CN102306786A - Positive active substance for high-temperature fixed lead acid battery - Google Patents
Positive active substance for high-temperature fixed lead acid battery Download PDFInfo
- Publication number
- CN102306786A CN102306786A CN201110205687A CN201110205687A CN102306786A CN 102306786 A CN102306786 A CN 102306786A CN 201110205687 A CN201110205687 A CN 201110205687A CN 201110205687 A CN201110205687 A CN 201110205687A CN 102306786 A CN102306786 A CN 102306786A
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- China
- Prior art keywords
- lead
- active substance
- red
- powder
- acid battery
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- 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.)
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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 positive active substance for a high-temperature fixed lead acid battery, which relates to a lead acid battery and can solve a series of problems of long curing time, incomplete formation, low utilization rate of the active substance and the like in a traditional positive board. The positive active substance provided by the invention comprises lead powder, red lead, quarternary-salt based lead sulfate, colloid nano graphite and silicon dioxide; and each component occupies the percent by weight: 80% to 95% of lead powder, 3% to 15% of red lead, 0.3% to 2% of quarternary-salt based lead sulfate, 0.3% to 1% (relative to the weight ratio of the mass sum of the lead powder and the red lead) of colloid nano graphite and 0.5% to 3.5% (relative to the weight ratio of the mass sum of the lead powder and the red lead) of silicon dioxide. The positive active substance has the effects that the conversion efficiency and the utilization ratio of the positive active substance can be enhanced and formation time, curing time of the positive board and the like are shortened by adding the red lead, 4BS, the colloid nano graphite and the silicon dioxide.
Description
Technical field
The present invention relates to lead acid accumulator, more specifically be a kind of high temperature fixed lead acid battery anode active substance.
Background technology
Fixed lead acid battery uses under hot conditions; Essential condition is decided by anodal performance; In order to guarantee the designed life of battery; Positive plate can design thicker; This just causes positive plate length curing time, changes into a series of problems such as saturating, that active material utilization is low; Had a strong impact on the overall performance of battery, make that the gravimetric specific energy of battery is lower, and cycle life has been shorter.To above situation, many producers adopt the outer mode that changes into, though positive plate is changed into lifting to some extent, this method causes the time of changing into longer, also need secondary to mend electricity after the battery assembling, and environmental pollution are very serious, and general effect is not ideal enough.
Summary of the invention
The objective of the invention is: overcome the deficiency that exists in the present fixed lead acid battery technology; The porosity and the utilance that can improve fixed lead acid battery anode active substance are provided; The curing time that shortens pole plate with change into the time; Improve battery and recycle the life-span, reach a kind of high temperature fixed lead acid battery anode active substance of not only energy-conservation but also environmental protection.
Technical scheme of dealing with problems of the present invention is: a kind of high temperature fixed lead acid battery anode active substance is characterized in that it comprises lead powder, red lead (Pb
3O
4), four alkali lead sulfates (4BS), colloidal nano graphite, silicon dioxide (SiO
2), the shared percentage by weight of its each composition is:
Lead powder: 80-95%
Red lead: 3-15%
Four alkali lead sulfate: 0.3-2%
Colloidal nano graphite: 0.3-1% (with respect to lead powder and red lead quality and weight ratio)
Silicon dioxide: 0.5-3.5% (with respect to lead powder and red lead quality and weight ratio)
A kind of high temperature fixed lead acid battery anode active substance is characterized in that the shared percentage by weight of its each composition is:
Lead powder: 85-93%
Red lead: 5-10%
Four alkali lead sulfate: 0.5-1%
Colloidal nano graphite: 0.3-0.5% (with respect to lead powder and red lead quality and weight ratio)
Silicon dioxide: 2-3% (with respect to lead powder and red lead quality and weight ratio).
The invention has the beneficial effects as follows:
1, red lead (Pb
3O
4) interpolation, can improve the transformation efficiency of positive active material, shorten changing into the time.
2, the interpolation of four alkali lead sulfates (4BS) can improve the curing transformation efficiency and the effect of positive active material, shortens the curing time of positive plate.
3, the interpolation of colloidal nano graphite, its electric conductivity is good, can improve the electric conductivity of active material, helps charging and discharging of accumulator.
4, silicon dioxide (SiO
2) interpolation, can effectively improve the porosity and the network configuration of active material, improve the utilance of active material.
