CN104282893A - Method for preparing negative plate of storage battery - Google Patents
Method for preparing negative plate of storage battery Download PDFInfo
- Publication number
- CN104282893A CN104282893A CN201410531675.9A CN201410531675A CN104282893A CN 104282893 A CN104282893 A CN 104282893A CN 201410531675 A CN201410531675 A CN 201410531675A CN 104282893 A CN104282893 A CN 104282893A
- Authority
- CN
- China
- Prior art keywords
- negative
- storage battery
- lead plaster
- negative level
- lead
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- H01M4/14—Electrodes for lead-acid accumulators
- H01M4/16—Processes of manufacture
- H01M4/20—Processes of manufacture of pasted electrodes
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Composite Materials (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 relates to a method for preparing a storage battery and in particular relates to a method for preparing a negative plate of a storage battery. The method comprises the following steps: providing a negative lead plaster material and a lead-carbon composite material, mixing the negative lead plaster material and the lead-carbon composite material, thereby forming negative lead plaster; and providing a negative substrate, coating the negative lead plaster onto the negative substrate, thereby forming the negative plate of the storage battery through a curing process. The utilization rate of active substances is improved, the electrochemical stability can be enhanced, the comprehensive performance of the lead-acid storage battery is further improved, and the negative sulfation capacity of the storage battery positioned in an under-charged state is enhanced.
Description
Technical field
The present invention relates to a kind of method preparing storage battery, particularly relate to a kind of method preparing storage battery negative step.
Background technology
At present, the huge challenge of facing mankind environment and re-sources, especially oxycarbide discharge capacity grows with each passing day, cause serious air pollution, as greenhouse effect, especially in the recent period haze weather covers whole China the earth, and to daily life and healthyly bring very large harm, many one of the main reasons of above-mentioned pollution that causes are motor vehicle exhaust emissions.
Due to, the current automobile overwhelming majority adopts gasoline engine or diesel engine as power, and its can burn in the middle of operation a large amount of gasoline or diesel oil, discharge the multiple air pollution sources such as a large amount of carbon dioxide, sulfide simultaneously; Although all having formulated the many kinds of measures such as such as restricting the number to reduce the multiple place of motor vehicle exhaust emission, reducing the use of automobile, all having cured the symptoms, not the disease; In order to reach the object of effecting a permanent cure, present knowledgeable people proposes to use electric motor car to carry out alternative traditional fuel-engined vehicle, but because the restriction of current battery technology, causes the capacity of battery, useful life etc. all cannot meet the requirement of people's long-distance travel and transportation cost.
At present; power source in electric motor car is mainly lead acid accumulator; due to often charging operations can be carried out not in accordance with the rechargeable standard of lead acid accumulator in people's daily life; the lead acid accumulator of use is caused often to be in charge less electricity condition; and the negative pole sulfation meeting acceleration be in for a long time in the lead acid accumulator of charge less electricity condition; and then cause the performance of negative electrode active material just can lose efficacy at short notice, even cause whole battery to be scrapped.
Summary of the invention
The object of this invention is to provide a kind of method preparing storage battery negative step, adopt negative plate prepared by the method, not only increase the utilance of active material on it, its electrochemical stability can also be strengthened, and then improve the combination property of lead acid accumulator, strengthen the ability bearing level sulphate when it is in charge less electricity condition.
To achieve these goals, the invention provides a kind of method preparing storage battery negative step, be applied in the preparation technology of lead acid accumulator, described method comprises the steps:
Negative level lead plaster material and plumbous carbon composite are provided;
After described negative level lead plaster material and described plumbous carbon being met material mixing, form negative level lead plaster;
One negative grade of substrate is provided, described negative level lead plaster is coated on described negative level substrate, after curing process, forms described accumulator negative plate;
Wherein, described plumbous carbon composite comprise active carbon, acetylene black, Vingon and nitrogen methyl pyrrolidone by.
In above-mentioned method, described negative level cream material comprises micron order lead powder, acetylene black, In
2(SO
4)
3powder, polyester fiber and humic acid.
In above-mentioned method, under temperature is 95-100 DEG C of condition, carry out described curing process.
Embodiment
Prepare a method for storage battery negative step, can be applicable in the preparation technology of lead acid accumulator, described method comprises the steps:
First, provide negative level lead plaster material and plumbous carbon composite, and this plumbous carbon composite comprise active carbon, acetylene black, Vingon and nitrogen methyl pyrrolidone by etc., this negative level cream material comprises micron order lead powder, acetylene black, In
2(SO
4)
3powder, polyester fiber and humic acid etc.
Secondly, after above-mentioned negative level lead plaster material and plumbous carbon being met the material mixing that (conventional mixed media can be adopted based on concrete preparation process condition) under certain conditions, negative level lead plaster is formed.
Afterwards, provide one negative grade of substrate, above-mentioned negative level lead plaster is coated on this negative level substrate, and under temperature is 95-100 DEG C of condition, technique is cured to above-mentioned negative level substrate, and then form accumulator negative plate.
Finally, the preparation technology that storage battery is follow-up is continued, to obtain lead acid accumulator.
Wherein, in described above-mentioned method, in described above-mentioned method, carrying out described curing process.
Be described in detail specific embodiments of the invention above, but it just, as example, the present invention is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that the present invention is carried out and substituting also all among category of the present invention.Therefore, equalization conversion done without departing from the spirit and scope of the invention and amendment, all should contain within the scope of the invention.
Claims (3)
1. prepare a method for storage battery negative step, it is characterized in that, be applied in the preparation technology of lead acid accumulator, described method comprises the steps:
Negative level lead plaster material and plumbous carbon composite are provided;
After described negative level lead plaster material and described plumbous carbon being met material mixing, form negative level lead plaster;
One negative grade of substrate is provided, described negative level lead plaster is coated on described negative level substrate, after curing process, forms described accumulator negative plate;
Wherein, described plumbous carbon composite comprise active carbon, acetylene black, Vingon and nitrogen methyl pyrrolidone by.
2. method according to claim 1, is characterized in that, described negative level cream material comprises micron order lead powder, acetylene black, In
2(SO
4)
3powder, polyester fiber and humic acid.
3. method according to claim 1, is characterized in that, under temperature is 95-100 DEG C of condition, carry out described curing process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410531675.9A CN104282893A (en) | 2014-10-10 | 2014-10-10 | Method for preparing negative plate of storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410531675.9A CN104282893A (en) | 2014-10-10 | 2014-10-10 | Method for preparing negative plate of storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104282893A true CN104282893A (en) | 2015-01-14 |
Family
ID=52257564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410531675.9A Pending CN104282893A (en) | 2014-10-10 | 2014-10-10 | Method for preparing negative plate of storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104282893A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002319409A (en) * | 2001-04-20 | 2002-10-31 | Japan Storage Battery Co Ltd | Lead acid storage battery anode current collector and lead acid storage battery using the same |
| CN103022429A (en) * | 2012-11-28 | 2013-04-03 | 上海锦众信息科技有限公司 | Method for preparing negative pole of carbon-based lead-acid storage battery |
-
2014
- 2014-10-10 CN CN201410531675.9A patent/CN104282893A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002319409A (en) * | 2001-04-20 | 2002-10-31 | Japan Storage Battery Co Ltd | Lead acid storage battery anode current collector and lead acid storage battery using the same |
| CN103022429A (en) * | 2012-11-28 | 2013-04-03 | 上海锦众信息科技有限公司 | Method for preparing negative pole of carbon-based lead-acid storage battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150114 |