CN112531262A - Lithium cell high temperature protective structure - Google Patents
Lithium cell high temperature protective structure Download PDFInfo
- Publication number
- CN112531262A CN112531262A CN202011413189.9A CN202011413189A CN112531262A CN 112531262 A CN112531262 A CN 112531262A CN 202011413189 A CN202011413189 A CN 202011413189A CN 112531262 A CN112531262 A CN 112531262A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- block
- storage bin
- lithium cell
- 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.)
- Withdrawn
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 60
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 230000001681 protective effect Effects 0.000 title claims description 4
- 150000002641 lithium Chemical class 0.000 claims abstract description 9
- 238000004146 energy storage Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000006870 function Effects 0.000 abstract 1
- 230000008447 perception Effects 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 19
- 210000001503 joint Anatomy 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 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
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
- B60S5/06—Supplying batteries to, or removing batteries from, vehicles
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
-
- 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
- H01M10/63—Control systems
- H01M10/635—Control systems based on ambient temperature
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a high-temperature protection structure of a lithium battery, belonging to the technical field of lithium battery protection, wherein the high-temperature protection structure comprises a shell, a storage bin, an object stage and a stop block, wherein the storage bin is arranged in the shell; through setting up electric putter, rack and gear, when temperature sensor perception storing storehouse high temperature, send instruction and give control switch, control electric putter function, drive rack right side motion, under the cooperation of rack and gear, make first pivot anticlockwise rotation, drive head rod anticlockwise rotation, under the cooperation of head rod and second connecting rod, the objective table that carries the lithium cell descends, the electrode tip and the electrode of lithium cell couple interface separation, stop the power supply, avoid continuing to supply power and cause lithium cell thermal runaway.
Description
Technical Field
The invention relates to the technical field of lithium battery protection, in particular to a high-temperature protection structure of a lithium battery.
Background
The lithium battery is a battery which uses a non-aqueous electrolyte solution and takes lithium metal or lithium alloy as a negative electrode material, and along with the rapid development of the new energy automobile market, the lithium battery is widely applied, the safety problem is increasingly prominent, the fire accident of the new energy automobile occurs, most of the reasons of the fire of the new energy automobile are thermal runaway of the lithium battery, the conventional device cannot directly cut off the power of the lithium battery, so that people can continue to use the lithium battery, the lithium battery is easily damaged, and the fire is easily caused in serious cases.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a high-temperature protection structure of a lithium battery, which has the characteristics of high-temperature power failure and convenience in filter plate replacement.
In order to achieve the purpose, the invention provides the following technical scheme:
a high-temperature protection structure of a lithium battery comprises a shell, a storage bin, an object stage and a stop block, wherein the storage bin is arranged in the shell, the object stage is arranged in the storage bin, the stop block is fixedly connected to the inner wall of the storage bin, an electric push rod is fixedly connected to the side surface of the stop block, a rack is fixedly connected to the left end of the electric push rod, a first sliding block is fixedly connected to the lower surface of the rack, a first sliding groove is formed in the inner wall of the storage bin, the first sliding block is slidably connected into the first sliding groove, a support is fixedly connected to the inner wall of the storage bin, a first bearing is arranged on the surface of the support in a penetrating manner, a first rotating shaft is arranged in the first bearing in a penetrating manner, a gear is fixedly connected to the right end of the first rotating shaft, the rack is meshed with the gear, a first connecting rod is fixedly connected to the side, the first connecting rod and the second connecting rod are movably connected through a pin shaft, the lower surface of the objective table is fixedly connected with a connecting block, the surface of the connecting block is penetrated with the pin shaft, and the second connecting rod and the connecting block are movably connected through the pin shaft.
Further, the objective table side fixedly connected with second slider, the second spout has been seted up to the storing storehouse inner wall, second slider sliding connection is in the second spout, the objective table surface is seted up flutedly, the joint has the lithium cell in the recess, surface fixedly connected with locating piece under the lithium cell, the constant head tank has been seted up in the recess, the locating piece joint is in the constant head tank.
