CN114759313A - Thin film lithium battery - Google Patents
Thin film lithium battery Download PDFInfo
- Publication number
- CN114759313A CN114759313A CN202210607839.6A CN202210607839A CN114759313A CN 114759313 A CN114759313 A CN 114759313A CN 202210607839 A CN202210607839 A CN 202210607839A CN 114759313 A CN114759313 A CN 114759313A
- Authority
- CN
- China
- Prior art keywords
- film lithium
- thin film
- lithium battery
- battery
- battery box
- 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.)
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Classifications
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- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- 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
- 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
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- 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
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
- H01M50/51—Connection only in series
Abstract
The invention relates to the field of lithium batteries, in particular to a thin film lithium battery, which comprises a battery box and the thin film lithium battery, wherein a plurality of placing cavities are formed in the battery box, and the thin film lithium battery is arranged in each placing cavity; the battery box comprises a battery box base, a battery box shell and a battery box top cover, the top of the battery box base is fixedly connected with the battery box shell, and one side of the battery box top cover is rotatably connected with the battery box shell through a hinge; the thin film lithium battery comprises a thin film lithium battery packaging shell, an anode, a cathode, an anode terminal, a cathode terminal and electrolyte, wherein the anode and the cathode are located inside the thin film lithium battery packaging shell, the thin film lithium battery pack can be connected in series by a plurality of thin film lithium batteries and can be combined to obtain required voltage, and a damaged person can be replaced in time, other people can continue to use the thin film lithium battery pack, a hidden wiring mode is adopted, and the service life of the thin film lithium battery pack can be prolonged.
Description
Technical Field
The invention relates to the field of lithium batteries, in particular to a thin film lithium battery.
Background
With the development of microelectronic technology at the end of the twentieth century, miniaturized devices are increasing, and high requirements are made on power supplies. The lithium battery enters a large-scale practical stage, the application range is more and more extensive, and the lithium battery is widely applied to energy storage power systems such as hydraulic power, firepower and solar power stations and a plurality of fields such as electric tools, electric bicycles and electric vehicles. Small to small watches, mobile phones, cameras, shavers, etc., and large to emergency power supplies in hospitals, hotels, supermarkets, etc., electric tools are widely using lithium batteries.
The traditional lithium battery can not combine the independent batteries according to the electricity utilization requirement, and an operator is required to carry power supplies with various specifications for operation, so that the workload is increased, and the resources are wasted; the traditional lithium battery connection generally adopts an external lead connection mode, and leads exposed outside are unsafe and troublesome to disassemble; when establishing ties to a plurality of thin film lithium batteries, it can guarantee that the lithium cell normally works to accomplish that the pin is connected closely, but traditional lithium cell pin terminal often because oxidation and dust adhere to, influences electrically conductive effect, causes the bad contact and influences the normal power supply of lithium cell.
Therefore, it is necessary to invent a thin film lithium battery to solve the above problems.
Disclosure of Invention
The invention provides a thin film lithium battery aiming at the problems in the prior art.
The technical scheme adopted by the invention for solving the technical problem is as follows: a thin film lithium battery comprises a battery box and a thin film lithium battery, wherein a plurality of placing cavities are formed in the battery box, and the thin film lithium battery is arranged in each placing cavity;
the battery box comprises a battery box base, a battery box shell and a battery box top cover, the top of the battery box base is fixedly connected with the battery box shell, and one side of the battery box top cover is rotatably connected with the battery box shell through a hinge;
the thin-film lithium battery comprises a thin-film lithium battery packaging shell, an anode, a cathode, an anode wiring terminal, a cathode wiring terminal and electrolyte, wherein the anode and the cathode are positioned inside the thin-film lithium battery packaging shell;
placing the chamber bottom and all being equipped with pin conducting structure, pin conducting structure includes conducting ring, conductive copper bar and shelves grey structure, it all is equipped with two conducting rings to place the chamber bottom, and conducting ring and battery case casing bottom joint, conductive copper bar and battery box base joint, and conductive copper bar both ends weld with two conducting rings respectively, the inside shelves grey structure that is equipped with of conducting ring, shelves grey structure bottom and battery case base top spot welding.
