CN106340688A - Method for life extension, repair, electric energy recovery of lead-acid batteries - Google Patents
Method for life extension, repair, electric energy recovery of lead-acid batteries Download PDFInfo
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- CN106340688A CN106340688A CN201610800188.7A CN201610800188A CN106340688A CN 106340688 A CN106340688 A CN 106340688A CN 201610800188 A CN201610800188 A CN 201610800188A CN 106340688 A CN106340688 A CN 106340688A
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- lead
- impulse wave
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- acid battery
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- 239000002253 acid Substances 0.000 title claims abstract description 122
- 238000000034 method Methods 0.000 title claims abstract description 58
- 238000011084 recovery Methods 0.000 title claims abstract description 19
- 230000008439 repair process Effects 0.000 title claims abstract description 12
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 18
- 238000007600 charging Methods 0.000 claims abstract description 14
- 230000005611 electricity Effects 0.000 claims abstract description 11
- 239000003990 capacitor Substances 0.000 claims abstract description 5
- 230000008569 process Effects 0.000 claims description 35
- 230000003068 static effect Effects 0.000 claims description 8
- 210000001367 artery Anatomy 0.000 claims description 5
- 210000003462 vein Anatomy 0.000 claims description 5
- 230000000284 resting effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 230000002441 reversible effect Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 14
- 238000005987 sulfurization reaction Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 6
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical group [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 5
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 230000035772 mutation Effects 0.000 description 4
- 239000013543 active substance Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- 230000000069 prophylactic effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical group [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010278 pulse charging Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000004073 vulcanization 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4242—Regeneration of electrolyte or reactants
-
- 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
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- 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)
Abstract
The invention discloses a method for life extension, repair and electric energy recovery of lead-acid batteries. The method comprises the following steps: detecting the working states of the lead-acid batteries; selecting pulse waves according to the working states of the lead-acid batteries to carry out pulse processing; generating pulse waves in all wave bands within a range in a set period according to the selected pulse waves, and entering the insides of the lead-acid batteries through charging interfaces of the lead-acid batteries; respectively accessing two sets of capacitors into two sets of the lead-acid batteries through bidirectional electronic switches according to the working states of the lead-acid batteries. Motors (servo motors) of a two-wheel electric vehicle, a three-wheel electric vehicle and a four-wheel electric motor are equivalent to generators during deceleration or braking, the electric energy is sent back in a way of reverse pulses, and the capacitors store the pluses returned when the motors brake or decelerate, and can release received energy when the motors reuse electricity. By adopting the method disclosed by the invention, the lead-acid batteries can be effectively maintained and repaired to prolong the service life of the lead-acid batteries; in addition, the electric energy recovery can be effectively carried out.
Description
Technical field
The present invention relates to lead-acid battery field, more particularly, to a kind of lead-acid accumulator is lengthened the life, repairs, electric energy recovery method.
Background technology
Lead-acid battery be made of a kind of electrode mainly by lead and its oxide, electrolyte is the accumulator of sulfuric acid solution.Lead
Under sour battery discharge status, positive pole main component is Lead oxide brown, and negative pole main component is lead；Under charged state, both positive and negative polarity
Main component is lead sulfate.Lead-acid battery is discharged in use and the process that charged can be because a variety of causes produces
Sulfuration, leads to lead-acid battery service life to greatly shorten.The main cause producing sulfuration is self discharge and the inside battery of battery
The chemical reaction occurring all can generate pbso4Crystal, so that be attached to the pbso on positive/negative plate4Crystal recrystallization, switchs to
Irreversible pbso4Crystal.Additionally, metallic element such as sn, al, cd, ba, as, se, the mn on other screens of inside battery
Also reaction can be participated in charge and discharge process, electronics (oxidation) has obtains electronics (reduction), wherein s, cu, h, ag for losing of having
Produce sulfuration Deng the trace activity substance than pb poor activity, thus producing s8、cus、ag2The materials such as s, ses, sns, cds, mns,
These sulfide are wrapped in pbso4, form usually said lead sulfate crystalline solid.Because the activity of the metallic elements such as cu and ag is non-
Normal difference, so cus, ag2S is difficult to electrolytic separation, has stable molecular structure and is difficult to be broken, and leads to be wrapped
pbso4It is unable to oxidoreduction and become pb2+And so42-Ion enters secondary response again in electrolyte.For lead-acid battery in prior art
Repairing phase generally just for battery is repaired in maintenance, leads to the lead-acid battery in use cannot be effectively at anti-sulfuration
Reason, the use of impact user.
