CN113314802A - Graphene nano-film battery - Google Patents
Graphene nano-film battery Download PDFInfo
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- CN113314802A CN113314802A CN202110577334.5A CN202110577334A CN113314802A CN 113314802 A CN113314802 A CN 113314802A CN 202110577334 A CN202110577334 A CN 202110577334A CN 113314802 A CN113314802 A CN 113314802A
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 61
- 239000002120 nanofilm Substances 0.000 title claims abstract description 13
- 238000002955 isolation Methods 0.000 claims abstract description 14
- 229910000838 Al alloy Inorganic materials 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 18
- 229910002804 graphite Inorganic materials 0.000 claims description 18
- 239000010439 graphite Substances 0.000 claims description 18
- 239000012528 membrane Substances 0.000 claims description 16
- 238000013016 damping Methods 0.000 claims description 15
- -1 graphite alkene Chemical class 0.000 claims description 15
- 239000000741 silica gel Substances 0.000 claims description 13
- 229910002027 silica gel Inorganic materials 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims 2
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002086 nanomaterial Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
- H01M50/457—Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
-
- 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
- H01M10/04—Construction or manufacture in general
-
- 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
- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
-
- 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
- H01M10/654—Means for temperature control structurally associated with the cells located inside the innermost case of the cells, e.g. mandrels, electrodes or electrolytes
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
- H01M50/148—Lids or covers characterised by their shape
- H01M50/15—Lids or covers characterised by their shape for prismatic or rectangular cells
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/184—Sealing members characterised by their shape or structure
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
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- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
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- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The invention relates to the technical field of graphene batteries, and discloses a graphene nano-film battery which comprises a battery shell, an isolation film assembly, electrode rods, an insulating cover plate, a lug and a positioning assembly, wherein the isolation film assembly is attached to the inner side wall of the periphery of the battery shell, a slot is formed in the center of the inner part of a positioning sheet, the two electrode rods are symmetrically installed at the top end of the graphene plate, an insulating frame is welded inside a stepped through groove in an embedded mode, the insulating cover plate is welded at the top end of the insulating frame, two sleeves are symmetrically welded inside the insulating cover plate in an embedded mode, and the positioning assembly is installed on the outer side wall of the battery shell. The invention not only avoids poor contact caused by deviation by arranging the limiting structures at the connecting parts, thereby comprehensively ensuring the stability of the battery during operation, further improving the heat dissipation performance of the battery, but also having the effects of facilitating external assembly and reducing collision or vibration damage.
Description
Technical Field
The invention relates to the technical field of graphene batteries, in particular to a graphene nano-film battery.
Background
In the prior art, various new energy batteries have emerged, for example, a graphene battery is a new energy battery developed based on the characteristic that lithium ions rapidly shuttle in a large amount between the surface of graphene and an electrode, and with the gradual maturity of the related technologies, technicians manufacture battery separators with nano materials, and utilize the special microstructures and chemical properties of the nano materials to further improve the charging and discharging power of the graphene battery.
However, in the existing graphene nano-film battery, the assembly structure of the components such as the positive/negative electrode rods and the graphene conducting strips in the existing graphene nano-film battery still adopts a conventional mode, and when the existing graphene nano-film battery is severely collided or is in a high-frequency vibration environment, deviation may occur among the components in the existing graphene nano-film battery, so that poor contact is caused, and the charging and discharging effects are influenced; in addition, since the charge and discharge power of the graphene battery is far greater than that of the conventional battery, the requirement on the heat dissipation performance of the graphene battery is higher, and improvement is needed; in addition, in order to avoid the battery to take place to rock in the use, common problems such as drop, still need to design one set of assorted location mounting structure, make things convenient for operations such as later stage dismouting, maintenance on the basis that the assurance installation is firm. Accordingly, one skilled in the art provides a graphene nanomembrane battery to solve the problems set forth in the background art.
Disclosure of Invention
The present invention is directed to a graphene nanomembrane battery, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a graphene nanometer membrane battery comprises a battery shell, an isolation membrane component, electrode rods, an insulating cover plate, electrode lugs and a positioning component, wherein the isolation membrane component is attached to the inner side wall of the periphery of the battery shell and comprises a silica gel heat conduction layer, a graphene heat conduction layer and an insulating lining, a sunken groove is formed in the central position of the bottom of the battery shell, a positioning sheet is welded in the sunken groove in an embedded mode, a slot is formed in the central position of the inner part of the positioning sheet, a graphene plate is embedded in the slot position, the two electrode rods are symmetrically installed at the top end of the graphene plate, the top ends of the electrode rods extend to the top of the battery shell, a stepped through groove is formed in the central position of the top end of the battery shell, an insulating frame is embedded in the stepped through groove, and the insulating cover plate is welded at the top end of the insulating frame, the bottom end of the insulating cover plate is flush with the top end of the battery shell, two sleeves are symmetrically welded in the insulating cover plate in an inlaid mode, and the lugs are axially inlaid in the sleeves;
install on battery case's the lateral wall locating component, just locating component includes aluminum alloy panel, spout, damping piece, support frame, sand grip, rubber slat and draw-in groove.
