CN103956528B - A kind of superbattery internal formation process - Google Patents
A kind of superbattery internal formation process Download PDFInfo
- Publication number
- CN103956528B CN103956528B CN201410147658.5A CN201410147658A CN103956528B CN 103956528 B CN103956528 B CN 103956528B CN 201410147658 A CN201410147658 A CN 201410147658A CN 103956528 B CN103956528 B CN 103956528B
- Authority
- CN
- China
- Prior art keywords
- charging
- stage
- current
- interval
- superbattery
- 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
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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/446—Initial charging measures
-
- 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
- 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)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to a kind of super lead acid storage battery internal formation process, its key step comprises: the acid solution first being poured into certain volume and certain density before superbattery changes into by vacuum method, leave standstill 2 ~ 4 hours, then constant current is adopted, time few, four of multistage fill three charge and discharge systems of putting and carry out inside battery and change into, this multicycle charge and discharge system can increase the utilance of pole plate porosity and active material, reduce concentration polarization and electrochemical polarization impact, the capacitive character of Carbon Materials in effective activation pole plate, improve the high current charge-discharge of superbattery and the performance of cycle life.
Description
Technical field
The present invention relates to plumbic acid and store chemical synthesis technology, particularly relate to the internal formation process of super accumulator, belong to power vehicle battery technology field.
Background technology
Container formation and channelization become to compare, and have many advantages, the load that its technological process simplifies pole plate washing, dry and battery supplements electricity and slot type changes into, weld, get the operations such as sheet.Therefore, it is possible to save a large amount of man-hour and the energy, need not purchase electrolytic bath equipment and acid-mist equipment, battery becomes instinct to obtain certain reduction.And, pole plate is not easily by impurity is polluted, can reduce self-discharge of battery, battery quality also can be controlled better, therefore, the Primary Study that current most of storage battery producer all starts to carry out being internalized into is with applicable, such as, but Battery formation technique is not also very ripe, and being internalized into of common lead acid accumulator also exists a lot of problem, and the time that is internalized into is long, active material low conversion rate, combo difficulty etc.
Application number is " chemical synthesis technology that a kind of power lead acid battery is internalized into " of 201110309249.7, this patent is internalized into and total time reaches 100h, become the time suitable with channelization, have a strong impact on production efficiency, in addition, this internal formation process just solves conversion ratio and the positive plate quality problems of positive plate active matter, does not consider that the quality of negative plate and active material transform situation.
Application number is " the electric boosted automobile-used container formation process for lead acid storage battery " of 200510110534.0, this patent is internalized into and total time also reaches 85h, although charging stage current value strengthens gradually and solves active material and to come off problem in addition, restriction charging voltage solves liberation of hydrogen and acid mist problem, but this formation charging affects the high rate during charging-discharging of resultant battery, and battery actual capacity does not reach rated capacity, cause battery defective.
Therefore, if adopt the internal formation process of common batteries to be applied to being internalized into of superbattery, often cause and change into not exclusively, positive/negative plate active material low conversion rate, the problem of battery performance difference.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of superbattery internal formation process, shortens superbattery and is internalized into the time, improve superbattery performance.
The invention provides a kind of superbattery internal formation process, it is characterized in that comprising the following steps:
(1) leave standstill 2 ~ 4 hours after sulfuric acid solution being added superbattery, then charge;
(2) first stage charging 1: charging current 0.4I
3~ 0.5I
3, charging interval 3h ~ 5h;
(3) first stage charging 2: charging current 0.8I
3~ 1.0I
3, charging interval 7h ~ 9h;
(4) first stage charging 3: charging current 0.4I
3~ 0.5I
3, charging interval 8h ~ 10h;
(5) first stage electric discharge: discharging current 0.8I
3~ 1.0I
3, discharge time 1h ~ 2h;
(6) second stage charging 1: charging current 0.8I
3~ 1.0I
3, charging interval 7h ~ 9h;
(7) second stage charging 2: charging current 0.4I
3~ 0.5I
3, charging interval 7h ~ 9h;
(8) second stage charging 3: charging current 0.2I
3~ 0.4I
3, charging interval 6h ~ 8h;
(9) first time leaves standstill: time of repose 1h ~ 2h;
(10) second stage electric discharge: discharging current 1.2I
3~ 1.6I
3, be discharged to 11.2V/ and prop up;
(11) phase III charging 1: charging current 0.8I
3~ 1.0I
3, charging interval 4h ~ 6h;
(12) phase III charging 2: charging current 0.4I
3~ 0.5I
3, charging interval 4h ~ 6h;
(13) phase III charging 3: charging current 0.2I
3~ 0.4I
3, charging interval 4h ~ 6h;
(14) second time leaves standstill: time of repose 1h ~ 2h;
(15) phase III electric discharge: discharging current 1.3I
3~ 1.6I
3, be discharged to 10.5V/ and prop up;
(16) fourth stage charging 1: charging current 0.8I
3~ 1.0I
3, charging interval 3h ~ 5h;
(17) fourth stage charging 2: charging current 0.4I
3~ 0.5I
3, charging interval 3h ~ 5h;
(18) fourth stage charging 3: charging current 0.2I
3~ 0.4I
3, charging interval 2h ~ 4h;
(19) fourth stage charging 4: charging current 0.08I
3~ 0.12I
3, charging interval 1h ~ 2h;
Carry out in charging process taking out acid, cleaning, combo.