Also have in prior art and lead-acid battery is carried out maintain with the method repaired, but it generally adopts the side of general pulse
Formula, cannot be carried out repairing during the use of lead-acid battery.And, lead-acid battery maintenance restorative procedure of the prior art is only
Impulse wave only with fixed frequency enters horizontal pulse process, can only carry out separating by small part sulfide, but lead-acid battery makes
With during affect charge and discharge effect many factors, only by small part sulfide disperse, maintenance repair effect poor.
Additionally, lead-acid battery can produce reverse impulse wave in charging, electric discharge or suddenly change state, not only can be right
Battery causes to damage the waste also creating big energy in itself.Lead-acid accumulator of the prior art is all directly electric with load
Connect, the reverse impulse ripple causing substantial amounts of energy dissipation in use and producing causes to lead-acid battery to damage,
Decrease the service life of lead-acid battery.
Content of the invention
Defect for prior art and deficiency, it is an object of the invention to provide one kind can be effectively to lead-acid accumulator
Carry out maintenance to repair and can carry out reclaiming electric energy, the lead-acid accumulator carrying out effective protection to lead-acid accumulator is lengthened the life, repaiied
Multiple, electric energy recovery method.
For achieving the above object, the technical solution used in the present invention is: a kind of lead-acid accumulator is lengthened the life, repairs, electric energy returns
Receiving method is it is characterised in that include:
Step one: the working condition of detection lead-acid battery；
Step 2: horizontal pulse is entered according to the working condition strobe pulse ripple of lead-acid battery and processes, described impulse wave is frequency sweep
Impulse wave, the pulse mode of described impulse wave is resonance sawtooth waveforms, and the waveform of described impulse wave is spike；Described lead-acid battery
Working condition include normal charging condition, overcharge condition, regular picture state, over-discharge state, resting state and recovery
State；Described impulse wave is alternating-current pulse ripple；
Step 3: lead is passed through according to the impulse wave of all wave bands in the range of the impulse wave selecting generation within the cycle setting
The charging inlet of sour battery enters inside lead-acid battery；
Step 4: two groups of electric capacity are respectively connected to respectively by the working condition according to lead-acid battery by bidirectional electronic switch
On two groups of lead-acid accumulators；
When lead-acid accumulator is in normal charging condition, overcharge condition, regular picture state, over-discharge state or recovery
Pass through bidirectional electronic switch during state to connect the two ends of electric capacity with lead-acid accumulator；
Pass through bidirectional electronic switch to disconnect electric capacity with lead-acid accumulator when lead-acid accumulator remains static.
Further, the electric capacity in described step one and step 2 is super capacitor.
Further, the capacity of described electric capacity is more than 10000 μ f.
Further, when lead-acid battery is in regular picture state, select the first impulse wave to enter horizontal pulse and process, described
The frequency range of the first impulse wave is 100hz-1khz, and the pulse direction of described first impulse wave is positive negative direction, described first
The amplitude of impulse wave is ± 0.02c ± 0.2c, and the frequency sweep cycle of described first impulse wave is that every frequency sweep is paused 1 second for 1 time.
Further, when lead-acid battery is in over-discharge state, select the second impulse wave to enter horizontal pulse and process, described the
The frequency range of two impulse waves is 10hz-100hz, and the pulse direction of described second impulse wave is positive negative direction, described second arteries and veins
The amplitude rushing ripple is ± 0.02c ± 0.2c, and the frequency sweep cycle of described second impulse wave is that every frequency sweep is paused 1 second for 1 time.