As a still further scheme of the invention: the utility model discloses a battery shell, including battery shell, silica gel heat-conducting layer, graphite alkene heat-conducting layer, insulating inside lining, battery shell, graphite alkene heat-conducting layer, silica gel heat-conducting layer attached in on the inside wall around the battery shell, the medial surface of silica gel heat-conducting layer is attached to have graphite alkene heat-conducting layer, just graphite alkene heat-conducting layer is honeycomb network structure, the medial surface of graphite alkene heat-conducting layer coats and is stamped the insulating inside lining is used for inside efficient heat conduction, the heat dissipation network structure of forming of battery shell.
As a still further scheme of the invention: the slot with the graphite alkene board all is isosceles trapezoid structure, just the bottom of graphite alkene board with the mutual gomphosis of slot constitutes limit structure, avoids the graphite alkene board takes place the skew.
As a still further scheme of the invention: two counter bores are symmetrically formed in the top end of the graphene plate, and pin grooves are formed in one sides of the counter bores and used for being matched with the electrode rod and the lug at the bottom end of the electrode rod.
As a still further scheme of the invention: the electrode rod comprises a positive electrode rod and a negative electrode rod, and the negative electrode rod is made of graphite.
As a still further scheme of the invention: the bottom end of the electrode rod is axially embedded with the counter bore, one side of the bottom end of the electrode rod is provided with a lug, the lug is embedded with the pin groove, and a limiting structure is formed, so that the electrode rod is prevented from deviating.
As a still further scheme of the invention: the top of electrode bar all axially extends to telescopic bottom, the pinhole has all axially been seted up to the central point department on electrode bar top, the bottom of utmost point ear all welds and has led electrical pillar, just it all with the mutual gomphosis of pinhole all to lead electrical pillar, avoids the electrode bar with contact failure between the utmost point ear.
As a still further scheme of the invention: the top cover of insulating frame is equipped with the sealing washer, just the sealing washer with the inseparable gomphosis in ladder leads to the top of groove for strengthen the leakproofness, avoid the electrolyte to take place to leak.
As a still further scheme of the invention: the two aluminum alloy panels are respectively attached to two outer side walls of the battery shell, the middle lower part of each aluminum alloy panel is symmetrically provided with two sliding grooves, the top ends of the sliding grooves are filled with the damping blocks, one sides of the sliding grooves are provided with the supporting frames, the supporting frames are all of L-shaped structures, the bottom ends of the supporting frames extend to the lower part of the battery shell, one sides of the supporting frames are provided with the convex strips, the sliding grooves, the damping blocks and the convex strips are all of isosceles trapezoid structures, the convex strips are mutually embedded with the sliding grooves to form limiting structures, the top ends of the convex strips are mutually contacted with the damping blocks, the bottom ends of the battery shell are symmetrically provided with two rubber battens, the clamping grooves are formed in the two sides of the tops of the rubber battens, and the bottom ends of the supporting frames are all embedded in the clamping grooves, the battery shell is convenient to assemble quickly, and a buffer fixing, anti-collision and wear-resistant assembly framework is formed outside the battery shell.
As a still further scheme of the invention: the corner position department of aluminum alloy panel all through the screw with battery case fixed connection, the middle part of support frame all through the screw with aluminum alloy panel supports each other and leans on, the bottom of support frame all through the screw with rubber slat fixed connection makes things convenient for the location dismouting.
Compared with the prior art, the invention has the beneficial effects that:
1. the bottom of the graphene plate is embedded into the slot in a sliding mode, the positioning sheet is embedded and welded into the sinking groove in the bottom of the battery shell, the graphene plate is prevented from being deviated, the electrode bar is prevented from being deviated through the embedded limiting structure between the convex block and the pin groove, then the top end of the electrode bar is axially inserted into the sleeve, the conductive column at the bottom end of the tab is connected with the pin hole in an embedded mode, poor contact is avoided, and therefore stability of the battery during operation is comprehensively guaranteed;
2. by attaching the isolation membrane assembly to the inner side wall of the periphery of the battery shell, heat generated by the operation of the battery is captured by the graphene heat conduction layer with the honeycomb net-shaped structure after penetrating through the insulation lining, is uniformly dispersed to the silica gel heat conduction layer, and finally penetrates through the battery shell to rapidly exchange heat and cool through the two aluminum alloy panels, so that the heat dissipation performance of the battery is further improved;
3. through arranging battery case in two rubber slats on, at this in-process, the spout slip gomphosis of lower part in the sand grip of support frame one side and the aluminum alloy panel, it is spacing to contact with the damping piece until the top of sand grip, screws up the screw of each department afterwards and can accomplish the assembly fast to reduce collision or vibrations damage.
