CN220324565U - Battery structure of graphene lithium iron phosphate - Google Patents
Battery structure of graphene lithium iron phosphate Download PDFInfo
- Publication number
- CN220324565U CN220324565U CN202321972424.5U CN202321972424U CN220324565U CN 220324565 U CN220324565 U CN 220324565U CN 202321972424 U CN202321972424 U CN 202321972424U CN 220324565 U CN220324565 U CN 220324565U
- Authority
- CN
- China
- Prior art keywords
- iron phosphate
- lithium iron
- protective shell
- fixedly connected
- graphene
- 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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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 38
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 title claims abstract description 37
- 230000001681 protective effect Effects 0.000 claims abstract description 44
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- -1 graphite alkene Chemical class 0.000 claims description 5
- 238000007789 sealing Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 6
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 3
- 241001233242 Lontra Species 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000398 iron phosphate Inorganic materials 0.000 description 2
- 239000005955 Ferric phosphate Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 229940032958 ferric phosphate Drugs 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a battery structure of graphene lithium iron phosphate, which comprises a protective shell, wherein an inner protective shell is arranged inside the protective shell, the inner ring of the inner protective shell is provided with a graphene inner layer, the outer surface of the graphene inner layer is provided with a lithium iron phosphate outer layer, the inner ring of the protective shell is provided with threads, the inner ring of the protective shell is in threaded connection with two sealing plates, one side surface of the two sealing plates, which are close to each other, is respectively contacted with the left end and the right end of the inner protective shell, one side surface of the two sealing plates, which are far away from each other, is respectively fixedly connected with a positive plate and a negative plate, the outer surface of the positive plate is fixedly connected with a left cover plate, and the outer surface of the negative plate is fixedly connected with a right cover plate. The battery structure achieves the effect of double protection on the graphene lithium iron phosphate battery, avoids the problem that the graphene lithium iron phosphate material inside the battery is damaged due to extrusion, and ensures the service life of the graphene lithium iron phosphate battery.
Description
Technical Field
The utility model relates to the field of batteries, in particular to a battery structure of graphene lithium iron phosphate.
Background
The battery refers to a cup, a tank or other container or a part of a space of a composite container which contains electrolyte solution and metal electrodes to generate current, and a device capable of converting chemical energy into electric energy is provided with a positive electrode and a negative electrode.
Along with the progress of technology, the types of batteries are particularly wide, and the batteries comprise a graphene lithium iron phosphate battery, namely a composite polycrystalline structure formed by in-situ growth of lithium iron phosphate on a graphene layered structure, but the current graphene lithium iron phosphate battery does not have a double-protection structure, and after the graphene iron phosphate material in the battery is extruded, the battery is easy to damage, so that the service life of the graphene lithium iron phosphate battery is influenced.
Disclosure of Invention
The utility model aims to provide a battery structure of graphene lithium iron phosphate, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a battery structure of graphite alkene lithium iron phosphate, includes the protecting sheathing, the inside of protecting sheathing is equipped with the inner protective shell, the inner circle of inner protective shell is equipped with the graphite alkene inlayer, the surface of graphite alkene inlayer is equipped with the lithium iron phosphate skin, the screw thread is seted up to the inner circle of protecting sheathing, the inner circle threaded connection of protecting sheathing has two closing plates, two a side that the closing plate is close to each other contacts with the left and right sides both ends of inner protective shell respectively, two a side that the closing plate kept away from each other fixedly connected with positive plate and negative plate respectively, the surface fixedly connected with left apron of positive plate, the surface fixedly connected with right apron of negative plate.
In a further embodiment, the right end of the left cover plate is in contact with the left side of the protective housing and the left side of the right cover plate is in contact with the right side of the protective housing.
In a further embodiment, the inner ring of the protective housing is fixedly connected with two fixing blocks, and a side surface, close to each other, of each fixing block is fixedly connected with the outer surface of the inner protective housing.
In a further embodiment, two heat dissipation holes are formed in the outer surface of the protective shell, and the inner walls of the two heat dissipation holes are fixedly connected with a heat dissipation screen.
In a further embodiment, the bottom surface of the protective housing is fixedly connected with a supporting block, the bottom surface of the supporting block is fixedly connected with a mounting plate, and two mounting holes are formed in the bottom surface of the mounting plate.
In a further embodiment, a label is arranged above the protective shell, and the bottom surface of the label is fixedly connected with the outer surface of the protective shell.
Compared with the prior art, the utility model has the beneficial effects that:
this device plays the effect of injecting into graphene and ferric phosphate material assembly through the protecting sheathing that is equipped with to can constitute graphene inlayer and lithium iron phosphate skin, will make the better electrically conductive use of battery, through two closing plates that are equipped with, and with the cooperation of left side apron and right side apron, can seal the both ends about protecting sheathing and inner shell, utilize protecting sheathing and inner shell simultaneously, reach the effect that carries out dual protection to the graphene lithium iron phosphate battery, avoid the inside graphene lithium iron phosphate material of battery to receive the extrusion and cause the problem of damage, guaranteed the life of graphene lithium iron phosphate battery.
Drawings
Fig. 1 is a schematic perspective view of a front view of a battery structure of graphene lithium iron phosphate.
Fig. 2 is a cross-sectional view of a front view of a battery structure of graphene lithium iron phosphate.
Fig. 3 is a cross-sectional view of a side view of a battery structure of graphene lithium iron phosphate.
Fig. 4 is a top view of a battery structure of graphene lithium iron phosphate.
