CN107331902A - A kind of lead-acid accumulator pulse container formation technique - Google Patents
A kind of lead-acid accumulator pulse container formation technique Download PDFInfo
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- CN107331902A CN107331902A CN201710457482.7A CN201710457482A CN107331902A CN 107331902 A CN107331902 A CN 107331902A CN 201710457482 A CN201710457482 A CN 201710457482A CN 107331902 A CN107331902 A CN 107331902A
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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
- H01M10/06—Lead-acid accumulators
- H01M10/12—Construction or manufacture
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- 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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- 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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Abstract
The invention discloses a kind of lead-acid accumulator pulse container formation technique, comprise the following steps:With 0.1C3 electric current to 1 2h of battery charging;With 0.5C3Electric current charge to monomer voltage to 2.6 2.65V;With 0.2C3Electric current charge to monomer voltage to 2.65 2.7V;Charged by the way of interval positive pulse;Using the positive pulse charging with climb and fall;Using the positive negative pulse stuffing charging with climb and fall;With 0.5C3Monomer voltage is discharged to for 1.8V;With 0.5C3Monomer voltage is charged to for 2.6 2.7V;Charged using the positive pulse with climb and fall;Charged using the positive negative pulse stuffing with climb and fall;With 0.5C3Monomer voltage is discharged to for 1.8V;With 0.5C3Monomer voltage is charged to for 2.6 2.7V;With 0.2C3Charge 2 4h, and battery is internalized into end;With 0.05C3Electric current charging, during charging by internal storage battery have more than needed acid solution extract out.The internal formation process can effectively lift service lifetime of accumulator and battery consistency, it is to avoid initial capacity decay occurs in battery.
Description
Technical field
The present invention relates to battery chemical synthesis technology, specifically a kind of lead-acid accumulator pulse container formation technique.
Background technology
In order to comply with national requirements for environmental protection, the accumulator green production. art of each lead-acid storage battery production enterprise since 2011
It is successively lead calcium internal formation process from lead antimony tank formation process changeover, by this Process Exploration of several years, technique is gradually ripe, but
Also occurring in that some problems simultaneously -- initial capacity is decayed.The electrokinetic cell of most enterprises production using 3 months or so when
There is capacity rapid decrease in time, causes battery to be scrapped in advance, and return of goods rate substantially rises, and influences the benefit of enterprise.Battery is being changed
Into when because producing larger polarization, larger a part of electricity changes into heat or electrolysis water and is lost in, and causes larger wave
Take;In addition, the battery chemical conversion cycle is longer at present, equipment investment is larger, accounts for more than the 30% of the total equipment investment of storage battery production,
Such as shorten the chemical conversion cycle, improve the cost of investment that storage battery production will be greatly lowered in utilization rate of equipment and installations.
The content of the invention
To solve the above problems, the present invention provides a kind of lead-acid accumulator pulse container formation technique.Electric power storage can effectively be lifted
Pond service life, improves battery consistency, it is to avoid initial capacity decay occurs in battery.
The technical solution adopted by the present invention is:A kind of lead-acid accumulator pulse container formation technique, comprises the following steps:(1)
Acid adding, standing:Colloidal electrolyte is added to by vacuum acid filling machine and is internalized into dry cell, being internalized into for electrolyte will be irrigated
Battery is transferred in 15min in the bosh with cooling circulating water, stands coolant water temperature≤45 in 1.5-2h, control tank
DEG C or control container formation acid liquor temperature≤55 DEG C, battery is connected into preparation with the charger with positive negative pulse stuffing function
It is internalized into;
(2)0.1C is used first3Electric current to battery carry out charging 1-2h terminate;
(3)Using 0.5C3Electric current battery is charged, be charged to single battery voltage and terminate to 2.6-2.65V;
(4)Using 0.2C3Electric current battery is charged, be charged to single battery voltage and terminate to 2.65-2.7V;
(5)Battery is charged by the way of interval positive pulse:Use 0.2C3Charge 3s, stands 1s, is charged to electric power storage
Pond monomer voltage reaches that 2.7-2.75V terminates;
(6)Battery is charged using the positive pulse with climb and fall:Charging current rises to 0.2C in 1s from 03, protect
Hold 0.2C35s, electric current drops to 0 in 1s, stands 2s, charge 3-5h in that way;
(7)Battery is charged using the positive negative pulse stuffing with climb and fall:Charging current rises to 0.2C in 1s from 03,
