CN106058306A - Energy-storing cylindrical lithium ion battery used for solar street lamp and preparation method thereof - Google Patents
Energy-storing cylindrical lithium ion battery used for solar street lamp and preparation method thereof Download PDFInfo
- Publication number
- CN106058306A CN106058306A CN201610678257.1A CN201610678257A CN106058306A CN 106058306 A CN106058306 A CN 106058306A CN 201610678257 A CN201610678257 A CN 201610678257A CN 106058306 A CN106058306 A CN 106058306A
- Authority
- CN
- China
- Prior art keywords
- air permeable
- plate
- lithium ion
- ion battery
- permeable plate
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 238000004146 energy storage Methods 0.000 claims abstract description 16
- 230000032683 aging Effects 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims abstract description 4
- 239000012528 membrane Substances 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 claims description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 229910017052 cobalt Inorganic materials 0.000 claims description 4
- 239000010941 cobalt Substances 0.000 claims description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 239000003792 electrolyte Substances 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 abstract 1
- 238000005755 formation reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 101100230509 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) hat-1 gene Proteins 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910021383 artificial graphite Inorganic materials 0.000 description 2
- 239000007770 graphite material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Cell Separators (AREA)
Abstract
The invention discloses an energy-storing cylindrical lithium ion battery used for a solar street lamp and a preparation method thereof. The lithium ion battery includes a steel shell, an upper cover, a thermistor, an air permeable plate, two lugs including a positive pole lug and a negative pole lug, a plurality of pole pieces including positive pole pieces and negative pole pieces, and a sensor. The air permeable plate is arranged under the thermistor. A safety valve sheet is disposed between the thermistor and the air permeable plate. A gasket is installed in the steel shell. A plurality of diaphragm layers are arranged on the lower end of the gasket, wherein the positive pole pieces and the negative pole pieces are disposed in chambers between the diaphragm layers. The positive pole lug and the negative pole lug are arranged at the two ends of the diaphragm layers. The positive pole lug is installed on the lower end of the air permeable plate. The invention also discloses a preparation method of the energy-storing cylindrical lithium ion battery. The method includes the steps of: raw material preparation, coating, roller pressing, cutting, winding, assembly, roasting, electrolyte injection, cleaning, formation, aging and capacity sorting. The lithium ion battery has simple preparation method, high electric capacity and wide discharge temperature range and can satisfy the demand of energy storage of the solar street lamp.
Description
Technical field
The present invention relates to the production technical field of cylindrical lithium ion battery, refer specifically to a kind of for solar street light
Energy storage cylindrical lithium ion battery and preparation technology thereof.
Background technology
Battery refers to fill electrolyte solution and metal electrode to produce the cup of electric current, groove or other containers or clad vessel
Segment space, can change into the device of electric energy by chemical energy, battery have positive pole and negative pole point, utilize the battery as energy
Source, can obtain having burning voltage, stabling current, and long-time stable is powered, by the electric current that ectocine is the least, and battery
Simple in construction, easy to carry, discharge and recharge is easy to operation, stable and reliable for performance, battery modern society live in each
Aspect plays great role.Cylindrical lithium ion battery is high because of its voltage platform, and energy density is big, memory-less effect, pollution-free,
The advantage such as lightweight, the most extensively should be in energy storage devices such as consumer electronics product, new-energy automobile and wind energies.Existing energy storage
During cylindrical lithium ion battery electric discharge, temperature applicable range is-20 DEG C-60 DEG C, and temperature applicable range is narrow, it is impossible to meet sun energy circuit
The energy storage of lamp uses, and China needs-30 DEG C the most northern winter--and using at 40 DEG C, south street lamp in summer uses temperature close to 60
DEG C-70 DEG C, existing cylindrical lithium ion battery or meet discharges under-40 DEG C of environment, or meets and discharge under 70 DEG C of environment, it is impossible to
Time meet under-40 DEG C of environment and 70 DEG C of environment discharge.
The most traditional cylindrical lithium ion battery production process is complicated, and operation easier is big, and production efficiency is low.
