this weight ratio, through test, the electric conductivity of negative plate is best, and battery charge acceptance is stronger, and in electric discharge engineering the slow 3-4 of deposition rate prior art of large volume sulfate is doubly.
The invention also discloses the preparation method of the lead accumulator cathode lead plaster containing superconductor additive, comprise the following steps:
1), each component is weighed according to above-mentioned composition by weight;
2), by lead powder, superconductor, short fiber, ultra-fine barium sulfate, acetylene black, lignin and humic acid mix, obtain mixed material for subsequent use; The water of 50%-60% and sulfuric acid are mixed, obtains mixed solution for subsequent use; 3), in 30 minutes, while be uniformly mixed material limit to add mixed solution, after solution to be mixed adds completely, remaining water is added again, the preparation method of the lead accumulator cathode lead plaster namely obtained containing superconductor additive that stirs.
The preparation method of the lead accumulator cathode lead plaster containing superconductor additive of the present invention is simple and convenient, and step is reasonable in design, comparatively fast can obtain the preparation method of the lead accumulator cathode lead plaster containing superconductor additive.Take superconductor as the additive of lead accumulator cathode lead plaster, superconductor itself can merge well with lead plaster active material, effectively can improve conductivity and the microstructure of negative plate, hinder the deposition of large volume sulfate in discharge process, improve the charge acceptance of battery, various lead acid accumulator product can be widely used in.
Referring to specific embodiment, do a detailed introduction to of the present invention:
embodiment one:
First, by 80 parts, lead powder, 10 parts, water, 9.05 parts, sulfuric acid, 0.1 part, niobium three germanium (Nb3Ge) powder, 0.05 part, short fiber, ultra-fine barium sulfate 0.4 part, acetylene black 0.2 part, lignin 0.1 part, the composition by weight that humic acid is 0.1 part weighs each component.
Secondly, lead powder is fully mixed for subsequent use with solid material such as niobium three germanium (Nb3Ge) superconductor, short fiber etc.; The water of 5 parts and sulfuric acid are mixed into homogeneous mixed solution.
Finally, add mixed solution on 30min inner edge stir solids mixed material limit, after solution to be mixed adds completely, add the water of 5 parts again, stir and obtain adding the lead accumulator cathode lead plaster of superconductor.This lead plaster can carry out the subsequent production operation of battery by the mode of mechanical or artificial coated plate.
Through test, the electric conductivity of negative plate is better, and battery charge acceptance hinge structure is stronger, and in electric discharge engineering the slow 2-2.5 of deposition rate prior art of large volume sulfate is doubly.
embodiment two:
First, by 83 parts, lead powder, 10 parts, water, 4.4 parts, sulfuric acid, 0.5 part, niobium three aluminium (Ne3Al) powder, 0.06 part, short fiber, ultra-fine barium sulfate 1.2 parts, acetylene black 0.5 part, lignin 0.2 part, the composition by weight that humic acid is 0.14 part weighs each component.
Secondly, lead powder is fully mixed for subsequent use with niobium three aluminium superconductor, short fiber; The water of 6 parts and sulfuric acid are mixed into homogeneous mixed solution.
Finally, add mixed solution on 30min inner edge stir solids mixed material limit, after solution to be mixed adds completely, add the water of 4 parts again, stir and obtain adding the lead accumulator cathode lead plaster of superconductor.This lead plaster can carry out the subsequent production operation of battery by the mode of mechanical or artificial coated plate.
Through test, the electric conductivity of negative plate is better, and battery charge acceptance hinge structure is stronger, and in electric discharge engineering the slow 2-3 of deposition rate prior art of large volume sulfate is doubly.
embodiment three:
First, by 80 parts, lead powder, 10 parts, water, 8.4 parts, sulfuric acid, 0.1 part, niobium three germanium (Nb3Ge) powder, 0.1 part, niobium three aluminium (Ne3Al) powder, 0.05 part, short fiber, ultra-fine barium sulfate 0.8 part, acetylene black 0.3 part, lignin 0.1 part, the composition by weight that humic acid is 0.15 part weighs each component.
