CN102181113A - Binder for lead-carbon battery - Google Patents
Binder for lead-carbon battery Download PDFInfo
- Publication number
- CN102181113A CN102181113A CN2011100688268A CN201110068826A CN102181113A CN 102181113 A CN102181113 A CN 102181113A CN 2011100688268 A CN2011100688268 A CN 2011100688268A CN 201110068826 A CN201110068826 A CN 201110068826A CN 102181113 A CN102181113 A CN 102181113A
- Authority
- CN
- China
- Prior art keywords
- content
- binding agent
- binder
- lead
- polyvinyl alcohol
- 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
-
- 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
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a binder for a lead-carbon battery. The binder is prepared by mixing polyvinyl alcohol together with one or more types of polyacrylic acid (PAA), ethylene-vinyl acetate (EVA) copolymer emulsion with solid content of 40-55%, and LA132 (polyacrylic terpolymer emulsion as effectively component). The content of the polyvinyl alcohol is 50-95% and the contents of the PAA, the ethylene-vinyl acetate copolymer emulsion and the LA132 respectively are 5-50%. The binder solves the difficulty in the co-pasting of the lead-carbon battery; by the addition of the binder, the effective binding of a negative electrode plate lead-carbon material can be realized, the binding force of lead paste and a plate grid is increased, and the strength of the electrode plate is ensured, therefore the properties of the storage battery is improved and the cycle life of the storage battery is prolonged; and the preparation method of the binder is simple, convenient and feasible, extra load of an enterprise for improving production equipment is not increased and the binder is suitable to production and application in a large scale.
Description
Technical field
The present invention relates to a kind of binding agent, be specifically related to a kind of lead carbon battery binding agent, belong to the electrochemical energy storing device field.
Background technology
Ultracapacitor is that a kind of novel energy of development in recent years stores and switching device, and it utilizes the electrostatic double layer on electrode and the electrolyte interface or generation is quick, reversible redox reaction (fake capacitance characteristic) is come storage power.The appearance of ultracapacitor makes and reaches the above heavy body of thousands of F/g by the ultimate capacity of electrical condenser 3-4 the order of magnitude that risen suddenly.Compare big, big good, the long service life, pollution-free of electric current rapid charge characteristic of its specific power with the traditional secondary battery.Therefore electric chemical super capacitor has broad application prospects at aspects such as mobile communication, information technology, electromobile, aerospace and science and techniques of defence.
Mainly contain following several prior art by retrieval in the market:
Prior art one:
The Pb-C battery of U.S. Axion Power company research and development, its technical essential are to close continuously cream and close cream with conventional lead-acid cell and compare, and negative pole closes and mixes a large amount of charcoals in the cream.Experimental verification, the Pb-C battery cycle life is long, and quick charge capability is good, and power capacity rises to some extent, and weight is lighter.The shortcoming of present technique mainly shows: mix charcoal in the negative electrode active material and cause closing the cream difficulty, the lotion stickiness changes, and is difficult for attached on the grid; Mix pole plate intensity difference behind the charcoal, active substance comes off easily in the battery use, causes battery short circuit, and the self-discharge of battery phenomenon is serious.
Prior art two:
Patent 200910221354.8 discloses a kind of cathode capacitive lead-acid accumulator, comprise spaced apart positive plate and negative plate, it is characterized in that the active substance surface spray on the negative plate presses the compound layer that sandblasts of one deck porous charcoal, the compound weight percent that sandblasts each component of layer of this porous charcoal is: the mixture of porous carbon material 45-75%, carboxymethyl cellulose 5-15%, acetylene black 5-15%, graphite 6-15%, tetrafluoroethylene 6-18% is made the particulate state spray and is pressed in behind the moistening positive and negative pole active matter surface drying again, solidifies and make.This patented technology adopts tetrafluoroethylene as binding agent, and selected binding agent is single and price is higher, is not suitable for widespread use; Tetrafluoroethylene is nonconducting macromolecular compound, adds to the conductivity of pole plate is reduced greatly.
Prior art three:
Patent 200810229254.5 discloses a kind of lead-acid battery negative pole plate, the present invention with the rosin agent as swelling agent and binding agent, thereby improve the pole plate porosity, it is big to receive the acid solution amount, the enhanced discharge ability prevents that lead plaster from coming off.As binding agent, because rosin agent bond effect is not good, it is effectively bonding effectively to improve when closing cream plumbous raw material of wood-charcoal material with rosin for this patented technology.