Specifically, battery case casing one side is equipped with presss from both sides tight structure, press from both sides tight structure including extrusion piece, tight sheet rubber of clamp, incomplete gear and elevation structure, incomplete gear rotates with battery case casing to be connected, the extrusion piece is convex with the tight sheet rubber of clamp, extrusion piece one side and the welding of incomplete gear outer lane, extrusion piece opposite side and the tight sheet rubber fixed connection of clamp, the lift groove has been seted up to battery case casing one side, the elevation structure both ends respectively with lift inslot wall fixed connection, elevation structure and incomplete gear engagement.
The lifting structure comprises a rack, a poke rod and a poking handle, the rack is meshed with the incomplete gear, one end of the poke rod is welded with the rack, the other end of the poke rod is welded with the poking handle, the two ends of the rack are both provided with a rebounding structure, and the two ends of the rebounding structure are respectively fixedly connected with the inner wall of the lifting groove and the rack.
Specifically, the resilience structure includes first telescopic link, second spring, second telescopic link and third spring, first telescopic link both ends respectively with lift inslot wall and rack top fixed connection, the second spring cup joints with first telescopic link, and the second spring both ends respectively with lift inslot wall and rack top spot welding, the second telescopic link both ends respectively with lift inslot wall and rack bottom fixed connection, the third spring cup joints with the second telescopic link, and the third spring both ends respectively with lift inslot wall and rack bottom spot welding.
Specifically, the ash blocking structure comprises a circular baffle and a first spring, the circular baffle is in sliding insertion connection with the conducting ring, and two ends of the first spring are in spot welding with the bottom of the circular baffle and the top of the battery box base respectively.
Specifically, the clamping structures correspond to the placing cavities one to one.
The invention has the beneficial effects that:
(1) according to the aluminum water casting equipment, the thin film lithium batteries which can be freely combined are connected in series, so that the required voltage can be obtained through combination, the combination is convenient, the application occasions are wide, the lithium battery power supply can be more reasonably utilized, and the efficiency is improved.
(2) According to the aluminum water casting equipment, the pin conducting structures arranged at the bottom of the battery box are connected in series, so that electric leakage caused by a traditional external wiring mode is avoided, electric conduction can be realized only by contacting the wiring terminal with the conducting ring, and the connection is convenient; and the damaged power supply can be replaced in time, other power supplies can be continuously used, and the service life of the battery is prolonged.
(3) According to the aluminum water casting equipment, the inserted thin film lithium battery is further fixed through the clamping structure arranged on one side of the placing cavity, so that the wiring terminal of the thin film lithium battery can be always in close contact with the conducting ring, poor contact is avoided, and the stability of the battery pack is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention 1;
FIG. 3 is a front cross-sectional view of the present invention 2;
FIG. 4 is a cross-sectional view taken along line C-C of FIG. 2 in accordance with the present invention;
FIG. 5 is a cross-sectional view taken along line D-D of FIG. 2 in accordance with the present invention;
FIG. 6 is a side sectional view of the present invention 1;
FIG. 7 is a side cross-sectional view of the present invention 2;
FIG. 8 is an enlarged view of the portion A shown in FIG. 3;
FIG. 9 is an enlarged view of the portion B shown in FIG. 6;
in the figure: 1. the battery box, 11, a battery box base, 12, a battery box shell, 13, a battery box top cover, 14, a placing cavity, 2, a thin film lithium battery, 21, a thin film lithium battery packaging shell, 22, a positive electrode, 23, a negative electrode, 24, a positive electrode binding post, 25, a negative electrode binding post, 26, electrolyte, 3, a pin conducting structure, 31, a conducting ring, 32, a conducting copper strip, 4, a clamping structure, 41, an extrusion block, 42, a clamping rubber sheet, 43, an incomplete gear, 5, a lifting structure, 51, a rack, 52, a poking rod, 53, a poking handle, 54, a lifting groove, 6, a rebounding structure, 61, a first telescopic rod, 62, a second spring, 63, a second telescopic rod, 64, a third spring, 7, a dust blocking structure, 71, a circular baffle, 72 and a first spring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 9, the thin film lithium battery of the present invention includes a battery box 1 and a thin film lithium battery 2, wherein a plurality of placing cavities 14 are formed in the battery box 1, the thin film lithium battery 2 is disposed in each of the placing cavities 14, the battery box 1 includes a battery box base 11, a battery box shell 12 and a battery box top cover 13, the top of the battery box base 11 is fixedly connected to the battery box shell 12, and one side of the battery box top cover 13 is rotatably connected to the battery box shell 12 through a hinge. When in specific use: the thin film lithium batteries 2 are inserted into the placing cavity 14, and the adjacent thin film lithium batteries 2 connected in series are not contacted with each other, so that the heat dissipation effect can be improved; the thin film lithium battery 2 can be freely disassembled, so that the local combination mode of several thin film lithium batteries 2 can be flexibly adjusted according to the actual use condition, and the reasonable utilization and assembly of the lithium battery power supply are facilitated.
