CN114784447B - High-temperature-resistant new energy lithium battery and processing method - Google Patents
High-temperature-resistant new energy lithium battery and processing method Download PDFInfo
- Publication number
- CN114784447B CN114784447B CN202210529369.6A CN202210529369A CN114784447B CN 114784447 B CN114784447 B CN 114784447B CN 202210529369 A CN202210529369 A CN 202210529369A CN 114784447 B CN114784447 B CN 114784447B
- Authority
- CN
- China
- Prior art keywords
- block
- fixed
- battery
- blocks
- lithium battery
- 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.)
- Active
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 42
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000003672 processing method Methods 0.000 title claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 18
- 238000004804 winding Methods 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 8
- 238000000265 homogenisation Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 5
- 239000013543 active substance Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 239000003792 electrolyte Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 description 5
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XQUPVDVFXZDTLT-UHFFFAOYSA-N 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C(C=C1)=CC=C1CC1=CC=C(N2C(C=CC2=O)=O)C=C1 XQUPVDVFXZDTLT-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 239000007849 furan resin Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002641 lithium Chemical class 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920003192 poly(bis maleimide) Polymers 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/258—Modular batteries; Casings provided with means for assembling
-
- 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
-
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
- H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
- H01M50/227—Organic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a high-temperature-resistant new energy lithium battery and a processing method thereof, wherein the high-temperature-resistant new energy lithium battery comprises a main body and a top cover arranged at the top of the main body, wherein two top blocks are fixed on the front and rear surfaces of the top cover, two bottom blocks are fixed on the front and rear surfaces of the main body, rectangular inserting blocks are fixed on the bottom surfaces of the top blocks, rectangular inserting holes are formed in the bottom blocks, smooth insertion of the rectangular inserting blocks is facilitated, side holes are formed in the surfaces of two sides of the bottom blocks in a penetrating mode, side clamping rods are movably arranged in the side holes, middle holes are formed in the surfaces of the rectangular inserting blocks in a penetrating mode, and insertion of the side clamping rods is facilitated; through the structures such as the kicking block, the bottom block, the rectangle inserted block, the rectangle jack and the side card pole that set up for can be quick accomplish the combination assembly between main part and the top cap, bring convenient for operating personnel to the equipment of new forms of energy lithium cell, demolish the top cap when also being convenient for follow-up maintenance simultaneously, improved the maintenance convenience in later stage.
Description
Technical Field
The invention belongs to the technical field of new energy lithium batteries, and particularly relates to a high-temperature-resistant new energy lithium battery and a processing method thereof.
Background
The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses nonaqueous electrolyte solution, and the lithium metal is processed, stored and used due to the very active chemical characteristics of the lithium metal, so that the environment requirements are very high, and along with the gradual fire explosion of new energy automobiles, the lithium battery industry becomes hot.
When the existing new energy lithium battery is used, as the connection mode between the lithium battery main body and the top cover above the lithium battery main body is complicated, the combined connection between the lithium battery main body and the top cover is obstructed, the assembly convenience is reduced, meanwhile, the inconvenience is brought to the subsequent maintenance of the interior of the lithium battery main body by operators, and the high-temperature-resistant new energy lithium battery and the processing method are provided.
Disclosure of Invention
The invention aims to provide a high-temperature-resistant new energy lithium battery and a processing method thereof, which are used for solving the problems that the connection mode between a lithium battery main body and a top cover above the lithium battery main body is complicated and the disassembly and assembly between the lithium battery main body and the top cover are not facilitated in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a high temperature resistant new forms of energy lithium cell, includes the main part and sets up the top cap at the main part top, the front and back surface of top cap all is fixed with two kicking blocks, and the front and back surface of main part all is fixed with two bottom blocks, the bottom surface mounting of kicking block has the rectangle inserted block, and the inside of bottom block has seted up the rectangle jack, and the smooth of rectangle inserted block inserts of being convenient for, the side opening has all been run through to the both sides surface of bottom block, and the side opening internalization is provided with the side clamping bar, the mesopore has been run through to the surface of rectangle inserted block, and the insertion of the side clamping bar of being convenient for, the one end of side clamping bar inserts to the mesopore inside for spacing after inserting the rectangle inserted block, the both sides surface of bottom block all is provided with the curb plate, just the other end of side clamping bar stretches out to the side of bottom block and is fixed mutually with the curb plate, the pulling of the offside clamping bar of being convenient for.
