CN113224455A - Graphene battery pack with good heat dissipation performance - Google Patents
Graphene battery pack with good heat dissipation performance Download PDFInfo
- Publication number
- CN113224455A CN113224455A CN202110616073.3A CN202110616073A CN113224455A CN 113224455 A CN113224455 A CN 113224455A CN 202110616073 A CN202110616073 A CN 202110616073A CN 113224455 A CN113224455 A CN 113224455A
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- China
- Prior art keywords
- heat dissipation
- graphene battery
- graphene
- fixedly connected
- support rod
- Prior art date
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 49
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 31
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 241000270295 Serpentes Species 0.000 claims 1
- 239000006185 dispersion Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 5
- -1 graphite alkene Chemical class 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- 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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
-
- 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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- 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
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6562—Gases with free flow by convection only
-
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention belongs to the technical field of graphene batteries, and particularly relates to a graphene battery pack with good heat dissipation performance, which comprises a shell, wherein a support rod is fixedly connected to the side wall of the shell, a plurality of pairs of oppositely arranged clamping plates are sleeved on the support rod, the clamping plate on the leftmost side is fixed on the support rod, a plurality of clamping plates on the right side slide on the support rod, a graphene battery is inserted between the opposite clamping plates, a telescopic rod is fixedly connected to the shell, the output end of the telescopic rod is fixedly connected with a push plate, and the push plate is abutted against the clamping plate on the rightmost side; the casing is fixedly connected with a sliding groove, a radiating fin is connected in the sliding groove in a sliding mode and located between clamping plates which are arranged oppositely, the radiating fin comprises an arc-shaped end portion, and the arc-shaped end portion is in contact with the graphene battery. The graphene battery fixing structure can fix and conduct heat well for graphene batteries, is suitable for graphene batteries of different types, and has high applicability and heat dissipation performance.
Description
Technical Field
The invention belongs to the technical field of graphene batteries, and particularly relates to a graphene battery pack with good heat dissipation performance.
Background
Graphene is a two-dimensional crystal that is exfoliated from a graphite material and is composed of carbon atoms only one layer of atomic thickness, and graphene is very dense and cannot be penetrated by even the smallest gas atoms (helium atoms). The graphene battery is a new energy battery developed by utilizing the characteristic that lithium ions rapidly shuttle between the graphene surface and the electrode in a large quantity, and a new battery is developed by utilizing the characteristic that lithium ions rapidly shuttle between the graphene surface and the electrode in a large quantity by a Nanotek instrument company in Ohio.
Usually a battery can't provide sufficient energy, consequently, need provide a plurality of graphene batteries and constitute graphene battery group, generally need block a plurality of graphene batteries with the cardboard, then with the bolt fastening, this kind of mode troublesome poeration, the dismouting is inconvenient, and graphene battery group can produce a large amount of heats at the discharge in-process, and the heat if not in time the heat is discharged, will seriously influence graphene battery's life.
Disclosure of Invention
Aiming at the defects in the prior art, the graphene battery pack with good heat dissipation performance can fix and conduct heat of graphene batteries well, is adaptive to graphene batteries of different models, and has strong applicability and heat dissipation performance.
The purpose of the invention can be realized by the following technical scheme: a graphene battery pack with good heat dissipation performance comprises a shell, wherein a support rod is fixedly connected to the side wall of the shell, a plurality of pairs of oppositely arranged clamping plates are sleeved on the support rod, the clamping plate on the leftmost side is fixed on the support rod, a plurality of clamping plates on the right side slide on the support rod, a graphene battery is inserted between the opposite clamping plates, a telescopic rod is fixedly connected to the shell, the output end of the telescopic rod is fixedly connected with a push plate, and the push plate is abutted to the clamping plate on the rightmost side;
the casing is fixedly connected with a sliding groove, a radiating fin is connected in the sliding groove in a sliding mode and located between clamping plates which are arranged oppositely, the radiating fin comprises an arc-shaped end portion, and the arc-shaped end portion is in contact with the graphene battery.
Further, the radiating fins comprise radiating base plates, and upper radiating grooves and lower radiating grooves are formed in the upper sides and the lower sides of the radiating base plates respectively.