Adopt water-bath cooling or cold wind cooling in above-mentioned formation process, and keep battery surface temperature≤35 DEG C, described in change into total time≤75h.
In described step (1), sulfuric acid density is 1.23g/cm
3~ 1.26g/cm
3, add in acid solution and press down hydrogen additive, avoid acid mist to produce, reduce environmental pollution.
Step (2) to step (15) is the Battery formation stage: step (2) is 8 times of specified electric quantity to 12 times to the electricity that is filled with first of step (4), ensure that superbattery positive/negative plate changes into even, well-done, activate negative pole charcoal capacitive character, improve plate active material conversion ratio, the shallow discharge of step (5), be beneficial to transforming again of active material, step (6) to step (10) for battery changes into the stage again, ensure that active material conversion ratio reaches design standard, and keep negative pole Carbon Materials capacitive character.Step (11) is to step (15) for battery finally changes into the stage, and charging current changes from big to small, ensure that superbattery high rate during charging-discharging and deeper cavity discharge performance.
Step (16) to step (18) be battery mend the charging stage, being filled with electricity is 2 times of rated capacity to 3 times, mainly guarantee battery dispatch from the factory after battery capacity reach more than 100% of rated capacity, keep battery performance stablize.
What step (19) was battery takes out acid, wash phase, and battery temperature after cleaning reduces, and surface acid solution is washed, and is beneficial to carrying and the encapsulation of battery, and should the battery safety valve of capping in time, is beneficial to and prevents battery pollution, reduction self-discharge of battery.
Superbattery internal formation process provided by the invention, adopts four to fill three and put seven stage chemical synthesis technologies, change into total time≤75h, battery surface temperature≤35 DEG C, and acid filling, take out acid vacuum mode all can be adopted to carry out, ensure that operating efficiency, reduce entreprise cost, decrease environmental pollution.The present invention is applicable to the automobile-used superbattery of electric road and Moped Scooter seals, power superbattery changes into, and the battery produced is applicable to high current charge-discharge, and the charging interval obviously shortens, and cycle life significantly improves.
Embodiment
Embodiment 1
Below for EV150Ah superbattery used for electric vehicle, further illustrate the embodiment of internal formation process of the present invention.Battery performance test result is as shown in table 1, is designated as S1.
(1) leave standstill 2 hours after sulfuric acid solution being added superbattery, then charge;
(2) first stage charging 1: charging current 0.4I
3, charging interval 3h;
(3) first stage charging 2: charging current 0.8I
3, charging interval 7h;
(4) first stage charging 3: charging current 0.4I
3, charging interval 8h;
(5) first stage electric discharge: discharging current 0.8I
3, discharge time 1h;
(6) second stage charging 1: charging current 0.8I
3, charging interval 7h;
(7) second stage charging 2: charging current 0.4I
3, charging interval 7h;
(8) second stage charging 3: charging current 0.2I
3, charging interval 6h;
(9) first time leaves standstill: time of repose 1h;
(10) second stage electric discharge: discharging current 1.2I
3, be discharged to 11.2V/ and prop up;
(11) phase III charging 1: charging current 0.8I
3, charging interval 4h;
(12) phase III charging 2: charging current 0.4I
3, charging interval 4h;
(13) phase III charging 3: charging current 0.2I
3, charging interval 4h;
(14) second time leaves standstill: time of repose 1h;
(15) phase III electric discharge: discharging current 1.3I
3, be discharged to 10.5V/ and prop up;
(16) fourth stage charging 1: charging current 0.8I
3, charging interval 3h;
(17) fourth stage charging 2: charging current 0.4I
3, charging interval 3h;
(18) fourth stage charging 3: charging current 0.2I
3, charging interval 2h;
(19) fourth stage charging 4: charging current 0.08I
3, charging interval 1h;
Carry out in charging process taking out acid, cleaning, combo.