Preferably, a side sliding groove is formed in one side inner wall of the side hole, a side sliding rod is movably arranged in the side sliding groove, one end of the side sliding rod is fixed with the side clamping rod, a spring is further arranged in the side sliding groove, the side clamping rod can rebound and reset under the action of the spring after being pulled, one end of the spring is fixed with the side sliding rod, and the other end of the spring is fixed on the inner wall of the side sliding groove.
Preferably, the both sides surface of curb plate is provided with interior slider and outer slider respectively, the spread groove has been run through to the bottom of curb plate, and the inside activity of spread groove is provided with the connecting block, the both ends of connecting block are fixed mutually with interior slider and outer slider respectively for interior slider and outer slider can slide from top to bottom simultaneously.
Preferably, the strip rubber pad is installed to the equal embedding of both sides inner wall of spread groove, and the both ends of strip rubber pad all are equipped with the circular arch of integral type, rectangular hole has been seted up in the surface penetration of connecting block for spacing after interior slider and the outer slider slip.
Preferably, the top surface of top cap installs the heat-conducting plate, and the top surface of heat-conducting plate evenly is equipped with a plurality of integral type radiating fin, improves the heat dispersion of battery, the top surface of top cap still is fixed with C shape protection network frame, and the heat-conducting plate is located the inboard of C shape protection network frame, protects radiating fin, does not influence the circulation of air simultaneously.
A processing method of a new energy lithium battery, which uses a high temperature resistant new energy lithium battery, comprises the following steps:
step one, homogenizing the anode and the cathode, and respectively completing anode homogenization and cathode homogenization by using a stirrer and a glue making tank;
coating and rolling, namely coating the prepared slurry by a coating machine, and then rolling the coated pole piece by a rolling machine;
cutting and baking, namely cutting the rolled pole piece by using a cutting machine, and putting the cut pole piece into a baking oven for baking;
winding into a shell, winding the positive plate coil and the negative plate coil by using winding equipment, and then, winding into the shell of the plate coil;
step five, spot welding baking, namely performing spot welding operation on the coil after being put into the shell through automatic spot welding wires, and then intensively putting the coil into a hollow baking machine for baking;
step six, injecting liquid and welding the cap, injecting electrolyte into the baked battery shell through a sea tyr pump, and welding the cap at the top end of the battery shell through welding equipment;
step seven, formation, namely giving a certain current to the assembled battery to trigger positive and negative active substances of the battery, and finally enabling the battery to have discharging capacity;
step eight, capacity division and shell loading, wherein batteries are classified according to capacity through certain charge and discharge detection, the batteries with the same capacity are placed in the main body, a high temperature resistant layer is arranged on the inner wall of the periphery of the main body, the high temperature resistance of the batteries is improved, a top cover is covered, and lead wires of the lithium batteries are connected out, so that the processing of the lithium batteries can be completed.
Compared with the prior art, the invention has the beneficial effects that:
1. through the structures such as the kicking block, the bottom block, the rectangle inserted block, the rectangle jack and the side card pole that set up for can be quick accomplish the combination assembly between main part and the top cap, bring convenient for operating personnel to the equipment of new forms of energy lithium cell, demolish the top cap when also being convenient for follow-up maintenance simultaneously, improved the maintenance convenience in later stage.
2. Through the inner sliding block and outer sliding block isotructure that set up for operating personnel draws the curb plate side back, and accessible inner sliding block upwards slides and supports spacingly to the curb plate, prevents the resilience of curb plate and side kelly, further improves the dismouting convenience of top cap, and through heat-conducting plate and the C shape protection network frame that sets up, can improve holistic heat dispersion of battery.