Embodiment
A kind of high temperature fixed lead acid battery anode active substance is characterized in that the shared percentage by weight of its each composition is:
Lead powder: 85-93%
Red lead: 5-10%
Four alkali lead sulfate: 0.5-1%
Colloidal nano graphite: 0.3-0.5% (with respect to lead powder and red lead quality and weight ratio)
Silicon dioxide: 2-3% (with respect to lead powder and red lead quality and weight ratio).
Claims (2)
1. a high temperature fixed lead acid battery anode active substance is characterized in that it comprises lead powder, red lead, four alkali lead sulfates, colloidal nano graphite, silicon dioxide, and the shared percentage by weight of its each composition is:
Lead powder: 80-95%
Red lead: 3-15%
Four alkali lead sulfate: 0.3-2%
Colloidal nano graphite: 0.3-1% (with respect to lead powder and red lead quality and weight ratio)
Silicon dioxide: 0.5-3.5% (with respect to lead powder and red lead quality and weight ratio).
2. a kind of high temperature fixed lead acid battery anode active substance as claimed in claim 1 is characterized in that the shared percentage by weight of its each composition is:
Lead powder: 85-93%
Red lead: 5-10%
Four alkali lead sulfate: 0.5-1%
Colloidal nano graphite: 0.3-0.5% (with respect to lead powder and red lead quality and weight ratio)
Silicon dioxide: 2-3% (with respect to lead powder and red lead quality and weight ratio).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110205687A CN102306786A (en) | 2011-07-15 | 2011-07-15 | Positive active substance for high-temperature fixed lead acid battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110205687A CN102306786A (en) | 2011-07-15 | 2011-07-15 | Positive active substance for high-temperature fixed lead acid battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102306786A true CN102306786A (en) | 2012-01-04 |
Family
ID=45380616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110205687A Pending CN102306786A (en) | 2011-07-15 | 2011-07-15 | Positive active substance for high-temperature fixed lead acid battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102306786A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610802A (en) * | 2012-03-22 | 2012-07-25 | 株洲冶炼集团股份有限公司 | Lead-acid storage battery and anode material thereof |
| CN103384011A (en) * | 2013-07-26 | 2013-11-06 | 河南超威电源有限公司 | Positive pole and paste of long-service-life power lead-acid storage battery |
| CN114256515A (en) * | 2021-11-02 | 2022-03-29 | 浙江长兴绿色电池科技有限公司 | Research method for dynamic charge acceptance of exhaust type start-stop lead-acid storage battery |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1957491A (en) * | 2004-03-23 | 2007-05-02 | 哈蒙德集团公司 | Battery paste additive and method for producing battery plates |
| CN1971977A (en) * | 2005-11-24 | 2007-05-30 | 江苏双登集团有限公司 | Lead acid storage battery of electric booster car and cream technique |
| CN101350406A (en) * | 2008-08-29 | 2009-01-21 | 山东圣阳电源股份有限公司 | Tube-type fixed lead acid battery anode active substance for storing energy |
-
2011
- 2011-07-15 CN CN201110205687A patent/CN102306786A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1957491A (en) * | 2004-03-23 | 2007-05-02 | 哈蒙德集团公司 | Battery paste additive and method for producing battery plates |
| CN1971977A (en) * | 2005-11-24 | 2007-05-30 | 江苏双登集团有限公司 | Lead acid storage battery of electric booster car and cream technique |
| CN101350406A (en) * | 2008-08-29 | 2009-01-21 | 山东圣阳电源股份有限公司 | Tube-type fixed lead acid battery anode active substance for storing energy |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610802A (en) * | 2012-03-22 | 2012-07-25 | 株洲冶炼集团股份有限公司 | Lead-acid storage battery and anode material thereof |
| CN102610802B (en) * | 2012-03-22 | 2014-09-10 | 株洲冶炼集团股份有限公司 | Lead-acid storage battery and anode material thereof |
| CN103384011A (en) * | 2013-07-26 | 2013-11-06 | 河南超威电源有限公司 | Positive pole and paste of long-service-life power lead-acid storage battery |
| CN103384011B (en) * | 2013-07-26 | 2016-04-20 | 河南超威电源有限公司 | Long-life power lead-acid storage battery positive pole and cream |
| CN114256515A (en) * | 2021-11-02 | 2022-03-29 | 浙江长兴绿色电池科技有限公司 | Research method for dynamic charge acceptance of exhaust type start-stop lead-acid storage battery |
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| 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: 20120104 |