CN103199244A - Negative plate ead paste of lead-acid battery and preparation method of negative lead paste - Google Patents
Negative plate ead paste of lead-acid battery and preparation method of negative lead paste Download PDFInfo
- Publication number
- CN103199244A CN103199244A CN2013101469341A CN201310146934A CN103199244A CN 103199244 A CN103199244 A CN 103199244A CN 2013101469341 A CN2013101469341 A CN 2013101469341A CN 201310146934 A CN201310146934 A CN 201310146934A CN 103199244 A CN103199244 A CN 103199244A
- Authority
- CN
- China
- Prior art keywords
- lead
- paste
- polyaniline
- lignin
- deionized water
- 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 negative plate lead paste of a lead-acid battery. The negative plate lead paste comprises the following components in parts by weight: 9% to 11% of deionized water, 7% to 10% of sulfuric acid solution with the mass percentage concentration of 50%, 0.06% to 0.09% of fibers, 1% to 3% of barium sulfate, 0.05% to 0.3% of lignin, 0.5% to 2% of polyaniline, and the balance of lead powder. According to the invention, the novel conductive agent polyaniline is added into the lead paste so as to greatly improve the conductivity of the lead-acid battery, reduce the internal resistance of the battery, improve the utilization rate of active matters, improve the uniformity of the battery and prolong the service life of the battery pack by 15%.
Description
Technical field
The present invention relates to lead acid accumulator production field, be specifically related to a kind of lead-acid accumulator negative pole lead paste and preparation method thereof.
Background technology
Lead Acid Battery Used for Electric Vehicle is the battery that a kind of high magnification recycles at present, and designing requirement is reasonable, and process control is strict.For high-quality power type accumulator battery, require depth of discharge to want dark, cycle life will be grown, and common manufacture method is difficult to realize.Low, the problems such as negative electrode active material easily comes off, sulfation of electric vehicle power lead acid battery ubiquity active material utilization cause the consistency of motive-power battery Battery pack poor, and the life-span of battery pack is short.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of lead-acid accumulator negative pole lead paste and preparation method thereof, and it is poor that this component lead plaster can effectively solve existing motive-power battery group consistency, the problem that the life-span is short.
The present invention is achieved through the following technical solutions:
A kind of lead-acid accumulator negative pole lead paste, comprise following parts by weight of component: deionized water 9～11%, mass percent concentration 50% sulfuric acid solution 7～10%, fiber 0.06～0.09%, barium sulfate 1～3%, lignin 0.05～0.3%, polyaniline 0.5～2%, all the other are lead powder.
Preferably, comprise following parts by weight of component: deionized water 9%, mass percent concentration 50% sulfuric acid solution 7%, fiber 0.06%, barium sulfate 1%, lignin 0.05%, polyaniline 0.5%, all the other are lead powder, reach most economical cathode lead plaster prescription.
Preferably, comprise following parts by weight of component: deionized water 11%, mass percent concentration 50% sulfuric acid solution 8%, fiber 0.07%, barium sulfate 2%, lignin 0.25%, polyaniline 1%, all the other are lead powder, reach the cathode lead plaster prescription of optimality price ratio.
Preferably, comprise following parts by weight of component: deionized water 10%, mass percent concentration 50% sulfuric acid solution 8%, fiber 0.05%, barium sulfate 3%, lignin 0.3%, polyaniline 2%, all the other are lead powder, reach the cathode lead plaster prescription of optimum performance.
The further improvement project of the present invention is that the oxidizability of described lead powder is 72～78%.
A kind of preparation method of lead-acid accumulator negative pole lead paste may further comprise the steps, by the described parts by weight of component of claim 1,
The first, with fiber, lignin, barium sulfate, polyaniline and lead powder, put into paste mixing machine, stirred 5 ~ 10 minutes, make it even;
The second, add deionized water, stirred 5 ~ 8 minutes;
The 3rd, add sulfuric acid, stirred 16 ~ 19 minutes, survey apparent density, control density 4.4～4.6% is made lead plaster.
The present invention compared with prior art has following obvious advantage:
Conductive agent in present many producers cathode lead plaster prescription is acetylene black, and used the novel conductive agent polyaniline among the present invention, after adding polyaniline in the battery lead plaster, significantly improve the conductivity of battery, can reduce the internal resistance of cell, improve active material utilization, improve the consistency of battery, the life-span of battery pack prolongs 15%.
Embodiment
Embodiment one
A kind of lead-acid accumulator negative pole lead paste comprises following parts by weight of component: deionized water 9%, and mass percent concentration 50% sulfuric acid solution 7%, fiber 0.06%, barium sulfate 1%, lignin 0.05%, polyaniline 0.5%, all the other are lead powder.
Embodiment two
A kind of lead-acid accumulator negative pole lead paste comprises following parts by weight of component: deionized water 10%, and mass percent concentration 50% sulfuric acid solution 8%, fiber 0.05%, barium sulfate 3%, lignin 0.3%, polyaniline 1%, all the other are lead powder.