3. By adding the high temperature resistant layer in the processing process of the new energy lithium battery, the high temperature resistant characteristic of the battery can be improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged view of a portion of the area A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged partial cross-sectional view of the area A of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view of a portion of the area B of FIG. 3 in accordance with the present invention;
in the figure: 1. a main body; 2. a top cover; 3. a heat conductive plate; 4. c-shaped protective net frame; 5. a top block; 6. a bottom block; 7. a side plate; 8. an inner slide; 9. an outer slider; 10. rectangular inserting blocks; 11. rectangular jacks; 12. a side clamping rod; 13. a side chute; 14. a side slide bar; 15. a spring; 16. a connecting block; 17. a connecting groove; 18. a strip-shaped rubber pad; 19. a circular protrusion.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a high temperature resistant new forms of energy lithium cell, including main part 1 and set up top cap 2 at main part 1 top, top cap 2's front and back surface all is fixed with two kicking blocks 5, and main part 1's front and back surface all is fixed with two bottom blocks 6 corresponding with kicking block 5, the bottom surface mounting of kicking block 5 has rectangular insert 10, and the inside of bottom block 6 has seted up the rectangular jack 11 corresponding with rectangular insert 10, be used for rectangular insert 10's the interpolation, the side opening has all been run through to bottom block 6's both sides surface, and the side opening internalization is provided with side clamping bar 12, the surface of rectangular insert 10 runs through and has seted up the mesopore corresponding with side clamping bar 12, side clamping bar 12's one end is inserted to the mesopore inside for kicking block 5 and supporting block 6 are convenient for connect, bottom block 6's both sides surface all is provided with curb plate 7, and the other end of side clamping bar 12 stretches out to bottom block 6's side and curb plate 7 are fixed, accessible curb plate 7 pulls side clamping bar 12, realize the dismouting between kicking block 5 and the bottom block 6.
In this embodiment, preferably, a side sliding groove 13 is formed in an inner wall of one side of the side hole, a side sliding rod 14 is movably arranged in the side sliding groove 13, one end of the side sliding rod 14 is fixed with the side clamping rod 12, a spring 15 is further arranged in the side sliding groove 13, one end of the spring 15 is fixed with the side sliding rod 14, and the other end of the spring 15 is fixed on an inner wall of the side sliding groove 13, so that the side clamping rod 12 can be reset under the action of the spring 15 after being pulled.
In this embodiment, preferably, the two side surfaces of the side plate 7 are respectively provided with an inner slide 8 and an outer slide 9, the bottom end of the side plate 7 is penetrated and provided with a connecting slot 17, the connecting slot 17 is movably provided with a connecting block 16, and two ends of the connecting block 16 are respectively fixed with the inner slide 8 and the outer slide 9, so that an operator can support and limit the side plate 7 by sliding the inner slide 8 upwards after pulling the side plate 7.
In this embodiment, preferably, the strip rubber pad 18 is embedded and installed on the inner walls of two sides of the connecting groove 17, and the two ends of the strip rubber pad 18 are provided with integrated round protrusions 19, the strip rubber pad 18 and the round protrusions 19 are made of fluororubber, rectangular holes corresponding to the round protrusions 19 are formed in the surface of the connecting block 16 in a penetrating manner, and the connecting block 16 can be limited by the round protrusions 19 after sliding up and down.
In this embodiment, preferably, the top surface of the top cover 2 is provided with the heat-conducting plate 3, and the top surface of the heat-conducting plate 3 is uniformly provided with a plurality of integrated heat-dissipating fins, the heat-conducting plate 3 and the heat-dissipating fins are made of copper or aluminum components, so that good heat-conducting characteristics are achieved, the overall heat-dissipating performance of the battery is improved, the top surface of the top cover 2 is also fixed with the C-shaped protective screen frame 4, the heat-conducting plate 3 is located on the inner side of the C-shaped protective screen frame 4, the C-shaped protective screen frame 4 can protect the heat-dissipating fins on the heat-conducting plate 3, and meanwhile, the screen frame-shaped structure of the C-shaped protective screen frame 4 does not affect the normal circulation of air.
