CN104393345B - A kind of method of battery core combo - Google Patents
A kind of method of battery core combo Download PDFInfo
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- CN104393345B CN104393345B CN201410530019.7A CN201410530019A CN104393345B CN 104393345 B CN104393345 B CN 104393345B CN 201410530019 A CN201410530019 A CN 201410530019A CN 104393345 B CN104393345 B CN 104393345B
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- battery core
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- internal resistance
- barcode scanning
- combo
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- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
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- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion 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
- 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
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- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Primary Cells (AREA)
- Secondary Cells (AREA)
Abstract
The invention belongs to technical field of lithium-ion battery, a kind of method being specifically related to battery core combo, including step (1), battery core is sprayed bar code；(2) detection battery core capability value, barcode scanning also records data base；(3) detection battery core magnitude of voltage, barcode scanning also records data base；(4) detection battery core internal resistance value, barcode scanning also records data base；(5) on the computer being associated with ink jet numbering machine and barcode scanning equipment, presetting some battery core capacity battery core voltage range interval, some and some battery core internal resistances are interval, become a group by arbitrary battery core capacity battery core voltage range interval, arbitrary and arbitrary battery core internal resistance interval combinations, and name each group using letter or number as little group name；(6) battery core on flowing water drawstring is carried out barcode scanning, determine the group at battery core place；(7) corresponding little group name is sprayed on battery core surface by ink jet numbering machine.The present invention has simple to operate, and production efficiency is high, and space availability ratio is high, and production cost is low, and product is without advantages such as batch mixing risks.
Description
Technical field
The invention belongs to technical field of lithium-ion battery, a kind of method being specifically related to battery core combo.
Background technology
Polymer lithium ion battery cell has the features such as voltage is high, specific energy is big, have extended cycle life, security performance is good, self discharge is little, along with digital product variation, increases severely the demand of this kind of battery core.Additionally, the voltage of lithium-ion electric core, electric current etc. are required higher by such as notebook computer, special installation etc., the voltage of the most single battery core, electric current are limited, so the combo of lithium-ion electric core become a kind of trend (combo be exactly the scope that multiple battery cores can be mated according to its technical parameter in parallel or series, to improve voltage or electric current).
Lithium battery combo requires that technical parameter parameters such as () battery core capacity, battery core voltage and battery core internal resistances being made into each monomer battery core of same group can guarantee that consistent (the actually technical parameter of each monomer battery core, it is difficult to ensure that concordance, typically takes the technical parameter of each battery core of same group to keep concordance within the specific limits).Conventional method for group matching, after being the technical parameter by instrument detection battery core, then is grouped by artificial cognition.The shortcoming of artificial cognition packet is that efficiency is low, and easily makes mistakes.
Summary of the invention
It is an object of the invention to: for the deficiencies in the prior art, it is provided that a kind of battery core method for group matching, improve the efficiency of battery core combo, and the most error-prone.
To achieve these goals, the present invention uses following embodiment.
A kind of method of battery core combo, comprises the following steps:
(1) carry out battery core spraying bar code；
(2) detection battery core capability value, barcode scanning makes described battery core capability value corresponding with described bar code, and records data base；
(3) detection battery core magnitude of voltage, barcode scanning makes described battery core magnitude of voltage corresponding with described bar code, and records described data base；
(4) detection battery core internal resistance value, barcode scanning makes described battery core internal resistance value corresponding with described bar code, and records described data base；
(5) on the computer being associated with ink jet numbering machine and barcode scanning equipment, presetting some battery core capacity battery core voltage range interval, some and some battery core internal resistances are interval, by arbitrary described battery core capacity, described battery core voltage range interval, arbitrary and arbitrary described battery core internal resistance interval combinations become a group, and are at least named each described group using a letter or number as little group name；
(6) battery core on flowing water drawstring is carried out barcode scanning, battery core capability value, battery core magnitude of voltage and the battery core internal resistance value that battery core is corresponding is read from data base, battery core capability value, battery core magnitude of voltage and the interval at battery core internal resistance value place described in described computer Auto-matching, to determine the group at battery core place；
(7) being sent to ink jet numbering machine place station when battery core, corresponding little group name is sprayed on the appurtenance surface of battery core surface or battery core by ink jet numbering machine.
As the improvement of the method for the present invention a kind of battery core combo, described bar code and described battery core one_to_one corresponding.Make the described battery core capability value of detection, described battery core magnitude of voltage and described battery core internal resistance value the most corresponding with tested battery core.
As the improvement of the method for the present invention a kind of battery core combo, described bar code can be one-dimension code, it is also possible to for Quick Response Code.
As the improvement of the method for the present invention a kind of battery core combo, in described step (5), the most preset model determining battery core on the computer being associated with ink jet numbering machine and barcode scanning equipment.Battery core combo typically requires that battery core model is identical.
