CN107611474A - A kind of lithium ion battery of convenient installation and preparation method thereof - Google Patents
A kind of lithium ion battery of convenient installation and preparation method thereof Download PDFInfo
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- CN107611474A CN107611474A CN201710820408.7A CN201710820408A CN107611474A CN 107611474 A CN107611474 A CN 107611474A CN 201710820408 A CN201710820408 A CN 201710820408A CN 107611474 A CN107611474 A CN 107611474A
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- ion battery
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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 lithium ion battery of convenient installation and preparation method thereof; including lithium cell and protection shell; the both ends of protection cover top portion are provided with installed part; installed part includes spring, connecting plate, briquetting, connecting rod, supporting sleeve, fix bar and plush copper; the lower end of spring is fixedly connected with protection upper surface of outer cover; its upper end is fixedly connected with connecting plate, and briquetting is fixedly arranged on connecting plate；The preparation method of the present invention comprises the following steps：The making of positive terminal, the making of negative terminal, the making of casing of lithium ion battery, the making of installing plate and the making of electrolyte；The present invention is easy to overall installation by installed part, while by the groove that radiates, is easy to increase the surface area of lithium battery, and then radiating effect is strong, and by conductive fiber circle, is easy to prevent the interference of electrostatic；Lithium battery preparation technology is simple and convenient, greatly improves the safeguard protection performance of lithium ion battery.
Description
Technical field
The present invention relates to technical field of lithium ion, the lithium ion battery of specially a kind of convenient installation and its making side
Method.
Background technology
Lithium ion battery：It is a kind of secondary cell (rechargeable battery), it relies primarily on lithium ion between a positive electrode and a negative electrode
Movement carrys out work.In charge and discharge process, Li+ comes and goes insertion and deintercalation between two electrodes：During charging, Li+ takes off from positive pole
It is embedding, negative pole is embedded in by electrolyte, negative pole is in rich lithium state；It is then opposite during electric discharge.Battery, which typically uses, contains elemental lithium
Material is the representative of modern high performance battery as electrode.
Lithium system battery is divided into lithium battery and lithium ion battery.What mobile phone and notebook computer used is all lithium ion battery,
Usual people's custom is called lithium battery, and real lithium battery is rarely applied to day electronic product because danger is big.It is but existing
Some lithium ion batteries but have certain weak point, such as inconvenience installation and radiating, are easily disturbed by electrostatic；It is prepared by lithium battery
Technological operation is not simple and convenient enough.
So how to design a kind of lithium ion battery of convenient installation and preparation method thereof, turning into us will currently solve
The problem of.
The content of the invention
The present invention provides a kind of lithium ion battery of convenient installation and preparation method thereof, by installed part, is easy to overall
Installation, while by the groove that radiates, it is easy to increase the surface area of lithium battery, and then radiating effect is strong, and pass through conductive fiber
Circle, is easy to prevent the interference of electrostatic；Lithium battery preparation technology is simple and convenient, greatly improves the safeguard protection of lithium ion battery
Performance, can effectively solve the problems, such as in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of lithium ion battery of convenient installation, including lithium
Battery core and protection shell, the protection shell are provided with air bleeding valve and binding post, set on the protection shell below the air bleeding valve
There are bleeder port, the envelope formed on the bleeder port covered with one layer of rupture pressure disc, the lithium cell positioned at protection shell and rupture pressure disc
Close in space, the rupture pressure disc is recessed to lithium cell direction, and the air bleeding valve is provided with steam vent and puncture needle, the binding post
Including positive terminal and negative terminal, the positive terminal connects with the positive electrode of lithium cell, the negative terminal
Connected with the negative electrode of lithium cell, the both ends of the protection cover top portion are provided with installed part, the installed part include spring,
Connecting plate, briquetting, connecting rod, supporting sleeve, fix bar and plush copper, the lower end of the spring is fixed with protection upper surface of outer cover to be connected
Connecing, its upper end is fixedly connected with connecting plate, and the briquetting is fixedly arranged on connecting plate, and two connecting rods are located at the both sides of connecting plate,
And be rotatablely connected with connecting plate, the both ends of the fix bar are fixedly connected with the middle part of two connecting rods respectively, the supporting sleeve
Fix bar periphery is sheathed on, and between two connecting rods, the free end bottom of each connecting rod is equipped with a plush copper, the groove
Top surface is provided with fixing hole, and the plush copper is located in the fixing hole；Conduction is provided with the outside of the middle part of the protection shell
Fibrous loop, described protect offer radiating groove on the outside of shell, the inwall of the both sides of the radiating groove offers first
Rectangular recess, the bottom of the radiating inside grooves offer the second rectangular recess.