Keep 0.2C33s, electric current drops to 0 in 1s, stands 1s, and discharge current rises to 0.1C in 1s from 03, keep 0.1C3
2s, electric current drops to 0 in 1s;The charging interval in stage is 3-5h;
(8)Use 0.5C3To battery discharge into every monomer voltage for 1.8V, battery is depolarized, made simultaneously
Inside battery is arrived under the electrolyte of battery top low concentration;
(9)Use 0.5C3To battery be charged to every monomer voltage for 2.6-2.7V;
(10)Battery is charged using the positive pulse with climb and fall:Charging current rises to 0.2C in 1s from 03,
Keep 0.2C35s, electric current drops to 0 in 1s, stands 2s, charge 3-5h in that way;
(11)Battery is charged using the positive negative pulse stuffing with climb and fall, charging current rises in 1s from 0
0.2C3, keep 0.2C33s, electric current drops to 0 in 1s, stands 1s, and discharge current rises to 0.1C in 1s from 03, keep
0.1C32s, electric current drops to 0 in 1s;The charging interval in stage is 3-5h;
(12)Use 0.5C3To battery discharge into every monomer voltage for 1.8V, accumulator capacity is detected, and it is right
Cell voltage and discharge time are recorded, and are used as further battery combo foundation;
(13)Use 0.5C3To battery be charged to every monomer voltage for 2.6-2.7V;
(14)Use 0.2C3Charging 2-4h is carried out to battery, battery is internalized into end;
(15)Using 0.05C3Electric current charged, during charging by internal storage battery have more than needed acid solution extract out.
The colloidal electrolyte is made up of the component of following mass percent:32-38% sulfuric acid, 0.1-0.3% phosphoric acid,
1.0-2.0% anhydrous sodium sulfate, 0.1-0.5% stannous sulfate, 0.5-1.5% aerosil, 0.1-0.3% carboxylic first
The sodium metasilicate of base sodium cellulosate, 0.1-0.5%, surplus is distilled water.
The beneficial effects of the invention are as follows:According to battery the characteristics of each different phase using different electric currents and chemical conversion
Mode, reduces the polarization of internal storage battery, improves the utilization ratio of electric current, is produced while reducing battery in charging process greatly
The problem of active material adhesion is bad caused by amount air scour active material, the softening and shedding of effective inhibitory activity material
Service lifetime of accumulator more than 20% can be effectively lifted, battery consistency is improved, it is to avoid initial capacity decay occurs in battery, can
Save chemical conversion power consumption more than 30%;Chemical conversion is carried out by the way of high current in whole formation process simultaneously and saves the chemical conversion time
More than 50%.
Brief description of the drawings
Fig. 1 is step of the present invention(5)Pulse current figure;
Fig. 2 is step of the present invention(6)Pulse current figure;
Fig. 3 is step of the present invention(7)Pulse current figure.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, should
Embodiment is only used for explaining the present invention, is not intended to limit the scope of the present invention..
Embodiment 1
A kind of lead-acid accumulator pulse container formation technique, comprises the following steps:
(1)Acid adding, standing:Colloidal electrolyte is added to by vacuum acid filling machine and is internalized into dry cell, the electrolysis per monomer
Liquid addition is multiplied by 12 for battery 3hr capacity and obtained;Wherein, colloidal electrolyte is made up of the component of following mass percent:
32% sulfuric acid, 0.3% phosphoric acid, 1.8% anhydrous sodium sulfate, 0.3% stannous sulfate, 0.5% aerosil, 0.1%
Sodium carboxymethylcellulose, 0.4% sodium metasilicate, surplus is distilled water.Perfusion electrolyte is internalized into battery in 15min
It is transferred in the bosh with cooling circulating water, coolant water temperature≤45 DEG C or control container formation acid solution temperature in control tank
Start timing after≤55 DEG C of degree, battery perfusion colloid acid and stand 1.5-2h, allow electrolyte fully to be carried out with plate active material
Reaction(Tiny lead sulfate is generated, β-brown lead oxide of high activity can be changed into after chemical conversion), by battery with carrying positive negative pulse stuffing
The charger of function, which is connected, to be ready for being internalized into;
(2)0.1C is used first3Electric current charging 2h carried out to battery terminate, make to form conductive between grid and active material
Layer, internal resistance during reduction battery later stage large current charge;
(3)Using 0.5C3Electric current battery is charged, be charged to single battery voltage and terminate to 2.6V;
(4)Using 0.2C3Electric current battery is charged, be charged to single battery voltage and terminate to 2.65V;
(5)Battery is charged by the way of interval positive pulse:Use 0.2C3Charge 3s, stands 1s, is charged to electric power storage
Pond monomer voltage reaches that 2.75V terminates;
(6)Battery is charged using the positive pulse with climb and fall:Charging current rises to 0.2C in 1s from 03, protect
Hold 0.2C35s, electric current drops to 0 in 1s, stands 2s, charge 3h in that way;
(7)Battery is charged using the positive negative pulse stuffing with climb and fall:Charging current rises to 0.2C in 1s from 03,