Further, go up the radiating groove and the same and alternative setting of radiating groove structure down, it is snakelike arranging to go up the radiating groove.
Furthermore, a plurality of vent holes are formed in the shell, and the vent holes are covered by the moisture absorption layer.
Furthermore, the central section of the clamping plate is arc-shaped, and the clamping plate is made of a material with good heat conductivity and supporting performance.
Furthermore, the circle centers of the corresponding clamping plates are overlapped.
The invention has the beneficial effects that:
1. according to the invention, the clamping plate is used for clamping the graphene battery, and then the telescopic rod pushes the push plate to move, so that the clamping plate can be adapted to graphene batteries of different models and fixed, and the practicability is improved.
2. The clamping plate is made of a material with good heat conductivity and supporting performance, not only has the function of clamping the graphene battery, but also can be matched with the radiating fins and the vent holes to timely dissipate heat generated by the graphene battery from the shell, so that the service life of the clamping plate is prolonged.
3. The structure of the radiating fin is designed, and the radiating performance of the radiating fin is improved by arranging the snakelike upper radiating groove and the snakelike lower radiating groove, so that the radiating performance of the radiating fin is improved.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic top view (in cross-section) of the structure of the present invention;
FIG. 2 is a schematic view showing the fitting state of the chucking plate and the pushing plate in the present invention;
fig. 3 is a schematic structural view of a heat dissipating fin according to the present invention.
In the figure: 1. a housing; 2. a support bar; 3. clamping a plate; 4. a graphene battery; 5. a telescopic rod; 6. pushing the plate; 7. a chute; 8. a heat dissipating fin; 81. a heat-dissipating substrate; 82. an upper heat sink; 83. a lower heat sink; 9. a circular arc-shaped end portion; 10. and (4) a vent hole.
Detailed Description
The invention is further described below with reference to the accompanying drawings: as shown in fig. 1 to 3 in the attached drawings of the specification, a graphene battery pack with good heat dissipation performance includes a casing 1, a support rod 2 is fixedly connected to a side wall of the casing 1, a plurality of pairs of oppositely arranged clamping plates 3 are sleeved on the support rod 2, the clamping plate 3 on the leftmost side is fixed to the support rod 2, a plurality of clamping plates 3 on the right side slide on the support rod 2, a graphene battery 4 is inserted between the opposite clamping plates 3, an expansion link 5 is fixedly connected to the casing 1, an output end of the expansion link 5 is fixedly connected with a push plate 6, and the push plate 6 is abutted to the clamping plate 3 on the rightmost side;
the casing 1 is fixedly connected with a sliding groove 7, a heat radiating fin 8 is connected in the sliding groove 7 in a sliding mode, the heat radiating fin 8 is located between the clamping plates 3 which are arranged oppositely, the heat radiating fin 8 comprises a circular arc-shaped end portion 9, and the circular arc-shaped end portion 9 is in contact with the graphene battery 4.
Further, the heat dissipation fin 8 includes a heat dissipation substrate 81, and an upper heat dissipation groove 82 and a lower heat dissipation groove 83 are respectively disposed on the upper side and the lower side of the heat dissipation substrate 81.
Further, the upper heat dissipation grooves 82 and the lower heat dissipation grooves 83 have the same structure and are alternately arranged, and the upper heat dissipation grooves 82 are arranged in a serpentine shape.
Furthermore, a plurality of vent holes 10 are formed in the housing 1, and the vent holes 10 are covered by a moisture absorption layer.
Furthermore, the central section of the clamping plate 3 is arc-shaped, and the clamping plate 3 is made of a material with good heat conductivity and supporting performance.
Furthermore, the centers of circles of the corresponding clamping plates 3 are superposed.
The use principle is as follows:
the graphene battery pack with good heat dissipation performance comprises a shell 1, wherein a support rod 2 is fixedly connected to the side wall of the shell 1, a plurality of pairs of oppositely arranged clamping plates 3 are sleeved on the support rod 2, the leftmost clamping plate 3 is fixed on the support rod 2, a plurality of clamping plates 3 on the right side slide on the support rod 2, a graphene battery 4 is inserted between the opposite clamping plates 3, a telescopic rod 5 is fixedly connected to the shell 1, a push plate 6 is fixedly connected to the output end of the telescopic rod 5, and the push plate 6 is abutted to the rightmost clamping plate 3. Insert between cardboard 3 with graphite alkene battery 4, telescopic link 5 promotes push pedal 6, and push pedal 6 promotes cardboard 3 and removes for cardboard 3 of a pair of right press from both sides tight graphite alkene battery 4, can adapt the graphite alkene battery 4 of different models, and fix it, improved the practicality.