Further, when lead-acid battery remains static, select the 3rd impulse wave to enter horizontal pulse and process, the described 3rd
The frequency range of impulse wave is 10hz-1khz, and the pulse direction of described 3rd impulse wave is positive negative direction, described 3rd impulse wave
Amplitude be ± 0.02c ± 0.2c, the frequency sweep cycle of described 3rd impulse wave is that every frequency sweep is paused 1 second for 2 times.
Further, when lead-acid battery is in recovery state, select the 4th impulse wave to enter horizontal pulse and process, the described 4th
The frequency range of impulse wave is 10hz-1khz, and the pulse direction of described 4th impulse wave is positive negative direction, described 4th impulse wave
Amplitude be ± 0.02c ± 0.2c, the frequency sweep cycle of described 4th impulse wave is that every frequency sweep is paused 1 second for 2 times.
Further, when lead-acid battery is in normal charging condition, select the 5th impulse wave to enter horizontal pulse and process, described
The pulse direction of the 5th impulse wave is negative direction, and the frequency range of described 5th impulse wave is 1khz-10khz, described pulse width
Spend for -0.08c, the frequency sweep cycle of described 5th impulse wave is that every frequency sweep is paused 1 second for 2 times.
Further, when lead-acid battery is in overcharge condition, select the 6th impulse wave to enter horizontal pulse and process, described the
The pulse direction of six impulse waves is negative direction, the frequency range of described 6th impulse wave be +/- 15khz to +/- 25khz, described
Pulse amplitude is -0.025c, and the dutycycle of described 6th impulse wave is 25%, and the frequency sweep cycle of described 6th impulse wave is often to sweep
Frequently pause 2 seconds for 2 times.
After said structure, present invention has the beneficial effect that
(1) present invention passes through to detect that the different use states of lead-acid battery adopt different scanning frequency pulse ripples to battery pole plates
Impacted, it is humorous that the characteristic of the deposit producing for each different process involves it using the scanning frequency pulse of suitable frequency
Vibration wave processes pole plate, carries out anti-sulfuration during each, suppresses precipitate further precipitation, extends the use of lead-acid battery
Life-span.
(2) present invention is processed by lead-acid battery being entered with horizontal pulse using alternating-current pulse ripple, can use in lead-acid battery
During carry out maintain repair process, effectively enhance maintenance repairing effect, prevent lead sulfate crystalline solid battery pole plates sink
Long-pending, extend the service life of lead-acid battery.
(3) present invention is processed by lead-acid battery electrode plate being entered with horizontal pulse using scanning frequency pulse ripple, can be with battery pole plates
On multiple precipitate there are resonance, strengthen randomness, multiple precipitate broken up so that active substance and electrolyte on pole plate
Reaction can be fully contacted it is ensured that the using effect of lead-acid battery.
(4) present invention passes through electric capacity and cell parallel it is achieved that electric capacity, prior to the effect of battery discharge, protects battery to exempt from
By damaging that immediate current mutation causes, can effectively extend battery life.
(5) present invention, by 2 electric capacity work to 2 Battery packs respectively, reduces the resistance to pressure request of electric capacity.
(6) present invention can be when producing reverse impulse, and electric capacity can reclaim reverse impulse energy, and one side electric capacity is effective
Protection battery avoid battery because pulse cause damage, on the other hand connect battery motor brake or slow down when deposit
Storage being discharged on motor with direct current when motor works again of the electricity within electric capacity, thus it is recoverable to reach electricity
Purpose.
Brief description
Fig. 1 is the method flow schematic diagram in the present invention；
Fig. 2 is the structural representation of the circuit of generation impulse wave in the present invention；
Fig. 3 is the oscillogram of the impulse wave in the present invention.
Specific embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with accompanying drawing and be embodied as
Mode, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only in order to explain this
Invention, is not intended to limit the present invention.