Summary of the invention
The present invention is directed to above-mentioned weak point, designed a kind of lead carbon battery binding agent, purpose is to realize the effective combination of plumbous raw material of wood-charcoal material.
Technical solution of the present invention:
A kind of lead carbon battery binding agent is characterized in that: described binder component is ethylene-vinyl acetate (EVA) copolymer emulsion, the LA132 (effective constituent is polyacrylic ester based terpolymers latex) of polyvinyl alcohol, polyacrylic acid (PAA), solid content 40-55%.
Described binding agent is mixed by the ethylene-vinyl acetate copolymer emulsion of polyvinyl alcohol and polyacrylic acid, solid content 40-55%, among the LA132 one or more.
The content of described polyvinyl alcohol is 50-95%, and the ethylene-vinyl acetate copolymer emulsion content of solid content 40-55% is 5-50%.
The content of described polyvinyl alcohol is 50-95%, and polyacrylic content is 5-50%.
The content of described polyvinyl alcohol is 50-95%, and the content of LA132 is 5-50%.
The content of described polyvinyl alcohol is 50-95%, and the mixture content of the ethylene-vinyl acetate copolymer emulsion of polyacrylic acid and solid content 40-55% is 5-50%.
The content of described polyvinyl alcohol is 50-95%, and the mixture content of polyacrylic acid and LA132 is 5-50%.
The content of described polyvinyl alcohol is 50-95%, and the ethylene-vinyl acetate copolymer emulsion of solid content 40-55% and the mixture content of LA132 are 5-50%.
The content of described polyvinyl alcohol is 50-95%, and the ethylene-vinyl acetate copolymer emulsion of polyacrylic acid, solid content 40-55% and the mixture content of LA132 are 5-50%.
Beneficial effect of the present invention:
1. lead carbon battery binding agent provided by the present invention can improve the flow capacity of lead plaster, and plumbous raw material of wood-charcoal material is mixed, the lotion stickiness is moderate, has solved the problem that lead carbon battery closes the cream difficulty.
2. the lead carbon battery binding agent that provided of the present invention invention can improve the tackyness of mixing lotion and grid behind the charcoal, and increase pole plate intensity prevents that active substance comes off in the use, thus raising accumulator property and cycle life.
3. the lead carbon battery binding agent that is provided is provided in the present invention, and production unit is not had particular requirement, and method is simple, can not increase the added burden that enterprise improves production unit, is fit to large-scale production and application.
Embodiment
Embodiment one:
Get 100 kilograms in lead powder, 0.2 kilogram of humic acids, 1 kilogram in barium sulfate, 0.4 kilogram of acetylene black, 0.2 kilogram of lignin, 0.1 kilogram on staple fibre, 8 kilograms in the sulfuric acid of 1.4g/cm3,10.5 kilograms of pure water, 5 kilograms in capacitive character raw material of wood-charcoal material, 6 kilograms of binding agents.The binding agent composition comprises: 3.5 kilograms of polyvinyl alcohol, 1.5 kilograms of PAA, the ethylene-vinyl acetate of 0.5 kilogram of solid content 40-55% (EVA) copolymer emulsion, 0.5 kilogram of LA132.
First with 3.5 kilograms of polyvinyl alcohol, 1.5 kilograms of PAA, 0.5 kilogram of ethylene-vinyl acetate (EVA) copolymer emulsion, 0.5 kilogram of LA132 is dissolved in the pure water, stirs by glass stick it is uniformly dispersed, if there is a small amount of insolubles to make its dissolving by low-grade fever.Pour materials such as lead powder, capacitive character gac and additive into clean up close in the cream machine together then, do and stirred 5 minutes; The pure water that will be dissolved with binding agent again adds fast, stirs 8 minutes; The dilute sulphuric acid of 1.4g/cm3 is slowly added time 10-12 minute; Shut down the shovel limit 1 minute; Continue to stir 15 minutes, lead plaster gets togather the back and measures the lead plaster wet density and go out the cream temperature.
Experiment finds that material mixing is comparatively even, and the lotion stickiness is moderate, has realized the effective combination of plumbous raw material of wood-charcoal material.The associativity of coated plate lead plaster and grid is strong, pole plate intensity height, thus solved the problem of closing the cream difficulty that causes because of the adding of raw material of wood-charcoal material.