A kind of lithium ion battery preparation method of convenient installation, comprises the following steps：
1) making of positive terminal：Anode sizing agent is made in positive electrode active materials, and anode sizing agent is coated uniformly on
On plus plate current-collecting body, obtain being attached with the plus plate current-collecting body for including positive pole diaphragm, the plus plate current-collecting body of positive pole diaphragm will be attached with
Cut after cold pressing, and weld positive pole ear, obtain positive terminal；
2) making of negative terminal：Negative active core-shell material is made into cathode size, and cathode size is coated uniformly on
On negative current collector, obtaining attachment negative pole has the negative current collector comprising cathode membrane, after being attached with negative current collector cold pressing
Cut, and weld negative lug, obtain welding negative lug on negative current collector, obtain negative terminal；
3) making of casing of lithium ion battery：A bleeder port is made a call on protection shell, bleeder port both ends are connected with explosion-proof
Film, and in one replaceable air bleeding valve of bleeder port both ends welded and installed, a steam vent is made a call on air bleeding valve, inside air bleeding valve
One puncture needle is installed, conductive fiber circle is installed at the middle part of protection shell, then in the both ends installation at the top of protection shell
Upper mounting plate, finally offers radiating groove on the outside of protection shell and the inwall in the both sides of radiating groove offers the
One rectangular recess, bottom offer the second rectangular recess, that is, complete the making of casing of lithium ion battery；
4) making of installing plate：Spring is first installed in installing plate plate, lower end and the protection upper surface of outer cover of spring are fixed
Connection, is fixedly connected with spring upper end with connecting plate, and briquetting is fixedly arranged on connecting plate, and connecting rod is located at the both sides of connecting plate, and
It is rotatablely connected with connecting plate, the both ends of fix bar are fixedly connected with the middle part of two connecting rods respectively, and supporting sleeve is sheathed on fixation
Bar periphery, and between two connecting rods, the free end bottom of each connecting rod is equipped with a plush copper, that is, completes the system of installing plate
Make；
5) making of electrolyte：Lithium salts is added in solvent, electrolyte is made；The making of lithium ion battery：By positive pole
Binding post and negative terminal are welded on the shell of lithium ion battery, and then lithium cell is fitted into protection shell and injects electrolysis
Seal, produce after liquid.
According to above-mentioned technical proposal, the quantity of first rectangular recess is 1/5th of the second rectangular recess quantity,
The length of first rectangular recess is twice of the second rectangular recess length.
According to above-mentioned technical proposal, by pasting gemel connection between the conductive fiber circle and protection shell.
According to above-mentioned technical proposal, the glue has the original of percentage to be made：Water 76.3%, polyvinyl alcohol
6.5%th, emulsifying agent 1%, ammonium persulfate 0.7%, acrylic acid 2%, vinylacetate 12%, the and of dibutyl phthalate 1%
Sodium acid carbonate 0.5%, its preparation method are warming up to 80- first to put into 75-80 parts water and 6-7 parts polyvinyl alcohol in reactor
90 DEG C, one hour is incubated, polyvinyl alcohol is fully dissolved；Solution is cooled to 65 DEG C, then add 0.8-1.2 parts OP-10,
0.18-0.24 parts ammonium persulfate and 3-4.2 part vinylacetates, 75 DEG C are warming up to, reacted 30 minutes；Then start to be added dropwise successively
0.42-0.56 parts ammonium persulfate, 7-9.8 parts vinylacetate and 1.8-2.2 part acrylic acid, time continue 2-3 hours, temperature control
System is at 75-80 DEG C；Solution is finally cooled to less than 60 DEG C, adds 0.9-1.1 parts dibutyl phthalate and 0.4-0.6 parts
Sodium acid carbonate, cool the temperature to 50 DEG C of dischargings.
According to above-mentioned technical proposal, the quantity of the radiating groove is at least ten.
According to above-mentioned technical proposal, the temperature in the step in the manufacturing process of electrolyte is room temperature.