Further, objective table surface fixedly connected with baffle, baffle side fixedly connected with telescopic link, the first grip block of telescopic link left end fixedly connected with, the spring has been cup jointed on the telescopic link surface, first grip block side fixedly connected with fixture block, the draw-in groove has been seted up on the lithium cell surface, the fixture block joint is in the draw-in groove.
Further, casing side fixedly connected with fixed block, the joint has the filter in the fixed block, be provided with the fan in the casing, the fixed block surface is worn to be equipped with the screw cap, screw cap internal thread connection has the screw thread post, screw thread post left end fixedly connected with knob, screw thread post right-hand member fixedly connected with second pivot, second pivot right-hand member is provided with the second grip block, second grip block side is provided with the second bearing, second pivot right-hand member is worn to establish in the second bearing, second grip block side fixedly connected with gasket, the gasket closely laminates with the filter.
Further, lithium cell fixed surface is connected with the electrode end, storing storehouse inner wall fixedly connected with electrode is to the interface, electrode end joint is in the electrode is to the interface, storing storehouse inner wall fixedly connected with temperature sensor, storing storehouse openly has the chamber door through hinge swing joint, the casing side is inlayed and is had the shutter.
Furthermore, an energy storage bin is arranged in the shell, a storage battery is fixedly connected in the energy storage bin, a control switch is fixedly connected to the front face of the shell, and a microprocessor is arranged in the control switch.
In conclusion, the invention has the following beneficial effects:
1. by arranging the electric push rod, the rack and the gear, when the temperature sensor senses that the temperature of the storage bin is too high, an instruction is sent to the control switch to control the electric push rod to operate, the rack is driven to move rightwards, the first rotating shaft rotates anticlockwise under the cooperation of the rack and the gear, the first connecting rod is driven to rotate anticlockwise, the objective table loaded with the lithium battery descends under the cooperation of the first connecting rod and the second connecting rod, the electrode end of the lithium battery is separated from the electrode pair interface, power supply is stopped, and the thermal runaway of the lithium battery caused by continuous power supply is avoided;
2. by arranging the threaded cap and the threaded column, when people need to replace the filter plate, people twist the knob to drive the threaded column to rotate, and under the matching of the threaded column and the threaded cap, the gasket fixed on the side surface of the second clamping plate is separated from the filter plate, people can take down the filter plate, then after a new filter plate is clamped in the fixing block, the knob is reversely twisted to fix the filter plate again, so that the replacement of the filter plate is completed, and the people can conveniently replace the filter plate;
3. through setting up telescopic link, spring and first grip block, when people need to change the lithium cell, people need outwards stir first grip block for the fixture block shifts out the draw-in groove, removes spacing to the lithium cell, and people can take out the lithium cell that needs to be changed, then with new lithium cell joint on the objective table surface, accomplishes the change of lithium cell, makes things convenient for people to carry out periodic replacement to the lithium cell.
Drawings
FIG. 1 is a front cross-sectional structural schematic view of the present invention;
FIG. 2 is a schematic view of the structure of the gear of the present invention;
FIG. 3 is a schematic view of the structure of A in FIG. 1 according to the present invention;
FIG. 4 is a front view of the present invention;
fig. 5 is a schematic perspective view of the present invention.
In the figure:
1. a housing; 2. a storage bin; 3. an object stage; 4. a stopper; 5. an electric push rod; 6. a rack; 7. a first slider; 8. a first chute; 9. a support; 10. a first bearing; 11. a first rotating shaft; 12. a gear; 13. a first connecting rod; 14. a second connecting rod; 15. connecting blocks; 16. a second slider; 17. a second chute; 18. a groove; 19. a lithium battery; 20. a baffle plate; 21. a telescopic rod; 22. a spring; 23. a first clamping plate; 24. a clamping block; 25. a card slot; 26. positioning blocks; 27. positioning a groove; 28. a fixed block; 29. a filter plate; 30. a fan; 31. a threaded cap; 32. a threaded post; 33. a knob; 34. a second rotating shaft; 35. a second clamping plate; 36. a second bearing; 37. a gasket; 38. an electrode terminal; 39. an electrode interface; 40. a temperature sensor; 41. a box door; 42. an energy storage bin; 43. a storage battery; 44. a control switch; 45. a blind window.