Embodiment two:
Implementation step is with case study on implementation 1, wherein 10 kilograms in capacitive character raw material of wood-charcoal material, 8 kilograms of binding agents.The binding agent composition comprises: 4.8 kilograms of polyvinyl alcohol, 3.2 kilograms of PAA.。
Embodiment three:
Implementation step is with case study on implementation 1, wherein 2 kilograms in capacitive character raw material of wood-charcoal material, 3 kilograms of binding agents.The binding agent composition comprises: 2.6 kilograms of polyvinyl alcohol, 0.4 kilogram of ethylene-vinyl acetate (EVA) copolymer emulsion.
Embodiment four:
Implementation step is with case study on implementation 1, wherein 2 kilograms in capacitive character raw material of wood-charcoal material, 3 kilograms of binding agents.The binding agent composition comprises: 2 kilograms of polyvinyl alcohol, 1 kilogram of LA132.
Embodiment five:
Implementation step is with case study on implementation 1, wherein 10 kilograms in capacitive character raw material of wood-charcoal material, 8 kilograms of binding agents.The binding agent composition comprises: 4.8 kilograms of polyvinyl alcohol, 2 kilograms of PAA and 1.2 kilograms of ethylene-vinyl acetates (EVA) copolymer emulsion.
Embodiment six:
Implementation step is with case study on implementation 1, wherein 10 kilograms in capacitive character raw material of wood-charcoal material, 8 kilograms of binding agents.The binding agent composition comprises: 4.8 kilograms of polyvinyl alcohol, 2 kilograms of PAA and 1.2 kilograms of LA132.
Embodiment seven:
Implementation step is with case study on implementation 1, wherein 2 kilograms in capacitive character raw material of wood-charcoal material, 3 kilograms of binding agents.The binding agent composition comprises: 2 kilograms of polyvinyl alcohol, 0.4 kilogram of ethylene-vinyl acetate (EVA) copolymer emulsion, 0.6 kilogram of LA132.
Claims (9)
1. lead carbon battery binding agent, it is characterized in that: described binder component is polyvinyl alcohol, polyacrylic acid, the ethylene-vinyl acetate copolymer emulsion of solid content 40-55%, LA132.
2. lead carbon battery binding agent as claimed in claim 1 is characterized in that: described binding agent is mixed by the ethylene-vinyl acetate copolymer emulsion of polyvinyl alcohol and polyacrylic acid, solid content 40-55%, among the LA132 one or more.
3. lead carbon battery binding agent as claimed in claim 2 is characterized in that: described binding agent is the polyvinyl alcohol of 50-95% by content, and content is that the polyacrylic acid of 5-50% is formed.
4. lead carbon battery binding agent as claimed in claim 2 is characterized in that: described binding agent is the polyvinyl alcohol of 50-95% by content, and content is that the ethylene-vinyl acetate copolymer emulsion of the solid content 40-55% of 5-50% is formed.
5. lead carbon battery binding agent as claimed in claim 2 is characterized in that: described binding agent is the polyvinyl alcohol of 50-95% by content, and content is that the LA132 of 5-50% forms.
6. lead carbon battery binding agent as claimed in claim 2, it is characterized in that: described binding agent is the polyvinyl alcohol of 50-95% by content, and content is that the mixture of the ethylene-vinyl acetate copolymer emulsion of the polyacrylic acid of 5-50% and solid content 40-55% is formed.
7. lead carbon battery binding agent as claimed in claim 2 is characterized in that: described binding agent is the polyvinyl alcohol of 50-95% by content, and content is that the polyacrylic acid of 5-50% and the mixture of LA132 are formed.
8. lead carbon battery binding agent as claimed in claim 2 is characterized in that: described binding agent is the polyvinyl alcohol of 50-95% by content, and content is that the ethylene-vinyl acetate copolymer emulsion of solid content 40-55% of 5-50% and the mixture of LA132 are formed.
