CN103151544A - Activation method and device for activating primary lithium battery in pulse mode - Google Patents
Activation method and device for activating primary lithium battery in pulse mode Download PDFInfo
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- CN103151544A CN103151544A CN2013100425079A CN201310042507A CN103151544A CN 103151544 A CN103151544 A CN 103151544A CN 2013100425079 A CN2013100425079 A CN 2013100425079A CN 201310042507 A CN201310042507 A CN 201310042507A CN 103151544 A CN103151544 A CN 103151544A
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Abstract
The invention relates to an activation method and a device for activating a primary lithium battery in a pulse mode, and belongs to the technical field of electronic measurement. The method comprises a first step of loading an open circuit electrode switch and a resistor on two poles of a battery, and a second step of switching a current pulse signal to the two poles of the battery by controlling of the on-off states of the open circuit electrode switch, wherein the switch-on time of the open electrode switch is 0.5-1.5 seconds per time. The invention further discloses the device for activating the primary lithium battery in a pulse mode, wherein the device is designed according to the method. The activation method and the device are ingenious in design, and activation time is reduced. A passive film can be fully pierced through the pulse activation, and the hysteresis phenomenon does not exist. Battery capacity fading is reduced, pulse time can be disintegrated, and continuous production is benefited.
Description
Technical field
The invention belongs to electronic measuring technology field, be specifically related to a kind of Activiation method and device thereof of pulse activation disposable lithium-battery.
Background technology
At present, the voltage detecting mode of domestic disposable lithium-battery is as follows: open circuit voltage detects (equipment is the amount motor)-load activation (equipment is the discharge cabinet)-load voltage and detects (equipment is for measuring motor), need three equipment, three operator operations, wherein load activates 15 minutes consuming time-1 hour, 1.5 seconds consuming time of voltage detecting, operation process is long, is unfavorable for that industrialization produces continuously.
In existing detection mode, station the most consuming time is that load activates, and generally adopts 330 Ω, 200 Ω or 56 Ω resistance to load (depending on the different resistance of battery size different choice), and purpose is to puncture the passivating film of inside battery with certain electric current, electric current is higher, and passivating film is more easily opened.Existing load activates and mainly contains two kinds: one, large electric current (small resistor) activates continuously, time is 3 minutes-5 minutes, passivating film pierces through thoroughly, battery is in state of activation, without hysteresis, battery capacity decay more (3%-5%), heavy-current discharge is very high to time requirement, overlong time, battery capacity consumption is too much; Two, little electric current (large resistance) activates continuously, and the time is 15 minutes-1 hour, and battery capacity decay less (2%-3%) time is too short, and passivating film can't puncture, and passivating film pierces through not thorough, and battery is in half state of activation, and there is hysteresis in battery.Little current continuity activates and large current continuity activate because of its time longer, and activationary time be continuous, undecomposable, is unfavorable for continuous production.
Summary of the invention
Purpose of the present invention is exactly for the problems referred to above, and a kind of Activiation method and device thereof of pulse activation disposable lithium-battery is provided.
The technical solution used in the present invention is: a kind of Activiation method of pulse activation disposable lithium-battery comprises the steps:
(1), at battery the two poles of the earth loading open electrode switch and resistance;
(2), the break-make by controlling the open electrode switch passes to current pulse signal to battery the two poles of the earth, the open electrode switch connection time is 0.5-1.5 seconds/times.This structure allows to activated batteries, but makes activated current be unlikely to excessive, overlong time and cause battery-heating.
Further, described open electrode switch opening time is 0.5-1.5 seconds/times.This structure is conducive to the battery heat radiation, does not affect the activation of battery simultaneously.
Further, two contacts of described open electrode switch also are connected with respectively and drive two driving mechanisms that contact switches on and off, and driving mechanism is connected with control device.
Further, described driving mechanism is the air cylinder driven structure.