Embodiment 2
Below for EV150Ah superbattery used for electric vehicle, further illustrate the embodiment of internal formation process of the present invention.Battery performance test result is as shown in table 1, is designated as S2.
(1) leave standstill 3 hours after sulfuric acid solution being added superbattery, then charge;
(2) first stage charging 1: charging current 0.45I
3, charging interval 3.5h;
(3) first stage charging 2: charging current 0.85I
3, charging interval 7.5h;
(4) first stage charging 3: charging current 0.45I
3, charging interval 8.5h;
(5) first stage electric discharge: discharging current 0.85I
3, discharge time 1h;
(6) second stage charging 1: charging current 0.85I
3, charging interval 7.5h;
(7) second stage charging 2: charging current 0.45I
3, charging interval 7.5h;
(8) second stage charging 3: charging current 0.25I
3, charging interval 6.5h;
(9) first time leaves standstill: time of repose 1h;
(10) second stage electric discharge: discharging current 1.3I
3, be discharged to 11.2V/ and prop up;
(11) phase III charging 1: charging current 0.85I
3, charging interval 4.5h;
(12) phase III charging 2: charging current 0.45I
3, charging interval 4.5h;
(13) phase III charging 3: charging current 0.25I
3, charging interval 4.5h;
(14) second time leaves standstill: time of repose 1h;
(15) phase III electric discharge: discharging current 1.3I
3, be discharged to 10.5V/ and prop up;
(16) fourth stage charging 1: charging current 0.85I
3, charging interval 3.5h;
(17) fourth stage charging 2: charging current 0.45I
3, charging interval 3.5h;
(18) fourth stage charging 3: charging current 0.25I
3, charging interval 2.5h;
(19) fourth stage charging 4: charging current 0.09I
3, charging interval 1h;
Carry out in charging process taking out acid, cleaning, combo.
Embodiment 3
Below for EV150Ah superbattery used for electric vehicle, further illustrate the embodiment of internal formation process of the present invention.Battery performance test result is as shown in table 1, is designated as S3.
(1) leave standstill 2 hours after sulfuric acid solution being added superbattery, then charge;
(2) first stage charging 1: charging current 0.5I
3, charging interval 4h;
(3) first stage charging 2: charging current 0.9I
3, charging interval 8h;
(4) first stage charging 3: charging current 0.5I
3, charging interval 8h;
(5) first stage electric discharge: discharging current 0.9I
3, discharge time 1h;
(6) second stage charging 1: charging current 0.9I
3, charging interval 7h;
(7) second stage charging 2: charging current 0.5I
3, charging interval 7h;
(8) second stage charging 3: charging current 0.3I
3, charging interval 6h;
(9) first time leaves standstill: time of repose 1h;
(10) second stage electric discharge: discharging current 1.3I
3, be discharged to 11.2V/ and prop up;
(11) phase III charging 1: charging current 0.9I
3, charging interval 4h;
(12) phase III charging 2: charging current 0.5I
3, charging interval 4h;
(13) phase III charging 3: charging current 0.3I
3, charging interval 4h;
(14) second time leaves standstill: time of repose 1h;
(15) phase III electric discharge: discharging current 1.3I
3, be discharged to 10.5V/ and prop up;
(16) fourth stage charging 1: charging current 0.9I
3, charging interval 4h;
(17) fourth stage charging 2: charging current 0.5I
3, charging interval 4h;
(18) fourth stage charging 3: charging current 0.3I
3, charging interval 2h;
(19) fourth stage charging 4: charging current 0.08I
3, charging interval 1h;
Carry out in charging process taking out acid, cleaning, combo.