9. lead carbon battery binding agent as claimed in claim 2, it is characterized in that: described binding agent is the polyvinyl alcohol of 50-95% by content, and content is that the polyacrylic acid of 5-50%, the ethylene-vinyl acetate copolymer emulsion of solid content 40-55% and the mixture of LA132 are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100688268A CN102181113A (en) | 2011-03-18 | 2011-03-18 | Binder for lead-carbon battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100688268A CN102181113A (en) | 2011-03-18 | 2011-03-18 | Binder for lead-carbon battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102181113A true CN102181113A (en) | 2011-09-14 |
Family
ID=44567419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100688268A Pending CN102181113A (en) | 2011-03-18 | 2011-03-18 | Binder for lead-carbon battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102181113A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150099156A1 (en) * | 2012-04-10 | 2015-04-09 | Sumitomo Chemical Company, Limited | Use for resin, resin composition, separator for nonaqueous-electrolyte secondary battery, method for manufacturing said separator, and nonaqueous-electrolyte secondary battery |
| CN109860597A (en) * | 2019-01-14 | 2019-06-07 | 浙江大学 | A kind of aqueous compound binding agent of lithium ion battery |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1247640A (en) * | 1997-12-16 | 2000-03-15 | 松下电器产业株式会社 | Non-aqueous electrolyte secondary cell, negative electrode therefor, and method of producing negative electrode |
| CN101609882A (en) * | 2009-07-17 | 2009-12-23 | 江苏富朗特新能源有限公司 | Lithium ion battery cathode slurry and preparation method thereof |
| US20100323242A1 (en) * | 2009-03-16 | 2010-12-23 | Lg Chem, Ltd. | Electrode binder for secondary battery and secondary battery using the same |
-
2011
- 2011-03-18 CN CN2011100688268A patent/CN102181113A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1247640A (en) * | 1997-12-16 | 2000-03-15 | 松下电器产业株式会社 | Non-aqueous electrolyte secondary cell, negative electrode therefor, and method of producing negative electrode |
| US20100323242A1 (en) * | 2009-03-16 | 2010-12-23 | Lg Chem, Ltd. | Electrode binder for secondary battery and secondary battery using the same |
| CN101609882A (en) * | 2009-07-17 | 2009-12-23 | 江苏富朗特新能源有限公司 | Lithium ion battery cathode slurry and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150099156A1 (en) * | 2012-04-10 | 2015-04-09 | Sumitomo Chemical Company, Limited | Use for resin, resin composition, separator for nonaqueous-electrolyte secondary battery, method for manufacturing said separator, and nonaqueous-electrolyte secondary battery |
| CN109860597A (en) * | 2019-01-14 | 2019-06-07 | 浙江大学 | A kind of aqueous compound binding agent of lithium ion battery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103000882B (en) | Lead carbon battery cathode lead plaster and preparation method thereof | |
| CN103311515B (en) | A kind of graphene-based silicon-carbon composite cathode material and preparation method thereof | |
| CN103296275B (en) | Carbon-material-coatlead lead powder composite material and application thereof | |
| CN110993884B (en) | Lithium ion battery negative electrode slurry, preparation method, negative electrode plate and battery | |
| CN109103426A (en) | A kind of negative plate lead plaster and preparation method thereof for high-performance start and stop lead charcoal superbattery | |
| CN102856533B (en) | Negative plate of lead-carbon battery | |
| CN101728090B (en) | Super battery consisting of plumbic acid capacitance and preparation method thereof | |
| CN102881867A (en) | Lead carbon mixed negative lead paste and preparation method thereof | |
| CN104900851A (en) | Cathode for lead-carbon batteries, production method of cathode and battery made with cathode | |
| CN104795541A (en) | Lithium-ion battery negative electrode slurry preparation method | |
| CN101567469A (en) | Power polymer lithium ion battery and fabricating process thereof | |
| CN106356502A (en) | High-rate-performance lithium iron phosphate battery positive electrode plate and preparation method thereof | |
| CN114613974B (en) | Long-life quick-charging type lithium ion battery cathode material and preparation method thereof | |
| CN105161770A (en) | Lead plaster additive for lead-acid storage battery, and preparation method and application therefor | |
| CN103280559A (en) | Sealed zinc-nickel secondary cell zinc negative electrode, and cell and preparation method thereof | |
| CN110400907A (en) | A kind of preparation method of external application formula lead carbon battery cathode | |
| CN107887594A (en) | A kind of compound lithium-rich manganese-based anode material and preparation method for lithium ion battery | |
| CN102856528B (en) | Preparation method of super storage battery lead-carbon negative plate | |
| CN110112366A (en) | A kind of electrodes of lithium-ion batteries and lithium ion battery | |
| CN102983327A (en) | Super lead-acid storage battery containing carbon-coated lead composite material and preparation method of super lead-acid storage battery | |
| CN109841833A (en) | A kind of lead carbon battery cathode and its preparation and application | |
| CN109841838B (en) | Negative electrode for rich-solution internal-mixing type lead-carbon battery and preparation and application thereof | |
| CN102637861B (en) | Carbon cream, carbon negative electrode of battery, preparation method thereof and super lead-acid battery | |
| CN103165918B (en) | Zinc and manganese reserve battery and manufacture method thereof | |
| CN105489897B (en) | Ternary cathode material of lithium ion battery conduction liquid and preparation method thereof, lithium ion battery |
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: 20110914 |