A sliding groove 7 is fixedly connected to a shell 1, a radiating fin 8 is connected to the sliding groove 7 in a sliding mode, the radiating fin 8 is located between clamping plates 3 which are arranged oppositely, the radiating fin 8 comprises an arc-shaped end portion 9, and the arc-shaped end portion 9 is in contact with a graphene battery 4. The clamping plate 3 is made of a material with good heat conductivity and supporting performance, such as copper, and has the function of clamping the graphene battery 4, and can be matched with the radiating fins 8 and the air vents 10 to timely dissipate heat generated by the graphene battery 4 from the shell 1, so that the service life of the battery pack is prolonged. The moisture absorption layer of the vent hole 10 covers, and the moisture absorption layer is made of moisture absorption materials, so that moisture in the air can be well absorbed, and the moisture in the air is prevented from entering the shell 1 from the vent hole 10, so that the use of the graphene battery 4 is influenced.
The structure of the heat dissipation fin 8 of the present invention is designed to include a heat dissipation substrate 81, and an upper heat dissipation groove 82 and a lower heat dissipation groove 83 are respectively provided on the upper and lower sides of the heat dissipation substrate 81. The upper and lower heat dissipating grooves 82 and 83 have the same structure and are alternately arranged, and the upper heat dissipating groove 82 is arranged in a serpentine shape. The heat radiation performance of the heat radiation fins 8 is improved, so that the heat radiation performance of the invention is increased.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (6)
1. The utility model provides a graphite alkene group battery that heat dispersion is good which characterized in that: the graphene battery case comprises a case body, wherein a support rod is fixedly connected to the side wall of the case body, a plurality of pairs of oppositely arranged clamping plates are sleeved on the support rod, the clamping plate on the leftmost side is fixed on the support rod, a plurality of clamping plates on the right side slide on the support rod, a graphene battery is inserted between the opposite clamping plates, a telescopic rod is fixedly connected to the case body, a push plate is fixedly connected to the output end of the telescopic rod, and the push plate is abutted against the clamping plate on the rightmost side;
the casing is fixedly connected with a sliding groove, a radiating fin is connected in the sliding groove in a sliding mode and located between clamping plates which are arranged oppositely, the radiating fin comprises an arc-shaped end portion, and the arc-shaped end portion is in contact with the graphene battery.
2. The graphene battery pack with good heat dissipation performance according to claim 1, wherein: the radiating fins comprise radiating base plates, and upper radiating grooves and lower radiating grooves are formed in the upper sides and the lower sides of the radiating base plates respectively.
3. The graphene battery pack with good heat dissipation performance according to claim 2, wherein: the upper heat dissipation groove and the lower heat dissipation groove are identical in structure and are alternately arranged, and the upper heat dissipation groove is arranged in a snake shape.
4. The graphene battery pack with good heat dissipation performance according to claim 1, wherein: the shell is provided with a plurality of vent holes, and the vent holes are covered by the moisture absorption layer.
5. The graphene battery pack with good heat dissipation performance according to claim 1, wherein: the central section of the clamping plate is arc-shaped, and the clamping plate is made of a material with good heat conductivity and supporting performance.
6. The graphene battery pack with good heat dissipation performance according to claim 5, wherein: the circle centers of the corresponding clamping plates are superposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110616073.3A CN113224455A (en) | 2021-06-02 | 2021-06-02 | Graphene battery pack with good heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110616073.3A CN113224455A (en) | 2021-06-02 | 2021-06-02 | Graphene battery pack with good heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113224455A true CN113224455A (en) | 2021-08-06 |
Family
ID=77082605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110616073.3A Withdrawn CN113224455A (en) | 2021-06-02 | 2021-06-02 | Graphene battery pack with good heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113224455A (en) |
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2021
- 2021-06-02 CN CN202110616073.3A patent/CN113224455A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210806 |