CN212257463U

CN212257463U - Graphene heat dissipation battery

Info

Publication number: CN212257463U
Application number: CN202021420073.3U
Authority: CN
Inventors: 罗爱燕
Original assignee: Guangzhou Hongzhuanshi Construction Engineering Co ltd
Current assignee: Guangzhou Hongzhuanshi Construction Engineering Co ltd
Priority date: 2020-07-19
Filing date: 2020-07-19
Publication date: 2020-12-29
Anticipated expiration: 2030-07-19

Abstract

The utility model discloses a graphite alkene heat dissipation battery, including anodal metal end cover and negative pole metal end cover, install the cooling tube between anodal metal end cover and the negative pole metal end cover, and the internally mounted of cooling tube has first apron and second apron. Has the advantages that: the utility model discloses a cooling tube, when graphite alkene heat dissipation battery normal use, the negative pole active material, the electrolyte layer, positive pole active material, graphite alkene layer and anodal foil form mass flow can produce the heat, this part heat can't be conducted positive pole metal end cover and negative pole metal end cover because the existence in two sets of thermal-insulated chambeies, the lateral wall of cooling tube can only be conducted, because the lateral wall of cooling tube is provided with multiunit V-arrangement recess, the contact surface with the air has been increased, graphite alkene heat dissipation battery's radiating efficiency has been strengthened, at this moment, thermal-insulated network management can prevent staff or foreign object and the radiating tube contact that has higher temperature, through the cooling tube that sets up, graphite alkene heat dissipation battery's radiating efficiency has been improved.

Description

Graphene heat dissipation battery

Technical Field

The utility model relates to a graphite alkene battery technology field particularly, relates to a graphite alkene heat dissipation battery.

Background

The graphene battery is a new energy battery developed by utilizing the characteristic that lithium ions rapidly shuttle between the graphene surface and an electrode in a large amount, and is applied to daily life of people in a large amount, and the graphene battery has the advantages of high safety performance, large electricity storage capacity, environmental friendliness, no pollution and the like in practical use.

Traditional graphite alkene battery, use the electric fan to dispel the heat mostly, just can't use the electric fan to dispel the heat to less column graphite alkene battery, the area of contact of automatic heat dissipation and air is less, the radiating effect is not good, bring inconvenience for graphite alkene battery's heat dissipation work, secondly, when the in-service connection multiunit graphite alkene battery uses, can lead to graphite alkene battery junction when receiving external collision, the condition of dislocation disconnection appears, use for the connection of graphite alkene battery and bring inconvenience.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a graphite alkene heat dissipation battery possesses the advantage of being convenient for dispel the heat, prevent the disconnection of junction, and then solves the problem among the above-mentioned background art.

(II) technical scheme

For the above-mentioned advantage of being convenient for dispel the heat, prevent the disconnection of junction, the utility model discloses a concrete technical scheme as follows:

a graphene heat-dissipation battery comprises a positive electrode metal end cover and a negative electrode metal end cover, wherein a heat-dissipation pipe is arranged between the positive electrode metal end cover and the negative electrode metal end cover, a first cover plate and a second cover plate are arranged inside the heat-dissipation pipe, a negative electrode active material is arranged below the first cover plate, an electrolyte layer is arranged below the negative electrode active material, a positive electrode active material is arranged below the electrolyte layer, a graphene layer is arranged below the positive electrode active material, a positive electrode foil-shaped current collector is arranged below the graphene layer, the lower surface of the positive electrode foil-shaped current collector is in contact with the upper surface of the second cover plate, a positive plate is arranged above the first cover plate, a positive electrode lug is arranged on the upper portion of the positive electrode plate, one end of the positive electrode lug penetrates through the positive electrode metal end cover, a cover cap is arranged at one end of the positive electrode lug, and, and the lower part of negative pole piece installs the negative pole ear to the negative pole metal end cover is run through to the one end of negative pole ear, the upper portion of anodal metal end cover is provided with the circular slot of stepping down, and the inside lateral wall of the circular slot of stepping down installs two sets of right angle buckle boards.

Furthermore, a plurality of groups of V-shaped grooves are formed in the side wall of the outer portion of the radiating tube, a heat insulation net pipe is sleeved on the outer portion of the radiating tube, one end of the heat insulation net pipe is connected with the lower face of the anode metal end cover, and the other end of the heat insulation net pipe is connected with the upper face of the cathode metal end cover.

