CN108172835A - Automobile lead carbon start-stop accumulator - Google Patents
Automobile lead carbon start-stop accumulator Download PDFInfo
- Publication number
- CN108172835A CN108172835A CN201711318267.5A CN201711318267A CN108172835A CN 108172835 A CN108172835 A CN 108172835A CN 201711318267 A CN201711318267 A CN 201711318267A CN 108172835 A CN108172835 A CN 108172835A
- Authority
- CN
- China
- Prior art keywords
- stop
- lead
- carbon
- grid
- plate
- 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.)
- Withdrawn
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000011505 plaster Substances 0.000 claims abstract description 8
- 239000003575 carbonaceous material Substances 0.000 claims abstract description 7
- 238000009826 distribution Methods 0.000 claims abstract description 5
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 4
- 239000003792 electrolyte Substances 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 239000013543 active substance Substances 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 239000006229 carbon black Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 8
- 239000002253 acid Substances 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 3
- 239000011257 shell material Substances 0.000 abstract 1
- 238000007600 charging Methods 0.000 description 10
- 238000012360 testing method Methods 0.000 description 7
- 230000019635 sulfation Effects 0.000 description 3
- 238000005670 sulfation reaction Methods 0.000 description 3
- 230000001839 systemic circulation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000011149 active material Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/121—Organic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
- H01M10/12—Construction or 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
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/72—Grids
- H01M4/73—Grids for lead-acid accumulators, e.g. frame plates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- 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)
- Secondary Cells (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Abstract
The present invention relates to a kind of automobile lead carbon start-stop accumulators, belong to Lead-acid Battery Technology field.Battery uses AGM side-by-side structures, and shell material selects high-strength high temperature-resistant PP materials, and lateral thickness increases, and deformation resistant intensity is strengthened；Grid uses current analog radial construction, and current distribution is evenly；Complex carbon material (activated carbon 1.0%~4.0%, conductive black 0.5%~3.0%, graphene 0.5%~2.0%) is added in cathode lead plaster.The present invention improves the charge acceptance energy of battery, high-temperature cycle life, and start-stop cycle life is more than 200,000 times, solves the problems, such as that existing accumulator high temperature resistance is poor, start-stop cycle life is short, suitable for start-stop automotive battery.
Description
Technical field
The present invention relates to Lead-acid Battery Technology field, more particularly to a kind of automobile lead carbon start-stop accumulator.
Background technology
Auto industry is the basic industries in China, and Domestic Automotive Industry rapidly develops in recent years, production and marketing total amount sustainable growth,
Average year automobile sales volume is more than 20,000,000, and ownership is more than 1.6 hundred million.According to statistics, petroleum consumption is increased newly every year at present
More than 70% is consumed by newly-increased automobile.Therefore, accelerate the weight that auto industry energy-saving and emission-reduction have become China's energy-saving and emission-reduction work
In it is weight.
Since start stop system has good oil-saving effect, and under conditions of orthodox car structure is not changed as possible,
Cost is relatively low（It it is about 500~3500 yuan by its complexity）, it is most easy-to-use oil-saving discharging-reducing scheme.There are media in the country
According to the report, National Development and Reform Committee and Ministry of Industry and Information entrust Chinese automobile technique center and Chinese automobile Engineering society to carry out idling and rise respectively
Stop the relevant policies research of technology, following this technology will be forced standard configuration as China's car.Start-stop battery is vapour
One of key foundation parts of vehicle start stop system, start-stop battery is usually using lead-acid accumulator, but traditional lead-acid accumulator
Since under partial state of charge, cathode is also easy to produce sulfation phenomenon, lead to battery premature failure, it is impossible to which meet makes well
With requiring.
Invention content
The purpose of the present invention is overcoming defect of the existing technology, provide that a kind of high temperature resistance is good, charging is by energy
The automobile lead carbon start-stop accumulator that power is strong and start-stop has extended cycle life.
Realizing the technical solution of the object of the invention is：A kind of automobile lead carbon start-stop accumulator, including battery case, plate
Grid, pole plate, diaphragm and electrolyte；There are positive and negative two wire connection terminals on the housing；The pole plate includes and corresponding wiring terminal
Connected positive plate and negative plate；Added with electrolyte between the positive plate and negative plate, and between adjacent positive plate, negative plate
Equipped with diaphragm, the pole plate includes grid, the active substance of even application on grid；In the pole plate in cathode lead plaster used
It adds in and the complex carbon material formed is matched by different proportion by activated carbon and conductive black.
Complex carbon material, weight percent of each component in lead plaster total amount are added in cathode lead plaster described in above-mentioned technical proposal
Than for：Activated carbon 1.0%~4.0%, 0.5%~3.0 % of conductive black, graphene 0.5%~2.0%, remaining is lead.
Above-mentioned technical proposal uses AGM side-by-side structures, and the material selection high-strength high temperature-resistant PP materials of battery case can
Keep indeformable, the lateral thickness increase in 2 weeks of 90 DEG C of high temperature, the reinforcement of deformation resistant intensity.
