CN103560274B - Battery evacuates chemical synthesizing method - Google Patents
Battery evacuates chemical synthesizing method Download PDFInfo
- Publication number
- CN103560274B CN103560274B CN201310527952.4A CN201310527952A CN103560274B CN 103560274 B CN103560274 B CN 103560274B CN 201310527952 A CN201310527952 A CN 201310527952A CN 103560274 B CN103560274 B CN 103560274B
- Authority
- CN
- China
- Prior art keywords
- battery
- negative pressure
- charging
- kettle
- sulfuric acid
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000000126 substance Substances 0.000 title claims description 6
- 230000002194 synthesizing effect Effects 0.000 title claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000007789 gas Substances 0.000 claims abstract description 20
- 239000002253 acid Substances 0.000 claims abstract description 9
- 230000015572 biosynthetic process Effects 0.000 abstract description 9
- 239000012466 permeate Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003672 processing method Methods 0.000 abstract description 2
- 229910000464 lead oxide Inorganic materials 0.000 description 7
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical group [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000002699 waste material Substances 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
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4242—Regeneration of electrolyte or reactants
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The present invention relates to the manufacture processing method of a kind of battery, more specifically, relate to a kind of battery vacuum formation method；When charger (1) through wire (2) when charging for battery (3), inside battery produces a large amount of gases, the sulfuric acid jack-up in battery, push up in the sour kettle (4) above battery, negative pressure generator (6) produces negative pressure, taking out negative pressure by tracheae (5) in acid kettle (4), make the gas in battery (3) discharge in time, the sulfuric acid in the sourest kettle is filled into inside battery in time and reacts；Battery carries out during Battery formation evacuate gas, beneficially sulfuric acid permeate with lead being completely, thus carry being switching homogeneity, improve formation efficiency, reduce charge volume and charging interval.
Description
Technical field
The present invention relates to the manufacture processing method of a kind of battery, more specifically, relate to a kind of battery vacuum formation method.
Background technology
The principle of electricity is changed and stored to lead-acid accumulator being: lead powder is lead oxide, lead sulfate is generated with sulfuric acid infiltration, it is converted into brown lead oxide at positive pole after overcharge, negative machine is converted into porous lead, so positive pole brown lead oxide, negative pole velvet-like porous lead together with sulfuric acid, be formed for storing the battery of electricity.This transfer process is also common " process of the ripe being of life thing conversion ".
Shortcoming: owing to battery can generate heat when charging, produce a large amount of bubble, this bubble is by the sulfuric acid jack-up of inside battery, so acid is insufficient with lead being permeable reactive, when causing charging, lead powder is a lot of or the state in lead oxide exists, thus hinder the formation efficiency of lead sulfate, also counteracts that the formation efficiency of brown lead oxide simultaneously.Cause need to charging in a large number, need to charging for a long time, waste electricity, reduce formation efficiency.
Summary of the invention
The technical problem to be solved is, battery carries out during Battery formation evacuate gas, beneficially sulfuric acid and permeates with lead being completely, thus carry being switching homogeneity, improve formation efficiency, reduce charge volume and charging interval.
A kind of battery evacuates chemical synthesizing method, and described method includes:
In 3 stages: first stage: current versus cell charges, charge and within 1～3 hour, vacuumize negative pressure discharge gas；Second stage: current versus cell charges, charges and within 23～29 hours, vacuumizes negative pressure discharge gas, three phases: current versus cell charges, and charges and within 9～11 hours, vacuumizes negative pressure discharge gas；
3 stages are charging and the method vacuumized, method is: when charger through wire when charging for battery, inside battery produces a large amount of gases, the sulfuric acid jack-up in battery, pushing up in the sour kettle above battery, negative pressure generator produces negative pressure, takes out negative pressure by tracheae on acid kettle, making the gas in battery discharge in time, the sulfuric acid in the sourest kettle is filled into inside battery in time and reacts；
Described negative pressure is-0.06～-0.085MPa.
The described first stage, the electric current of battery charging is battery capacity 0.12～0.13 times；Second stage, the electric current of battery charging is battery capacity 0.205～0.215 times；Phase III, the electric current of battery charging is battery capacity 0.12～0.13 times.