Referring to Fig. 1, this specific embodiment disclose a kind of lead-acid accumulator lengthen the life, repair, electric energy recovery method, bag
Include:
This specific embodiment discloses a kind of lead-acid battery life-prolonging method, including step one, detects the work of lead-acid battery
Make state, feasible, the working condition of a monolithic machine testing lead-acid battery can be passed through in this embodiment.Work as monolithic
When machine examination measures the sense of current and flows to for positive current, now lead-acid battery is in regular picture state.When single-chip microcomputer detects electricity
When stream direction flows to for positive current and lead-acid battery voltage is less than 21v, now lead-acid battery is in over-discharge state.Work as single-chip microcomputer
< during ± 0.0001c, now lead-acid battery remains static the current intensity detecting within the time continuing 10 seconds.Work as list
Piece machine examination measures voltage when undergoing mutation, and now lead-acid battery is in recovery state, and that is, lead-acid battery suddenly change state is, example
As pulled out suddenly charger or plugging suddenly charger.Feasible, single-chip microcomputer can be controlled by connecting a control module
Produce the oscillating circuit of impulse wave.
Step 2: horizontal pulse is entered according to the working condition strobe pulse ripple of lead-acid battery and processes, impulse wave therein is to sweep
Frequency impulse wave i.e. in specified period set frequency range in ceaselessly according to the impulse wave of cyclomorphosis frequency.Feasible
, the pulse mode of impulse wave is resonance sawtooth waveforms, and the waveform of impulse wave is spike, and the pulse direction of impulse wave is positive losing side
To the amplitude of impulse wave is ± 0.02c.And, in order to ensure arteries and veins all can be carried out in all state procedures of lead-acid battery
Punching is processed, and impulse wave adopts alternating-current pulse ripple, and this is because the way of output of lead-acid battery is for direct current mode and in discharge and recharge
During, current direction can change, and is just adapted to multiple processes using alternating-current pulse.Feasible, impulse circuit passes through
Following process produces impulse wave, referring to Fig. 2, is the circuit producing impulse wave in this specific embodiment.When in circuit, the 4th opens
Close 4 closures, when first switch 1, second switch 2 and the 3rd switch 3 disconnect, battery 5 is charged to electric capacity 6 by the 4th switch 4, shape
Become negative pulse.And work as first switch 1 and close, when second switch the 2, the 3rd switch 3 and the 4th switch 4 disconnect, the energy in electric capacity 6
Charged to inductance 7 by first switch.When first switch 1, second switch the 2, the 3rd switch 3 and the 4th switch 4 disconnect, electric capacity
6 and inductance 7 in energy charged to battery 5 by diode 8, formed positive pulse.It is the ripple of the impulse wave being formed referring to Fig. 2
Shape, by adjusting the time between positive negative pulse stuffing, it is possible to achieve Automatic Frequency changes, i.e. automatic frequency sweep effect.
Step 3: lead is passed through according to the impulse wave of all wave bands in the range of the impulse wave selecting generation within the cycle setting
The charging inlet of sour battery enters inside lead-acid battery.Wherein, when lead-acid battery is in regular picture state, select the first arteries and veins
Rush ripple and enter horizontal pulse process, the frequency range of the first impulse wave is 100hz-1khz, and the frequency sweep cycle of the first impulse wave is often to sweep
Frequently pause 1 second for 1 time, frequency sweep cycle is 1 second first, each end cycle pauses 1 second afterwards.Because discharge condition battery can be a large amount of
Generate pbso4With pbso original on pole plate4Form coarse grains, scleroid lead sulfate, positive medium and low frequency scanning frequency pulse punching
Hit newly-generated pbso4Make its loosely organized have larger surface area charge when easily decompose, simultaneously will not with pole plate on
pbso4Formation of combining closely vulcanizes, and pulse also inhibits other active metal impurity and vulcanization reaction occurs.
When lead-acid battery is in over-discharge state, selects the second impulse wave to enter horizontal pulse and process, the frequency of the second impulse wave
Rate scope is 10hz-100hz, and the frequency sweep cycle of the second impulse wave is that every frequency sweep is paused 1 second for 1 time.Overdischarge process is come to battery
Say that this is transient discharge, the infringement to battery is fatal.When accumulator is excessively discharged, inside battery can be led to have in a large number
Lead sulfate by the negative terminal surface of suction to battery, form the sulfuration of battery cathode.Battery pole is not being damaged using low-frequency pulse
So that pole plate reduces produces coarse grains, scleroid lead sulfate, thus reducing the generation of sulfuration in the case of plate.