Compared with prior art, beneficial effects of the present invention：The present invention is easy to overall installation, simultaneously by installed part
By the groove that radiates, it is easy to increase the surface area of lithium battery, and then radiating effect is strong, and by conductive fiber circle, be easy to prevent
The only interference of electrostatic；Lithium battery preparation technology is simple and convenient, greatly improves the safeguard protection performance of lithium ion battery.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.
In the accompanying drawings：
Fig. 1 is the preparation flow figure of the present invention；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is the sectional view of the present invention；
Fig. 4 is the structural representation of A in Fig. 2 of the invention；
Fig. 5 is the structural representation of the radiating groove of the present invention；
Label in figure：1st, binding post；2nd, shell is protected；3rd, air bleeding valve；4th, lithium cell；5th, steam vent；6th, puncture needle；7th, let out
Stomata；8th, rupture pressure disc；9th, installed part；10th, conductive fiber circle；11st, spring；12nd, connecting plate；13rd, briquetting；14th, connecting rod；15、
Supporting sleeve；16th, fix bar；17th, plush copper；18th, radiate groove；19th, the first rectangular recess；20th, the second rectangular recess.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein preferred real
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1：As shown in figure 1, the present invention provides a kind of lithium ion battery of convenient installation, including lithium cell 4 and guarantor
Shell 2 is protected, protection shell 2 is provided with air bleeding valve 3 and binding post 1, and the protection shell 2 of the lower section of air bleeding valve 3 is provided with bleeder port 7,
It is explosion-proof in the closing space that protection shell 2 and rupture pressure disc 8 form covered with one layer of rupture pressure disc 8, lithium cell 4 on bleeder port 7
Film 8 is recessed to the direction of lithium cell 4, and air bleeding valve 3 is provided with steam vent 5 and puncture needle 6, and binding post 1 includes positive terminal and born
Pole binding post, positive terminal connect with the positive electrode of lithium cell 4, and negative terminal connects with the negative electrode of lithium cell 4, protection
The both ends at the top of shell 2 are provided with installed part 9, and installed part 9 includes spring 11, connecting plate 12, briquetting 13, connecting rod 14, branch
Support set pipe 15, fix bar 16 and plush copper 17, the lower end of spring 11 are fixedly connected with protection shell 2 upper surface, and its upper end is with being connected
Plate 12 is fixedly connected, and briquetting 13 is fixedly arranged on connecting plate 12, and two connecting rods 14 are located at the both sides of connecting plate 12, and and connecting plate
12 rotation connections, the middle part of the both ends of fix bar 16 respectively with two connecting rods 14 are fixedly connected, and supporting sleeve 15 is sheathed on fixation
The periphery of bar 16, and between two connecting rods 14, the free end bottom of each connecting rod 14 are equipped with a plush copper 17, on groove top surface
Provided with fixing hole, plush copper 17 is located in fixing hole；Protect and conductive fiber circle 10 is provided with the outside of the middle part of shell 2, protection is outer
The outside of shell 2 offers radiating groove 18, and the inwall of the both sides for the groove 18 that radiates offers the first rectangular recess 19, and radiating is recessed
Bottom inside groove 18 offers the second rectangular recess 20.