Embodiment three
A kind of lead-acid accumulator negative pole lead paste comprises following parts by weight of component: deionized water 11%, and mass percent concentration 50% sulfuric acid solution 8%, fiber 0.07%, barium sulfate 2%, lignin 0.25%, polyaniline 2%, all the other are lead powder.
Above-mentioned three embodiment by weight component just fiber, lignin, polyaniline and lead powder weigh, put into paste mixing machine and stir, stirred 5 ~ 10 minutes, make it even; Add the deionized water in the formula ratio again, stirred 5 ~ 8 minutes; Add sulfuric acid and barium sulfate in the formula ratio then, stirred 16 ~ 19 minutes, survey apparent density at last, control density 4.4～4.6%, lead plaster has just completed.
Claims (6)
1. lead-acid accumulator negative pole lead paste, it is characterized in that, comprise following parts by weight of component: deionized water 9～11%, mass percent concentration 50% sulfuric acid solution 7～10%, fiber 0.06～0.09%, barium sulfate 1～3%, lignin 0.05～0.3%, polyaniline 0.5～2%, all the other are lead powder.
2. a kind of lead-acid accumulator negative pole lead paste according to claim 1 is characterized in that: comprise following parts by weight of component: deionized water 9%, mass percent concentration 50% sulfuric acid solution 7%, fiber 0.06%, barium sulfate 1%, lignin 0.05%, polyaniline 0.5%, all the other are lead powder.
3. a kind of lead-acid accumulator negative pole lead paste according to claim 1 is characterized in that: comprise following parts by weight of component: deionized water 11%, mass percent concentration 50% sulfuric acid solution 8%, fiber 0.07%, barium sulfate 2%, lignin 0.25%, polyaniline 1%, all the other are lead powder.
4. a kind of lead-acid accumulator negative pole lead paste according to claim 1 is characterized in that: comprise following parts by weight of component: deionized water 10%, mass percent concentration 50% sulfuric acid solution 8%, fiber 0.05%, barium sulfate 3%, lignin 0.3%, polyaniline 2%, all the other are lead powder.
5. according to each described a kind of lead-acid accumulator negative pole lead paste of claim 1 to 4, it is characterized in that: the oxidizability of described lead powder is 72～78%.
6. the preparation method of a lead-acid accumulator negative pole lead paste is characterized in that: may further comprise the steps, and by the described parts by weight of component of claim 1,
The first, with fiber, lignin, polyaniline, barium sulfate and lead powder, put into paste mixing machine, stirred 5 ~ 10 minutes, make it even;
The second, add deionized water, stirred 5 ~ 8 minutes;
The 3rd, add sulfuric acid, stirred 16 ~ 19 minutes, survey apparent density, control density 4.4～4.6% is made lead plaster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101469341A CN103199244A (en) | 2013-04-25 | 2013-04-25 | Negative plate ead paste of lead-acid battery and preparation method of negative lead paste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101469341A CN103199244A (en) | 2013-04-25 | 2013-04-25 | Negative plate ead paste of lead-acid battery and preparation method of negative lead paste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103199244A true CN103199244A (en) | 2013-07-10 |
Family
ID=48721671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101469341A Pending CN103199244A (en) | 2013-04-25 | 2013-04-25 | Negative plate ead paste of lead-acid battery and preparation method of negative lead paste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103199244A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413976A (en) * | 2013-08-23 | 2013-11-27 | 天能集团江苏科技有限公司 | High-performance power accumulator and preparation method thereof |
| CN104681792A (en) * | 2013-12-03 | 2015-06-03 | 中国人民解放军63971部队 | Negative plate additive for lead storage battery |
| CN105047939A (en) * | 2015-06-10 | 2015-11-11 | 南京航空航天大学 | Preparation method of modified short fiber for lead-acid battery and negative plate containing modified short fiber |
| CN105140474A (en) * | 2015-07-28 | 2015-12-09 | 安徽超威电源有限公司 | Anode lead paste for power lead-acid storage battery and preparation method of anode lead paste |
| CN107331834A (en) * | 2017-05-25 | 2017-11-07 | 天能电池集团有限公司 | A kind of lead accumulator cathode lead plaster and preparation method thereof |
| CN111224097A (en) * | 2020-01-16 | 2020-06-02 | 中国科学院福建物质结构研究所 | Lead paste, battery plate and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1451183A (en) * | 2000-11-09 | 2003-10-22 | 株式会社汤浅 | Negative electrode active material process for its production and lead storage battery |
| 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 |
| CN103000882A (en) * | 2012-12-28 | 2013-03-27 | 湖南丰日电源电气股份有限公司 | Lead carbon battery cathode lead plaster and preparation method thereof |
| CN103022503A (en) * | 2012-12-24 | 2013-04-03 | 厦门大学 | Lead-acid battery cathode lead paste containing polyaniline |