When lead-acid battery remains static, select the 3rd impulse wave to enter horizontal pulse and process, the frequency of the 3rd impulse wave
Scope is 10hz-1khz, and the frequency sweep cycle of the 3rd impulse wave is that every frequency sweep is paused 1 second for 2 times.The resting state of lead-acid battery for
It is not totally stationary state in fact for lead-acid battery itself, inside it, self-discharge processes can occur, and in self discharge
Cheng Zhonghui is formed.Sulfuration effect in the self discharge course of reaction of battery is suppressed using two-way low frequency scanning frequency pulse, pulse will
hso4 -It is changed into h+With so4 2-Ion makes electrolyte be difficult to precipitate the loop forming inside battery, thus effectively inhibiting electricity
The carrying out of pond self discharge reaction, and the pbso that will be formed by self discharge in time4It is converted into pb2+And so4 2-, stop the sulfur of activity
Lead plumbate will crystallize again becomes larger irreversible crystal grain.
When lead-acid battery is in recovery state, selects the 4th impulse wave to enter horizontal pulse and process, the frequency of the 4th impulse wave
Scope is 10hz-1khz, and the frequency sweep cycle of the 4th impulse wave is that every frequency sweep is paused 1 second for 2 times.Charge stop after negative recovery and
Positive convalescent period after load release, also build up a large amount of charged ions around pole plate, surround pole plate, so that pole plate is isolated,
Follow-up charged ion is stoped to reach active substance.The part electronics being gathered in negative electrode is accelerated to return using two-way medium-high frequency scanning frequency pulse
To anode so that accumulator reaches redox equilibrium, two electrode potentials are rapidly achieved equal, sulfur in prophylactic response mutation process
Change and produce.And just recovering after electric discharge stops and the negative convalescent period after load release, also build up around pole plate and carry in a large number
Electron ion, surrounds pole plate, so that pole plate is isolated, and stops follow-up charged ion from reaching active substance.Swept using two-way medium-high frequency
Frequency pulse accelerates the part electronics of positive pole to return to negative pole so that accumulator reaches redox equilibrium, and two electrode potentials are rapidly achieved
Equal, the sulfuration in prophylactic response mutation process produces.Feasible, can also pass through when normal charging condition and overcharge condition
Frequency sweep produces impulse wave and carries out preventing the generation of sulfide.
When lead-acid battery is in normal charging condition, selects the first impulse wave to enter horizontal pulse and process, the first impulse wave
Pulse direction is negative direction, and the frequency range of the first impulse wave is 1khz-10khz, and pulse amplitude is -0.08c, the first impulse wave
Frequency sweep cycle be that every frequency sweep is paused 1 second for 2 times.Charging process is that lead-acid battery will vulcanize the best opportunity broken up, high in adopting
Frequency scanning frequency pulse assists the motion of electrolyte inner ion, shakes impact positive/negative plate using the produced harmonic wave of high-frequency impulse, more greatly
Make to degree the Valence change of pb ion, prevent part pbso4It is not engaged in reaction to be receiving and losing electrons and be deposited on pole plate.
When lead-acid battery is in overcharge condition, selects the second impulse wave to enter horizontal pulse and process, the arteries and veins of the second impulse wave
Rushing direction is negative direction, and the frequency range of the second impulse wave is +/- 15khz to +/- 25khz, and pulse amplitude is -0.025c, the
The dutycycle of two impulse waves is 25%, and the frequency sweep cycle of the second impulse wave is that every frequency sweep is paused 2 seconds for 2 times.Using medium-high frequency frequency sweep
Pulse obtains the pbso that the harmonic wave concussion impact of extremely high frequency has been deposited on stereotype4Crystallization, opens the part of crystalline outer layer
Metal sulfide such as (s8、cus、ag2S, ses, sns, cds, mns etc.) and parcel in the pbso that is not easily decomposed4Crystallization.So that
The effective capacitance obtaining lead-acid battery measures reply increase, so that old lead-acid battery is repaired, service life is extended.