Summary of the invention
It is an object of the invention to provide a kind of energy storage cylindrical lithium ion battery for solar street light and preparation work thereof
Skill, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme:
A kind of energy storage cylindrical lithium ion battery for solar street light, including box hat, upper cover, critesistor, air permeable plate, pole
Ear, pole piece and sensor, described lug includes anode ear and negative electrode lug, and pole piece includes positive plate and negative plate, and critesistor is pacified
Being contained in the upper end within box hat and be provided with sealing ring between critesistor and box hat, one end of sealing ring extends to temperature-sensitive electricity
Resistance top, the lower section of critesistor is provided with on air permeable plate and air permeable plate and is provided with air-vent, the two ends of air permeable plate all with
Sealing ring is connected, and is provided with safe valve block between critesistor and air permeable plate, and upper cover covers at the upper end of critesistor and upper cover
Inserting below sealing ring, pad is arranged on inside box hat and pad is positioned at the lower section of air permeable plate, and pad lower end is provided with multiple
Membrane layer and pad are vertical with membrane layer, the cavity between membrane layer is provided with positive plate and negative plate and positive plate and
Negative plate is spaced, and the two ends of membrane layer are provided with negative electrode lug, anode ear be arranged on the lower end of air permeable plate and anode ear with
Negative electrode lug is connected, and the junction of air permeable plate and safe valve block is provided with sensor.
As the further scheme of the present invention: sealing ring and pad all use silica gel or elastomeric material to make, membrane layer
Employing polypropylene material makes.
As the further scheme of the present invention: the quantity of positive plate and negative plate is four, positive plate uses cobalt acid lithium
Material makes, and negative plate uses artificial graphite material to make.
The preparation technology of a kind of energy storage cylindrical lithium ion battery for solar street light, comprises the following steps: 1) dispensing；
2) coating；3) to roller；4) cut；5) winding；6) assemble；7) baking；8) fluid injection；9) clean；10) chemical conversion；11) aging；12) divide
Hold.
Compared with prior art, the invention has the beneficial effects as follows: this product design is reasonable, simple in construction, processing technology letter
Single, volume is little, lightweight, and capacitance is high, it is simple to transports and carries；Failure rate is low, safety in utilization is good, and discharge Applicable temperature
For-40-70 DEG C, discharge temp wide ranges, meet the energy storage requirement of solar street light, using effect is good.
The cylindrical lithium ion battery production process of the present invention is simple, and operation is simple, and production efficiency is high.
Accompanying drawing explanation
Fig. 1 is the profile of the energy storage cylindrical lithium ion battery being applied to solar street light.
Wherein: 1-box hat, 2-sealing ring, 3-upper cover, the safe valve block of 4-, 5-critesistor, 6-air permeable plate, 7-pad, 8-
Anode ear, 9-membrane layer, 10-positive plate, 11-negative plate, 12-negative electrode lug, 13-sensor.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Refer to Fig. 1, a kind of energy storage cylindrical lithium ion battery for solar street light and preparation technology battery thereof, including
Box hat 1, upper cover 3, critesistor 5, air permeable plate 6, lug, pole piece and sensor 13, described lug includes anode ear 8 and negative electrode lug
12, pole piece includes positive plate 10 and negative plate 11, and critesistor 5 is arranged on the upper end within box hat 1 and critesistor 5 and steel
Being provided with sealing ring 2 between shell 1, one end of sealing ring 2 extends to the top of critesistor 5, and the lower section of critesistor 5 is provided with
Being provided with air-vent on air permeable plate 6 and air permeable plate 6, the two ends of air permeable plate 6 are all connected with sealing ring 2, and critesistor 5 is with ventilative
Being provided with safe valve block 4 between plate 6, upper cover 3 covers and inserts below sealing ring 2 in the upper end of critesistor 5 and upper cover 3, pad 7
Being arranged on inside box hat 1 and pad 7 is positioned at the lower section of air permeable plate 6, pad 7 lower end is provided with multiple membrane layers 9 and pad 7
Vertical with membrane layer 9, the cavity between membrane layer 9 is provided with positive plate 10 and negative plate 11 and positive plate 10 and negative plate
11 are spaced, and the two ends of membrane layer 9 are provided with negative electrode lug 12, and anode ear 8 is arranged on lower end and the anode ear 8 of air permeable plate 6
Being connected with negative electrode lug 12, the junction of air permeable plate 6 and safe valve block 4 is provided with sensor 13.Sealing ring 2 and pad 7 all use
Silica gel or elastomeric material make, and membrane layer 9 uses polypropylene material to make.The quantity of positive plate 10 and negative plate 11 is four
Individual, positive plate 10 uses cobalt acid lithium material to make, and negative plate 11 uses artificial graphite material to make.
The operation principle of the present invention is: the cobalt acid lithium material that this product uses particle diameter to be 8-20 μm is the main material of positive plate 10
Material, the Delanium using particle diameter 10-25 μm is negative plate 11 main material, and voidage is that the 16um thickness polypropylene of 42-45% is
Membrane layer 9, adds the additive of anti-high and low-temp in electrolyte, design positive pole surface density 3.530*10-4g/m2, negative pole surface density
1.750*10-4g/m2, processing and fabricating forms.The capacity of this product is 2000mAh, and electric discharge Applicable temperature is-40-70 DEG C, reaches
The applicable requirement of people.