Secondly, lead powder is fully mixed for subsequent use with niobium three germanium (Nb3Ge), solid material such as niobium three aluminium (Ne3Al) superconductor, short fiber etc.; The water of 5 parts and sulfuric acid are mixed into homogeneous mixed solution.
Finally, add mixed solution on 30min inner edge stir solids mixed material limit, after solution to be mixed adds completely, add the water of 5 parts again, stir and obtain adding the lead accumulator cathode lead plaster of superconductor.This lead plaster can carry out the subsequent production operation of battery by the mode of mechanical or artificial coated plate.
Through test, the electric conductivity of negative plate is better, and battery charge acceptance hinge structure is stronger, and in electric discharge engineering the slow 2-3 of deposition rate prior art of large volume sulfate is doubly.
embodiment four:
First, by 80 parts, lead powder, 12 parts, water, 5.9 parts, sulfuric acid, 0.1 part, niobium three germanium (Nb3Ge) powder, 0.2 part, niobium three aluminium (Ne3Al) powder, 0.2 part, niobium three tin (Nb3Sn) powder, 0.05 part, short fiber, ultra-fine barium sulfate 1.2 parts, acetylene black 0.15 part, lignin 0.1 part, the composition by weight that humic acid is 0.1 part weighs each component.
Secondly, lead powder is fully mixed for subsequent use with niobium three germanium (Nb3Ge), niobium three aluminium (Ne3Al), niobium three tin (Nb3Sn) superconductor, short fiber; The water of 6 parts and sulfuric acid are mixed into homogeneous mixed solution.
Finally, add mixed solution on 30min inner edge stir solids mixed material limit, after solution to be mixed adds completely, add the water of 6 parts again, stir and obtain adding the lead accumulator cathode lead plaster of superconductor.This lead plaster can carry out the subsequent production operation of battery by the mode of mechanical or artificial coated plate.
Through test, the electric conductivity of negative plate is best, and battery charge acceptance hinge structure is stronger, and in electric discharge engineering the slow 4-5 of deposition rate prior art of large volume sulfate is doubly.
Claims (3)
1. the preparation method containing the lead accumulator cathode lead plaster of superconductor additive, it is characterized in that, described lead accumulator cathode lead plaster comprises lead powder, water, sulfuric acid, superconductor, short fiber, ultra-fine barium sulfate, acetylene black, lignin and humic acid, the composition by weight of each component is 80 ~ 83 parts, lead powder, 10 ~ 15 parts, water, 4 ~ 10 parts, sulfuric acid, superconductor 0.1 ~ 0.5 part, 0.05 ~ 0.06 part, short fiber, ultra-fine barium sulfate 0.5 ~ 1.5 part, acetylene black 0.2 ~ 0.5 part, lignin 0.1 ~ 0.3 part and humic acid 0.1 ~ 0.3 part, comprise the following steps:
1), each component is weighed according to the composition by weight of described lead accumulator cathode lead plaster;
2), by lead powder, superconductor, short fiber, ultra-fine barium sulfate, acetylene black, lignin and humic acid mix, obtain mixed material for subsequent use; The water of 50%-60% and sulfuric acid are mixed, obtains mixed solution for subsequent use;
3), in 30 minutes, while be uniformly mixed material limit to add mixed solution, after solution to be mixed adds completely, remaining water is added again, the preparation method of the lead accumulator cathode lead plaster namely obtained containing superconductor additive that stirs.
2. the preparation method of the lead accumulator cathode lead plaster containing superconductor additive as claimed in claim 1, is characterized in that: described superconductor is the mixture of one or more in niobium three germanium, niobium three aluminium and niobium three tin.