Keep 0.2C33s, electric current drops to 0 in 1s, stands 1s, and discharge current rises to 0.1C in 1s from 03, keep 0.1C3
1s, electric current drops to 0 in 1s;The charging interval in stage is 5h;
(8)Use 0.5C3To battery discharge into every monomer voltage for 1.8V, battery is depolarized, made simultaneously
Inside battery is arrived under the electrolyte of battery top low concentration;
(9)Use 0.5C3To battery be charged to every monomer voltage for 2.7V;
(10)Battery is charged using the positive pulse with climb and fall:Charging current rises to 0.2C in 1s from 03,
Keep 0.2C35s, electric current drops to 0 in 1s, stands 2s, charge 4h in that way;
(11)Battery is charged using the positive negative pulse stuffing with climb and fall, charging current rises in 1s from 0
0.2C3, keep 0.2C33s, electric current drops to 0 in 1s, stands 1s, and discharge current rises to 0.1C in 1s from 03, keep
0.1C31s, electric current drops to 0 in 1s;The charging interval in stage is 4h;
(12)Use 0.5C3To battery discharge into every monomer voltage for 1.8V, accumulator capacity is detected, and it is right
Cell voltage and discharge time are recorded, and are used as further battery combo foundation;
(13)Use 0.5C3To battery be charged to every monomer voltage for 2.7V;
(14)Use 0.2C3Charging 2h is carried out to battery, battery is internalized into end;
(15)Using 0.05C3Electric current charged, during charging by internal storage battery have more than needed acid solution extract out, 3h
Acid is inside taken out to terminate.
Specific statistics is shown in Table 1:
。
Embodiment 2
A kind of lead-acid accumulator pulse container formation technique, comprises the following steps:
(1)Acid adding, standing:Colloidal electrolyte is added to by vacuum acid filling machine and is internalized into dry cell, the electrolysis per monomer
Liquid addition is multiplied by 12 for battery 3hr capacity and obtained;Wherein, colloidal electrolyte is made up of the component of following mass percent:
33% sulfuric acid, 0.3% phosphoric acid, 1.2% anhydrous sodium sulfate, 0.1% stannous sulfate, 0.9% aerosil, 0.2%
Sodium carboxymethylcellulose, 0.4% sodium metasilicate, surplus is distilled water.Perfusion electrolyte is internalized into battery in 15min
It is transferred in the bosh with cooling circulating water, coolant water temperature≤45 DEG C or control container formation acid solution temperature in control tank
Start timing after≤55 DEG C of degree, battery perfusion colloid acid and stand 1.5-2h, allow electrolyte fully to be carried out with plate active material
Reaction(Tiny lead sulfate is generated, β-brown lead oxide of high activity can be changed into after chemical conversion), by battery with carrying positive negative pulse stuffing
The charger of function, which is connected, to be ready for being internalized into;
(2)0.1C is used first3Electric current to battery carry out charging 1.5h terminate;Make to be formed between grid and active material and lead
Electric layer, internal resistance during reduction battery later stage large current charge;
(3)Using 0.5C3Electric current battery is charged, be charged to single battery voltage and terminate to 2.65V;
(4)Using 0.2C3Electric current battery is charged, be charged to single battery voltage and terminate to 2.7V;
(5)Battery is charged by the way of interval positive pulse:Use 0.2C3Charge 3s, stands 1s, is charged to electric power storage
Pond monomer voltage reaches that 2.75V terminates;
(6)Battery is charged using the positive pulse with climb and fall:Charging current rises to 0.2C in 1s from 03, protect
Hold 0.2C35s, electric current drops to 0 in 1s, stands 2s, charge 4h in that way;
(7)Battery is charged using the positive negative pulse stuffing with climb and fall:Charging current rises to 0.2C in 1s from 03,
Keep 0.2C33s, electric current drops to 0 in 1s, stands 1s, and discharge current rises to 0.1C in 1s from 03, keep 0.1C3
1s, electric current drops to 0 in 1s;The charging interval in stage is 3h;
(8)Use 0.5C3To battery discharge into every monomer voltage for 1.8V, battery is depolarized, made simultaneously
Inside battery is arrived under the electrolyte of battery top low concentration;
(9)Use 0.5C3To battery be charged to every monomer voltage for 2.65V;
(10)Battery is charged using the positive pulse with climb and fall:Charging current rises to 0.2C in 1s from 03,
Keep 0.2C3 5s, electric current drops to 0 in 1s, stands 2s, charge 4h in that way;
(11)Battery is charged using the positive negative pulse stuffing with climb and fall, charging current rises in 1s from 0
0.2C3, keep 0.2C33s, electric current drops to 0 in 1s, stands 1s, and discharge current rises to 0.1C in 1s from 03, keep
0.1C31s, electric current drops to 0 in 1s;The charging interval in stage is 3h;
(12)Use 0.5C3To battery discharge into every monomer voltage for 1.8V, accumulator capacity is detected, and it is right
Cell voltage and discharge time are recorded, and are used as further battery combo foundation;
(13)Use 0.5C3To battery be charged to every monomer voltage for 2.65V;
(14)Use 0.2C3Charging 2h is carried out to battery, battery is internalized into end;
(15)Using 0.05C3Electric current charged, during charging by internal storage battery have more than needed acid solution extract out.
