CN103633364A - High-capacity pulse type power lithium ion battery and preparation method thereof - Google Patents

High-capacity pulse type power lithium ion battery and preparation method thereof Download PDF

Info

Publication number
CN103633364A
CN103633364A CN201310643909.4A CN201310643909A CN103633364A CN 103633364 A CN103633364 A CN 103633364A CN 201310643909 A CN201310643909 A CN 201310643909A CN 103633364 A CN103633364 A CN 103633364A
Authority
CN
China
Prior art keywords
electrode
battery
lithium
double layer
electric double
Prior art date
Application number
CN201310643909.4A
Other languages
Chinese (zh)
Other versions
CN103633364B (en
Inventor
胡俊平
任云
王建森
李书华
杜立军
张�浩
Original Assignee
河北洁神新能源科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 河北洁神新能源科技有限公司 filed Critical 河北洁神新能源科技有限公司
Priority to CN201310643909.4A priority Critical patent/CN103633364B/en
Publication of CN103633364A publication Critical patent/CN103633364A/en
Application granted granted Critical
Publication of CN103633364B publication Critical patent/CN103633364B/en

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • H01M10/0445Multimode batteries, e.g. containing auxiliary cells or electrodes switchable in parallel or series connections
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/058Construction or manufacture

Abstract

The invention discloses a high-capacity pulse type power lithium ion battery and a preparation method thereof, and belongs to the technical field of lithium ion batteries. The high-capacity pulse type power lithium ion battery comprises a shell, a battery core and electrolyte accommodated in the shell, wherein the battery core comprises a plurality of lithium battery electrodes, and further comprises double-electrode-layer absorption electrodes; the double-electrode-layer absorption electrodes are inserted among the lithium battery electrodes at intervals. The preparation method comprises the steps of: (1) preparing lithium ion electrode slurry; (2) preparing double-electrode-layer absorption electrode slurry; (3) slicing; (4) laminating; (5) assembling; (6) injecting. The high-capacity pulse type power lithium ion battery and the preparation method thereof organically combine the lithium ion intercalation-deintercalation energy storage mechanism with the double-electrode-layer adsorption-desorption energy storage mechanism, so that the pulse discharge characteristic of the lithium ion battery is modified, the energy density and power density are higher, damage to the battery from the high-power pulse discharge is avoided, and the service life of the battery is largely prolonged.

Description

Large capacity impulse type power lithium-ion battery and preparation method thereof

Technical field

The present invention relates to technical field of lithium ion.

Background technology

Cobalt acid lithium ion battery, manganate lithium ion battery, lithium vanadium phosphate lithium ion battery and ferric phosphate lithium ion battery product applications are mainly electric bicycle, electric automobile, computer, mobile phone etc.Application mode is: connection in series-parallel battery changes the object that its voltage and capacity provide power.Because lithium ion comes and goes migration mechanism, can accomplish good ion-transfer, so its cycle-index can reach more than 500 times, and its energy density is also much higher than lead-acid battery, has the features such as environmental friendliness simultaneously, is therefore widely used in every field.

But power lithium-ion battery is meeting on the basis of vehicle driving mileage, under various road conditions conditions, automobile is when starting, accelerating and climbing, and the high power of battery impulse electric discharge is used has great damage to battery itself, has had a strong impact on the useful life of battery.

Electric double layer adsorption/desorption energy-storage battery, has higher power density, can short time pulsed discharge, and can meet under different road conditions conditions automobile and start, accelerating and climbing is used, but its energy density is lower, so its use is restricted.

Summary of the invention

The invention provides a kind of large capacity impulse type power lithium-ion battery, lithium ion is embedded energy storage mechanism and the combination of electric double layer adsorption/desorption energy storage mechanism, improve the pulse discharge characteristic of lithium ion battery, there is higher energy density and power density, avoid high power pulse electric discharge to cause damage to battery, greatly extended the useful life of battery.

The technical solution used in the present invention is:

A kind of large capacity impulse type power lithium-ion battery, comprise housing, battery, and be accommodated in the electrolyte in housing, battery comprises a plurality of electrode of lithium cell parallel with one another, battery also comprises electric double layer adsorption electrode, electrode of lithium cell interval plugs electric double layer adsorption electrode, and electrode of lithium cell and electric double layer adsorption electrode are in parallel.