Detailed Description
Example (b):
the present invention is described in further detail below with reference to figures 1-5.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a lithium cell high temperature protective structure, as shown in fig. 1 and 2, includes casing 1, storing storehouse 2, objective table 3 and dog 4, its characterized in that: the storage bin 2 is arranged in the shell 1, the objective table 3 is arranged in the storage bin 2, the stop block 4 is fixedly connected with the inner wall of the storage bin 2, the side surface of the stop block 4 is fixedly connected with an electric push rod 5, the left end of the electric push rod 5 is fixedly connected with a rack 6, the lower surface of the rack 6 is fixedly connected with a first slide block 7, the inner wall of the storage bin 2 is provided with a first chute 8, the first slide block 7 is slidably connected in the first chute 8, the inner wall of the storage bin 2 is fixedly connected with a bracket 9, the surface of the bracket 9 is penetrated with a first bearing 10, a first rotating shaft 11 is penetrated in the first bearing 10, the right end of the first rotating shaft 11 is fixedly connected with a gear 12, through the arrangement of the electric push rod 5, the rack 6 and the gear 12, when the temperature sensor 40 senses that the temperature of the storage bin 2 is overhigh, an instruction is sent to the, the first rotating shaft 11 rotates anticlockwise to drive the first connecting rod 13 to rotate anticlockwise, the objective table 3 loaded with the lithium battery 19 descends under the matching of the first connecting rod 13 and the second connecting rod 14, the electrode end 38 of the lithium battery 19 is separated from the electrode butt joint 39, power supply is stopped, the situation that the lithium battery 19 is out of control due to continuous power supply is avoided, the rack 6 is meshed with the gear 12, the first connecting rod 13 is fixedly connected to the side surface of the first rotating shaft 11, a pin shaft penetrates through the surface of the first connecting rod 13, the second connecting rod 14 is arranged on the side surface of the first connecting rod 13, the first connecting rod 13 is movably connected with the second connecting rod 14 through a pin shaft, the connecting block 15 is fixedly connected to the lower surface of the objective table 3, a pin shaft penetrates through the surface of the connecting block 15;
as shown in fig. 1 and 3, a fixed block 28 is fixedly connected to a side surface of the housing 1, a filter plate 29 is clamped in the fixed block 28, a fan 30 is arranged in the housing 1, a threaded cap 31 penetrates through the surface of the fixed block 28, a threaded post 32 is connected to the threaded cap 31 in a threaded manner, by arranging the threaded cap 31 and the threaded post 32, when people need to replace the filter plate 29, people can screw a knob 33 to drive the threaded post 32 to rotate, under the matching of the threaded post 32 and the threaded cap 31, a gasket 37 fixed to the side surface of the second clamping plate 35 is separated from the filter plate 29, people can take off the filter plate 29, then after a new filter plate 29 is clamped in the fixed block 28, the knob 33 is reversely screwed to fix the filter plate 29 again to complete the replacement of the filter plate 29, and facilitate people to replace the filter plate 29, the knob 33 is fixedly connected to a left end of the threaded post 32, and a second rotating, a second clamping plate 35 is arranged at the right end of the second rotating shaft 34, a second bearing 36 is arranged on the side surface of the second clamping plate 35, the right end of the second rotating shaft 34 penetrates through the second bearing 36, a gasket 37 is fixedly connected to the side surface of the second clamping plate 35, and the gasket 37 is tightly attached to the filter plate 29;
as shown in fig. 1, 3 fixed surface of objective table is connected with baffle 20, baffle 20 side fixedly connected with telescopic link 21, the first grip block 23 of telescopic link 21 left end fixedly connected with, spring 22 has been cup jointed on the telescopic link 21 surface, through setting up telescopic link 21, spring 22 and first grip block 23, when people need to change lithium cell 19, people need outwards stir first grip block 23, make fixture block 24 shift out draw-in groove 25, remove the spacing to lithium cell 19, people can take out the lithium cell 19 that needs to be changed, then with new lithium cell 19 joint on objective table 3 surface, accomplish lithium cell 19's change, make things convenient for people to regularly change lithium cell 19, first grip block 23 side fixedly connected with fixture block 24, draw-in groove 25 has been seted up on lithium cell 19 surface, fixture block 24 joint is in draw-in groove 25.