Specific statistics is shown in Table 2:
。
Embodiment 3
A kind of lead-acid accumulator pulse container formation technique, comprises the following steps:
(1)Acid adding, standing:Colloidal electrolyte is added to by vacuum acid filling machine and is internalized into dry cell, the electrolysis per monomer
Liquid addition is multiplied by 12 for battery 3hr capacity and obtained;Wherein, colloidal electrolyte is made up of the component of following mass percent:
37% sulfuric acid, 0.2% phosphoric acid, 1.5% anhydrous sodium sulfate, 0.3% stannous sulfate, 0.6% aerosil, 0.2%
Sodium carboxymethylcellulose, 0.4% sodium metasilicate, surplus is distilled water.Perfusion electrolyte is internalized into battery in 15min
It is transferred in the bosh with cooling circulating water, coolant water temperature≤45 DEG C or control container formation acid solution temperature in control tank
Start timing after≤55 DEG C of degree, battery perfusion colloid acid and stand 1.5-2h, allow electrolyte fully to be carried out with plate active material
Reaction(Tiny lead sulfate is generated, β-brown lead oxide of high activity can be changed into after chemical conversion), by battery with carrying positive negative pulse stuffing
The charger of function, which is connected, to be ready for being internalized into;
(2)0.1C is used first3Electric current to battery carry out charging 2h terminate;
(3)Using 0.5C3Electric current battery is charged, be charged to single battery voltage and terminate to 2.6V;
(4)Using 0.2C3Electric current battery is charged, be charged to single battery voltage and terminate to 2.65V;
(5)Battery is charged by the way of interval positive pulse:Use 0.2C3Charge 3s, stands 1s, is charged to electric power storage
Pond monomer voltage reaches that 2.7V terminates;
(6)Battery is charged using the positive pulse with climb and fall:Charging current rises to 0.2C in 1s from 03, protect
Hold 0.2C3 5s, electric current drops to 0 in 1s, stands 2s, charge 3h in that way;
(7)Battery is charged using the positive negative pulse stuffing with climb and fall:Charging current rises to 0.2C in 1s from 03,
Keep 0.2C33s, electric current drops to 0 in 1s, stands 1s, and discharge current rises to 0.1C in 1s from 03, keep 0.1C3
1s, electric current drops to 0 in 1s;The charging interval in stage is 4h;
(8)Use 0.5C3To battery discharge into every monomer voltage for 1.8V, battery is depolarized, made simultaneously
Inside battery is arrived under the electrolyte of battery top low concentration;
(9)Use 0.5C3To battery be charged to every monomer voltage for 2.7V;
(10)Battery is charged using the positive pulse with climb and fall:Charging current rises to 0.2C in 1s from 03,
Keep 0.2C35s, electric current drops to 0 in 1s, stands 2s, charge 5h in that way;
(11)Battery is charged using the positive negative pulse stuffing with climb and fall, charging current rises in 1s from 0
0.2C3, keep 0.2C33s, electric current drops to 0 in 1s, stands 1s, and discharge current rises to 0.1C in 1s from 03, keep
0.1C31s, electric current drops to 0 in 1s;The charging interval in stage is 4h;
(12)Use 0.5C3To battery discharge into every monomer voltage for 1.8V, accumulator capacity is detected, and it is right
Cell voltage and discharge time are recorded, and are used as further battery combo foundation;
(13)Use 0.5C3To battery be charged to every monomer voltage for 2.7V;
(14)Use 0.2C3Charging 3h is carried out to battery, battery is internalized into end;
(15)Using 0.05C3Electric current charged, during charging by internal storage battery have more than needed acid solution extract out.