Further, described control device comprises cam mechanism, and cam mechanism comprises cam and travel switch, and cam is connected with motor, and the outer of cam contacts with the contact of travel switch, and travel switch is electrically connected to driving mechanism.The action of the effective accessory drive of control device guarantees that two contacts of open electrode switch switch on and off in a certain time interval, thereby realizes that battery the two poles of the earth pass to current pulse signal.
A kind of device of pulse activation disposable lithium-battery, it comprises the resistance of connecting be used between two contacts that are switched on or switched off the battery the two poles of the earth that are activated, be activated battery electrode and contact, described two contacts also are connected with respectively driving mechanism, and driving mechanism is connected with control device.
More one go on foot ground, described control device comprises cam, and cam shaft is connected with motor, the outer of cam and the contact of travel switch, and travel switch is electrically connected to driving mechanism.
Preferably, it also comprises workbench, described workbench is provided with the detection slide unit, detect slide unit and comprise the driving mechanism that is fixed on workbench both sides, be fixed with supporting bracket on workbench, supporting bracket two ends have chute, fixed L type slide block in chute, being equipped with on the L-type slide block can be at the mounting panel that detects slide unit and move forward and backward, and mounting panel is provided with described two contacts, the output connection plate of driving mechanism.
The present invention designs ingenious, and the pulse activation time is 3 minutes-5 minutes, has reduced activationary time; Pulse activation can allow passivating film fully pierce through, and passivating film pierces through thoroughly, and battery is in state of activation, without hysteresis; Battery capacity decay less (1.5%-2.5%); Pulse activation can decompose the burst length, is beneficial to continuous production.
Description of drawings
Fig. 1 is circuit theory diagrams of the present invention;
Fig. 2 is cam mechanism of the present invention, ratchet and pawl arrangement structural representation;
Fig. 3 is amount motor front view of the present invention;
Fig. 4 is amount motor vertical view of the present invention;
Fig. 5 is amount motor isometric view of the present invention.
Wherein: 1-cam mechanism; 1-1-travel switch; 1-2-cam; 1-3-connecting rod; 2-ratchet and pawl arrangement; 2-1-ratchet; 2-2-ratchet; 3-battery; 4-open circuit detects station; 5-open circuit NG releases station; 6-pulse activation station; 7-load detecting station; 8-load NG releases station; 9-open circuit detects table; 10-load detecting table; 11-motor; 12-detection slide unit; 12-1-driving mechanism; 12-2-supporting bracket; 12-3-L-type slide block; 13-step feeding transport tape; 14-mounting panel; 15-workbench; 16-open electrode switch; 16-1-contact.
Embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments, be convenient to be well understood to the present invention, but they do not consist of restriction to the present invention.
As Fig. 1-shown in Figure 5, a kind of device of pulse activation disposable lithium-battery, it comprises the resistance R of connecting be used between two contact 16-1 that are switched on or switched off battery 3 the two poles of the earth that are activated, be activated battery 3 electrodes and contact 16-1, two contact 16-1 also are connected with respectively driving mechanism 12-1, driving mechanism 12-1 is the air cylinder driven structure, and driving mechanism 12-1 is connected with control device.Control device comprises cam 1-2, and cam 1-2 rotating shaft is connected with motor 11, the contact of the outer of cam 1-2 and travel switch 1-1, and travel switch 1-1 is electrically connected to driving mechanism 12-1.
It also comprises workbench 15, workbench 15 is provided with and detects slide unit 12, detect slide unit 12 and comprise the driving mechanism 12-1 that is fixed on workbench 15 both sides, be fixed with supporting bracket 12-2 on workbench 15, supporting bracket 12-2 two ends have chute, and fixed L type slide block 12-3 in chute is equipped with the mounting panel 14 that can detect slide unit 12 and move forward and backward on L-type slide block 12-3, mounting panel 14 is provided with described two contact 16-1, the output connection plate 14 of driving mechanism 12-1.