The bottom of the placing cavity 14 is provided with a pin conducting structure 3, the pin conducting structure 3 comprises conducting rings 31, conducting copper strips 32 and a dust blocking structure 7, the bottom of the placing cavity 14 is provided with two conducting rings 31, the conducting rings 31 are clamped with the bottom of the battery box shell 12, the conducting copper strips 32 are clamped with the battery box base 11, two ends of each conducting copper strip 32 are welded with the two conducting rings 31 respectively, the dust blocking structure 7 is arranged inside each conducting ring 31, and the bottom end of the dust blocking structure 7 is in spot welding with the top of the battery box base 11; the ash blocking structure 7 comprises a circular baffle 71 and a first spring 72, the circular baffle 71 is in sliding insertion connection with the conducting ring 31, and two ends of the first spring 72 are respectively in spot welding with the bottom of the circular baffle 71 and the top of the battery box base 11; the clamping structures 4 correspond to the placing cavities 14 one by one. When in specific use: insert film lithium cell 2 and place the chamber 14 in, aim at two terminals and press down conducting ring 31, positive terminal 24 and negative terminal 25 promote the circular baffle 71 and the first spring 72 downstream of below, stretch out in the hole of seting up from circular baffle 71 up until conducting ring 31 top, positive terminal 24 and negative terminal 25 can with conducting ring 31 direct contact this moment, install the electrically conductive copper bar 32 at battery case base 11 top and establish ties a plurality of film lithium cell 2, press electrically conductive mode, avoided piling up of dust on conducting ring 31, cause contact failure.
The battery box comprises a battery box shell 12 and is characterized in that a clamping structure 4 is arranged on one side of the battery box shell 12, the clamping structure 4 comprises an extrusion block 41, a clamping rubber sheet 42, an incomplete gear 43 and a lifting structure 5, the incomplete gear 43 is rotatably connected with the battery box shell 12, the extrusion block 41 and the clamping rubber sheet 42 are arc-shaped, one side of the extrusion block 41 is welded with the outer ring of the incomplete gear 43, the other side of the extrusion block 41 is fixedly connected with the clamping rubber sheet 42, a lifting groove 54 is formed in one side of the battery box shell 12, two ends of the lifting structure 5 are respectively fixedly connected with the inner wall of the lifting groove 54, and the lifting structure 5 is meshed with the incomplete gear 43; the lifting structure 5 comprises a rack 51, a poke rod 52 and a poke handle 53, the rack 51 is meshed with the incomplete gear 43, one end of the poke rod 52 is welded with the rack 51, the other end of the poke rod 52 is welded with the poke handle 53, two ends of the rack 51 are respectively provided with a rebound structure 6, and two ends of the rebound structure 6 are respectively fixedly connected with the inner wall of the lifting groove 54 and the rack 51; rebound structure 6 includes first telescopic link 61, second spring 62, second telescopic link 63 and third spring 64, first telescopic link 61 both ends respectively with lift groove 54 inner wall and rack 51 top fixed connection, second spring 62 cup joints with first telescopic link 61, and second spring 62 both ends respectively with lift groove 54 inner wall and rack 51 top spot welding, second telescopic link 63 both ends respectively with lift groove 54 inner wall and rack 51 bottom fixed connection, third spring 64 cup joints with second telescopic link 63, and third spring 64 both ends respectively with lift groove 54 inner wall and rack 51 bottom spot welding. When in specific use:
(1) inserting a thin film lithium battery: the toggle handle 53 is pressed downwards, so that the rack 51 moves downwards, the meshed incomplete gear 43 is driven to rotate anticlockwise, the extrusion block 41 and the clamping rubber sheet 42 rotate upwards until the thin film lithium battery 2 cannot be contacted, and the thin film lithium battery 2 is inserted into the bottom of the placing cavity 14 without obstruction;
(2) taking out the thin film lithium battery: when the bottom of the thin film lithium battery 2 descends to the position below the clamping structure 4, the stirring handle 53 is lifted upwards, the rack 51 moves upwards, the meshed incomplete gear 43 is driven to rotate clockwise, the extrusion block 41 and the clamping rubber sheet 42 rotate downwards, and the clamping rubber sheet 42 has large friction force, so that the thin film lithium battery 2 can be pressed downwards, the positive wiring terminal 24 and the negative wiring terminal 25 can be always kept in contact with the conducting ring 31, and the service life of the lithium battery pack is prolonged.