Specific statistics is shown in Table 3:
。
Embodiment 4
A kind of lead-acid accumulator pulse container formation technique, comprises the following steps:
(1)Acid adding, standing:Colloidal electrolyte is added to by vacuum acid filling machine and is internalized into dry cell, the electrolysis per monomer
Liquid addition is multiplied by 12 for battery 3hr capacity and obtained;Wherein, colloidal electrolyte is made up of the component of following mass percent:
35% sulfuric acid, 0.2% phosphoric acid, 1.5% anhydrous sodium sulfate, 0.3% stannous sulfate, 0.8% aerosil, 0.2%
Sodium carboxymethylcellulose, 0.1% sodium metasilicate, surplus is distilled water.Perfusion electrolyte is internalized into battery in 15min
It is transferred in the bosh with cooling circulating water, coolant water temperature≤45 DEG C or control container formation acid solution temperature in control tank
Start timing after≤55 DEG C of degree, battery perfusion colloid acid and stand 1.5-2h, allow electrolyte fully to be carried out with plate active material
Reaction(Tiny lead sulfate is generated, β-brown lead oxide of high activity can be changed into after chemical conversion), by battery with carrying positive negative pulse stuffing
The charger of function, which is connected, to be ready for being internalized into;
(2)0.1C is used first3Electric current to battery carry out charging 1h terminate;
(3)Using 0.5C3Electric current battery is charged, be charged to single battery voltage and terminate to 2.6V;
(4)Using 0.2C3Electric current battery is charged, be charged to single battery voltage and terminate to 2.7V;
(5)Battery is charged by the way of interval positive pulse:Use 0.2C3Charge 3s, stands 1s, is charged to electric power storage
Pond monomer voltage reaches that 2.7V terminates;
(6)Battery is charged using the positive pulse with climb and fall:Charging current rises to 0.2C in 1s from 03, protect
Hold 0.2C35s, electric current drops to 0 in 1s, stands 2s, charge 4h in that way;
(7)Battery is charged using the positive negative pulse stuffing with climb and fall:Charging current rises to 0.2C in 1s from 03,
Keep 0.2C33s, electric current drops to 0 in 1s, stands 1s, and discharge current rises to 0.1C in 1s from 03, keep 0.1C3
1s, electric current drops to 0 in 1s;The charging interval in stage is 3h;
(8)Use 0.5C3To battery discharge into every monomer voltage for 1.8V, battery is depolarized, made simultaneously
Inside battery is arrived under the electrolyte of battery top low concentration;
(9)Use 0.5C3To battery be charged to every monomer voltage for 2.7V;
(10)Battery is charged using the positive pulse with climb and fall:Charging current rises to 0.2C in 1s from 03,
Keep 0.2C35s, electric current drops to 0 in 1s, stands 2s, charge 5h in that way;
(11)Battery is charged using the positive negative pulse stuffing with climb and fall, charging current rises in 1s from 0
0.2C3, keep 0.2C33s, electric current drops to 0 in 1s, stands 1s, and discharge current rises to 0.1C in 1s from 03, keep
0.1C31s, electric current drops to 0 in 1s;The charging interval in stage is 4h;
(12)Use 0.5C3To battery discharge into every monomer voltage for 1.8V, accumulator capacity is detected, and it is right
Cell voltage and discharge time are recorded, and are used as further battery combo foundation;
(13)Use 0.5C3To battery be charged to every monomer voltage for 2.7V;
(14)Use 0.2C3Charging 2h is carried out to battery, battery is internalized into end;
(15)Using 0.05C3Electric current charged, during charging by internal storage battery have more than needed acid solution extract out.