Furthermore, the lower part of negative pole metal end cover is provided with spacing circular slot, and the lateral wall of spacing circular slot is provided with the draw-in groove, and is two sets of expanding spring is all installed to one side of right angle buckle board, and is two sets of expanding spring's one end all is connected with the lateral wall of the circular slot of stepping down.

Furthermore, a group of heat insulation cavities is reserved between the first cover plate and the positive metal end cover, and a group of heat insulation cavities is reserved between the second cover plate and the negative metal end cover.

Furthermore, the vertical section length of one end of each of the two groups of right-angle buckling plates is slightly smaller than that of the clamping groove.

Furthermore, the positive plate, the positive tab, the negative plate and the negative plate are all located on the same vertical line.

(III) advantageous effects

Compared with the prior art, the utility model provides a graphite alkene heat dissipation battery possesses following beneficial effect:

(1) the utility model discloses a cooling tube, when graphite alkene heat dissipation battery normal use, the negative pole active material, the electrolyte layer, positive pole active material, graphite alkene layer and anodal foil form mass flow can produce the heat, this part heat can't be conducted positive pole metal end cover and negative pole metal end cover because the existence in two sets of thermal-insulated chambeies, the lateral wall of cooling tube can only be conducted, because the lateral wall of cooling tube is provided with multiunit V-arrangement recess, the contact surface with the air has been increased, graphite alkene heat dissipation battery's radiating efficiency has been strengthened, at this moment, thermal-insulated network management can prevent staff or foreign object and the radiating tube that has higher temperature to contact, through the cooling tube that sets up, graphite alkene heat dissipation battery's radiating efficiency has been improved.

(2) The utility model discloses a right angle buckle board, when connecting the use to multiunit graphite alkene heat dissipation battery, press two sets of right angle buckle boards, two sets of expanding spring are in compression state this moment, insert the inside of the spacing circular slot of another set of graphite alkene heat dissipation battery with two sets of right angle buckle boards, the inside of the draw-in groove of another set of graphite alkene heat dissipation battery of one end alignment that makes two sets of right angle buckle boards this moment inserts, loosen two sets of right angle buckle boards, two sets of expanding spring can receive self elastic action this moment, do the motion that resets, with the one end of two sets of right angle buckle boards firmly fix the inside at the draw-in groove, through the right angle buckle board that sets up, can avoid multiunit graphite alkene heat dissipation battery junction, receive the outside condition that the collision takes place the dislocation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of an internal structure of a graphene heat dissipation battery according to the present invention;

fig. 2 is a schematic structural view of the heat insulation mesh pipe of the present invention;

FIG. 3 is a schematic view of the structure of the heat pipe of the present invention;

fig. 4 is an enlarged view of a in fig. 1 according to the present invention.

In the figure:

1. a positive metal end cap; 2. a negative metal end cap; 3. a radiating pipe; 4. a V-shaped groove; 5. a first cover plate; 6. a second cover plate; 7. a negative electrode active material; 8. an electrolyte layer; 9. a positive electrode active material; 10. a graphene layer; 11. a heat insulation mesh pipe; 12. a positive foil-like current collector; 13. a positive plate; 14. a positive tab; 15. capping; 16. a negative plate; 17. a negative tab; 18. a abdication circular groove; 19. a right-angle buckle plate; 20. a tension spring; 21. a limiting circular groove; 22. a clamping groove.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a graphite alkene heat dissipation battery.

Referring now to the drawings and the detailed description, as shown in fig. 1-4, a graphene heat dissipation battery according to an embodiment of the present invention includes a positive metal end cap 1 and a negative metal end cap 2, a heat dissipation tube 3 is installed between the positive metal end cap 1 and the negative metal end cap 2, a first cover plate 5 and a second cover plate 6 are installed inside the heat dissipation tube 3, a negative active material 7 is installed below the first cover plate 5, an electrolyte layer 8 is installed below the negative active material 7, a positive active material 9 is installed below the electrolyte layer 8, a graphene layer 10 is installed below the positive active material 9, a positive foil-shaped current collector 12 is installed below the graphene layer 10, and the lower surface of the positive foil-shaped current collector 12 contacts with the upper surface of the second cover plate 6, a positive plate 13 is installed above the first cover plate 5, and anodal ear 14 is installed on the upper portion of positive plate 13, and anodal metal end cover 1 is run through to the one end of anodal ear 14, block 15 is installed to the one end of anodal ear 14, install negative pole piece 16 below the second apron 6, and negative pole piece 17 is installed to the lower part of negative pole piece 16, and negative pole metal end cover 2 is run through to the one end of negative pole ear 17, the upper portion of anodal metal end cover 1 is provided with the round groove of stepping down 18, and two sets of right angle buckle board 19 are installed to the inside lateral wall of round groove 18 of stepping down, anodal metal end cover 1, negative pole metal end cover 2, negative pole active material 7, electrolyte layer 8, anodal active material 9, graphite alkene layer 10, anodal foil form mass flow body 12, anodal piece 13, anodal ear 14, negative pole piece 16 and negative pole piece 16 are current.