As the improvement of the method for the present invention a kind of battery core combo, in described (5), the most preset lot number determining battery core on the computer being associated with ink jet numbering machine and barcode scanning equipment.Record lot number information simultaneously, when a certain battery core goes wrong, also can conveniently find out same batch battery core, meet safety in production requirement.
As the improvement of the method for the present invention a kind of battery core combo, the order of described step (2), described step (3) and described step (4) can arbitrarily be exchanged.
As the improvement of the method for the present invention a kind of battery core combo, also include that battery core, in units of group, is sorted by step (8) by manually or mechanically arm.The battery core of same a small group is sorted into a pile, it is simple to technical parameter battery core in same allowed band is unified into set of cells.
As the improvement of the method for the present invention a kind of battery core combo, each described battery core capacity interval is non-intersect, and the most described battery core capacity interval string is the most still continuum；Each described battery core voltage range is non-intersect, and the most described battery core voltage range string is the most still continuum；Each described battery core internal resistance interval is non-intersect, and the most described battery core internal resistance interval string is the most still continuum；The interval range of each battery core technical parameter is rationally set, makes the battery core capability value of detected battery core, battery core magnitude of voltage and battery core internal resistance value can fall in default interval range.
The beneficial effects of the present invention is, it is provided that a kind of method of battery core combo, the method has simple to operate, and production efficiency is high, and space availability ratio is high, and production cost is low, the advantage effectively reducing combo mistake.
Detailed description of the invention
The present invention is described in detail below in conjunction with specific embodiment, but, embodiments of the invention are not limited thereto.
Embodiment 1
A kind of method of battery core combo, comprises the following steps:
(1) 3574A8 battery core carries out spraying one-dimension code, and one-dimension code corresponding to each battery core has uniqueness；
(2) detection battery core capability value, sweeps the one-dimension code in battery core, makes detected battery core capability value corresponding with one-dimension code, and battery core capability value record data base；
(3) detection battery core magnitude of voltage, sweeps the one-dimension code in battery core, makes detected battery core magnitude of voltage corresponding with one-dimension code, and battery core magnitude of voltage record data base；
(4) detection battery core internal resistance value, sweeps the one-dimension code in battery core, makes detected battery core internal resistance value corresponding with one-dimension code, and battery core internal resistance value record data base；
(5) interval [3400mAh of presetting battery core capacity on the computer being associated with ink jet numbering machine and barcode scanning equipment, 3500mAh), the interval [3500mAh of battery core capacity, 3600mAh) and battery core capacity interval [3600mAh, 3700mAh], and name each interval for A, B, C respectively；Presetting battery core voltage range [3800mV, 3820mV), battery core voltage range [3820mV, 3840mV) and battery core voltage range [3840mV, 3860mV], and name each interval for D, E, F respectively；Presetting battery core internal resistance interval [15mohm, 20mohm), battery core internal resistance interval [20mohm, 25mohm) and battery core internal resistance interval [25mohm, 30mohm], and name each interval for G, H, I respectively；A group is become by arbitrary battery core capacity battery core voltage range interval, arbitrary and arbitrary battery core internal resistance interval combinations, and conspire to create little group name with each interval name each group is named, such as by the interval [3400mAh of battery core capacity, 3500mAh), battery core voltage range [3800mV, 3820mV) and battery core internal resistance interval [15mohm, 20mohm) group entitled " ADG " of group that combines；
(6) battery core on flowing water drawstring is carried out barcode scanning, battery core capability value, battery core magnitude of voltage and the battery core internal resistance value that battery core is corresponding is read from data base, computer Auto-matching battery core capability value, battery core magnitude of voltage and the interval at battery core internal resistance value place, to determine the group at battery core place；
(7) being sent to ink jet numbering machine place station when battery core, corresponding little group name is sprayed on the appurtenance surface of battery core surface or battery core by ink jet numbering machine.
The present embodiment is by by the battery core capacity of battery core, battery core voltage and battery core internal resistance Data Enter lane database, and it is corresponding with the one-dimension code being sprayed in battery core, replace the packet mode that manual record distinguishes, the mistake occurred because of reasons such as fatigue or distractions when being possible not only to avoid manually being grouped, and the efficiency of combo can be improved 3 times.