In the figure: 1. a protective housing; 2. a left cover plate; 3. a right cover plate; 4. an inner protective shell; 5. an outer layer of lithium iron phosphate; 6. a graphene inner layer; 7. a sealing plate; 8. a positive plate; 9. a negative electrode sheet; 10. a fixed block; 11. a support block; 12. a mounting plate; 13. a mounting hole; 14. a heat radiation hole; 15. a heat dissipation screen; 16. and (5) labeling.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, in the utility model, a battery structure of graphene lithium iron phosphate comprises a protective housing 1, wherein an inner protective housing 4 is arranged in the protective housing 1, a graphene inner layer 6 is arranged on the inner ring of the inner protective housing 4, a lithium iron phosphate outer layer 5 is arranged on the outer surface of the graphene inner layer 6, threads are arranged on the inner ring of the protective housing 1, two sealing plates 7 are connected with the inner ring of the protective housing 1 in a threaded manner, one side surfaces of the two sealing plates 7, which are close to each other, are respectively contacted with the left end and the right end of the inner protective housing 4, one side surfaces of the two sealing plates 7, which are far away from each other, are respectively and fixedly connected with a positive plate 8 and a negative plate 9, the outer surface of the positive plate 8 is fixedly connected with a left cover plate 2, and the outer surface of the negative plate 9 is fixedly connected with a right cover plate 3.
The right-hand member of left apron 2 contacts with the left surface of shell 1, and the left surface of right apron 3 contacts with the right surface of shell 1, and shell 1's inner circle fixedly connected with two fixed blocks 10, the surface that two fixed blocks 10 are close to each other all with the surface fixed connection of inner shell 4, play the fixed effect to inner shell 4 through fixed block 10, will make inner shell 4 more firm.
Two louvres 14 have been seted up to the surface of shell 1, the equal fixedly connected with heat dissipation otter board 15 of inner wall of two louvres 14, the bottom surface fixedly connected with piece 11 of shell 1, the bottom surface fixedly connected with mounting panel 12 of piece 11, two mounting holes 13 have been seted up to the bottom surface of mounting panel 12, shell 1's top is equipped with label 16, the bottom surface of label 16 and shell 1's surface fixed connection, through louvres 14 and heat dissipation otter board 15, can assist inner protective housing 4 and graphite alkene inlayer 6 and lithium iron phosphate skin 5 dispel the heat, avoid appearing the problem of temperature rise, utilize mounting panel 12 and mounting hole 13, and with the cooperation of piece 11, can install this battery construction fast.
The working principle of the utility model is as follows: firstly, the right cover plate 3 contacts the right ends of the protective shell 1 and the inner protective shell 4, after the right end of the inner protective shell 4 is sealed, a graphene iron phosphate material is required to be injected into the inner protective shell 4, a graphene inner layer 6 and a lithium iron phosphate outer layer 5 can be formed, then the left ends of the protective shell 1 and the inner protective shell 4 are sealed by using the left cover plate 2, then the assembly during the production of the graphene lithium iron phosphate battery is completed, and then the graphene lithium iron phosphate battery can be doubly protected by using the inner protective shell 4 and the protective shell 1.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. A battery structure of graphene lithium iron phosphate is characterized in that: including protecting sheathing (1), protecting sheathing (1) inside is equipped with inner protective shell (4), inner protective shell (4) inner circle is equipped with graphite alkene inlayer (6), graphite alkene inlayer (6)'s surface is equipped with lithium iron phosphate skin (5), the screw thread is seted up to protecting sheathing (1) inner circle threaded connection has two closing plates (7), two closing plate (7) a side that is close to each other contacts with inner protective shell (4) both ends about respectively, two closing plate (7) a side that keeps away from each other fixedly connected with positive plate (8) and negative plate (9) respectively, the surface fixedly connected with left apron (2) of positive plate (8), the surface fixedly connected with right apron (3) of negative plate (9).
2. The battery structure of graphene lithium iron phosphate according to claim 1, wherein: the right end of the left cover plate (2) is contacted with the left side surface of the protective shell (1), and the left side surface of the right cover plate (3) is contacted with the right side surface of the protective shell (1).
3. The battery structure of graphene lithium iron phosphate according to claim 1, wherein: the inner ring of the protective shell (1) is fixedly connected with two fixing blocks (10), and one side surface, close to each other, of each fixing block (10) is fixedly connected with the outer surface of the inner protective shell (4).
4. The battery structure of graphene lithium iron phosphate according to claim 1, wherein: two radiating holes (14) are formed in the outer surface of the protective shell (1), and radiating screen plates (15) are fixedly connected to the inner walls of the two radiating holes (14).
5. The battery structure of graphene lithium iron phosphate according to claim 1, wherein: the bottom surface fixedly connected with of shell (1) props up piece (11), the bottom surface fixedly connected with mounting panel (12) of prop up piece (11), two mounting holes (13) have been seted up to the bottom surface of mounting panel (12).
6. The battery structure of graphene lithium iron phosphate according to claim 1, wherein: the top of protecting crust (1) is equipped with label (16), the surface fixed connection of bottom surface and protecting crust (1) of label (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321972424.5U CN220324565U (en) | 2023-07-25 | 2023-07-25 | Battery structure of graphene lithium iron phosphate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321972424.5U CN220324565U (en) | 2023-07-25 | 2023-07-25 | Battery structure of graphene lithium iron phosphate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220324565U true CN220324565U (en) | 2024-01-09 |
Family
ID=89416564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321972424.5U Active CN220324565U (en) | 2023-07-25 | 2023-07-25 | Battery structure of graphene lithium iron phosphate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220324565U (en) |
-
2023
- 2023-07-25 CN CN202321972424.5U patent/CN220324565U/en active Active
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