Wherein, unidirectional pulse wave impulse is produced by such a way, when the 4th switch 4 closure, first switch 1, the
Two switches 2 and the 3rd switch 3 disconnection, battery 5 is charged to electric capacity 6 by the 4th switch 4, and after electric capacity 6 charges, the 3rd switch 3 closes
Close, first switch 1, second switch 2 and the 4th switch 4 disconnection, the electric energy in electric capacity 6 switchs 3 releases by the 3rd, in battery 5
Unidirectional negative pulse will be produced.
Step 4: two groups of electric capacity are respectively connected to respectively by the working condition according to lead-acid battery by bidirectional electronic switch
On two groups of lead-acid accumulators.Wherein two groups lead-acid accumulators are using being connected in series, feasible, and electric capacity used is super capacitor,
The capacity of electric capacity is more than 10000 μ f.By two electric capacity are connected two groups of lead-acid accumulators respectively, reduce electric capacity pressure will
Ask.
Feasible, can just bidirectional electronic switch be connected in series between two groups of electric capacity and two groups of lead-acid accumulators, two-way electricity
Electric capacity can be turned off with lead-acid accumulator or connect by son switch.For example two groups of electric capacity can be opened by bidirectional electronic
Pass is linked on 12v lead-acid accumulator, when voltage > 5v when, it is in running order to be considered as lead-acid accumulator, and bidirectional electronic switch is double
To conducting, when voltage < during 2v, be considered as lead-acid accumulator and remain static, bidirectional electronic switch two-way stop.Wherein it is possible to
The single-chip microcomputer of the mid portion of bidirectional electronic switch and pulse-generating circuit is electrically connected, guiding bidirectional electronic switch is carried out
Control electric capacity.
Pass through bidirectional electronic switch to connect the two ends of electric capacity with lead-acid accumulator when lead acid battery charge or electric discharge.
Pass through bidirectional electronic switch to disconnect electric capacity with lead-acid accumulator when lead-acid accumulator remains static.Wherein, work as plumbic acid
When the two of accumulator connection, three, motor (servomotor) brake of four-wheel electric motor car or deceleration, motor is equivalent to one
Electromotor, motor can produce reverse pulse to lead-acid accumulator, now because lead-acid accumulator is connected on electric capacity, and electric
The impedance comparison holding is little, and pulse preferentially can flow to electric capacity, thus avoid reverse impulse ripple to cause to lead-acid accumulator to damage.With
When electric capacity charge in the presence of reverse impulse, when motor operation again, the electricity of storage can be in the form of direct current
It is released to motor, thus the energy taking full advantage of reverse impulse has reached electric recoverable effect.By discharging/filling
Electricity/reverse impulse enter fashionable 2 set of cells are adjusted so that at least one battery has an effect by bidirectional electronic switch, extend electricity
Hold the life-span.And electric capacity is alternating-current pulse charging process to the charging process of lead-acid accumulator, is produced by bidirectional electronic switch
Positive and negative switching pulse enable battery charge when produce pulse charge ripple, thus battery is played maintenance effect.Two-way
It is contrary direction that electrical switch controls the waveform entering two electric capacity, so that it is guaranteed that two electric capacity alternations.
The above, only in order to technical scheme to be described and unrestricted, those of ordinary skill in the art are to this
Other modifications or equivalent that bright technical scheme is made, without departing from the spirit and scope of technical solution of the present invention,
All should cover in the middle of scope of the presently claimed invention.
Claims (9)
1. a kind of lead-acid accumulator lengthen the life, repair, electric energy recovery method it is characterised in that include:
Step one: the working condition of detection lead-acid battery；
Step 2: horizontal pulse is entered according to the working condition strobe pulse ripple of lead-acid battery and processes, described impulse wave is scanning frequency pulse
Ripple, the pulse mode of described impulse wave is resonance sawtooth waveforms, and the waveform of described impulse wave is spike；The work of described lead-acid battery
Include normal charging condition, overcharge condition, regular picture state, over-discharge state, resting state and recovery state as state；
Described impulse wave is alternating-current pulse ripple；
Step 3: the impulse wave according to all wave bands in the range of the impulse wave selecting generation within the cycle setting is by plumbic acid electricity
The charging inlet in pond enters inside lead-acid battery；
Step 4: two groups of electric capacity are respectively connected to two groups by bidirectional electronic switch by working condition according to lead-acid battery respectively
On lead-acid accumulator；
When lead-acid accumulator is in normal charging condition, overcharge condition, regular picture state, over-discharge state or recovery state
When by bidirectional electronic switch, the two ends of electric capacity and lead-acid accumulator are connected；
Pass through bidirectional electronic switch to disconnect electric capacity with lead-acid accumulator when lead-acid accumulator remains static.