Embodiment 2
A kind of method of battery core combo, comprises the following steps:
(1) 632990 battery cores carry out spraying Quick Response Code, and Quick Response Code corresponding to each battery core has uniqueness；
(2) detection battery core magnitude of voltage, sweeps the Quick Response Code in battery core, makes detected battery core magnitude of voltage corresponding with Quick Response Code, and battery core magnitude of voltage record data base；
(3) detection battery core internal resistance value, sweeps the Quick Response Code in battery core, makes detected battery core internal resistance value corresponding with Quick Response Code, and battery core internal resistance value record data base；
(4) detection battery core capability value, sweeps the Quick Response Code in battery core, makes detected battery core capability value corresponding with Quick Response Code, and battery core capability value record data base；
(5) presetting battery core model (632990), presetting battery core lot number on the computer being associated with ink jet numbering machine and barcode scanning equipment, interval [the 1800mAh of presetting battery core capacity, 1850mAh), the interval [1850mAh of battery core capacity, 1900mAh) and the interval [1900mAh of battery core capacity, 1950mAh], and name each interval for A, B, C respectively；Presetting battery core voltage range [2500mV, 2520mV), battery core voltage range [2520mV, 2540mV) and battery core voltage range [2540mV, 2560mV], and name each interval for D, E, F respectively；Presetting battery core internal resistance interval [15mohm, 20mohm), battery core internal resistance interval [20mohm, 25mohm) and battery core internal resistance interval [25mohm, 30mohm]；A group is become by arbitrary battery core capacity battery core voltage range interval, arbitrary and arbitrary battery core internal resistance interval combinations, and conspire to create little group name with each interval name each group is named, such as by the interval [1800mAh of battery core capacity, 1850mAh), battery core voltage range [2500mV, 2520mV) and battery core internal resistance interval [15mohm, 20mohm) group entitled " ADG " of group that combines；
(6) battery core on flowing water drawstring is carried out barcode scanning, battery core capability value, battery core magnitude of voltage and the battery core internal resistance value that battery core is corresponding is read from data base, computer Auto-matching battery core capability value, battery core magnitude of voltage and the interval at battery core internal resistance value place, to determine the group at battery core place；
(7) being sent to ink jet numbering machine place station when battery core, corresponding little group name is sprayed on the appurtenance surface of battery core surface or battery core by ink jet numbering machine；
(8) in units of group, by manually or mechanically arm, battery core is sorted.
The present embodiment is by by the battery core capacity of battery core, battery core voltage and battery core internal resistance Data Enter lane database, and it is corresponding with the Quick Response Code being sprayed in battery core, replace the packet mode that manual record distinguishes, the mistake occurred because of reasons such as fatigue or distractions when being possible not only to avoid manually being grouped, and the efficiency of combo can be improved 3 times.
Embodiment 3
A kind of method of battery core combo, comprises the following steps:
(1) 632990 battery cores carry out spraying QR Quick Response Code, and QR Quick Response Code corresponding to each battery core has uniqueness；
(2) detection battery core magnitude of voltage, sweeps the QR Quick Response Code in battery core, makes detected battery core magnitude of voltage corresponding with QR Quick Response Code, and battery core magnitude of voltage record data base；
(3) detection battery core internal resistance value, sweeps the QR Quick Response Code in battery core, makes detected battery core internal resistance value corresponding with QR Quick Response Code, and battery core internal resistance value record data base；
(4) detection battery core capability value, sweeps the QR Quick Response Code in battery core, makes detected battery core capability value corresponding with QR Quick Response Code, and battery core capability value record data base；
(5) presetting battery core model (632990), presetting battery core lot number on the computer being associated with ink jet numbering machine and barcode scanning equipment, interval [the 1800mAh of presetting battery core capacity, 1850mAh), the interval [1850mAh of battery core capacity, 1900mAh) and battery core capacity interval [1900mAh, 1950mAh]；Presetting battery core voltage range [2500mV, 2520mV), battery core voltage range [2520mV, 2540mV) and battery core voltage range [2540mV, 2560mV]；Presetting battery core internal resistance interval [15mohm, 20mohm), battery core internal resistance interval [20mohm, 25mohm) and battery core internal resistance interval [25mohm, 30mohm]；Interval by arbitrary battery core capacity, arbitrary battery core voltage range and arbitrary battery core internal resistance interval combinations become a group, and with numeral, each group is named, such as by the interval [1800mAh of battery core capacity, 1850mAh), battery core voltage range [2500mV, 2520mV) and the interval [15mohm of battery core internal resistance, the little group name of group 20mohm) combined is named " 1 ", interval [the 1800mAh of battery core capacity, 1850mAh), battery core voltage range [2500mV, 2520mV) and the interval [20mohm of battery core internal resistance, the little group name of group 25mohm) combined is named " 2 "；
(6) battery core on flowing water drawstring is carried out barcode scanning, battery core capability value, battery core magnitude of voltage and the battery core internal resistance value that battery core is corresponding is read from data base, computer Auto-matching battery core capability value, battery core magnitude of voltage and the interval at battery core internal resistance value place, to determine the group at battery core place；
(7) being sent to ink jet numbering machine place station when battery core, corresponding little group name is sprayed on the appurtenance surface of battery core surface or battery core by ink jet numbering machine；
(8) in units of group, by manually or mechanically arm, battery core is sorted.