In one embodiment, the external side wall of the heat dissipation pipe 3 is provided with a plurality of sets of V-shaped grooves 4, the heat dissipation pipe 3 is externally sleeved with a heat insulation mesh pipe 11, one end of the heat insulation mesh pipe 11 is connected with the lower surface of the positive electrode metal end cover 1, the other end of the heat insulation mesh pipe 11 is connected with the upper surface of the negative electrode metal end cover 2, when the graphene heat dissipation battery is normally used, the negative electrode active material 7, the electrolyte layer 8, the positive electrode active material 9, the graphene layer 10 and the positive electrode foil-shaped current collector 12 can generate heat, the part of the heat can not be conducted to the positive electrode metal end cover 1 and the negative electrode metal end cover 2 due to the existence of the two sets of heat insulation cavities, and can only be conducted to the side wall of the heat dissipation pipe 3, because the side wall of the heat dissipation pipe 3 is provided with a plurality of sets of V-shaped grooves 4, the contact surface with air, through the cooling tube 3 that sets up, the radiating efficiency of graphite alkene heat dissipation battery has been improved.

In one embodiment, the lower part of the negative metal end cap 2 is provided with a limiting circular groove 21, the side wall of the limiting circular groove 21 is provided with a clamping groove 22, one side of each of two sets of right-angle clamping plates 19 is provided with a telescopic spring 20, one end of each of the two sets of telescopic springs 20 is connected with the side wall of the abdicating circular groove 18, when a plurality of sets of graphene heat dissipation batteries are connected and used, the two sets of right-angle clamping plates 19 are pressed, the two sets of telescopic springs 20 are in a compressed state, the two sets of right-angle clamping plates 19 are inserted into the limiting circular grooves 21 of the other set of graphene heat dissipation batteries, one ends of the two sets of right-angle clamping plates 19 are inserted into the clamping grooves 22 of the other set of graphene heat dissipation batteries, the two sets of right-angle clamping plates 19 are loosened, the two sets of telescopic springs 20 are subjected to self elastic force to perform reset movement, through the right angle buckle 19 that sets up, can avoid multiunit graphite alkene heat dissipation battery junction, receive the outside collision and take place the condition of dislocation disconnection.

In one embodiment, a set of heat insulation cavities is left between the first cover plate 5 and the positive metal end cover 1, and a set of heat insulation cavities is left between the second cover plate 6 and the negative metal end cover 2, so that heat generated inside the graphene heat dissipation battery is prevented from being conducted to the positive metal end cover 1 and the negative metal end cover 2.

In one embodiment, the vertical section length of one end of each of the two sets of right-angle snap plates 19 is slightly smaller than that of the snap groove 22, so as to avoid that one end of each of the two sets of right-angle snap plates 19 cannot be inserted into the snap groove 22 due to the fact that the vertical section length of one end of each of the two sets of right-angle snap plates 19 is too large.

In one embodiment, the positive plate 13, the positive tab 14, the negative plate 16 and the negative plate 16 are all located on the same vertical line, so as to avoid the situation that multiple groups of graphene heat dissipation batteries cannot be connected for use because the positive plate, the positive tab 14, the negative plate 16 and the negative plate are not located on the same vertical line.