Preferably, at interval of 5-15 electrode of lithium cell, insert an electric double layer adsorption electrode.

Preferably, the surface density of the positive and negative substrate spreading mass of electrode of lithium cell is 240-380g/100cm 2; The surface density of the positive and negative substrate spreading mass of electric double layer adsorption electrode is 20-120g/100cm 2.

Battery of the present invention is that double electric layers supercapacitor is combined with the operation principle of lithium ion battery, the electrode material of lithium ion battery merges mutually with the electrode material of ultracapacitor, and the electric double layer physics energy storage principle of existing electric capacity has again the de-embedding chemical energy storage principle of the embedding of lithium ion battery.

The present invention also provides the preparation method of large capacity impulse type power lithium-ion battery, adopt three-dimensional level porous carbon, electrochemical energy storage superior activity, effectively improve the power density of battery, realize battery as electrical source of power, when meeting automobile and starting under different road conditions conditions, accelerate and climb, use.It comprises the steps:

(1) li-ion electrode slurry preparation:

The weight of anode sizing agent forms: cathode composite 90%~93%, conductive agent 2.5%~4.0%, supporting agent 0.4-1%, binding agent 3.0%~6.5%; Described cathode composite is: LiFePO4, cobalt acid lithium, LiMn2O4 or nickle cobalt lithium manganate; Described conductive agent is acetylene black or super-P;

The weight of cathode size forms: graphite or MCMB 92%~96%, super-P 1%~3%, supporting agent 0.4-1% and binding agent 2.5%~6%;

(2) electric double layer adsorption electrode slurry preparation

The weight of anode sizing agent forms: three-dimensional level porous carbon 90-96%, the multi-walled carbon nano-tubes of 0.1-2%, supporting agent 0.4-2% and binding agent 2.0%~8%;

The weight of cathode size forms: three-dimensional level porous carbon 85-90%, KS-6 graphite 5-10%, supporting agent 0.4-1%, binding agent 2.0%~4%;

(3) film-making: with coating machine, the positive and negative electrode slurry preparing is transferred on positive and negative substrate, made positive and negative plate; Between positive and negative plate, add upper spacer and carry out lamination, make respectively electrode of lithium cell and electric double layer adsorption electrode;

(4) lamination: electric double layer adsorption electrode is inserted at interval between electrode of lithium cell, makes battery;

(5) assembling: battery is loaded onto to positive and negative terminals and cover plate, battery case, and battery case is carried out to solder up;

(6) fluid injection: the battery having welded is noted to electrolyte, and electrolyte content is 5-7g/Ah.

Preferably, supporting agent described in step (1) is sodium cellulose glycolate, and binding agent is butadiene-styrene rubber.

Preferably, described in step (2), the specific area of three-dimensional level porous carbon is greater than 2000m 2/ g.

Preferably, in step (3), the surface density of the positive and negative substrate spreading mass of electrode of lithium cell is 240-380g/100cm 2; The surface density of the positive and negative substrate spreading mass of electric double layer adsorption electrode is 20-120g/100cm 2.

Further preferred, in step (4), at interval of 5-15 electrode of lithium cell, insert an electric double layer adsorption electrode.

After battery prepares, then through charging activated batteries active material, lithium ion is swum to normal at charged electrical potential energy, then battery is carried out to discharging and recharging of 0.5-1C.

Three-dimensional level porous carbon is prepared by following method:

Take the polystyrene porous adsorption resin of 5g, by volumetric concentration, be that 95% ethanol extracting is to colourless, dry 12h at 110 ℃, be placed in dry double-neck flask, add the anhydrous carbon tetrachloride of 50ml, in 70 ℃ of stirring and refluxing swelling 12h, add 3.0g catalyst, stirring and refluxing reaction 48h, cessation reaction is cooled to room temperature, decompression filters, the rear crosslinked polystyrene porous resin obtaining, by 200mL95% ethanol+5% watery hydrochloric acid (v/v=3:1) washed twice, 100mL95% ethanol+water (v/v=3:1) washing once, filter rear 110 ℃ of dry 12h, obtain rear crosslinked level hole polystyrene precursor by precursor.Then charing 3h at 900 ℃ under nitrogen atmosphere, heating rate is 2 ℃/min, nitrogen flow rate 400ml/min obtains rear crosslinked polystyrene group hierarchical mesoporous carbon material.Through potassium permanganate and salpeter solution (mass ratio 1:2), soak activation 4h, obtain three-dimensional level porous carbon materials; Above-mentioned catalyst is: aluminum trichloride (anhydrous), anhydrous ferric trichloride, anhydrous stannic chloride or anhydrous zinc dichloride.

Three-dimensional level porous carbon materials has unique nanostructure level, various sizes nanostructure synergy: macropore stores place as active material and stores more electrolyte ion, can significantly reduce the diffusional resistance in transmitting procedure in battery use procedure; Mesopore has highly regular orderly [Dan structure, is very beneficial for ion transfer and hole surface utilization, mainly plays electrolyte ion transfer channeling, effectively improves the stored energy capacitance of electric double layer capacitance; The micropore of high-specific surface area provides activated centre peptizaiton, and high Electrostatic Absorption capacity is given the electrochemical energy storage activity of material excellence.

Battery of the present invention, due to the optimization of structure, and to the selecting of grout material, performance is improved, and carries out performance comparison with other batteries, and performance comparison data are as table 1:

The comparison of table 1 secondary cell performance parameter

The present invention utilizes lithium ion to embed the characteristic that battery has high-energy-density, guarantee that battery meets the distance travelled of the disposable charging of automobile as electrical source of power, then utilize high-ratio surface material with carbon element to prepare electric double layer adsorption/desorption energy-storage battery, can short time pulsed discharge, the characteristic with higher power density, realize battery as electrical source of power, meet various power cars under different road conditions conditions and use when starting, accelerating and climbing.

The beneficial effect that adopts technique scheme to produce is:

1, battery of the present invention embeds energy storage mechanism and the combination of electric double layer adsorption/desorption energy storage mechanism by lithium ion, improve the pulse discharge characteristic of lithium ion battery, there is higher energy density and power density, avoid high power pulse electric discharge to cause damage to battery, greatly extended the useful life of battery.

2, three-dimensional level porous carbon has unique nanostructure level, electrochemical energy storage superior activity, thering is on the basis of stored energy capacitance the power density that significantly improves battery, realize battery as electrical source of power, use when meeting automobile and starting, accelerate and climb under different road conditions conditions.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.

Fig. 1 is structural representation of the present invention.

1, housing; 2, electrolyte; 3, electrode of lithium cell; 4 electric double layer adsorption electrodes.

Embodiment

Embodiment 1

A kind of large capacity impulse type power lithium-ion battery, comprise housing 1, battery, and be accommodated in the electrolyte 2 in housing 1, battery comprises a plurality of electrode of lithium cell 3, battery also comprises electric double layer adsorption electrode 4, and insert between electrode of lithium cell 3 at electric double layer adsorption electrode 4 intervals.

Battery of the present invention is further interpreted as: at interval of 5-15 electrode of lithium cell 3, insert an electric double layer adsorption electrode 4.

Battery of the present invention is further interpreted as: between electrode of lithium cell 3 and electric double layer adsorption electrode 4, be parallel connection.

Battery of the present invention is further interpreted as: electrode of lithium cell 3 and electric double layer adsorption electrode 4 comprise positive and negative substrate and coat the slurry on positive and negative substrate, and the surface density of the positive and negative substrate spreading mass of electrode of lithium cell 3 is 240-380g/100cm 2; The surface density of the positive and negative substrate spreading mass of electric double layer adsorption electrode 4 is 20-120g/100cm 2.