As shown in Figure 2, the cam 1-2 in cam mechanism 1 also is connected with connecting rod 1-3, and connecting rod 1-3 and fork are hinged, and the ratchet 2-2 in fork and ratchet and pawl arrangement 2 is hinged.When motor 11 driving cam 1-2 rotated, by the action of the ratchet 2-1 in connecting rod 1-3 driving pawl detent mechanism 2, but ratchet 2-1 action driving pawl 2-2 rotated.
A kind of Activiation method of pulse activation disposable lithium-battery comprises the following steps:
with motor 11 take 40 rev/mins of uniform rotation as example, rotate with 40 rev/mins of uniform rotation driving cam 1-2 by motor 11, the contact of cam 1-2 outer touching travel switch 1-1, half can touch the contact of travel switch 1-1 cam 1-2 outer, second half can not touch the contact of travel switch 1-1, make the driving mechanism 12-1 action that is electrically connected to the contact of travel switch 1-1, then, the mounting panel 14 that is connected with driving mechanism 12-1 output seesaws, making two contact 16-1 turn-on times of open electrode switch 16 is 0.75 second/time, be 0.75 second/time opening time.
As shown in Fig. 3-5, according to the requirement of pulse activation, but design quantity-produced amount motor, it is the amount motor of a procedure that the integrated open circuit voltage detection-pulse activation of a machine-load voltage detects three process.
The amount motor is provided with step feeding transport tape 13, and the rotation of the ratchet 2-2 in ratchet and pawl arrangement 2 can drive step feeding transport tape 13 and at the uniform velocity wait the step to advance.
Step feeding transport tape 13 both sides are disposed with the open circuit detection station 4, open circuit NG release station 5, pulse activation station 6, load detecting station 7, the load NG that are supported on detection slide unit 12 and release station 8, battery 3 is placed on step feeding transport tape 13, passes through successively each station.
During work, the motor 11 that arranges on motor with amount is take 40 rev/mins of uniform rotation as example, drive ratchet and pawl arrangement 2 by connecting rod 1-3 and often turn stepping once, namely drive step feeding transport tape 13 stepping rate 1.5 seconds/step, battery 3 at the uniform velocity waits the step to advance on step feeding transport tape 13.Simultaneously, motor 11 driving cam 1-2, the contact of touching travel switch 1-1 provides pulse signal, and namely pulse turn-on time is 0.75 second/time.
When battery 3 steps to open circuit detection station 4, open circuit detected station and completed detection within 0.75 second time, whether open circuit detection table 9 automatic decision that arranges on the throughput motor is qualified, and qualified product flow into next stepping station, and defective item is released station 5 at open circuit NG and automatically released.
After activation, battery 3 continues stepping, enters load detecting station 7, completed detection in 0.75 second, whether load detecting table 10 automatic decision that arranges on the throughput motor is qualified, and qualified product flow out this equipment, defective item is released station 8 at load NG and is automatically released, and completes whole flow process.
The content that this specification is not described in detail belongs to the known prior art of this area professional and technical personnel.
Claims (8)
1. the Activiation method of a pulse activation disposable lithium-battery, is characterized in that, comprises the steps:
(1), at battery the two poles of the earth loading open electrode switch and resistance;
(2), the break-make by controlling the open electrode switch passes to current pulse signal to battery the two poles of the earth, the open electrode switch connection time is 0.5-1.5 seconds/times.
2. the Activiation method of pulse activation disposable lithium-battery according to claim 1 is characterized in that: described open electrode switch opening time is 0.5-1.5 seconds/times.
3. the Activiation method of pulse activation disposable lithium-battery according to claim 1 is characterized in that: two contacts of described open electrode switch also are connected with respectively and drive two driving mechanisms that contact switches on and off, and driving mechanism is connected with control device.
4. the Activiation method of pulse activation disposable lithium-battery according to claim 3, it is characterized in that: described driving mechanism is the air cylinder driven structure.
5. the Activiation method of pulse activation disposable lithium-battery according to claim 3, it is characterized in that: described control device comprises cam mechanism, cam mechanism comprises cam and travel switch, cam is connected with motor, the outer of cam contacts with the contact of travel switch, and travel switch is electrically connected to driving mechanism.