The present embodiment is by by the battery core capacity of battery core, battery core voltage and battery core internal resistance Data Enter lane database, and it is corresponding with the QR Quick Response Code being sprayed in battery core, replace the packet mode that manual record distinguishes, the mistake occurred because of reasons such as fatigue or distractions when being possible not only to avoid manually being grouped, and the efficiency of combo can be improved 3 times.
The announcement of book and teaching according to the above description, above-mentioned embodiment can also be changed and revise by those skilled in the art in the invention.Therefore, the invention is not limited in above-mentioned detailed description of the invention, any conspicuously improved, replacement or modification that every those skilled in the art are done on the basis of the present invention belong to protection scope of the present invention.Although additionally, employ some specific terms in this specification, but these terms are merely for convenience of description, the present invention is not constituted any restriction.
Claims (7)
1. the method for a battery core combo, it is characterised in that comprise the following steps:
(1) battery core carries out spraying bar code, described bar code and described battery core one_to_one corresponding；
(2) detection battery core capability value, barcode scanning makes described battery core capability value corresponding with described bar code, and records data base；
(3) detection battery core magnitude of voltage, barcode scanning makes described battery core magnitude of voltage corresponding with described bar code, and records described data base；
(4) detection battery core internal resistance value, barcode scanning makes described battery core internal resistance value corresponding with described bar code, and records described data base；
(5) on the computer being associated with ink jet numbering machine and barcode scanning equipment, presetting some battery core capacity battery core voltage range interval, some and some battery core internal resistances are interval, by arbitrary described battery core capacity, described battery core voltage range interval, arbitrary and arbitrary described battery core internal resistance interval combinations become a group, and each described group is named by least one letter or number as little group name；
(6) battery core on flowing water drawstring is carried out barcode scanning, battery core capability value corresponding to described battery core, battery core magnitude of voltage and battery core internal resistance value is read from data base, battery core capability value, battery core magnitude of voltage and the interval at battery core internal resistance value place described in described computer Auto-matching, to determine the group at battery core place；
(7) being sent to described ink jet numbering machine place station when battery core, corresponding little group name is sprayed on the appurtenance surface of battery core surface or battery core by described ink jet numbering machine.
The method of a kind of battery core combo the most according to claim 1, it is characterised in that: described bar code is one-dimension code or Quick Response Code.
The method of a kind of battery core combo the most according to claim 1, it is characterised in that: in described step (5), the model of the most presetting battery core on the computer being associated with ink jet numbering machine and barcode scanning equipment.
The method of a kind of battery core combo the most according to claim 1, it is characterised in that: in described step (5), the lot number of the most presetting battery core on the computer being associated with ink jet numbering machine and barcode scanning equipment.
The method of a kind of battery core combo the most according to claim 1, it is characterised in that: the order of described step (2), described step (3) and described step (4) can arbitrarily be exchanged.
The method of a kind of battery core combo the most according to claim 1, it is characterised in that: also include that battery core, in units of group, is sorted by step (8) by manually or mechanically arm.
The method of a kind of battery core combo the most according to claim 1, it is characterised in that: each described battery core capacity interval is non-intersect, and the most described battery core capacity interval string is the most still continuum；Each described battery core voltage range is non-intersect, and the most described battery core voltage range string is the most still continuum；Each described battery core internal resistance interval is non-intersect, and the most described battery core internal resistance interval string is the most still continuum.
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| CN107202933A (en) * | 2016-03-16 | 2017-09-26 | 上海日港置信非晶体金属有限公司 | A kind of iron core automatic matching method of utilization Quick Response Code identification |
| CN106450520B (en) * | 2016-10-28 | 2019-05-14 | 天津市捷威动力工业有限公司 | A kind of power battery core method for separating and system |
| CN108319992B (en) * | 2017-12-18 | 2021-05-28 | 东莞锂威能源科技有限公司 | Method for preventing code duplication of code sprayed on battery cell |
| CN110342237A (en) * | 2019-06-28 | 2019-10-18 | 惠州锂威新能源科技有限公司 | A kind of charging method of lithium battery X-Ray detection |
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| CN202712348U (en) * | 2012-06-15 | 2013-01-30 | 张家港市泓溢电源科技有限公司 | Automatic storage battery inspection assembly steam line device |
| CN202817128U (en) * | 2012-08-24 | 2013-03-20 | 沈阳沃达科技有限公司 | Storage battery detecting and matching device |
| CN103579700B (en) * | 2013-10-25 | 2016-06-29 | 东莞市安德丰电池有限公司 | A kind of lithium ion battery sorting method for group matching |
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