The superbattery the performance test results of above three embodiments is as shown in the table:
Table 1: superbattery the performance test results
| S1 | S2 | S3 | |
| 3hr capacity (Ah) | 158 | 160 | 167 |
| Capability retention (%) | 95 | 97 | 95 |
| -18 DEG C of low temperature capacity (Ah) | 112 | 124 | 121 |
| Charge acceptance | 2.52 | 3.81 | 3.2 |
| Cycle life (secondary) | 543 | 612 | 568 |
| Heavy-current discharge characteristic (min) | 28.2 | 31.1 | 29.2 |
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. superbattery is internalized into a chemical synthesizing method, adopts four to fill three and puts seven stage chemical synthesis technologies, it is characterized in that, whole formation process adopts water-bath cooling or cold wind cooling, and keeps battery surface temperature≤35 DEG C, and its concrete steps are as follows:
(1) be 1.23g/cm by density
3~ 1.26g/cm
3sulfuric acid solution add superbattery, and add simultaneously press down hydrogen additive, leave standstill 2 ~ 4 hours, then charge;
(2) first stage charging 1: charging current 0.4I
3~ 0.5I
3, charging interval 3h ~ 5h;
(3) first stage charging 2: charging current 0.8I
3~ 1.0I
3, charging interval 7h ~ 9h;
(4) first stage charging 3: charging current 0.4I
3~ 0.5I
3, charging interval 8h ~ 10h;
(5) first stage electric discharge: discharging current 0.8I
3~ 1.0I
3, discharge time 1h ~ 2h;
(6) second stage charging 1: charging current 0.8I
3~ 1.0I
3, charging interval 7h ~ 9h;
(7) second stage charging 2: charging current 0.4I
3~ 0.5I
3, charging interval 7h ~ 9h;
(8) second stage charging 3: charging current 0.2I
3~ 0.4I
3, charging interval 6h ~ 8h;
(9) first time leaves standstill: time of repose 1h ~ 2h;
(10) second stage electric discharge: discharging current 1.2I
3~ 1.6I
3, be only discharged to 11.2V/;
(11) phase III charging 1: charging current 0.8I
3~ 1.0I
3, charging interval 4h ~ 6h;
(12) phase III charging 2: charging current 0.4I
3~ 0.5I
3, charging interval 4h ~ 6h;
(13) phase III charging 3: charging current 0.2I
3~ 0.4I
3, charging interval 4h ~ 6h;
(14) second time leaves standstill: time of repose 1h ~ 2h;
(15) phase III electric discharge: discharging current 1.3I
3~ 1.6I
3, be only discharged to 10.5V/;
(16) fourth stage charging 1: charging current 0.8I
3~ 1.0I
3, charging interval 3h ~ 5h;
(17) fourth stage charging 2: charging current 0.4I
3~ 0.5I
3, charging interval 3h ~ 5h;
(18) fourth stage charging 3: charging current 0.2I
3~ 0.4I
3, charging interval 2h ~ 4h;
(19) fourth stage charging 4: charging current 0.08I
3~ 0.12I
3, charging interval 1h ~ 2h, carries out in charging process taking out acid, cleaning, combo.
2. superbattery according to claim 1 is internalized into chemical synthesizing method, it is characterized in that, described in change into total time≤75h.