6. the device of a pulse activation disposable lithium-battery, it is characterized in that: it comprises the resistance of connecting be used between two contacts that are switched on or switched off the battery the two poles of the earth that are activated, be activated battery electrode and contact, described two contacts also are connected with respectively driving mechanism, and driving mechanism is connected with control device.
7. the device of pulse activation disposable lithium-battery according to claim 6, it is characterized in that: described control device comprises cam, and cam shaft is connected with motor, the outer of cam and the contact of travel switch, travel switch is electrically connected to driving mechanism.
8. the device of pulse activation disposable lithium-battery according to claim 6, it is characterized in that: it also comprises workbench, described workbench is provided with the detection slide unit, detect slide unit and comprise the driving mechanism that is fixed on workbench both sides, be fixed with supporting bracket on workbench, the supporting bracket two ends have chute, fixed L type slide block in chute, the mounting panel that can detect slide unit and move forward and backward is installed on the L-type slide block, mounting panel is provided with described two contacts, the output connection plate of driving mechanism.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310042507.9A CN103151544B (en) | 2013-02-04 | 2013-02-04 | The Activiation method of pulse activation disposable lithium-battery and device thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310042507.9A CN103151544B (en) | 2013-02-04 | 2013-02-04 | The Activiation method of pulse activation disposable lithium-battery and device thereof |
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| CN103151544A true CN103151544A (en) | 2013-06-12 |
| CN103151544B CN103151544B (en) | 2016-04-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108011421A (en) * | 2017-12-13 | 2018-05-08 | 贵州梅岭电源有限公司 | A kind of more high pressure lithium battery Parallel opertation simulation activation control systems and control method |
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| CN1103114A (en) * | 1993-07-21 | 1995-05-31 | 动力有限公司 | A method for removal of certain oxide films from metal surfaces |
| CN201044252Y (en) * | 2007-06-08 | 2008-04-02 | 曹文俊 | Energy source regenerating unit of disposal dry cell |
| CN101394012A (en) * | 2007-09-21 | 2009-03-25 | 刘雁 | Method for activating lithium battery by using discharging and pulse DC method |
| CN101636864A (en) * | 2007-03-19 | 2010-01-27 | 吉列公司 | Lithium / iron disulfide cell and method of preconditioning it |
| CN102780046A (en) * | 2012-08-03 | 2012-11-14 | 上海锦众信息科技有限公司 | Method for forming lead-acid battery |
| CN203103409U (en) * | 2013-02-04 | 2013-07-31 | 武汉孚安特科技有限公司 | Device for activating primary lithium battery by pulse |
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2013
- 2013-02-04 CN CN201310042507.9A patent/CN103151544B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1103114A (en) * | 1993-07-21 | 1995-05-31 | 动力有限公司 | A method for removal of certain oxide films from metal surfaces |
| CN101636864A (en) * | 2007-03-19 | 2010-01-27 | 吉列公司 | Lithium / iron disulfide cell and method of preconditioning it |
| CN201044252Y (en) * | 2007-06-08 | 2008-04-02 | 曹文俊 | Energy source regenerating unit of disposal dry cell |
| CN101394012A (en) * | 2007-09-21 | 2009-03-25 | 刘雁 | Method for activating lithium battery by using discharging and pulse DC method |
| CN102780046A (en) * | 2012-08-03 | 2012-11-14 | 上海锦众信息科技有限公司 | Method for forming lead-acid battery |
| CN203103409U (en) * | 2013-02-04 | 2013-07-31 | 武汉孚安特科技有限公司 | Device for activating primary lithium battery by pulse |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108011421A (en) * | 2017-12-13 | 2018-05-08 | 贵州梅岭电源有限公司 | A kind of more high pressure lithium battery Parallel opertation simulation activation control systems and control method |
| CN108011421B (en) * | 2017-12-13 | 2020-10-16 | 贵州梅岭电源有限公司 | Multi-high-voltage lithium battery parallel output simulation activation control system and control method |
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| CN103151544B (en) | 2016-04-20 |
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