The working principle of the invention is as follows:
according to the invention, when the temperature sensor 40 senses that the temperature of the storage bin 2 is too high, an instruction is sent to the control switch 44, the electric push rod 5 is controlled to operate, the rack 6 is driven to move rightwards, the first rotating shaft 11 rotates anticlockwise under the matching of the rack 6 and the gear 12, the first connecting rod 13 is driven to rotate anticlockwise, the objective table 3 loaded with the lithium battery 19 descends under the matching of the first connecting rod 13 and the second connecting rod 14, the electrode end 38 of the lithium battery 19 is separated from the electrode butt joint port 39, and power supply is stopped;
when people need to replace the lithium battery 19, people need to outwards shift the first clamping plate 23 to enable the clamping block 24 to move out of the clamping groove 25, the limit on the lithium battery 19 is removed, people can take out the lithium battery 19 needing to be replaced, and then the new lithium battery 19 is clamped on the surface of the objective table 3 to complete replacement of the lithium battery 19;
when people need change filter 29, people twist knob 33, drive screw thread post 32 and rotate, under the cooperation of screw thread post 32 and screw cap 31 for fix the gasket 37 and the filter 29 separation of second grip block 35 side, people can take off filter 29, then with new filter 29 joint back in fixed block 28, reverse twist knob 33, fix filter 29 again, accomplish the change of filter 29.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a lithium cell high temperature protective structure, includes casing (1), storing storehouse (2), objective table (3) and dog (4), its characterized in that: the storage bin (2) is arranged in the shell (1), the objective table (3) is arranged in the storage bin (2), the stop block (4) is fixedly connected to the inner wall of the storage bin (2), the side face of the stop block (4) is fixedly connected with the electric push rod (5), the left end of the electric push rod (5) is fixedly connected with the rack (6), the lower surface of the rack (6) is fixedly connected with the first slider (7), the inner wall of the storage bin (2) is provided with the first chute (8), the first slider (7) is slidably connected in the first chute (8), the inner wall of the storage bin (2) is fixedly connected with the support (9), the surface of the support (9) is penetrated by the first bearing (10), the first bearing (10) is penetrated by the first rotating shaft (11), the right end of the first rotating shaft (11) is fixedly connected with the gear (12), and the rack (6) is meshed with the gear (12), first pivot (11) side fixedly connected with head rod (13), the round pin axle is worn to be equipped with on head rod (13) surface, head rod (13) side is provided with second connecting rod (14), head rod (13) and second connecting rod (14) are through round pin axle swing joint, fixed surface is connected with connecting block (15) under objective table (3), round pin axle is worn to be equipped with on connecting block (15) surface, second connecting rod (14) and connecting block (15) are through round pin axle swing joint.
2. The high temperature protection structure of a lithium battery as claimed in claim 1, wherein: objective table (3) side fixedly connected with second slider (16), second spout (17) have been seted up to storing storehouse (2) inner wall, second slider (16) sliding connection is in second spout (17), objective table (3) surface is seted up flutedly (18), the joint has lithium cell (19) in recess (18), lithium cell (19) lower fixed surface is connected with locating piece (26), constant head tank (27) have been seted up in recess (18), locating piece (26) joint is in constant head tank (27).