Be below Preparation Example, wherein the specific area of three-dimensional level porous carbon is greater than 2000m 2/ g, it is prepared by following method:

Take the polystyrene porous adsorption resin of 5g, by volumetric concentration, be that 95% ethanol extracting is to colourless, dry 12h at 110 ℃, be placed in dry double-neck flask, add the anhydrous carbon tetrachloride of 50ml, in 70 ℃ of stirring and refluxing swelling 12h, add 3.0g aluminum trichloride (anhydrous), anhydrous ferric trichloride, anhydrous stannic chloride or anhydrous zinc dichloride are made catalyst, stirring and refluxing reaction 48h, cessation reaction is cooled to room temperature, decompression filters, the rear crosslinked polystyrene porous resin obtaining, by 200mL95% ethanol+5% watery hydrochloric acid (v/v=3:1) washed twice, 100mL95% ethanol+water (v/v=3:1) washing once, filter rear 110 ℃ of dry 12h, obtain rear crosslinked level hole polystyrene precursor by precursor.Then charing 3h at 900 ℃ under nitrogen atmosphere, heating rate is 2 ℃/min, nitrogen flow rate 400ml/min obtains rear crosslinked polystyrene group hierarchical mesoporous carbon material.Through potassium permanganate and salpeter solution (mass ratio 1:2), soak activation 4h, obtain three-dimensional level porous carbon materials.

Preparation example 1

(1) li-ion electrode slurry preparation:

The weight of anode sizing agent forms: LiFePO4 90%, super-P 2.5%, sodium cellulose glycolate 1%, butadiene-styrene rubber 6.5%;

The weight of cathode size forms: graphite 92%, super-P 1%, sodium cellulose glycolate 1% and butadiene-styrene rubber 6%;

(2) electric double layer adsorption electrode slurry preparation

The weight of anode sizing agent forms: the multi-walled carbon nano-tubes of three-dimensional level porous carbon 90%, 0.5%, sodium cellulose glycolate 1.5% and butadiene-styrene rubber 8%;

The weight of cathode size forms: three-dimensional level porous carbon 85%, KS-6 graphite 10%, sodium cellulose glycolate 1.0%, butadiene-styrene rubber 4.0%;

(3) film-making: with coating machine, the positive and negative electrode slurry preparing is transferred on positive and negative substrate, made positive and negative plate; Between positive and negative plate, add upper spacer and carry out lamination, make respectively electrode of lithium cell and electric double layer adsorption electrode; The surface density of the positive and negative substrate spreading mass of electrode of lithium cell is 240g/100cm 2; The surface density of the positive and negative substrate spreading mass of electric double layer adsorption electrode is 50g/100cm 2;

(4) lamination: insert an electric double layer adsorption electrode at interval of 5 electrode of lithium cell, make battery;

(5) assembling: battery is loaded onto to positive and negative terminals and cover plate, battery case, and battery case is carried out to solder up;

(6) fluid injection: the battery having welded is noted to electrolyte, and electrolyte content is 5g/Ah.

Through charging activated batteries active material, lithium ion is swum to normal at charged electrical potential energy again, then battery is carried out to discharging and recharging of 0.5-1C.

Preparation example 2

(1) li-ion electrode slurry preparation:

The weight of anode sizing agent forms: cobalt acid lithium 93%, acetylene black 3%, sodium cellulose glycolate 0.5%, butadiene-styrene rubber 3.5%;

The weight of cathode size forms: MCMB 96%, super-P 1%, sodium cellulose glycolate 0.5% and butadiene-styrene rubber 2.5%;

(2) electric double layer adsorption electrode slurry preparation

The weight of anode sizing agent forms: the multi-walled carbon nano-tubes of three-dimensional level porous carbon 93%, 2%, sodium cellulose glycolate 1% and butadiene-styrene rubber 4%;

The weight of cathode size forms: three-dimensional level porous carbon 89%, KS-6 graphite 8.2%, sodium cellulose glycolate 0.8%, butadiene-styrene rubber 2.0%;

(3) film-making: with coating machine, the positive and negative electrode slurry preparing is transferred on positive and negative substrate, made positive and negative plate; Between positive and negative plate, add upper spacer and carry out lamination, make respectively electrode of lithium cell and electric double layer adsorption electrode; The surface density of the positive and negative substrate spreading mass of electrode of lithium cell is 380g/100cm 2; The surface density of the positive and negative substrate spreading mass of electric double layer adsorption electrode is 20g/100cm 2;

(4) lamination: insert an electric double layer adsorption electrode at interval of 12 electrode of lithium cell, make battery;

(5) assembling: battery is loaded onto to positive and negative terminals and cover plate, battery case, and battery case is carried out to solder up;

(6) fluid injection: the battery having welded is noted to electrolyte, and electrolyte content is 6g/Ah.

Through charging activated batteries active material, lithium ion is swum to normal at charged electrical potential energy again, then battery is carried out to discharging and recharging of 0.5-1C.

Preparation example 3

(1) li-ion electrode slurry preparation:

The weight of anode sizing agent forms: LiMn2O4 91%, super-P 3.0%, sodium cellulose glycolate 0.4%, butadiene-styrene rubber 5.6%;

The weight of cathode size forms: graphite 95%, super-P 1.6%, sodium cellulose glycolate 0.4% and butadiene-styrene rubber 3%;

(2) electric double layer adsorption electrode slurry preparation

The weight of anode sizing agent forms: three-dimensional level porous carbon 96%, multi-walled carbon nano-tubes 0.1%, sodium cellulose glycolate 0.4% and butadiene-styrene rubber 3.5%;

The weight of cathode size forms: three-dimensional level porous carbon 88%, KS-6 graphite 9.6%, sodium cellulose glycolate 0.4%, butadiene-styrene rubber 3.0%;

(3) film-making: with coating machine, the positive and negative electrode slurry preparing is transferred on positive and negative substrate, made positive and negative plate; Between positive and negative plate, add upper spacer and carry out lamination, make respectively electrode of lithium cell and electric double layer adsorption electrode; The surface density of the positive and negative substrate spreading mass of electrode of lithium cell is 280g/100cm 2; The surface density of the positive and negative substrate spreading mass of electric double layer adsorption electrode is 100g/100cm 2;

(4) lamination: insert an electric double layer adsorption electrode at interval of 10 electrode of lithium cell, make battery;

(5) assembling: battery is loaded onto to positive and negative terminals and cover plate, battery case, and battery case is carried out to solder up;

(6) fluid injection: the battery having welded is noted to electrolyte, and electrolyte content is 7g/Ah.

Through charging activated batteries active material, lithium ion is swum to normal at charged electrical potential energy again, then battery is carried out to discharging and recharging of 0.5-1C.

Preparation example 4

(1) li-ion electrode slurry preparation:

The weight of anode sizing agent forms: nickle cobalt lithium manganate 92%, acetylene black 4.0%, sodium cellulose glycolate 1.0%, butadiene-styrene rubber 3.0%%;

The weight of cathode size forms: MCMB 93%, super-P 3.0%, sodium cellulose glycolate 1.0% and butadiene-styrene rubber 3.0%;

(2) electric double layer adsorption electrode slurry preparation

The weight of anode sizing agent forms: three-dimensional level porous carbon 95%, multi-walled carbon nano-tubes 1.0%, sodium cellulose glycolate 2.0% and butadiene-styrene rubber 2.0%;

The weight of cathode size forms: three-dimensional level porous carbon 90%, KS-6 graphite 5.0%, sodium cellulose glycolate 1.0%, butadiene-styrene rubber 4.0%;

(3) film-making: with coating machine, the positive and negative electrode slurry preparing is transferred on positive and negative substrate, made positive and negative plate; Between positive and negative plate, add upper spacer and carry out lamination, make respectively electrode of lithium cell and electric double layer adsorption electrode; The surface density of the positive and negative substrate spreading mass of electrode of lithium cell is 350g/100cm 2; The surface density of the positive and negative substrate spreading mass of electric double layer adsorption electrode is 120g/100cm 2;

(4) lamination: insert an electric double layer adsorption electrode at interval of 15 electrode of lithium cell, make battery;

(5) assembling: battery is loaded onto to positive and negative terminals and cover plate, battery case, and battery case is carried out to solder up;

(6) fluid injection: the battery having welded is noted to electrolyte, and electrolyte content is 5g/Ah.

Through charging activated batteries active material, lithium ion is swum to normal at charged electrical potential energy again, then battery is carried out to discharging and recharging of 0.5-1C.

Claims (8)

1. a large capacity impulse type power lithium-ion battery, comprise housing (1), battery, and be accommodated in the electrolyte (2) in housing (1), described battery comprises a plurality of electrode of lithium cell parallel with one another (3), it is characterized in that described battery also comprises electric double layer adsorption electrode (4), described electrode of lithium cell (3) interval plugs electric double layer adsorption electrode (4), and described electrode of lithium cell (3) and electric double layer adsorption electrode (4) are in parallel.
2. large capacity impulse type power lithium-ion battery according to claim 1, is characterized in that inserting an electric double layer adsorption electrode (4) at interval of 5-15 electrode of lithium cell (3).
3. large capacity impulse type power lithium-ion battery according to claim 1, is characterized in that the surface density of the positive and negative substrate spreading mass of electrode of lithium cell (3) is 240-380g/100cm 2; The surface density of the positive and negative substrate spreading mass of electric double layer adsorption electrode (4) is 20-120g/100cm 2.
4. the preparation method of large capacity impulse type power lithium-ion battery according to claim 1, is characterized in that comprising the steps:
(1) li-ion electrode slurry preparation:
The weight of anode sizing agent forms: cathode composite 90%~93%, conductive agent 2.5%~4.0%, supporting agent 0.4-1%, binding agent 3.0%~6.5%; Described cathode composite is: LiFePO4, cobalt acid lithium, LiMn2O4 or nickle cobalt lithium manganate; Described conductive agent is acetylene black or super-P;
The weight of cathode size forms: graphite or MCMB 92%~96%, super-P 1%~3%, supporting agent 0.4-1% and binding agent 2.5%~6%;
(2) electric double layer adsorption electrode slurry preparation
The weight of anode sizing agent forms: three-dimensional level porous carbon 90-96%, the multi-walled carbon nano-tubes of 0.1-2%, supporting agent 0.4-2% and binding agent 2.0%~8%;
The weight of cathode size forms: three-dimensional level porous carbon 85-90%, KS-6 graphite 5-10%, supporting agent 0.4-1%, binding agent 2.0%~4%;
(3) film-making: with coating machine, the positive and negative electrode slurry preparing is transferred on positive and negative substrate, made positive and negative plate; Between positive and negative plate, add upper spacer and carry out lamination, make respectively electrode of lithium cell and electric double layer adsorption electrode;
(4) lamination: electric double layer adsorption electrode is inserted at interval between electrode of lithium cell, makes battery;
(5) assembling: battery is loaded onto to positive and negative terminals and cover plate, battery case, and battery case is carried out to solder up;
(6) fluid injection: the battery having welded is noted to electrolyte, and electrolyte content is 5-7g/Ah.
5. the preparation method of large capacity impulse type power lithium-ion battery according to claim 4, is characterized in that described in step (1), supporting agent is sodium cellulose glycolate, and binding agent is butadiene-styrene rubber.
6. the preparation method of large capacity impulse type power lithium-ion battery according to claim 4, is characterized in that the specific area of three-dimensional level porous carbon described in step (2) is greater than 2000m 2/ g.
7. the preparation method of large capacity impulse type power lithium-ion battery according to claim 4, is characterized in that the surface density of the positive and negative substrate spreading mass of electrode of lithium cell in step (3) is 240-380g/100cm 2; The surface density of the positive and negative substrate spreading mass of electric double layer adsorption electrode is 20-120g/100cm 2.
8. the preparation method of large capacity impulse type power lithium-ion battery according to claim 4, is characterized in that at interval of 5-15 electrode of lithium cell, inserting an electric double layer adsorption electrode in step (4).
CN201310643909.4A 2013-12-05 2013-12-05 High-capacity pulse type power lithium ion battery and preparation method thereof CN103633364B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310643909.4A CN103633364B (en) 2013-12-05 2013-12-05 High-capacity pulse type power lithium ion battery and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310643909.4A CN103633364B (en) 2013-12-05 2013-12-05 High-capacity pulse type power lithium ion battery and preparation method thereof

Publications (2)

Publication Number Publication Date
CN103633364A true CN103633364A (en) 2014-03-12
CN103633364B CN103633364B (en) 2016-09-14

Family

ID=50214147

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310643909.4A CN103633364B (en) 2013-12-05 2013-12-05 High-capacity pulse type power lithium ion battery and preparation method thereof

Country Status (1)

Country Link
CN (1) CN103633364B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107004784A (en) * 2014-09-26 2017-08-01 江森自控科技公司 Lithium-ions battery module and its production method comprising free floating secondary battery unit

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101079510A (en) * 2007-06-25 2007-11-28 中南大学 A super capacitance cell
CN101310410A (en) * 2006-02-24 2008-11-19 韩国飞世龙电池有限公司 Hybrid battery
CN101636859A (en) * 2006-10-25 2010-01-27 纳诺泰克图有限公司 Mesoporous electrodes for electrochemical cells
CN101847764A (en) * 2010-02-26 2010-09-29 上海奥威科技开发有限公司 High-specific-energy/high-specific-power type super battery
CN203596394U (en) * 2013-12-05 2014-05-14 河北洁神新能源科技有限公司 High-capacity pulse-type power lithium ion battery

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101310410A (en) * 2006-02-24 2008-11-19 韩国飞世龙电池有限公司 Hybrid battery
CN101636859A (en) * 2006-10-25 2010-01-27 纳诺泰克图有限公司 Mesoporous electrodes for electrochemical cells
CN101079510A (en) * 2007-06-25 2007-11-28 中南大学 A super capacitance cell
CN101847764A (en) * 2010-02-26 2010-09-29 上海奥威科技开发有限公司 High-specific-energy/high-specific-power type super battery
CN203596394U (en) * 2013-12-05 2014-05-14 河北洁神新能源科技有限公司 High-capacity pulse-type power lithium ion battery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107004784A (en) * 2014-09-26 2017-08-01 江森自控科技公司 Lithium-ions battery module and its production method comprising free floating secondary battery unit

Also Published As

Publication number Publication date
CN103633364B (en) 2016-09-14

Similar Documents

Publication Publication Date Title
Lin et al. Lithium–sulfur batteries: from liquid to solid cells
Naoi et al. Second generation ‘nanohybrid supercapacitor’: evolution of capacitive energy storage devices
Cericola et al. Hybridization of rechargeable batteries and electrochemical capacitors: Principles and limits
CN1224122C (en) Non aqueous lithium secondary cell
JP4535334B2 (en) Organic electrolyte capacitor
CN101847513B (en) Preparation process of long-lived negative pole piece and capacitor battery using negative pole piece
CN1860568B (en) Organic electrolytic capacitor
Hu et al. A high rate, high capacity and long life (LiMn2O4+ AC)/Li4Ti5O12 hybrid battery–supercapacitor
JP5322435B2 (en) Negative electrode active material for electricity storage devices
Ren et al. Pre-lithiated graphene nanosheets as negative electrode materials for Li-ion capacitors with high power and energy density
JP4705566B2 (en) Electrode material and manufacturing method thereof
Cohn et al. Anode-free sodium battery through in situ plating of sodium metal
CN103155228B (en) Including the electrode assemblies of filamentary structure body and include the battery of this electrode assemblies
CN100481609C (en) A super capacitance cell
CN1328818C (en) Mixed aquo-lithium ion battery
JP5462445B2 (en) Lithium ion secondary battery
CN101682025A (en) Positive electrode-forming member, material for the same, method for producing the same, and lithium ion secondary battery
KR20120014542A (en) Positive current collector coated with primer and magnesium secondary battery comprising the same
CN101165827B (en) Mixed electrochemical capacitor
Liu et al. Chemical routes toward long-lasting lithium/sulfur cells
CN101241802A (en) A non symmetric water natrium/kalium ion battery capacitor
Muzaffar et al. A review on recent advances in hybrid supercapacitors: Design, fabrication and applications
CN101140829A (en) Lithium-ion capacitor
CN101320821A (en) Energy storage device with both capacitor and lithium ion battery characteristics and manufacturing method thereof
CN101202345A (en) Electrode material including clay mineral and electrochemical cell employed with the same

Legal Events

Date Code Title Description
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160914

Termination date: 20171205

CF01 Termination of patent right due to non-payment of annual fee