A kind of lithium ion battery preparation method of convenient installation, comprises the following steps：
1) making of positive terminal：Anode sizing agent is made in positive electrode active materials, and anode sizing agent is coated uniformly on
On plus plate current-collecting body, obtain being attached with the plus plate current-collecting body for including positive pole diaphragm, the plus plate current-collecting body of positive pole diaphragm will be attached with
Cut after cold pressing, and weld positive pole ear, obtain positive terminal；
2) making of negative terminal：Negative active core-shell material is made into cathode size, and cathode size is coated uniformly on
On negative current collector, obtaining attachment negative pole has the negative current collector comprising cathode membrane, after being attached with negative current collector cold pressing
Cut, and weld negative lug, obtain welding negative lug on negative current collector, obtain negative terminal；
3) making of casing of lithium ion battery：A bleeder port 7 is made a call on protection shell 2, the both ends of bleeder port 7 are connected with anti-
Quick-fried film 8, and in 7 both ends welded and installed of bleeder port, one replaceable air bleeding valve 3, a steam vent 5 is made a call on air bleeding valve 3, is being arranged
One puncture needle 6 of the inside of air valve 3 installation, in the middle part installation conductive fiber circle 10 of protection shell 2, then protecting shell 2
The both ends installation upper mounting plate 9 at top, radiating groove 18 is finally offered in the outside of protection shell 2 and in radiating groove 18
The inwall of both sides offers the first rectangular recess 19, bottom offers the second rectangular recess 20, that is, completes outside lithium ion battery
The making of shell；
4) making of installing plate：Spring 11 is first installed in installing plate plate 9, lower end and the protection upper table of shell 2 of spring 11
Face is fixedly connected, and the upper end of spring 11 is fixedly connected with connecting plate 12, briquetting 13 is fixedly arranged on connecting plate 12, and connecting rod 14 is located at
Both sides of connecting plate 12, and being rotatablely connected with connecting plate 12, the middle part of the both ends of fix bar 16 respectively with two connecting rods 14 are fixed
Connection, supporting sleeve 15 are sheathed on the periphery of fix bar 16, and between two connecting rods 14, the free end bottom of each connecting rod 14
A plush copper 17 is equipped with, that is, completes the making of installing plate；
5) making of electrolyte：Lithium salts is added in solvent, electrolyte is made；The making of 5 lithium ion batteries：By positive pole
Binding post and negative terminal are welded on the shell of lithium ion battery, and then lithium cell 4 is fitted into protection shell 2 and injects electricity
Seal, produce after solution liquid.
According to above-mentioned technical proposal, the quantity of the first rectangular recess 19 is 1/5th of the quantity of the second rectangular recess 20,
The length of first rectangular recess 19 is 20 twice of the second rectangular recess length.
According to above-mentioned technical proposal, by pasting gemel connection between conductive fiber circle 10 and protection shell 2.
According to above-mentioned technical proposal, glue has the original of percentage to be made：Water 76.3%, polyvinyl alcohol 6.5%,
Emulsifying agent 1%, ammonium persulfate 0.7%, acrylic acid 2%, vinylacetate 12%, dibutyl phthalate 1% and bicarbonate
Sodium 0.5%, its preparation method are warming up to 80-90 DEG C, protected first to put into 75-80 parts water and 6-7 parts polyvinyl alcohol in reactor
Temperature one hour, makes polyvinyl alcohol fully dissolve；Solution is cooled to 65 DEG C, then adds 0.8-1.2 parts OP-10,0.18-0.24
Part ammonium persulfate and 3-4.2 part vinylacetates, 75 DEG C are warming up to, reacted 30 minutes；Then start that 0.42-0.56 is added dropwise successively
Part ammonium persulfate, 7-9.8 parts vinylacetate and 1.8-2.2 part acrylic acid, time continue 2-3 hours, and temperature control is in 75-80
℃；Solution is finally cooled to less than 60 DEG C, adds 0.9-1.1 parts dibutyl phthalate and 0.4-0.6 part sodium acid carbonates,
Cool the temperature to 50 DEG C of dischargings.
According to above-mentioned technical proposal, the quantity of radiating groove 18 is at least ten.
According to above-mentioned technical proposal, the temperature in step 5) in the manufacturing process of electrolyte is room temperature.
Based on above-mentioned, it is an advantage of the current invention that by installed part, it is easy to overall installation, while by the groove that radiates,
It is easy to increase the surface area of lithium battery, and then radiating effect is strong, and by conductive fiber circle, it is easy to prevent the interference of electrostatic；
Lithium battery preparation technology is simple and convenient, greatly improves the safeguard protection performance of lithium ion battery.
Finally it should be noted that：The preferred embodiment of the present invention is the foregoing is only, is not intended to limit the invention, to the greatest extent
The present invention is described in detail with reference to the foregoing embodiments for pipe, and for those skilled in the art, it still can be with
Technical scheme described in foregoing embodiments is modified, or equivalent substitution is carried out to which part technical characteristic.It is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements made etc., it should be included in the guarantor of the present invention
Within the scope of shield.