2. a kind of lead-acid accumulator according to claim 1 is lengthened the life, repairs, electric energy recovery method is it is characterised in that described
Electric capacity in step one and step 2 is super capacitor.
3. a kind of lead-acid accumulator according to claim 1 and 2 lengthen the life, repair, electric energy recovery method it is characterised in that
The capacity of described electric capacity is more than 10000 μ f.
4. a kind of lead-acid battery life-prolonging method according to claim 1 is it is characterised in that normally put when lead-acid battery is in
During electricity condition, select the first impulse wave to enter horizontal pulse and process, the frequency range of described first impulse wave is 100hz-1khz, described
The pulse direction of the first impulse wave is positive negative direction, and the amplitude of described first impulse wave is ± 0.02c ± 0.2c, described first arteries and veins
The frequency sweep cycle rushing ripple is that every frequency sweep is paused 1 second for 1 time.
5. a kind of lead-acid battery life-prolonging method according to claim 1 is it is characterised in that when lead-acid battery is in overdischarge
During state, select the second impulse wave to enter horizontal pulse and process, the frequency range of described second impulse wave is 10hz-100hz, described the
The pulse direction of two impulse waves is positive negative direction, and the amplitude of described second impulse wave is ± 0.02c ± 0.2c, described second pulse
The frequency sweep cycle of ripple is that every frequency sweep is paused 1 second for 1 time.
6. a kind of lead-acid battery life-prolonging method according to claim 1 is it is characterised in that when lead-acid battery is in static shape
During state, select the 3rd impulse wave to enter horizontal pulse and process, the frequency range of described 3rd impulse wave is 10hz-1khz, the described 3rd
The pulse direction of impulse wave is positive negative direction, and the amplitude of described 3rd impulse wave is ± 0.02c ± 0.2c, described 3rd impulse wave
Frequency sweep cycle be that every frequency sweep is paused 1 second for 2 times.
7. a kind of lead-acid battery life-prolonging method according to claim 1 is it is characterised in that when lead-acid battery is in recovery shape
During state, select the 4th impulse wave to enter horizontal pulse and process, the frequency range of described 4th impulse wave is 10hz-1khz, the described 4th
The pulse direction of impulse wave is positive negative direction, and the amplitude of described 4th impulse wave is ± 0.02c ± 0.2c, described 4th impulse wave
Frequency sweep cycle be that every frequency sweep is paused 1 second for 2 times.
8. a kind of old method for restoring lead-acid battery according to claim 1 is it is characterised in that when lead-acid battery is just in
Often during charged state, select the 5th impulse wave to enter horizontal pulse and process, the pulse direction of described 5th impulse wave is negative direction, described
The frequency range of the 5th impulse wave is 1khz-10khz, and described pulse amplitude is -0.08c, the frequency sweep week of described 5th impulse wave
Phase is that every frequency sweep is paused 1 second for 2 times.