Specific statistics is shown in Table 4:
。
Embodiment 5
A kind of lead-acid accumulator pulse container formation technique, comprises the following steps:
(1)Acid adding, standing:Colloidal electrolyte is added to by vacuum acid filling machine and is internalized into dry cell, the electrolysis per monomer
Liquid addition is multiplied by 12 for battery 3hr capacity and obtained;Wherein, colloidal electrolyte is made up of the component of following mass percent:
38% sulfuric acid, 0.2% phosphoric acid, 1.5% anhydrous sodium sulfate, 0.3% stannous sulfate, 0.8% aerosil, 0.2%
Sodium carboxymethylcellulose, 0.1% sodium metasilicate, surplus is distilled water.Perfusion electrolyte is internalized into battery in 15min
It is transferred in the bosh with cooling circulating water, coolant water temperature≤45 DEG C or control container formation acid solution temperature in control tank
Start timing after≤55 DEG C of degree, battery perfusion colloid acid and stand 1.5-2h, allow electrolyte fully to be carried out with plate active material
Reaction(Tiny lead sulfate is generated, β-brown lead oxide of high activity can be changed into after chemical conversion), by battery with carrying positive negative pulse stuffing
The charger of function, which is connected, to be ready for being internalized into;
(2)0.1C is used first3Electric current to battery carry out charging 2h terminate;
(3)Using 0.5C3Electric current battery is charged, be charged to single battery voltage and terminate to 2.65V;
(4)Using 0.2C3Electric current battery is charged, be charged to single battery voltage and terminate to 2.65V;
(5)Battery is charged by the way of interval positive pulse:Use 0.2C3Charge 3s, stands 1s, is charged to electric power storage
Pond monomer voltage reaches that 2.75V terminates;
(6)Battery is charged using the positive pulse with climb and fall:Charging current rises to 0.2C in 1s from 03, protect
Hold 0.2C35s, electric current drops to 0 in 1s, stands 2s, charge 5h in that way;
(7)Battery is charged using the positive negative pulse stuffing with climb and fall:Charging current rises to 0.2C in 1s from 03,
Keep 0.2C33s, electric current drops to 0 in 1s, stands 1s, and discharge current rises to 0.1C in 1s from 03, keep 0.1C3
1s, electric current drops to 0 in 1s;The charging interval in stage is 3h;
(8)Use 0.5C3To battery discharge into every monomer voltage for 1.8V, battery is depolarized, made simultaneously
Inside battery is arrived under the electrolyte of battery top low concentration;
(9)Use 0.5C3To battery be charged to every monomer voltage for 2.7V;
(10)Battery is charged using the positive pulse with climb and fall:Charging current rises to 0.2C in 1s from 03,
Keep 0.2C35s, electric current drops to 0 in 1s, stands 2s, charge 4h in that way;
(11)Battery is charged using the positive negative pulse stuffing with climb and fall, charging current rises in 1s from 0
0.2C3, keep 0.2C33s, electric current drops to 0 in 1s, stands 1s, and discharge current rises to 0.1C in 1s from 03, keep
0.1C31s, electric current drops to 0 in 1s;The charging interval in stage is 3h;
(12)Use 0.5C3To battery discharge into every monomer voltage for 1.8V, accumulator capacity is detected, and it is right
Cell voltage and discharge time are recorded, and are used as further battery combo foundation;
(13)Use 0.5C3To battery be charged to every monomer voltage for 2.6V;
(14)Use 0.2C3Charging 3h is carried out to battery, battery is internalized into end;
(15)Using 0.05C3Electric current charged, during charging by internal storage battery have more than needed acid solution extract out.
Specific statistics is shown in Table 5:
。
It will be formulated respectively according to example 1-5 colloid acid with crowd 6-EVF-33 battery and chemical synthesis technology with routinizing at present
Resultant battery is fabricated into mode, and the detection data of the data in formation process and battery are compared, correction data
As shown in table 6:
。
As can be seen from the above table, the battery being melted into using the internal formation process of the present invention, it is 58 small that it is melted into time shortening
When more than(> 50%), more than 1.9KWh/ battery of power consumption of single battery(More than 30%), cycle life more than 450 times, with
Traditional formation regime compares life-span upgrading more than 20%, and 3hr capacity and -18 DEG C of low temperature capacities also slightly have advantage.
Dissection and analysis is carried out to above battery, using the battery of the internal formation process chemical conversion of the present invention, chemical conversion is good, surface
Without phenomenon is spent in vain, acid solution is evenly distributed, and uses the battery surface of conventional formation regime chemical conversion to spend phenomenon in vain, and acid solution layering is tight
Weight.Specific data are shown in Table 7:
。
The internal formation process of the present invention, overall process is by multiple charge and discharge process, and battery electrode plate transplantation is into working well, acid solution
Even density, active material is firmly combined with, and can effectively lift service lifetime of accumulator more than 20%, improves battery consistency, it is to avoid
There is initial capacity decay in battery, can save chemical conversion power consumption more than 30%, save the chemical conversion time more than 50%.