Drawings
Fig. 1 is a schematic perspective view of a graphene nanomembrane cell;
fig. 2 is a schematic diagram of a partially exploded structure of a battery case in a graphene nano-film battery;
fig. 3 is a schematic diagram of a partial explosion structure of an isolation membrane module in a graphene nanomembrane battery;
FIG. 4 is an enlarged structural diagram of the area A of FIG. 2 in a graphene nano-film battery;
FIG. 5 is a schematic diagram of a butt-joint structure of an electrode bar and a tab in a graphene nano-film battery;
fig. 6 is an exploded view of a positioning assembly in a graphene nanomembrane cell.
In the figure: 1. a battery case; 2. an isolation membrane module; 201. a silica gel heat conduction layer; 202. a graphene heat conducting layer; 203. an insulating liner; 3. sinking a groove; 4. positioning plates; 5. a slot; 6. a graphene plate; 7. a counter bore; 8. a pin slot; 9. an electrode rod; 10. a bump; 11. a pin hole; 12. a stepped through groove; 13. an insulating frame; 14. a seal ring; 15. an insulating cover plate; 16. a sleeve; 17. a tab; 18. a conductive post; 19. a positioning assembly; 1901. an aluminum alloy panel; 1902. a chute; 1903. a damping block; 1904. a support frame; 1905. a convex strip; 1906. rubber ribbon board; 1907. a clamping groove.
Detailed Description
Referring to fig. 1 to 6, in an embodiment of the present invention, a graphene nanomembrane battery includes a battery case 1, an isolation membrane assembly 2, electrode rods 9, an insulating cover plate 15, tabs 17, and a positioning assembly 19, the isolation membrane assembly 2 is attached to an inner side wall of the periphery of the battery case 1, the isolation membrane assembly 2 includes a silica gel heat conduction layer 201, a graphene heat conduction layer 202, and an insulating lining 203, a sinking groove 3 is formed at a central position of the bottom of the battery case 1, a positioning plate 4 is welded inside the sinking groove 3, a slot 5 is formed at a central position inside the positioning plate 4, a graphene plate 6 is embedded at a position of the slot 5, two electrode rods 9 are symmetrically installed at the top end of the graphene plate 6, the top ends of the electrode rods 9 all extend to the top of the battery case 1, a stepped through groove 12 is formed at the central position of the top end of the battery case 1, an insulating frame 13 is welded inside the stepped through groove 12, an insulating cover plate 15 is welded at the top end of the insulating frame 13, the bottom end of the insulating cover plate 15 is flush with the top end of the battery shell 1, two sleeves 16 are symmetrically welded inside the insulating cover plate 15 in an embedded mode, and tabs 17 are axially embedded in the sleeves 16;
the outer side wall of the battery case 1 is provided with a positioning assembly 19, and the positioning assembly 19 includes an aluminum alloy panel 1901, a sliding groove 1902, a damping block 1903, a supporting frame 1904, a protruding strip 1905, a rubber strip 1906 and a locking groove 1907.
In fig. 2 and 3: silica gel heat-conducting layer 201 is attached on battery case 1 inside wall all around, and the medial surface of silica gel heat-conducting layer 201 is attached to have graphite alkene heat-conducting layer 202, and graphite alkene heat-conducting layer 202 is honeycomb network structure, and graphite alkene heat-conducting layer 202's medial surface coats and is stamped insulating inside lining 203 for at inside efficient heat conduction, the radiator-grid structure of forming of battery case 1.