9. a kind of old method for restoring lead-acid battery according to claim 1 is it is characterised in that when lead-acid battery was in
During charged state, select the 6th impulse wave to enter horizontal pulse and process, the pulse direction of described 6th impulse wave is negative direction, described the
For +/- 15khz to +/- 25khz, described pulse amplitude is -0.025c to the frequency range of six impulse waves, described 6th impulse wave
Dutycycle is 25%, and the frequency sweep cycle of described 6th impulse wave is that every frequency sweep is paused 2 seconds for 2 times.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004303A (en) * | 2018-09-30 | 2018-12-14 | 河南绿城智慧新能源有限公司 | A kind of battery service method and device thereof based on use environment detection |
| CN109216796A (en) * | 2017-06-29 | 2019-01-15 | 青岛恒金源电子科技有限公司 | A method of activation lithium ion battery |
| CN110556554A (en) * | 2019-09-15 | 2019-12-10 | 深圳市盛通新能源科技有限公司 | Electrode protection method for metal fuel cell |
| CN111092268A (en) * | 2019-12-11 | 2020-05-01 | 中国人民解放军陆军军事交通学院 | Maintenance method for lead-acid storage battery |
| CN113161637A (en) * | 2021-03-03 | 2021-07-23 | 广西电网有限责任公司南宁供电局 | Method and system for relieving sulfation of lead-acid battery |
| CN115692882A (en) * | 2022-10-27 | 2023-02-03 | 北京洲海能环科技有限公司 | Storage battery pack online restoration balance control method and device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2802739Y (en) * | 2005-01-05 | 2006-08-02 | 深圳市强能电气有限公司 | Energy-saving battery charge-discharge system |
| CN2904323Y (en) * | 2005-11-30 | 2007-05-23 | 李士武 | Lead acid battery with built-in pulse circuit module |
| CN101685892A (en) * | 2008-09-28 | 2010-03-31 | 刘显富 | Maintenance device of storage battery |
| CN102074751A (en) * | 2010-12-16 | 2011-05-25 | 合肥中兴电子科技有限责任公司 | Method, device and system for maintaining storage battery |
| CN103023121A (en) * | 2013-01-08 | 2013-04-03 | 刘昭利 | Sulfur-removed power-transformer-free charger for storage battery of electric vehicle |
| CN205028980U (en) * | 2015-10-29 | 2016-02-10 | 西安外事学院 | Negative pulse accumulator plate prosthetic devices |
-
2016
- 2016-08-31 CN CN201610800188.7A patent/CN106340688B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2802739Y (en) * | 2005-01-05 | 2006-08-02 | 深圳市强能电气有限公司 | Energy-saving battery charge-discharge system |
| CN2904323Y (en) * | 2005-11-30 | 2007-05-23 | 李士武 | Lead acid battery with built-in pulse circuit module |
| CN101685892A (en) * | 2008-09-28 | 2010-03-31 | 刘显富 | Maintenance device of storage battery |
| CN102074751A (en) * | 2010-12-16 | 2011-05-25 | 合肥中兴电子科技有限责任公司 | Method, device and system for maintaining storage battery |
| CN103023121A (en) * | 2013-01-08 | 2013-04-03 | 刘昭利 | Sulfur-removed power-transformer-free charger for storage battery of electric vehicle |
| CN205028980U (en) * | 2015-10-29 | 2016-02-10 | 西安外事学院 | Negative pulse accumulator plate prosthetic devices |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216796A (en) * | 2017-06-29 | 2019-01-15 | 青岛恒金源电子科技有限公司 | A method of activation lithium ion battery |
| CN109004303A (en) * | 2018-09-30 | 2018-12-14 | 河南绿城智慧新能源有限公司 | A kind of battery service method and device thereof based on use environment detection |
| CN109004303B (en) * | 2018-09-30 | 2023-10-27 | 河南绿城智慧新能源有限公司 | Storage battery maintenance method and device based on service environment detection |
| CN110556554A (en) * | 2019-09-15 | 2019-12-10 | 深圳市盛通新能源科技有限公司 | Electrode protection method for metal fuel cell |
| CN110556554B (en) * | 2019-09-15 | 2022-03-11 | 深圳市盛通新能源科技有限公司 | Electrode protection method for metal fuel cell |
| CN111092268A (en) * | 2019-12-11 | 2020-05-01 | 中国人民解放军陆军军事交通学院 | Maintenance method for lead-acid storage battery |
| CN111092268B (en) * | 2019-12-11 | 2023-10-24 | 中国人民解放军陆军军事交通学院 | Maintenance method for lead-acid storage battery |
| CN113161637A (en) * | 2021-03-03 | 2021-07-23 | 广西电网有限责任公司南宁供电局 | Method and system for relieving sulfation of lead-acid battery |
| CN115692882A (en) * | 2022-10-27 | 2023-02-03 | 北京洲海能环科技有限公司 | Storage battery pack online restoration balance control method and device |
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