Claims (7)
1. a kind of lithium ion battery of convenient installation, including lithium cell (4) and protection shell (2), it is characterised in that：The protection
Shell (2) is provided with air bleeding valve (3) and binding post (1), and the protection shell (2) below the air bleeding valve (3) is provided with bleeder port
(7), covered with one layer of rupture pressure disc (8) on the bleeder port (7), the lithium cell (4) is positioned at protection shell (2) and rupture pressure disc
(8) in the closing space of composition, the rupture pressure disc (8) is recessed to lithium cell (4) direction, and the air bleeding valve (3) is provided with exhaust
Hole (5) and puncture needle (6), the binding post (1) include positive terminal and negative terminal, positive terminal and the lithium electricity
The positive electrode connection of core (4), the negative terminal connect with the negative electrode of lithium cell (4), at the top of the protection shell (2)
Both ends are provided with installed part (9), and the installed part (9) includes spring (11), connecting plate (12), briquetting (13), connecting rod
(14), supporting sleeve (15), fix bar (16) and plush copper (17), lower end and protection shell (2) upper surface of the spring (11)
It is fixedly connected, its upper end is fixedly connected with connecting plate (12), and the briquetting (13) is fixedly arranged on connecting plate (12), two connecting rods
(14) it is located at the both sides of connecting plate (12), and is rotatablely connected with connecting plate (12), the both ends of the fix bar (16) is respectively with two
It is fixedly connected in the middle part of individual connecting rod (14), the supporting sleeve (15) is sheathed on fix bar (16) periphery, and is located at two connecting rods
(14) between, the free end bottom of each connecting rod (14) is equipped with a plush copper (17), and the groove top surface is provided with fixing hole, institute
Plush copper (17) is stated to be located in the fixing hole；Conductive fiber circle (10), institute are provided with the outside of the middle part of the protection shell (2)
State and radiating groove (18) is offered on the outside of protection shell (2), the inwalls of the both sides of the radiating groove (18) offers the
One rectangular recess (19), the internal bottom of the radiating groove (18) offer the second rectangular recess (20).
A kind of 2. lithium ion battery preparation method of convenient installation, it is characterised in that：Comprise the following steps：
1) making of positive terminal：Anode sizing agent is made in positive electrode active materials, and anode sizing agent is coated uniformly on positive pole
On collector, obtain being attached with the plus plate current-collecting body for including positive pole diaphragm, the plus plate current-collecting body for being attached with positive pole diaphragm is cold-pressed
After cut, and weld positive pole ear, obtain positive terminal；
2) making of negative terminal：Negative active core-shell material is made into cathode size, and cathode size is coated uniformly on negative pole
On collector, obtaining attachment negative pole has the negative current collector comprising cathode membrane, is cut after being attached with negative current collector cold pressing,
And negative lug is welded, obtain welding negative lug on negative current collector, obtain negative terminal；
3) making of casing of lithium ion battery：A bleeder port (7) is made a call on protection shell (2), bleeder port (7) both ends are connected with
Rupture pressure disc (8), and in one replaceable air bleeding valve (3) of bleeder port (7) both ends welded and installed, a row is made a call on air bleeding valve (3)
Stomata (5), one puncture needle (6) of installation inside air bleeding valve (3), conductive fiber circle is installed at the middle part of protection shell (2)
(10), then finally opened up in the both ends at the top of protection shell (2) installation upper mounting plate (9) on the outside of protection shell (2)
There is radiating groove (18) and the inwall in the both sides of radiating groove (18) offers the first rectangular recess (19), bottom offers
Second rectangular recess (20), that is, complete the making of casing of lithium ion battery；
4) making of installing plate：Spring (11) is first installed in installing plate plate (9), lower end and the protection shell (2) of spring (11)
Upper surface is fixedly connected, and spring (11) upper end is fixedly connected with connecting plate (12), briquetting (13) is fixedly arranged on connecting plate (12)
On, connecting rod (14) is located at the both sides of connecting plate (12), and is rotatablely connected with connecting plate (12), the both ends of fix bar (16) respectively with
It is fixedly connected in the middle part of two connecting rods (14), supporting sleeve (15) is sheathed on fix bar (16) periphery, and is located at two connecting rods
(14) between, the free end bottom of each connecting rod (14) is equipped with a plush copper (17), that is, completes the making of installing plate；
5) making of electrolyte：Lithium salts is added in solvent, electrolyte is made；(5) making of lithium ion battery：Positive pole is connect
Terminal and negative terminal are welded on the shell of lithium ion battery, and then lithium cell (4) is fitted into protection shell (2) and injected
Seal, produce after electrolyte.