The working principle is as follows: when power is supplied, the required number of thin film lithium batteries 2 are inserted into the placing cavity 14 one by one, and the voltage of the power supply is controlled by changing the number of the inserted thin film lithium batteries 2, so that power is supplied to tools with different power requirements.
(1) The thin film lithium battery placing process comprises the following steps: when the thin film lithium battery 2 is inserted, the toggle handle 53 needs to be pressed downwards, the rack 51 moves downwards, the meshed incomplete gear 43 is driven to rotate anticlockwise, the extrusion block 41 and the clamping rubber sheet 42 rotate upwards until the incomplete gear cannot contact the thin film lithium battery 2, the positive terminal 24 is inserted into the conducting ring 31 close to the clamping structure 4, the negative terminal 25 is inserted into the other conducting ring 31, the circular baffle 71 is extruded, the first spring 72 pressing the lower part moves downwards until the conducting ring 31 extends out of the round hole formed in the circular baffle 71, and therefore the circular baffle is contacted with the positive terminal 24 and the negative terminal 25; when the thin film lithium battery 2 is not inserted into the placing cavity 14, the first spring 72 pushes the circular baffle 71 to move upwards to block the conductive ring 31, so that dust is prevented from accumulating on the conductive ring 31;
(2) the thin film lithium battery clamping process comprises the following steps: after two binding posts of the thin film lithium battery 2 are completely inserted into the inner ring of the conducting ring 31, in order to enable the binding posts to be always in close contact with the conducting ring 31, the toggle handle 53 is lifted upwards, the rack 51 is moved upwards, the meshed incomplete gear 43 is driven to rotate clockwise, the extrusion block 41 and the clamping rubber sheet 42 are driven to rotate downwards, and the clamping rubber sheet 42 has large friction force, so that the thin film lithium battery 2 can be pressed downwards, and the positive binding post 24 and the negative binding post 25 can be always in contact with the conducting ring 31;
(2) a plurality of thin film lithium battery assembling processes: in order to realize the combination of the thin film lithium batteries 2 aiming at different power consumption requirements, only a plurality of thin film lithium batteries 2 are inserted into the placing cavity 14, and the conductive copper strips 32 arranged at the top of the battery box base 11 are used for connecting the thin film lithium batteries 2 in series; after the installation is completed, the battery case top cover 13 on top of the battery case housing 12 is closed to prevent dust and water from entering.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A thin film lithium battery comprising a battery case (1) and a thin film lithium battery (2), characterized in that: a plurality of placing cavities (14) are formed in the battery box (1), and thin-film lithium batteries (2) are arranged in the placing cavities (14);
the battery box (1) comprises a battery box base (11), a battery box shell (12) and a battery box top cover (13), wherein the top of the battery box base (11) is fixedly connected with the battery box shell (12), and one side of the battery box top cover (13) is rotatably connected with the battery box shell (12) through a hinge;
the thin-film lithium battery (2) comprises a thin-film lithium battery packaging shell (21), a positive electrode (22), a negative electrode (23), a positive terminal (24), a negative terminal (25) and electrolyte (26), wherein the positive electrode (22) and the negative electrode (23) are positioned in the thin-film lithium battery packaging shell (21), the outer rings of the positive terminal (24) and the negative terminal (25) are fixedly connected with the thin-film lithium battery packaging shell (21), the top of the positive terminal (24) is fixedly connected with the bottom of the positive electrode (22), the top of the negative terminal (25) is fixedly connected with the bottom of the negative electrode (23), and the electrolyte (26) is arranged in the thin-film lithium battery packaging shell (21);
place chamber (14) bottom and all be equipped with pin conducting structure (3), pin conducting structure (3) include conducting ring (31), electrically conductive copper bar (32) and shelves grey structure (7), it all is equipped with two conducting rings (31) to place chamber (14) bottom, and conducting ring (31) and battery case casing (12) bottom joint, electrically conductive copper bar (32) and battery box base (11) joint, and electrically conductive copper bar (32) both ends weld with two conducting rings (31) respectively, the inside shelves grey structure (7) that is equipped with of conducting ring (31), shelves grey structure (7) bottom and battery box base (11) top spot welding.