3. superbattery according to claim 1 is internalized into chemical synthesizing method, it is characterized in that, completes and takes out acid, combo, take out sour mode and adopt vacuum to take out acid in step (19) in the charging interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410147658.5A CN103956528B (en) | 2014-04-15 | 2014-04-15 | A kind of superbattery internal formation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410147658.5A CN103956528B (en) | 2014-04-15 | 2014-04-15 | A kind of superbattery internal formation process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103956528A CN103956528A (en) | 2014-07-30 |
| CN103956528B true CN103956528B (en) | 2016-03-30 |
Family
ID=51333776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410147658.5A Active CN103956528B (en) | 2014-04-15 | 2014-04-15 | A kind of superbattery internal formation process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103956528B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124484B (en) * | 2014-08-08 | 2016-05-04 | 江苏超威电源有限公司 | Be internalized into battery vacuum negative pressure type fast charge method without cadmium |
| CN104466264B (en) * | 2014-11-18 | 2017-05-10 | 浙江天能动力能源有限公司 | Charging and matching method for lead-acid storage battery |
| CN106299508A (en) * | 2015-05-27 | 2017-01-04 | 曹小恭 | A kind of new method correcting error in charging false wiring and mistake charging |
| CN107492682B (en) * | 2016-06-13 | 2019-12-17 | 深圳市雄韬电源科技股份有限公司 | Internal formation process of lead-acid storage battery without circulating cooling water |
| CN106532141B (en) * | 2016-12-27 | 2017-09-19 | 中科泰能高铭科技发展有限公司 | A kind of chemical synthesizing method of battery |
| CN107681204B (en) * | 2017-09-01 | 2019-12-06 | 超威电源有限公司 | formation process of battery prepared by using recovered lead powder |
| CN109546233A (en) * | 2018-10-10 | 2019-03-29 | 超威电源有限公司 | A kind of zinc-nickel cell charge and discharge chemical synthesis technology |
| CN110148797B (en) * | 2019-04-30 | 2021-11-19 | 超威电源集团有限公司 | Formation method of lead-acid storage battery |
| CN111029671B (en) * | 2019-12-10 | 2022-06-21 | 天能电池(芜湖)有限公司 | Acid-adding charging process capable of reducing charging energy consumption |
| CN111342158B (en) * | 2020-02-20 | 2021-08-03 | 天能电池集团股份有限公司 | Acid-pumping-free storage battery acidification formation method |
| CN111416164B (en) * | 2020-03-05 | 2021-06-01 | 天能电池集团股份有限公司 | Storage battery container formation and matching method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001126771A (en) * | 1999-10-26 | 2001-05-11 | Shin Kobe Electric Mach Co Ltd | Charging method of sealed lead-acid battery |
| CN102983366B (en) * | 2012-12-11 | 2014-09-24 | 浙江天能动力能源有限公司 | Method for container formation of lead-acid storage battery |
| CN103531859A (en) * | 2013-09-25 | 2014-01-22 | 超威电源有限公司 | Charge-discharge circulation type storage battery internal formation process |
-
2014
- 2014-04-15 CN CN201410147658.5A patent/CN103956528B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103956528A (en) | 2014-07-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103956528B (en) | A kind of superbattery internal formation process | |
| CN105226338B (en) | A kind of lead-acid accumulator rapid internalization is into charging method | |
| CN102983366B (en) | Method for container formation of lead-acid storage battery | |
| CN102244301B (en) | Container formation process for lead acid storage battery | |
| CN101510627B (en) | Charging/discharging method for accumulator formation, formation method and device | |
| CN102347516B (en) | Inner forming process of tubular lead-acid storage battery | |
| CN109216811B (en) | Container formation process of lead storage battery | |
| CN102185166B (en) | Battery forming and repairing method | |
| CN104134826B (en) | A kind of accumulator eight is filled seven and is put and be internalized into charge technology | |
| CN103956523B (en) | A kind of power car super accumulator formation method | |
| CN102368567A (en) | Formation method for dynamic lead-acid cell jar formation | |
| CN103633388B (en) | A kind of be internalized into lead acid accumulator change into standard | |
| CN103579686A (en) | Formation method of lead-acid storage battery | |
| CN106450502B (en) | A kind of lead storage battery is internalized into charge technology | |
| CN106340681A (en) | Acid-pouring-free container formation process for lead-acid storage battery | |
| CN103943893A (en) | Lead-acid battery container formation technology | |
| CN104134827B (en) | A kind of take out acid after exempt from stand accumulator be internalized into charge technology | |
| CN110071335B (en) | Energy-saving and water-saving container formation process | |
| CN106972214A (en) | A kind of internal formation process of lead-acid battery | |
| CN103594747B (en) | A kind of container formation method for low-liquid type lead-acid battery | |
| CN103633389A (en) | Lead-acid storage battery container formation process | |
| CN101853968A (en) | Internalized charging method for standby lead-acid battery | |
| CN104051797B (en) | A kind of energy-conservation charge technology that is internalized into | |
| CN104300179A (en) | Container formation process for valve-regulated lead storage battery | |
| CN107492682B (en) | Internal formation process of lead-acid storage battery without circulating cooling water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170821 Address after: 412004 water in Zhuzhou city in Hunan Province Tang Shifeng District Patentee after: Zhuzhou smelting group science and Technology Development Co Ltd Address before: 412007 Hunan Province, Zhuzhou city Tianyuan District Lujiang Road No. 10 Patentee before: Zhuzhou Smelter Group Co., Ltd. |