In fig. 1, 2, 4 and 5: the slot 5 and the graphene plate 6 are both in an isosceles trapezoid structure, and the bottom of the graphene plate 6 is mutually embedded with the slot 5 to form a limiting structure, so that the graphene plate 6 is prevented from being deviated; the top end of the graphene plate 6 is symmetrically provided with two counter bores 7, and one sides of the counter bores 7 are provided with pin grooves 8 which are used for being matched with electrode bars 9 and lugs 10 at the bottom ends of the electrode bars; the electrode rod 9 comprises a positive electrode rod and a negative electrode rod, and the negative electrode rod is made of graphite; the bottom ends of the electrode rods 9 are all embedded with the counter bores 7 in the axial direction, one side of the bottom end of the electrode rods 9 is provided with the convex blocks 10, and the convex blocks 10 are all embedded with the pin grooves 8 to form a limiting structure, so that the electrode rods 9 are prevented from being deviated; the top ends of the electrode rods 9 axially extend to the bottom of the sleeve 16, pin holes 11 are axially formed in the center positions of the top ends of the electrode rods 9, conductive columns 18 are welded to the bottom ends of the tabs 17, the conductive columns 18 are mutually embedded with the pin holes 11, and poor contact between the electrode rods 9 and the tabs 17 is avoided; the top cover of insulating frame 13 is equipped with sealing washer 14, and sealing washer 14 closely gomphosis with the top of ladder through groove 12 for strengthen the leakproofness, avoid taking place to leak.
In fig. 1 and 6: two aluminum alloy panels 1901 are respectively attached to two outer side walls of the battery case 1, two sliding grooves 1902 are symmetrically formed in the middle lower portion of the aluminum alloy panels 1901, damping blocks 1903 are filled in the top ends of the sliding grooves 1902, supporting frames 1904 are arranged on one sides of the sliding grooves 1902, the supporting frames 1904 are all in an L-shaped structure, the bottom ends of the supporting frames 1904 extend to the lower portion of the battery case 1, protruding strips 1905 are arranged on one side of the supporting frames 1904, the sliding grooves 1902, the damping blocks 1903 and the protruding strips 1905 are all in an isosceles trapezoid structure, the protruding strips 1905 are embedded with the sliding grooves 1902 to form a limiting structure, the top ends of the protruding strips 1905 are in contact with the damping blocks 1903, two rubber strips 1906 are symmetrically arranged at the bottom end of the battery case 1, clamping grooves 1907 are formed in the two sides of the top of the rubber strips 1906, the bottom ends of the supporting frames 1904 are embedded in the clamping grooves 1907, and are convenient for quick assembly, and buffer, and form a buffer fixing structure outside the battery case 1, An anti-collision wear-resistant assembly framework; corner positions of the aluminum alloy panel 1901 are all fixedly connected with the battery case 1 through screws, the middle of the support frame 1904 is abutted against the aluminum alloy panel 1901 through screws, and the bottom of the support frame 1904 is fixedly connected with the rubber strip plate 1906 through screws, so that the positioning, the dismounting and the mounting are facilitated.
The working principle of the invention is as follows: firstly, the bottom of a graphene plate 6 is embedded into a slot 5 in a sliding mode, then a positioning sheet 4 is embedded and welded into a sink groove 3 in the bottom of a battery shell 1, the graphene plate 6 is prevented from being deviated, then an electrode rod 9 is prevented from being deviated at a counter bore 7 through an embedding limiting structure between a convex block 10 and a pin groove 8, meanwhile, an insulating frame 13 and an insulating cover plate 15 are embedded into a stepped through groove 12, sealing is enhanced through a sealing ring 14, then the top end of the electrode rod 9 is axially inserted into a sleeve 16, so that a conductive column 18 at the bottom end of a tab 17 is connected with a pin hole 11 in an embedding mode, poor contact is avoided, and the stability of the battery during operation is comprehensively guaranteed;
in addition, the isolation membrane assembly 2 is attached to the inner side wall around the battery shell 1, so that heat generated by the operation of the battery can be captured by the graphene heat conduction layer 202 of the honeycomb net structure after penetrating through the insulation lining 203, then is uniformly dispersed to the silica gel heat conduction layer 201, and finally penetrates through the battery shell 1, and is subjected to rapid heat exchange and cooling through the two aluminum alloy panels 1901, so that the heat dissipation performance of the battery is further improved;
in addition, the support frames 1904 with the L-shaped structures are symmetrically installed at the positions of the slots 1907 at the two ends of the rubber strips 1906, and then the battery housing 1 is vertically and downwardly installed on the two rubber strips 1906, in the process, the convex strips 1905 at one side of the support frames 1904 are slidably embedded with the sliding grooves 1902 at the middle lower part of the aluminum alloy panel 1901 until the top ends of the convex strips 1905 are in contact with the damping blocks 1903 for limiting, and then the assembling work of the battery can be quickly completed by screwing screws at all places, so that the effect of reducing collision or vibration damage is achieved, and the safety is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (10)
1. The utility model provides a graphite alkene nanometer membrane battery, includes battery case (1), isolation membrane module (2), electrode bar (9), insulating cover plate (15), utmost point ear (17) and locating component (19), its characterized in that, battery case (1) inside wall all around is pasted with isolation membrane module (2), isolation membrane module (2) are including silica gel heat-conducting layer (201), graphite alkene heat-conducting layer (202) and insulating inside lining (203), the central point department of battery case (1) bottom has seted up heavy groove (3), and the inside of heavy groove (3) is inlayed and has welded spacer (4), slot (5) have been seted up to the central point department of spacer (4) inside, and slot (5) position department inlays and has graphite alkene board (6), two electrode bar (9) are installed to the top symmetry of graphite alkene board (6), the top ends of the electrode rods (9) extend to the top of the battery shell (1), a stepped through groove (12) is formed in the center of the top end of the battery shell (1), an insulating frame (13) is embedded and welded inside the stepped through groove (12), the insulating cover plate (15) is welded at the top end of the insulating frame (13), the bottom end of the insulating cover plate (15) is flush with the top end of the battery shell (1), two sleeves (16) are symmetrically embedded and welded inside the insulating cover plate (15), and the lugs (17) are axially embedded in the sleeves (16);
install on the lateral wall of battery case (1) locating component (19), just locating component (19) include aluminum alloy panel (1901), spout (1902), damping piece (1903), support frame (1904), sand grip (1905), rubber slat (1906) and draw-in groove (1907).