3. The high temperature protection structure of a lithium battery as claimed in claim 2, wherein: objective table (3) fixed surface is connected with baffle (20), baffle (20) side fixedly connected with telescopic link (21), telescopic link (21) left end fixedly connected with first grip block (23), spring (22) have been cup jointed on telescopic link (21) surface, first grip block (23) side fixedly connected with fixture block (24), draw-in groove (25) have been seted up on lithium cell (19) surface, fixture block (24) joint is in draw-in groove (25).
4. The high temperature protection structure of a lithium battery as claimed in claim 1, wherein: casing (1) side fixedly connected with fixed block (28), the joint has filter (29) in fixed block (28), be provided with fan (30) in casing (1), threaded cap (31) are worn to be equipped with on fixed block (28) surface, threaded cap (31) internal thread connection has screw thread post (32), screw thread post (32) left end fixedly connected with knob (33), screw thread post (32) right-hand member fixedly connected with second pivot (34), second pivot (34) right-hand member is provided with second grip block (35), second grip block (35) side is provided with second bearing (36), second pivot (34) right-hand member is worn to establish in second bearing (36), second grip block (35) side fixedly connected with gasket (37), gasket (37) closely laminate with filter (29).
5. The high temperature protection structure of a lithium battery as claimed in claim 2, wherein: lithium cell (19) fixed surface is connected with electrode end (38), storing storehouse (2) inner wall fixedly connected with electrode is to interface (39), electrode end (38) joint is in electrode is to interface (39), storing storehouse (2) inner wall fixedly connected with temperature sensor (40), storing storehouse (2) openly have chamber door (41) through hinge swing joint, casing (1) side is inlayed and is had shutter (45).
6. The high temperature protection structure of a lithium battery as claimed in claim 1, wherein: an energy storage bin (42) is arranged in the shell (1), a storage battery (43) is fixedly connected in the energy storage bin (42), a control switch (44) is fixedly connected to the front side of the shell (1), and a microprocessor is arranged in the control switch (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011413189.9A CN112531262A (en) | 2020-12-05 | 2020-12-05 | Lithium cell high temperature protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011413189.9A CN112531262A (en) | 2020-12-05 | 2020-12-05 | Lithium cell high temperature protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112531262A true CN112531262A (en) | 2021-03-19 |
Family
ID=74997735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011413189.9A Withdrawn CN112531262A (en) | 2020-12-05 | 2020-12-05 | Lithium cell high temperature protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112531262A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243197A (en) * | 2021-12-22 | 2022-03-25 | 江苏智慧光彩光电科技有限公司 | Battery fixing mechanism and lighting device |
| CN114465329A (en) * | 2022-04-08 | 2022-05-10 | 深圳市盾创科技有限公司 | Change formula lithium cell and connect charging device soon |
| CN114665213A (en) * | 2022-04-01 | 2022-06-24 | 江西师范大学 | Lithium battery and high-temperature protection structure thereof |
| CN118145158A (en) * | 2024-05-13 | 2024-06-07 | 安徽理士新能源发展有限公司 | Lithium ion battery storage device |
-
2020
- 2020-12-05 CN CN202011413189.9A patent/CN112531262A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243197A (en) * | 2021-12-22 | 2022-03-25 | 江苏智慧光彩光电科技有限公司 | Battery fixing mechanism and lighting device |
| CN114243197B (en) * | 2021-12-22 | 2023-05-23 | 江苏智慧光彩光电科技有限公司 | Battery fixing mechanism and lighting device |
| CN114665213A (en) * | 2022-04-01 | 2022-06-24 | 江西师范大学 | Lithium battery and high-temperature protection structure thereof |
| CN114665213B (en) * | 2022-04-01 | 2023-04-28 | 江西师范大学 | Lithium battery high temperature protection structure |
| CN114465329A (en) * | 2022-04-08 | 2022-05-10 | 深圳市盾创科技有限公司 | Change formula lithium cell and connect charging device soon |
| CN118145158A (en) * | 2024-05-13 | 2024-06-07 | 安徽理士新能源发展有限公司 | Lithium ion battery storage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210319 |
|
| WW01 | Invention patent application withdrawn after publication |