A processing method of a new energy lithium battery is applied to a high-temperature-resistant new energy lithium battery, and comprises the following steps:
step one, homogenizing the anode and the cathode, and respectively completing anode homogenization and cathode homogenization by using a stirrer and a glue making tank;
coating and rolling, namely coating the prepared slurry by a coating machine, and then rolling the coated pole piece by a rolling machine;
cutting and baking, namely cutting the rolled pole piece by using a cutting machine, and putting the cut pole piece into a baking oven for baking;
winding into a shell, winding the positive plate coil and the negative plate coil by using winding equipment, and then, winding into the shell of the plate coil;
step five, spot welding baking, namely performing spot welding operation on the coil after being put into the shell through automatic spot welding wires, and then intensively putting the coil into a hollow baking machine for baking;
step six, injecting liquid and welding the cap, injecting electrolyte into the baked battery shell through a sea tyr pump, and welding the cap at the top end of the battery shell through welding equipment;
step seven, formation, namely giving a certain current to the assembled battery to trigger positive and negative active substances of the battery, and finally enabling the battery to have discharging capacity;
step eight, capacity division and shell loading, wherein batteries are classified according to capacity through certain charge and discharge detection, the batteries with the same capacity are placed in the main body 1, a high temperature resistant layer is arranged on the inner wall of the periphery of the main body 1, the high temperature resistant layer is specifically composed of organic silicon, epoxy acrylic resin, bisphenol F type cyanate resin, furan resin, bismaleimide resin and cosolvent, the high temperature resistant characteristic of the batteries is improved, the top cover 2 is covered, and lead wires of the lithium batteries are connected to finish the processing of the lithium batteries.
The working principle and the using flow of the invention are as follows: this lithium battery when the equipment, need install top cap 2 at the top of main part 1, first with curb plate 7 side pull during the installation, cause curb plate 7 to take side draw-in bar 12 side to make side slide bar 14 gradually with spring 15 compression, until the tip of side draw-in bar 12 shifts out rectangular jack 11, push up interior slider 8 and outer slider 9 this moment, cause interior slider 8 movable to one side of bottom block 6, can support spacing to curb plate 7 through interior slider 8, prevent the resilience of curb plate 7 and side draw-in bar 12, can cover top cap 2 at the top of main part 1 this moment, cause rectangular insert 10 to insert rectangular jack 11 in, at this moment again with curb plate 7 side pull, and move outer slider 9 and interior slider 8 downwardly, cause interior slider 8 no longer to support curb plate 7, then loosen curb plate 7, make spring 15 push back side slide bar 14, and make side draw-in bar 12 rebound, finally, make the tip of side draw-in bar 12 insert the mesopore, can be spacing rectangular insert 10, thereby accomplish quick connect between top cap 5 and bottom block 6, and quick top cap 1 and the completion between 2, the new top cap 2 has brought convenient and easy to detach for the new construction personnel when assembling the lithium battery simultaneously.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a high temperature resistant new forms of energy lithium cell, includes main part (1) and sets up top cap (2) at main part (1) top, its characterized in that: the utility model discloses a top cap (2) is fixed with two kicking blocks (5) around the surface, and the front and back surface of main part (1) all is fixed with two foundation block (6), the bottom surface mounting of kicking block (5) has rectangle inserted block (10), and rectangular jack (11) have been seted up to the inside of foundation block (6), side opening both sides surface of foundation block (6) all runs through and has been seted up the side opening, and the side opening internalization is provided with side clamping rod (12), the surface of rectangle inserted block (10) runs through and has been seted up the mesopore, the one end of side clamping rod (12) inserts to the mesopore inside, the both sides surface of foundation block (6) all is provided with curb plate (7), and the other end of side clamping rod (12) stretches out to the side of foundation block (6) and be fixed mutually with curb plate (7), side spout (13) have been seted up to one side inner wall of side opening, and side sliding groove (13) internalization are provided with side (14), one end and side clamping rod (12) of side sliding rod (14) are fixed mutually, inside groove (13) is provided with spring (15) and the inside of side sliding rod (15) is provided with, one end (15) is fixed with on the lateral plate (7) respectively, the bottom of curb plate (7) runs through and has offered spread groove (17), and inside activity of spread groove (17) is provided with connecting block (16), the both ends of connecting block (16) are fixed with interior slider (8) and outer slider (9) respectively, bar rubber pad (18) are all installed in the both sides inner wall embedding of spread groove (17), and the both ends of bar rubber pad (18) all are equipped with circular arch (19) of integral type, rectangular hole has been seted up in the surface run through of connecting block (16).