Above-mentioned technical proposal grid uses current analog radial construction, and current distribution evenly, reduces grid overcurrent
The grid corrosion problem brought, increasing storage battery service life.
After adopting the above technical scheme, the present invention has following positive effect：
（1）The present invention be by the highly conductive Carbon Materials with excellent electrochemical characteristic with cream during be directly added into cathode, carry
The utilization rate of high lead active material inhibits sulfation, effectively overcomes the above problem, and its charge acceptance can be common lead
Twice of sour battery, cycle life are more than the three times of conventional lead acid battery.
（2）The present invention changes active substance of battery physical aspect and electrochemical properties, notices accumulator charging significantly
By performance, improve polar plate sulfation, increasing storage battery service life.
（3）The material selection high-strength high temperature-resistant PP materials of accumulator housing of the present invention can keep 90 DEG C of high temperature 2 weeks constant
Shape, lateral thickness increase, and deformation resistant intensity is strengthened, and ensure the stability that accumulator is used in high-temperature engine cabin, solve general
Logical accumulator high temperature deformation bulge water loss problem.
（4）Battery grid of the present invention uses current analog radial construction, and current distribution evenly, it is excessively electric to reduce grid
The grid corrosion problem that stream is brought, increasing storage battery service life.
Specific embodiment
（Embodiment 1）
Automobile lead carbon start-stop accumulator, belongs to Lead-acid Battery Technology field.Battery uses AGM side-by-side structures, housing material
Matter selects high-strength high temperature-resistant PP materials, and lateral thickness increases, and deformation resistant intensity is strengthened；Grid uses the emanant knot of current analog
Structure, current distribution is evenly；Complex carbon material (activated carbon 1.0%~4.0%, conductive black 0.5%~3.0 are added in cathode lead plaster
%, graphene 0.5%~2.0%).Remaining technique borrows existing lead-acid accumulator technology, makes Sample Cell 12V60Ah electricity
20, pond, chemical conversion is using internal formation process, after battery is offline, stands 72h, randomly selected from sample 3 carry out chargings by
Aptitude tests, 1 progress high temperature service life loop test, 1 progress start-stop life test, and tested with existing start-stop battery
Comparison.
1st, charge acceptance is tested
3 batteries are extracted in sample, respectively with 6A electric discharge 5h, 0 DEG C of cryogenic box at least 20h are immediately placed in after electric discharge, so
Afterwards with constant pressure 14.4V constant-voltage charges, the charging current of 10min is recorded, it is respectively 18A, 20A, 19A to measure charging current value,
For the charging current of his producer start-stop battery 10min generally in 12A or so, the present invention improves the charge acceptance of battery.
2nd, high-temperature cycle life is tested
2 batteries are extracted in sample, carry out high-temperature cycle life test.Recycling standard is：It is 1. electric in the case where environment temperature is 60 DEG C
Pond is first with 4In electric discharge 2.5h, 2. and then with constant pressure 14.4V current limlitings 7In charging 40min, then with 7In electric discharge 30min, 3. to repeat
4. then cycle 2. step 85 times carry out volume test, then limit with constant pressure 14.8V with constant pressure 14.8V current limlitings 2In charging 18h again
Flow 5In chargings for 24 hours.All of above step is 1 systemic circulation unit.Sample Cell cycling element is measured as 24 systemic circulation lists
Member, other producer's start-stop batteries are generally 12 systemic circulation units.The present invention is significantly improved to high-temperature cycle life.Note：
1n represents 20 hour rate discharge currents, and unit is ampere, 1n=C20/20（C20 represents battery rated capacity）.
3rd, start-stop life test
2 batteries are extracted in sample, carry out start-stop life test.Recycling standard is：In environment temperature at 25 DEG C, battery with
45A discharge 59s, then 300A discharge 1s（Final voltage standard 7.2V）, then with constant pressure 14.0V charging 60s, current limliting 100A, weight
It is 3600 times multiple, then stand 48h.It is 20.8 ten thousand times to measure Sample Cell cycle-index, other producer's start-stop batteries are generally 50,000
It is secondary.The present invention, which has start-stop Life Cycle, greatly to be promoted.
Particular embodiments described above has carried out the purpose of the present invention, technical solution and advantageous effect further in detail
It describes in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in the guarantor of the present invention
Within the scope of shield.
Claims (4)
1. a kind of automobile lead carbon start-stop accumulator, including battery case, grid, pole plate, diaphragm and electrolyte；On the housing
There are positive and negative two wire connection terminals；The pole plate includes the positive plate and negative plate that are connected with corresponding wiring terminal；The positive plate
Added with electrolyte between negative plate, and diaphragm is equipped between adjacent positive plate, negative plate, the pole plate includes grid, in plate
The active substance of even application on grid；It is characterized in that：It is added in cathode lead plaster used by activated carbon and conduction in the pole plate
Carbon black matches the complex carbon material to be formed by different proportion.