This product design is reasonable, simple in construction, and processing technology is simple, and volume is little, lightweight, and capacitance is high, it is simple to transport
With carry；Failure rate is low, safety in utilization is good, and electric discharge Applicable temperature is-40-70 DEG C, and discharge temp wide ranges meets the sun
The energy storage requirement of energy streetlight, using effect is good.
The preparation technology of product of the present invention, comprises the following steps: 1) dispensing；2) coating；3) to roller；4) cut；5) winding；
6) assemble；7) baking；8) fluid injection；9) clean；10) chemical conversion；11) aging；12) partial volume.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art is possessed, it is also possible on the premise of without departing from this patent objective
Make a variety of changes.
Claims (4)
1. the energy storage cylindrical lithium ion battery for solar street light, it is characterised in that include box hat, upper cover, temperature-sensitive electricity
Resistance, air permeable plate, lug, pole piece and sensor, described lug includes anode ear and negative electrode lug, and pole piece includes positive plate and negative pole
Sheet, critesistor is arranged on the upper end within box hat and is provided with sealing ring between critesistor and box hat, the one of sealing ring
End extends to the top of critesistor, and the lower section of critesistor is provided with on air permeable plate and air permeable plate and is provided with air-vent, thoroughly
The two ends of gas plate are all connected with sealing ring, are provided with safe valve block between critesistor and air permeable plate, and upper cover covers at critesistor
Upper end and upper cover insert below sealing ring, pad is arranged on that box hat is internal and pad is positioned at the lower section of air permeable plate, pad
Lower end is provided with multiple membrane layers and pad is vertical with membrane layer, is provided with positive plate and negative pole in the cavity between membrane layer
Sheet and positive plate and negative plate are spaced, and the two ends of membrane layer are provided with negative electrode lug, and anode ear is arranged under air permeable plate
End and anode ear are connected with negative electrode lug, and the junction of air permeable plate and safe valve block is provided with sensor.
The energy storage cylindrical lithium ion battery being applied to solar street light the most according to claim 1, it is characterised in that described
Sealing ring and pad all use silica gel or elastomeric material to make, and membrane layer uses polypropylene material to make.
The energy storage cylindrical lithium ion battery being applied to solar street light the most according to claim 1 and 2, it is characterised in that
The quantity of described positive plate and negative plate is four, and positive plate uses cobalt acid lithium material to make, and negative plate uses Delanium
Material makes.
4. the preparation technology preparing claims 1 to 3, it is characterised in that comprise the following steps:
1) dispensing；2) coating；3) to roller；4) cut；5) winding；6) assemble；7) baking；8) fluid injection；9) clean；10) chemical conversion；
11) aging；12) partial volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610678257.1A CN106058306A (en) | 2016-08-17 | 2016-08-17 | Energy-storing cylindrical lithium ion battery used for solar street lamp and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610678257.1A CN106058306A (en) | 2016-08-17 | 2016-08-17 | Energy-storing cylindrical lithium ion battery used for solar street lamp and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106058306A true CN106058306A (en) | 2016-10-26 |
Family
ID=57195205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610678257.1A Pending CN106058306A (en) | 2016-08-17 | 2016-08-17 | Energy-storing cylindrical lithium ion battery used for solar street lamp and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106058306A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505244A (en) * | 2016-11-15 | 2017-03-15 | 广州科生环保科技有限公司 | A kind of energy storage lithium ion battery and its preparation technology for solar street light |
| CN110010344A (en) * | 2019-05-08 | 2019-07-12 | 奕顺龙能源科技(北京)有限公司 | Energy storage element and electrical energy storage device |
| WO2020048154A1 (en) * | 2018-03-23 | 2020-03-12 | Chongqing Jinkang New Energy Vehicle Co., Ltd. | Battery cell for electric vehicle battery pack |
| CN115241410A (en) * | 2021-04-24 | 2022-10-25 | 贵州航盛锂能科技有限公司 | Positive pole piece and lithium battery without conductive agent and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505244A (en) * | 2016-11-15 | 2017-03-15 | 广州科生环保科技有限公司 | A kind of energy storage lithium ion battery and its preparation technology for solar street light |
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| CN115241410A (en) * | 2021-04-24 | 2022-10-25 | 贵州航盛锂能科技有限公司 | Positive pole piece and lithium battery without conductive agent and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |
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| RJ01 | Rejection of invention patent application after publication |