A kind of 3. lithium ion battery of convenient installation according to claim 1, it is characterised in that：First rectangular recess
(19) quantity is 1/5th of the second rectangular recess (20) quantity, and the length of first rectangular recess (19) is the second rectangle
(20) twice of groove length.
A kind of 4. lithium ion battery of convenient installation according to claim 1, it is characterised in that：The conductive fiber circle
(10) by pasting gemel connection between protection shell (2).
A kind of 5. lithium ion battery of convenient installation according to claim 4, it is characterised in that：The glue has
The original of percentage is made：Water 76.3%, polyvinyl alcohol 6.5%, emulsifying agent 1%, ammonium persulfate 0.7%, acrylic acid 2%, vinegar
Vinyl acetate 12%, dibutyl phthalate 1% and sodium acid carbonate 0.5%, its preparation method are first by 75-80 parts water and 6-
In 7 parts of polyvinyl alcohol input reactors, 80-90 DEG C is warming up to, one hour is incubated, polyvinyl alcohol is fully dissolved；Solution is dropped
Then temperature adds 0.8-1.2 parts OP-10,0.18-0.24 part ammonium persulfate and 3-4.2 part vinylacetates, is warming up to 65 DEG C
75 DEG C, react 30 minutes；Then start that 0.42-0.56 parts ammonium persulfate, 7-9.8 parts vinylacetate and 1.8- are added dropwise successively
2.2 parts of acrylic acid, time continue 2-3 hours, and temperature control is at 75-80 DEG C；Solution is finally cooled to less than 60 DEG C, added
0.9-1.1 parts dibutyl phthalate and 0.4-0.6 part sodium acid carbonates, cool the temperature to 50 DEG C of dischargings.
A kind of 6. lithium ion battery of convenient installation according to claim 1, it is characterised in that：The radiating groove (18)
Quantity be at least ten.
A kind of 7. lithium ion battery preparation method of convenient installation according to claim 2, it is characterised in that：The step
5) temperature in the manufacturing process of electrolyte is room temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710820408.7A CN107611474A (en) | 2017-09-13 | 2017-09-13 | A kind of lithium ion battery of convenient installation and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710820408.7A CN107611474A (en) | 2017-09-13 | 2017-09-13 | A kind of lithium ion battery of convenient installation and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107611474A true CN107611474A (en) | 2018-01-19 |
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ID=61063416
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| CN201710820408.7A Pending CN107611474A (en) | 2017-09-13 | 2017-09-13 | A kind of lithium ion battery of convenient installation and preparation method thereof |
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| KR20150093952A (en) * | 2014-02-10 | 2015-08-19 | 영남대학교 산학협력단 | Case of angular lithium ion secondary battery |
| CN206118263U (en) * | 2016-09-06 | 2017-04-19 | 易家旭 | There is not outer connecting wire electric vehicle controller that leaks |
| CN106634734A (en) * | 2016-12-29 | 2017-05-10 | 建德市新世纪水晶烫钻工艺品厂 | Glue special for sticking rhinestone and rubber plate and preparing method of glue |
| CN206259431U (en) * | 2016-12-14 | 2017-06-16 | 天津众源科技有限公司 | The battery protecting plate being easily installed |
-
2017
- 2017-09-13 CN CN201710820408.7A patent/CN107611474A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150093952A (en) * | 2014-02-10 | 2015-08-19 | 영남대학교 산학협력단 | Case of angular lithium ion secondary battery |
| CN104505482A (en) * | 2014-11-25 | 2015-04-08 | 广安鼎恒新能源锂电池制造股份有限公司 | New lithium ion battery with protection function and preparation process thereof |
| CN104466058A (en) * | 2015-01-06 | 2015-03-25 | 山东鲁能智能技术有限公司 | Battery shell for achieving radiating and safety of lithium core |
| CN206118263U (en) * | 2016-09-06 | 2017-04-19 | 易家旭 | There is not outer connecting wire electric vehicle controller that leaks |
| CN206259431U (en) * | 2016-12-14 | 2017-06-16 | 天津众源科技有限公司 | The battery protecting plate being easily installed |
| CN106634734A (en) * | 2016-12-29 | 2017-05-10 | 建德市新世纪水晶烫钻工艺品厂 | Glue special for sticking rhinestone and rubber plate and preparing method of glue |
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Application publication date: 20180119 |