-
2013
- 2013-04-25 CN CN2013101469341A patent/CN103199244A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1451183A (en) * | 2000-11-09 | 2003-10-22 | 株式会社汤浅 | Negative electrode active material process for its production and lead storage battery |
| 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 |
| CN103022503A (en) * | 2012-12-24 | 2013-04-03 | 厦门大学 | Lead-acid battery cathode lead paste containing polyaniline |
| CN103000882A (en) * | 2012-12-28 | 2013-03-27 | 湖南丰日电源电气股份有限公司 | Lead carbon battery cathode lead plaster and preparation method thereof |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413976A (en) * | 2013-08-23 | 2013-11-27 | 天能集团江苏科技有限公司 | High-performance power accumulator and preparation method thereof |
| CN103413976B (en) * | 2013-08-23 | 2015-04-15 | 天能集团江苏科技有限公司 | High-performance power accumulator and preparation method thereof |
| CN104681792A (en) * | 2013-12-03 | 2015-06-03 | 中国人民解放军63971部队 | Negative plate additive for lead storage battery |
| CN105047939A (en) * | 2015-06-10 | 2015-11-11 | 南京航空航天大学 | Preparation method of modified short fiber for lead-acid battery and negative plate containing modified short fiber |
| CN105047939B (en) * | 2015-06-10 | 2017-07-11 | 南京航空航天大学 | A kind of lead-acid battery is with modified short fine preparation method and includes the short fine negative plate of the modification |
| CN105140474A (en) * | 2015-07-28 | 2015-12-09 | 安徽超威电源有限公司 | Anode lead paste for power lead-acid storage battery and preparation method of anode lead paste |
| CN105140474B (en) * | 2015-07-28 | 2017-07-21 | 安徽超威电源有限公司 | A kind of power lead-acid storage battery cathode lead plaster and preparation method thereof |
| CN107331834A (en) * | 2017-05-25 | 2017-11-07 | 天能电池集团有限公司 | A kind of lead accumulator cathode lead plaster and preparation method thereof |
| CN111224097A (en) * | 2020-01-16 | 2020-06-02 | 中国科学院福建物质结构研究所 | Lead paste, battery plate and preparation method and application thereof |
| CN111224097B (en) * | 2020-01-16 | 2021-09-21 | 中国科学院福建物质结构研究所 | Lead paste, battery plate and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103000882B (en) | Lead carbon battery cathode lead plaster and preparation method thereof | |
| CN103531791B (en) | A kind of super-capacitor lead carbon battery and preparation method | |
| CN103199244A (en) | Negative plate ead paste of lead-acid battery and preparation method of negative lead paste | |
| CN102354751A (en) | Formula and preparation method of high energy storage lead-acid battery lead paste | |
| CN104900876A (en) | A novel graphene anode active compound used for lead-acid storage batteries and a preparing method thereof | |
| CN107069033B (en) | Battery electrode containing graphene fibers and preparation method and application thereof | |
| Tian et al. | A highly conductive gel electrolyte with favorable ion transfer channels for long-lived zinc–iodine batteries | |
| CN103413976B (en) | High-performance power accumulator and preparation method thereof | |
| CN102931398A (en) | Anode lead paste for pure lead battery and preparation method of anode lead paste | |
| CN103199243A (en) | Positive lead paste of lead-acid storage battery | |
| CN104241708A (en) | Lead-acid storage battery with high energy storage capacity and long service life | |
| CN105161770A (en) | Lead plaster additive for lead-acid storage battery, and preparation method and application therefor | |
| CN103247827A (en) | Composite additive of lead-acid storage battery | |
| CN105406063A (en) | Lead-carbon battery positive electrode lead plaster added with electroconductive glass fiber | |
| CN103545489A (en) | Preparation method of lead-acid storage battery negative plate | |
| CN103855399A (en) | Lead storage battery positive electrode lead plaster | |
| CN104466190A (en) | Optimized thin-type and electrode-tube-type seal power lead-acid storage battery and manufacturing method thereof | |
| CN103633332A (en) | Anode active material for high-temperature valve-regulated sealed lead-acid storage battery | |
| CN102244261A (en) | Anode active material of valve-regulated sealed lead acid battery for communication and preparation and curing method thereof | |
| CN105140474A (en) | Anode lead paste for power lead-acid storage battery and preparation method of anode lead paste | |
| CN102938473A (en) | Lead-acid storage battery | |
| CN102623703A (en) | Lead storage battery cathode diachylon containing ionic liquid additive | |
| CN102163719B (en) | Formula and manufacturing method of lead plaster for lead-acid battery positive plate | |
| CN103633331A (en) | Positive active material for lead-acid power battery and preparation method of positive active material | |
| CN105070881A (en) | High-capacity V2O5.nH2O thin-film electrode material for 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 | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130710 |