2. The graphene nanomembrane battery according to claim 1, wherein the silica gel heat conducting layer (201) is attached to an inner sidewall of the periphery of the battery case (1), the graphene heat conducting layer (202) is attached to an inner sidewall of the silica gel heat conducting layer (201), the graphene heat conducting layer (202) is in a honeycomb mesh structure, and the insulating lining (203) is covered on the inner sidewall of the graphene heat conducting layer (202).
3. The graphene nanomembrane battery according to claim 1, wherein the slot (5) and the graphene board (6) are both in an isosceles trapezoid structure, and a bottom of the graphene board (6) and the slot (5) are embedded with each other to form a limiting structure.
4. The graphene nanomembrane battery according to claim 1, wherein two counter bores (7) are symmetrically formed at a top end of the graphene plate (6), and a pin groove (8) is formed at one side of each counter bore (7).
5. The graphene nano-membrane battery according to claim 1, wherein the electrode rods (9) comprise a positive rod and a negative rod, and the negative rod is made of graphite.
6. The graphene nano-film battery according to claim 4, wherein the bottom ends of the electrode rods (9) are all axially embedded in the counter bores (7), one side of the bottom ends of the electrode rods (9) are all provided with bumps (10), and the bumps (10) are all embedded in the pin grooves (8) to form a limiting structure.
7. The graphene nanomembrane cell according to claim 1, wherein top ends of the electrode rods (9) axially extend to a bottom of the sleeve (16), a pin hole (11) is axially formed at a central position of the top ends of the electrode rods (9), conductive posts (18) are welded to bottom ends of the tabs (17), and the conductive posts (18) are all embedded in the pin holes (11).
8. The graphene nanomembrane battery according to claim 1, wherein a sealing ring (14) is sleeved on a top of the insulating frame (13), and the sealing ring (14) is tightly embedded with a top of the stepped through groove (12).
9. The graphene nano-film battery according to claim 1, wherein two aluminum alloy panels (1901) are respectively attached to two outer sidewalls of the battery case (1), two sliding grooves (1902) are symmetrically formed in the middle and lower portions of the aluminum alloy panels (1901), the top ends of the sliding grooves (1902) are filled with the damping blocks (1903), the supporting frames (1904) are disposed on one sides of the sliding grooves (1902), the supporting frames (1904) are all in an "L" shape, the bottom ends of the supporting frames (1904) extend to the lower portion of the battery case (1), the protruding strips (1905) are disposed on one sides of the supporting frames (1904), the sliding grooves (1902), the damping blocks (1903) and the protruding strips (1905) are all in an isosceles trapezoid shape, and the protruding strips (1905) are all embedded with the sliding grooves (1902) to form a limiting structure, and the top of sand grip (1905) all with damping piece (1903) contact each other, the bottom symmetry of battery case (1) is provided with two rubber laths (1906), and the both sides at rubber lath (1906) top have all been seted up draw-in groove (1907), the bottom of support frame (1904) all inlays in the inside of draw-in groove (1907).
10. The graphene nano-membrane battery according to claim 1, wherein corner positions of the aluminum alloy panel (1901) are all fixedly connected to the battery case (1) by screws, a middle portion of the supporting frame (1904) is abutted against the aluminum alloy panel (1901) by screws, and a bottom end of the supporting frame (1904) is fixedly connected to the rubber strip (1906) by screws.
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