Claims (2)
1. a kind of lead-acid accumulator pulse container formation technique, it is characterised in that comprise the following steps:(1)Acid adding, standing:Pass through
Colloidal electrolyte is added to by vacuum acid filling machine to be internalized into dry cell, and perfusion electrolyte is internalized into battery in 15min
It is transferred in the bosh with cooling circulating water, stands coolant water temperature≤45 DEG C or control battery in 1.5-2h, control tank
Acid liquor temperature≤55 DEG C are internalized into, battery is connected with the charger with positive negative pulse stuffing function and is ready for being internalized into;
(2)0.1C is used first3Electric current to battery carry out charging 1-2h terminate;
(3)Using 0.5C3Electric current battery is charged, be charged to single battery voltage and terminate to 2.6-2.65V;
(4)Using 0.2C3Electric current battery is charged, be charged to single battery voltage and terminate to 2.65-2.7V;
(5)Battery is charged by the way of interval positive pulse:Use 0.2C3Charge 3s, stands 1s, is charged to electric power storage
Pond monomer voltage reaches that 2.7-2.75V terminates;
(6)Battery is charged using the positive pulse with climb and fall:Charging current rises to 0.2C in 1s from 03, protect
Hold 0.2C35s, electric current drops to 0 in 1s, stands 2s, charge 3-5h in that way;
(7)Battery is charged using the positive negative pulse stuffing with climb and fall:Charging current rises to 0.2C in 1s from 03,
Keep 0.2C33s, electric current drops to 0 in 1s, stands 1s, and discharge current rises to 0.1C in 1s from 03, keep 0.1C3
2s, electric current drops to 0 in 1s;The charging interval in stage is 3-5h;
(8)Use 0.5C3To battery discharge into every monomer voltage for 1.8V, battery is depolarized, while making electricity
Inside battery is arrived under the electrolyte of pond top low concentration;
(9)Use 0.5C3To battery be charged to every monomer voltage for 2.6-2.7V;
(10)Battery is charged using the positive pulse with climb and fall:Charging current rises to 0.2C in 1s from 03, protect
Hold 0.2C35s, electric current drops to 0 in 1s, stands 2s, charge 3-5h in that way;
(11)Battery is charged using the positive negative pulse stuffing with climb and fall, charging current rises to 0.2C in 1s from 03,
Keep 0.2C33s, electric current drops to 0 in 1s, stands 1s, and discharge current rises to 0.1C in 1s from 03, keep 0.1C3
2s, electric current drops to 0 in 1s;The charging interval in stage is 3-5h;
(12)Use 0.5C3To battery discharge into every monomer voltage for 1.8V, accumulator capacity is detected, and it is right
Cell voltage and discharge time are recorded, and are used as further battery combo foundation;
(13)Use 0.5C3To battery be charged to every monomer voltage for 2.6-2.7V;
(14)Use 0.2C3Charging 2-4h is carried out to battery, battery is internalized into end;
(15)Using 0.05C3Electric current charged, during charging by internal storage battery have more than needed acid solution extract out.
2. a kind of lead-acid accumulator pulse container formation technique according to claim 1, it is characterised in that the colloid electrolysis
Liquid is made up of the component of following mass percent:32-38% sulfuric acid, 0.1-0.3% phosphoric acid, 1.0-2.0% anhydrous slufuric acid
Sodium, 0.1-0.5% stannous sulfate, 0.5-1.5% aerosil, 0.1-0.3% sodium carboxymethylcellulose, 0.1-
0.5% sodium metasilicate, surplus is distilled water.