2. automobile lead carbon start-stop accumulator according to claim 1, which is characterized in that added in the cathode lead plaster multiple
Carbon material is closed, weight percent of each component in lead plaster total amount is：Activated carbon 1.0%~4.0%, conductive black 0.5%~3.0
%, graphene 0.5%~2.0%, remaining is lead.
3. automobile lead carbon start-stop accumulator according to claim 2, it is characterised in that：Using AGM side-by-side structures, electricity
The material selection high-strength high temperature-resistant PP materials of pond housing can keep indeformable, the lateral thickness increase in 2 weeks of 90 DEG C of high temperature, resistance to change
Shape intensity is strengthened.
4. automobile lead carbon start-stop accumulator according to claim 1, it is characterised in that：Grid is radiated using current analog
Formula structure, current distribution evenly, reduce the grid corrosion problem that grid overcurrent is brought, increasing storage battery service life.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711318267.5A CN108172835A (en) | 2017-12-12 | 2017-12-12 | Automobile lead carbon start-stop accumulator |
| PCT/CN2018/112340 WO2019114433A1 (en) | 2017-12-12 | 2018-10-29 | Lead-carbon start/stop storage battery for automobile |
| PCT/CN2018/112350 WO2019114435A1 (en) | 2017-12-12 | 2018-10-29 | Lead paste formulation of cyclic lead-acid storage battery for communication and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711318267.5A CN108172835A (en) | 2017-12-12 | 2017-12-12 | Automobile lead carbon start-stop accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108172835A true CN108172835A (en) | 2018-06-15 |
Family
ID=62525077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711318267.5A Withdrawn CN108172835A (en) | 2017-12-12 | 2017-12-12 | Automobile lead carbon start-stop accumulator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108172835A (en) |
| WO (2) | WO2019114433A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019114433A1 (en) * | 2017-12-12 | 2019-06-20 | 双登集团股份有限公司 | Lead-carbon start/stop storage battery for automobile |
| CN113851615A (en) * | 2020-06-28 | 2021-12-28 | 洪俊义 | Carbon lead battery |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290017B (en) * | 2020-09-14 | 2022-06-14 | 超威电源集团有限公司 | Positive lead paste of lead-acid storage battery, preparation method of positive lead paste and lead-acid storage battery |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202888317U (en) * | 2012-10-12 | 2013-04-17 | 天能集团江苏科技有限公司 | Novel lead-carbon battery grid |
| CN103618067A (en) * | 2013-12-03 | 2014-03-05 | 国家电网公司 | Tubular negative plate of lead-carbon battery |
| CN105845991A (en) * | 2016-05-11 | 2016-08-10 | 双登集团股份有限公司 | Spirally wound lead-carbon storage battery for starting and stopping of automobile |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101969126A (en) * | 2010-09-15 | 2011-02-09 | 超威电源有限公司 | Formula of positive lead paste |
| 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 |
| CN103633319A (en) * | 2013-11-27 | 2014-03-12 | 山东圣阳电源股份有限公司 | Negative plate diachylon formula of power type tubular traction lead-acid storage battery and preparation method thereof |
| CN106299257A (en) * | 2016-08-24 | 2017-01-04 | 天能电池集团（安徽）有限公司 | A kind of high temperature and the method for cream |
| CN107919476A (en) * | 2017-11-20 | 2018-04-17 | 双登集团股份有限公司 | Circular form lead-acid accumulator lead paste formula and preparation method are used in communication |
| CN108172835A (en) * | 2017-12-12 | 2018-06-15 | 双登集团股份有限公司 | Automobile lead carbon start-stop accumulator |
-
2017
- 2017-12-12 CN CN201711318267.5A patent/CN108172835A/en not_active Withdrawn
-
2018
- 2018-10-29 WO PCT/CN2018/112340 patent/WO2019114433A1/en active Application Filing
- 2018-10-29 WO PCT/CN2018/112350 patent/WO2019114435A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202888317U (en) * | 2012-10-12 | 2013-04-17 | 天能集团江苏科技有限公司 | Novel lead-carbon battery grid |
| CN103618067A (en) * | 2013-12-03 | 2014-03-05 | 国家电网公司 | Tubular negative plate of lead-carbon battery |
| CN105845991A (en) * | 2016-05-11 | 2016-08-10 | 双登集团股份有限公司 | Spirally wound lead-carbon storage battery for starting and stopping of automobile |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019114433A1 (en) * | 2017-12-12 | 2019-06-20 | 双登集团股份有限公司 | Lead-carbon start/stop storage battery for automobile |
| CN113851615A (en) * | 2020-06-28 | 2021-12-28 | 洪俊义 | Carbon lead battery |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019114435A1 (en) | 2019-06-20 |
| WO2019114433A1 (en) | 2019-06-20 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180615 |
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| WW01 | Invention patent application withdrawn after publication |