The working principle is as follows:

the graphene heat dissipation battery is actually connected and used, the electric appliance consumes the electric quantity of the graphene heat dissipation battery, the negative electrode active material 7, the electrolyte layer 8, the positive electrode active material 9, the graphene layer 10 and the positive electrode foil-shaped current collector 12 can slowly increase heat along with the prolonging of the service life, when the temperature gradually increases, the part of heat cannot be conducted to the positive electrode metal end cover 1 and the negative electrode metal end cover 2 due to the existence of two groups of heat insulation cavities and can only be conducted to the side wall of the heat dissipation pipe 3, the contact surface with the air is increased due to the fact that the side wall of the heat dissipation pipe 3 is provided with a plurality of groups of V-shaped grooves 4, the heat dissipation efficiency of the graphene heat dissipation battery is enhanced, at the moment, the heat insulation net pipe 11 can prevent hands or foreign objects from contacting with the heat dissipation pipe 3 with higher temperature, the heat dissipation efficiency of the graphene heat dissipation battery is improved through the, press two sets of right angle buckle 19, two sets of expanding spring 20 are in compression state this moment, insert two sets of right angle buckle 19 the inside of the spacing circular slot 21 of another set of graphite alkene heat dissipation battery, the inside of the draw-in groove 22 of another set of graphite alkene heat dissipation battery of one end alignment that makes two sets of right angle buckle 19 this moment inserts, loosen two sets of right angle buckle 19, two sets of expanding spring 20 can receive self elastic action this moment, do the motion that resets, fix the inside at draw-in groove 22 firmly with the one end of two sets of right angle buckle 19, right angle buckle 19 through setting up, can avoid multiunit graphite alkene heat dissipation battery junction, receive the condition that external impact takes place the dislocation disconnection.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The graphene heat dissipation battery is characterized by comprising an anode metal end cover (1) and a cathode metal end cover (2), wherein a heat dissipation pipe (3) is arranged between the anode metal end cover (1) and the cathode metal end cover (2), a first cover plate (5) and a second cover plate (6) are arranged inside the heat dissipation pipe (3), a cathode active material (7) is arranged below the first cover plate (5), an electrolyte layer (8) is arranged below the cathode active material (7), an anode active material (9) is arranged below the electrolyte layer (8), a graphene layer (10) is arranged below the anode active material (9), an anode foil-shaped current collector (12) is arranged below the graphene layer (10), the anode foil-shaped current collector (12) is in contact with the upper surface of the second cover plate (6), an anode plate (13) is arranged above the first cover plate (5), and anodal ear (14) are installed on the upper portion of anodal piece (13) to anodal metal end cover (1) is run through to the one end of anodal ear (14), block (15) are installed to the one end of anodal ear (14), install negative pole piece (16) below second apron (6), and the lower part of negative pole piece (16) installs negative pole ear (17), and negative pole metal end cover (2) are run through to the one end of negative pole ear (17), the upper portion of anodal metal end cover (1) is provided with and steps down circular slot (18), and steps down the inside lateral wall of circular slot (18) and install two sets of right angle buckle board (19).

2. The graphene heat dissipation battery according to claim 1, wherein a plurality of groups of V-shaped grooves (4) are formed in the outer side wall of the heat dissipation pipe (3), a heat insulation mesh pipe (11) is sleeved outside the heat dissipation pipe (3), one end of the heat insulation mesh pipe (11) is connected with the lower surface of the positive metal end cover (1), and the other end of the heat insulation mesh pipe (11) is connected with the upper surface of the negative metal end cover (2).

3. The graphene heat dissipation battery according to claim 1, wherein a limiting circular groove (21) is formed in the lower portion of the negative metal end cap (2), a clamping groove (22) is formed in the side wall of the limiting circular groove (21), two sets of the right-angle buckling plates (19) are provided with expansion springs (20) on one side, and one ends of the two sets of the expansion springs (20) are connected with the side wall of the abdicating circular groove (18).

4. The graphene heat dissipation battery according to claim 2, wherein a set of heat insulation cavities is left between the first cover plate (5) and the positive metal end cover (1), and a set of heat insulation cavities is left between the second cover plate (6) and the negative metal end cover (2).

5. The graphene heat dissipation battery according to claim 3, wherein the vertical cross-sectional length of one end of each of the two groups of right-angle snap-in plates (19) is slightly smaller than the vertical cross-sectional length of the snap-in groove (22).

6. The graphene heat dissipation battery according to claim 1, wherein the positive electrode tab (13), the positive electrode tab (14), the negative electrode tab (16) and the negative electrode tab (16) are all located on the same vertical line.