2. The thin film lithium battery of claim 1, wherein: battery case casing (12) one side is equipped with and presss from both sides tight structure (4), press from both sides tight structure (4) including extrusion piece (41), press from both sides tight sheet rubber (42), incomplete gear (43) and elevation structure (5), incomplete gear (43) rotate with battery case casing (12) to be connected, extrusion piece (41) and tight sheet rubber (42) of clamp are arc, extrusion piece (41) one side and incomplete gear (43) outer lane welding, extrusion piece (41) opposite side and tight sheet rubber (42) fixed connection of clamp, elevation groove (54) have been seted up to battery case casing (12) one side, elevation structure (5) both ends respectively with elevation groove (54) inner wall fixed connection, elevation structure (5) and incomplete gear (43) meshing.
3. A thin film lithium battery as claimed in claim 2, characterized in that: elevation structure (5) are including rack (51), poker rod (52) and toggle handle (53), rack (51) and incomplete gear (43) meshing, poker rod (52) one end and rack (51) welding, poker rod (52) other end and toggle handle (53) welding, rack (51) both ends all are equipped with resilience structure (6), resilience structure (6) both ends respectively with lifting groove (54) inner wall and rack (51) fixed connection.
4. A thin film lithium battery as claimed in claim 3, characterized in that: rebound structure (6) include first telescopic link (61), second spring (62), second telescopic link (63) and third spring (64), first telescopic link (61) both ends respectively with lift groove (54) inner wall and rack (51) top fixed connection, second spring (62) cup joint with first telescopic link (61), and second spring (62) both ends respectively with lift groove (54) inner wall and rack (51) top spot welding, second telescopic link (63) both ends respectively with lift groove (54) inner wall and rack (51) bottom fixed connection, third spring (64) cup joint with second telescopic link (63), and third spring (64) both ends respectively with lift groove (54) inner wall and rack (51) bottom spot welding.
5. The thin film lithium battery of claim 1, wherein: the ash blocking structure (7) comprises a circular baffle (71) and a first spring (72), the circular baffle (71) is in sliding insertion connection with the conducting ring (31), and two ends of the first spring (72) are in spot welding with the bottom of the circular baffle (71) and the top of the battery box base (11) respectively.
6. A thin film lithium battery as claimed in claim 2, characterized in that: the clamping structures (4) correspond to the placing cavities (14) one by one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210607839.6A CN114759313A (en) | 2022-05-31 | 2022-05-31 | Thin film lithium battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210607839.6A CN114759313A (en) | 2022-05-31 | 2022-05-31 | Thin film lithium battery |
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CN114759313A true CN114759313A (en) | 2022-07-15 |
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Family Applications (1)
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CN202210607839.6A Withdrawn CN114759313A (en) | 2022-05-31 | 2022-05-31 | Thin film lithium battery |
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CN (1) | CN114759313A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116613405A (en) * | 2023-06-02 | 2023-08-18 | 宁波邵金塑料制品有限公司 | Battery box |
-
2022
- 2022-05-31 CN CN202210607839.6A patent/CN114759313A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116613405A (en) * | 2023-06-02 | 2023-08-18 | 宁波邵金塑料制品有限公司 | Battery box |
CN116613405B (en) * | 2023-06-02 | 2023-11-03 | 宁波邵金塑料制品有限公司 | Battery box |
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Application publication date: 20220715 |
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