2. The high-temperature-resistant new energy lithium battery as claimed in claim 1, wherein: the top surface of top cap (2) installs heat-conducting plate (3), and the top surface of heat-conducting plate (3) evenly is equipped with a plurality of integral type radiating fins, the top surface of top cap (2) still is fixed with C shape protection network frame (4), and heat-conducting plate (3) are located the inboard of C shape protection network frame (4).
3. A method for processing a new energy lithium battery, applied to the new energy lithium battery with high temperature resistance as set forth in any one of claims 1-2, characterized in that: the processing method comprises the following steps:
step one, homogenizing the anode and the cathode, and respectively completing anode homogenization and cathode homogenization by using a stirrer and a glue making tank;
coating and rolling, namely coating the prepared slurry by a coating machine, and then rolling the coated pole piece by a rolling machine;
cutting and baking, namely cutting the rolled pole piece by using a cutting machine, and putting the cut pole piece into a baking oven for baking;
winding into a shell, winding the positive plate coil and the negative plate coil by using winding equipment, and then, winding into the shell of the plate coil;
step five, spot welding baking, namely performing spot welding operation on the coil after being put into the shell through automatic spot welding wires, and then intensively putting the coil into a hollow baking machine for baking;
step six, injecting liquid and welding the cap, injecting electrolyte into the baked battery shell through a sea tyr pump, and welding the cap at the top end of the battery shell through welding equipment;
step seven, formation, namely giving a certain current to the assembled battery to trigger positive and negative active substances of the battery, and finally enabling the battery to have discharging capacity;
step eight, capacity division and shell loading, wherein batteries are classified according to capacity through certain charge and discharge detection, the batteries with the same capacity are placed in the main body (1), a high temperature resistant layer is arranged on the inner wall of the periphery of the main body (1), the high temperature resistance of the batteries is improved, the top cover (2) is covered, and lead wires of the lithium batteries are connected out, so that the processing of the lithium batteries can be completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210529369.6A CN114784447B (en) | 2022-05-16 | 2022-05-16 | High-temperature-resistant new energy lithium battery and processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210529369.6A CN114784447B (en) | 2022-05-16 | 2022-05-16 | High-temperature-resistant new energy lithium battery and processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114784447A CN114784447A (en) | 2022-07-22 |
| CN114784447B true CN114784447B (en) | 2024-04-09 |
Family
ID=82437117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210529369.6A Active CN114784447B (en) | 2022-05-16 | 2022-05-16 | High-temperature-resistant new energy lithium battery and processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114784447B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571382A (en) * | 2019-09-11 | 2019-12-13 | 合肥众建翔新能源有限公司 | New forms of energy group battery convenient to installation is dismantled |
| CN112103431A (en) * | 2020-09-15 | 2020-12-18 | 安徽正熹标王新能源有限公司 | Lithium battery convenient to split |
| CN113659274A (en) * | 2021-07-21 | 2021-11-16 | 杨晨 | Lead-acid lithium ion battery pack |
| CN113659259A (en) * | 2021-08-18 | 2021-11-16 | 合肥尚德新能源科技有限公司 | Module box convenient to overhaul |