Beneficial effect:
Charging process uses and takes out bubble methods, by negative pressure, the gas of inside battery is extracted out, sulfuric acid is made fully to permeate in lead being, thus aggravation lead oxide generates the speed of lead sulfate, is also further exacerbated by lead sulfate and is converted into brown lead oxide speed, thus reduces charge volume 20%, reduce the charging interval 20%, the battery being conversion uniformity of air-discharging charging improves, and deviation is generally less than 4%, and battery life improves 30%.Activity conversion uniformity raising is shown in Table 1, and battery life situation is shown in Table 2.
Table 1: the being conversion uniformity improves
Table 2: battery life situation
Negative pressure is-0.06～-0.085MPa, and atmospheric pressure is 133.32pa, so being that wearing or featuring stage armour inside battery is pumped into negative pressure state bubble is extracted out, then by atmospheric pressure, acid fracturing is entered in pole plate i.e. battery bottom so that it is lead and acid be fully contacted after reaction thoroughly.
Accompanying drawing illustrates:
Fig. 1 is the appearance structure schematic diagram of the present invention
In Fig. 1,1 is charger, and 2 is wire, and 3 is battery, and 4 is acid kettle, and 5 is tracheae, and 6 is negative pressure generator
Detailed description of the invention:
A kind of battery evacuates chemical synthesizing method,
In 3 stages: first stage: current versus cell (3) charges, charge and within 1～3 hour, vacuumize negative pressure discharge gas；Second stage: current versus cell charges, charges and within 23～29 hours, vacuumizes negative pressure discharge gas, three phases: current versus cell charges, and charges and within 9～11 hours, vacuumizes negative pressure discharge gas；
3 stages are charging and the method vacuumized, method is: when charger (1) through wire (2) when charging for battery (3), inside battery produces a large amount of gases, the sulfuric acid jack-up in battery, pushing up in the sour kettle (4) above battery, negative pressure generator (6) produces negative pressure, takes out negative pressure by tracheae (5) in acid kettle (4), making the gas in battery (3) discharge in time, the sulfuric acid in the sourest kettle is filled into inside battery in time and reacts；
Described negative pressure is-0.06～-0.085MPa.
The described first stage, electric current is battery capacity numerical value 0.12～0.13 times of battery charging；Second stage, electric current is battery capacity numerical value 0.205～0.215 times of battery charging；Phase III, electric current is battery capacity numerical value 0.12～0.13 times of battery charging；Such as when battery capacity is 12Ah, the charging current of first stage is 1.44～1.56A；Second stage, the electric current of battery charging is 2.46～2.58A；Phase III, charging current is 1.44～1.56A.
Claims (2)
1. a battery evacuates chemical synthesizing method, it is characterised in that described method includes:
In 3 stages: first stage: current versus cell (3) charges, charge and within 1～3 hour, vacuumize negative pressure discharge gas；Second stage: current versus cell charges, charges and within 23～29 hours, vacuumizes negative pressure discharge gas, three phases: current versus cell charges, and charges and within 9～11 hours, vacuumizes negative pressure discharge gas；
3 stages are charging and the method vacuumized, method is: when charger (1) through wire (2) when charging for battery (3), inside battery produces a large amount of gases, the sulfuric acid jack-up in battery, pushing up in the sour kettle (4) above battery, negative pressure generator (6) produces negative pressure, takes out negative pressure by tracheae (5) in acid kettle (4), making the gas in battery (3) discharge in time, the sulfuric acid in the sourest kettle is filled into inside battery in time and reacts；The described first stage, the electric current of battery charging is battery capacity 0.12～0.13 times；Second stage, the electric current of battery charging is battery capacity 0.205～0.215 times；Phase III, the electric current of battery charging is battery capacity 0.12～0.13 times.
Battery the most according to claim 1 evacuates chemical synthesizing method, it is characterised in that described negative pressure is-0.06～-0.085MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310527952.4A CN103560274B (en) | 2013-10-31 | 2013-10-31 | Battery evacuates chemical synthesizing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310527952.4A CN103560274B (en) | 2013-10-31 | 2013-10-31 | Battery evacuates chemical synthesizing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103560274A CN103560274A (en) | 2014-02-05 |
| CN103560274B true CN103560274B (en) | 2016-08-24 |
Family
ID=50014473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310527952.4A Active CN103560274B (en) | 2013-10-31 | 2013-10-31 | Battery evacuates chemical synthesizing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103560274B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614678B (en) * | 2015-01-21 | 2017-08-25 | 哈尔滨工业大学 | A kind of lead-acid accumulator is internalized into the on-line measuring device and method of process battery electrode current potential |
| CN106299490B (en) * | 2016-08-23 | 2019-03-12 | 超威电源有限公司 | A kind of lead-acid battery formation method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102315489A (en) * | 2011-08-29 | 2012-01-11 | 风帆股份有限公司 | Method for formation of colloid storage battery of electric vehicle |
| CN103296318A (en) * | 2013-05-30 | 2013-09-11 | 江西新威动力能源科技有限公司 | Lead-acid storage battery quantitative closed intermittent container formation device and process |
-
2013
- 2013-10-31 CN CN201310527952.4A patent/CN103560274B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102315489A (en) * | 2011-08-29 | 2012-01-11 | 风帆股份有限公司 | Method for formation of colloid storage battery of electric vehicle |
| CN103296318A (en) * | 2013-05-30 | 2013-09-11 | 江西新威动力能源科技有限公司 | Lead-acid storage battery quantitative closed intermittent container formation device and process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103560274A (en) | 2014-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101510627B (en) | Charging/discharging method for accumulator formation, formation method and device | |
| CN102569759B (en) | Process for preparing materials of silicon-porous carbon negative electrodes of lithium-ion batteries | |
| CN102324570B (en) | Lithium ion battery, its formation method and preparation method | |
| CN102324572B (en) | Formation method for power lithium ion battery | |
| CN103956528B (en) | A kind of superbattery internal formation process | |
| CN107732311B (en) | Closed formation method of cylindrical lithium titanate battery | |
| CN109802089B (en) | Liquid injection and formation method for ultra-large-capacity single battery | |
| CN103943907B (en) | A kind of applicable energy storage lead acid battery charge technique | |
| CN109659640A (en) | A kind of quick chemical synthesis technology of lithium ion battery | |
| CN108539277A (en) | A kind of partial volume method of power-type lithium ion battery | |
| CN104409778B (en) | A kind of partial volume method of Special-shaped lithium ion battery | |
| CN104143662B (en) | A kind of square box hat or lithium ion battery with aluminum shell chemical conversion new method | |
| CN103943832A (en) | Electrode plate solidification technology for energy storage lead-acid battery | |
| CN103794756A (en) | Lithium-pre-embedded graphene pole piece, preparation method thereof and applications thereof | |
| CN106340681A (en) | Acid-pouring-free container formation process for lead-acid storage battery | |
| CN101764261A (en) | Formation method for lithium ion battery | |
| CN106711507A (en) | Forming and produced gas removing method of cylindrical steel-shell lithium titanate battery | |
| CN104681876A (en) | Formation method for improving comprehensive chemical property of lithium iron phosphate battery | |
| CN104124484B (en) | Be internalized into battery vacuum negative pressure type fast charge method without cadmium | |
| CN102340031A (en) | Follow-up process treatment method for manufacturing battery by taking lithium titanate as cathode | |
| CN110137585A (en) | A kind of chemical synthesis technology of long-life lithium-ion energy storage battery | |
| CN103560274B (en) | Battery evacuates chemical synthesizing method | |
| CN103560280B (en) | The chemical synthesizing method of lithium ion battery | |
| CN104201420A (en) | Formation process for reducing self-discharge rate of battery core | |
| CN103219508A (en) | Electrolyte modifying method for improving cycling stability and low temperature performance of 5V LiNi0.5Mn1.5O4 anode material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 454550 Qinnan Industrial Zone, Qinyang City, Jiaozuo City, Henan Province Patentee after: Henan Biaoxin Power Supply Co.,Ltd. Country or region after: China Address before: 454550 Qinnan Industrial Zone, Qinyang City, Jiaozuo City, Henan Province Patentee before: HENAN CHAOWEI POWER SUPPLY Co.,Ltd. Country or region before: China |