3. the preparation method of the lead accumulator cathode lead plaster containing superconductor additive as claimed in claim 1, is characterized in that: the mixture of niobium three germanium of described superconductor to be weight ratio be 1:2:2, niobium three aluminium and niobium three tin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510821102.4A CN105428601A (en) | 2015-11-24 | 2015-11-24 | Preparation method of lead-storage-battery cathode lead plaster containing superconducting material additive |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510821102.4A CN105428601A (en) | 2015-11-24 | 2015-11-24 | Preparation method of lead-storage-battery cathode lead plaster containing superconducting material additive |
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| CN105428601A true CN105428601A (en) | 2016-03-23 |
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| CN201510821102.4A Withdrawn CN105428601A (en) | 2015-11-24 | 2015-11-24 | Preparation method of lead-storage-battery cathode lead plaster containing superconducting material additive |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107425200A (en) * | 2017-06-09 | 2017-12-01 | 合肥同佑电子科技有限公司 | A kind of polar plate of lead acid storage battery additive and preparation method thereof |
| CN107452946A (en) * | 2017-07-26 | 2017-12-08 | 合肥尚强电气科技有限公司 | High-performance lead storage battery positive electrode material and preparation method thereof |
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| CN1416405A (en) * | 2001-01-09 | 2003-05-07 | 科学技术振兴事业团 | Intermetallic compound superconductor and alloy superconductor, and method for their prepn. |
| CN1967912A (en) * | 2005-11-18 | 2007-05-23 | 上海耀国能源科技有限公司 | Polar plate and electrolyte of lead storage battery applied for electromotion aid car |
| CN101847718A (en) * | 2010-05-31 | 2010-09-29 | 张天任 | Negative pole lead plaster for enhancing charging receptivity of lead-acid battery and preparation method thereof |
| CN101916861A (en) * | 2010-07-30 | 2010-12-15 | 风帆股份有限公司 | Cathode lead plaster capable of prolonging fast charge-discharge circulating life of battery and preparation method thereof |
| CN102088088A (en) * | 2010-12-06 | 2011-06-08 | 山东圣阳电源科技有限公司 | Cathode diachylon used for power-type lead-acid storage battery and manufacture method thereof |
| CN102623703A (en) * | 2012-03-23 | 2012-08-01 | 江苏华富能源有限公司 | Lead storage battery cathode diachylon containing ionic liquid additive |
| CN102931398A (en) * | 2012-10-18 | 2013-02-13 | 双登集团股份有限公司 | Anode lead paste for pure lead battery and preparation method of anode lead paste |
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2015
- 2015-11-24 CN CN201510821102.4A patent/CN105428601A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1416405A (en) * | 2001-01-09 | 2003-05-07 | 科学技术振兴事业团 | Intermetallic compound superconductor and alloy superconductor, and method for their prepn. |
| CN1967912A (en) * | 2005-11-18 | 2007-05-23 | 上海耀国能源科技有限公司 | Polar plate and electrolyte of lead storage battery applied for electromotion aid car |
| CN101847718A (en) * | 2010-05-31 | 2010-09-29 | 张天任 | Negative pole lead plaster for enhancing charging receptivity of lead-acid battery and preparation method thereof |
| CN101916861A (en) * | 2010-07-30 | 2010-12-15 | 风帆股份有限公司 | Cathode lead plaster capable of prolonging fast charge-discharge circulating life of battery and preparation method thereof |
| CN102088088A (en) * | 2010-12-06 | 2011-06-08 | 山东圣阳电源科技有限公司 | Cathode diachylon used for power-type lead-acid storage battery and manufacture method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107425200A (en) * | 2017-06-09 | 2017-12-01 | 合肥同佑电子科技有限公司 | A kind of polar plate of lead acid storage battery additive and preparation method thereof |
| CN107452946A (en) * | 2017-07-26 | 2017-12-08 | 合肥尚强电气科技有限公司 | High-performance lead storage battery positive electrode material and preparation method thereof |
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Application publication date: 20160323 |