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109148992A (en) * | 2018-11-29 | 2019-01-04 | 湖南丰日电源电气股份有限公司 | Tubular colloidal battery rapid internalization is at technique |
CN109148815A (en) * | 2018-07-18 | 2019-01-04 | 天能电池集团有限公司 | A kind of long-life lead storage battery acid adding chemical synthesizing method |
CN109411839A (en) * | 2018-11-20 | 2019-03-01 | 天能电池(芜湖)有限公司 | A kind of technique reducing charging energy consumption |
CN109616702A (en) * | 2018-07-16 | 2019-04-12 | 骆驼集团襄阳蓄电池有限公司 | A kind of alternative expression pulse formation charge technology |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57126067A (en) * | 1981-01-30 | 1982-08-05 | Shin Kobe Electric Mach Co Ltd | Formation of lead acid battery |
CN1885609A (en) * | 2005-06-21 | 2006-12-27 | 江苏双登集团有限公司 | Formation method for shortening formation time in lead-acid storage battery |
UA78245C2 (en) * | 2004-05-28 | 2007-03-15 | Ltd Liability Company Oberon T | Method for forming electrodes of a lead-acid accumulator by pulse current |
CN101877425A (en) * | 2010-06-25 | 2010-11-03 | 湖南丰日电源电气股份有限公司 | Pulse container formation method for high-capacity lead-acid battery |
CN102956929A (en) * | 2012-12-04 | 2013-03-06 | 奇瑞汽车股份有限公司 | Impulse type internal forming method of lead-acid cell and lead-acid cell prepared therebyby same |
CN104466264A (en) * | 2014-11-18 | 2015-03-25 | 浙江天能动力能源有限公司 | Charging and matching method for lead-acid storage battery |
CN106129504A (en) * | 2016-05-26 | 2016-11-16 | 成都成芯新能科技有限公司 | lead-acid battery formation method |
CN106712176A (en) * | 2016-12-24 | 2017-05-24 | 浙江超悦电控设备科技有限公司 | Lead-acid battery internal formation charging and discharging power supply |
-
2017
- 2017-06-16 CN CN201710457482.7A patent/CN107331902B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57126067A (en) * | 1981-01-30 | 1982-08-05 | Shin Kobe Electric Mach Co Ltd | Formation of lead acid battery |
UA78245C2 (en) * | 2004-05-28 | 2007-03-15 | Ltd Liability Company Oberon T | Method for forming electrodes of a lead-acid accumulator by pulse current |
CN1885609A (en) * | 2005-06-21 | 2006-12-27 | 江苏双登集团有限公司 | Formation method for shortening formation time in lead-acid storage battery |
CN101877425A (en) * | 2010-06-25 | 2010-11-03 | 湖南丰日电源电气股份有限公司 | Pulse container formation method for high-capacity lead-acid battery |
CN102956929A (en) * | 2012-12-04 | 2013-03-06 | 奇瑞汽车股份有限公司 | Impulse type internal forming method of lead-acid cell and lead-acid cell prepared therebyby same |
CN104466264A (en) * | 2014-11-18 | 2015-03-25 | 浙江天能动力能源有限公司 | Charging and matching method for lead-acid storage battery |
CN106129504A (en) * | 2016-05-26 | 2016-11-16 | 成都成芯新能科技有限公司 | lead-acid battery formation method |
CN106712176A (en) * | 2016-12-24 | 2017-05-24 | 浙江超悦电控设备科技有限公司 | Lead-acid battery internal formation charging and discharging power supply |
Cited By (12)
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---|---|---|---|---|
CN109616702A (en) * | 2018-07-16 | 2019-04-12 | 骆驼集团襄阳蓄电池有限公司 | A kind of alternative expression pulse formation charge technology |
CN109616702B (en) * | 2018-07-16 | 2021-06-11 | 骆驼集团襄阳蓄电池有限公司 | Alternating pulse formation charging process |
CN109148815A (en) * | 2018-07-18 | 2019-01-04 | 天能电池集团有限公司 | A kind of long-life lead storage battery acid adding chemical synthesizing method |
CN109148815B (en) * | 2018-07-18 | 2021-12-28 | 天能电池集团股份有限公司 | Acidification formation method for long-life lead storage battery |
CN109411839A (en) * | 2018-11-20 | 2019-03-01 | 天能电池(芜湖)有限公司 | A kind of technique reducing charging energy consumption |
CN109148992A (en) * | 2018-11-29 | 2019-01-04 | 湖南丰日电源电气股份有限公司 | Tubular colloidal battery rapid internalization is at technique |
CN109148992B (en) * | 2018-11-29 | 2019-04-02 | 湖南丰日电源电气股份有限公司 | Tubular colloidal battery rapid internalization is at technique |
CN109818094A (en) * | 2019-02-22 | 2019-05-28 | 山东超威电源有限公司 | The quasi- pulse container formation charge technology of electric bicycle batteries |
CN109818094B (en) * | 2019-02-22 | 2021-08-20 | 山东超威电源有限公司 | Quasi-pulse container formation charging process for battery of electric moped |
CN111934036A (en) * | 2020-07-13 | 2020-11-13 | 超威电源集团有限公司 | Matching method of lead-acid storage battery |
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CN115312993B (en) * | 2022-08-25 | 2024-03-26 | 天能电池集团股份有限公司 | Acid filling kettle for storage battery formation and storage battery formation method |
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