| CN113745640A (en) * | 2021-07-27 | 2021-12-03 | 东莞力朗电池科技有限公司 | High-power cylindrical lithium ion battery and processing technology |
| CN114006118A (en) * | 2021-10-29 | 2022-02-01 | 安徽和鼎机电设备有限公司 | Frock convenient to quick replacement lithium cell electricity core |
| CN215771383U (en) * | 2021-07-29 | 2022-02-08 | 中科德方(河北)新能源科技有限公司 | Lithium battery module convenient to assemble |
-
2022
- 2022-05-16 CN CN202210529369.6A patent/CN114784447B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571382A (en) * | 2019-09-11 | 2019-12-13 | 合肥众建翔新能源有限公司 | New forms of energy group battery convenient to installation is dismantled |
| CN112103431A (en) * | 2020-09-15 | 2020-12-18 | 安徽正熹标王新能源有限公司 | Lithium battery convenient to split |
| CN113659274A (en) * | 2021-07-21 | 2021-11-16 | 杨晨 | Lead-acid lithium ion battery pack |
| CN113745640A (en) * | 2021-07-27 | 2021-12-03 | 东莞力朗电池科技有限公司 | High-power cylindrical lithium ion battery and processing technology |
| CN215771383U (en) * | 2021-07-29 | 2022-02-08 | 中科德方(河北)新能源科技有限公司 | Lithium battery module convenient to assemble |
| CN113659259A (en) * | 2021-08-18 | 2021-11-16 | 合肥尚德新能源科技有限公司 | Module box convenient to overhaul |
| CN114006118A (en) * | 2021-10-29 | 2022-02-01 | 安徽和鼎机电设备有限公司 | Frock convenient to quick replacement lithium cell electricity core |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114784447A (en) | 2022-07-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109659625A (en) | A kind of electrolyte wetting method of soft bag lithium ionic cell | |
| CN105811032A (en) | Formation method of aluminum-shell lithium ion battery | |
| CN110247013A (en) | Positive pole piece and electrochemical device containing same | |
| CN111969266A (en) | Cylindrical lithium ion battery capable of automatically pre-lithiating and preparation method thereof | |
| CN114784447B (en) | High-temperature-resistant new energy lithium battery and processing method | |
| CN201994351U (en) | Winding type storage battery radiating shell | |
| CN107437623A (en) | Lithium ion battery positive plate and preparation method thereof | |
| CN206134813U (en) | Anodal pole piece of lithium ion battery of quick heat conduction | |
| CN209786078U (en) | bipolar battery grid | |
| CN214124050U (en) | Lithium ion battery with long cycle life | |
| CN210325986U (en) | High-capacity lithium thionyl chloride energy type battery | |
| CN212485460U (en) | Protection mechanism of lithium battery for forklift | |
| CN107492611A (en) | A kind of li battery shell of good heat dissipation effect | |
| CN114464895A (en) | Preparation method and application of square laminated lithium ion battery capable of improving stress | |
| CN208507776U (en) | A kind of battery bracket of embedded liquid cooling runner | |
| CN112133967A (en) | All-solid-state sulfur lithium battery | |
| CN207082559U (en) | Heat-dissipating type lithium battery energy-storage system battery case | |
| CN216597687U (en) | Ultrasonic wave accelerates electric core electrolyte infiltration equipment | |
| CN211182294U (en) | Lithium ion battery pack with high-rate charging and discharging performance | |
| CN112366428A (en) | Lithium ion energy storage battery | |
| CN216054888U (en) | Lithium battery thermal control device based on hollow sphere heat radiation structure | |
| CN207637942U (en) | A kind of capacity of lead acid battery detector | |
| CN216597728U (en) | Annular heat dissipation lithium battery pack assembly | |
| CN110224142A (en) | A kind of netting casting type lead-acid battery anode grid and preparation method thereof | |
| CN216085098U (en) | Lead alloy anode plate grid type storage battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |