CN106785205A - A kind of copper-base graphite alkene composite radiating film and its battery of application - Google Patents
A kind of copper-base graphite alkene composite radiating film and its battery of application Download PDFInfo
- Publication number
- CN106785205A CN106785205A CN201611235081.9A CN201611235081A CN106785205A CN 106785205 A CN106785205 A CN 106785205A CN 201611235081 A CN201611235081 A CN 201611235081A CN 106785205 A CN106785205 A CN 106785205A
- Authority
- CN
- China
- Prior art keywords
- copper foil
- copper
- battery
- support bar
- cross sectional
- 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.)
- Pending
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 18
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 8
- 239000010439 graphite Substances 0.000 title claims abstract description 8
- -1 graphite alkene Chemical class 0.000 title claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 67
- 239000011889 copper foil Substances 0.000 claims abstract description 43
- 239000010949 copper Substances 0.000 claims abstract description 24
- 229910052802 copper Inorganic materials 0.000 claims abstract description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 23
- 239000000945 filler Substances 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims description 17
- 238000005253 cladding Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- 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
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
-
- 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
-
- 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
Landscapes
- 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 present invention relates to a kind of copper-base graphite alkene composite radiating film and its battery of application, including outer copper foil, heat dissipating layer and internal layer Copper Foil, the cross sectional shape of outer copper foil is square structure, the cross sectional shape of internal layer Copper Foil is square structure, heat dissipating layer is arranged between internal layer Copper Foil and outer copper foil, and the heat dissipating layer includes copper stent and Graphene filler, and Graphene filler is filled between internal layer Copper Foil and outer copper foil, can effective temperature-reducing, service life greatly improved.
Description
Technical field
The present invention relates to a kind of heat dissipation film, and in particular to a kind of flexible multi-layered Graphene heat dissipation film and its battery of application.
Background technology
Usually, unmanned plane includes being provided for the drive device of unmanned plane the battery of electric energy.Existing battery is generally comprised
Housing and battery, battery are easily generated heat in use, and the temperature of circuit board is such as reduced not in time, then may influence battery
Normal work, and existing battery is very low in winter effective utilization.
The content of the invention
The present invention proposes the battery of a kind of copper-base graphite alkene composite radiating film and its application, Neng Gouyou regarding to the issue above
Effect cooling, greatly improved service life.
Specific technical scheme is as follows：
A kind of high heat conduction Graphene composite radiating film, including outer copper foil, heat dissipating layer and internal layer Copper Foil, outer copper foil cut
Face is shaped as square structure, and the cross sectional shape of internal layer Copper Foil is square structure, and heat dissipating layer is arranged on internal layer Copper Foil and outer layer
Between Copper Foil, the heat dissipating layer includes copper stent and Graphene filler, and Graphene filler is filled in internal layer Copper Foil and outer copper foil
Between.
A kind of above-mentioned high heat conduction Graphene composite radiating film, wherein, the cross sectional shape of the copper stent is cirque structure,
Copper stent is coated on internal layer Copper Foil outside, and copper stent inner side is connected by four the first connecting plates with internal layer Copper Foil, outside copper stent
Side is connected by four the second connecting plates with outer copper foil, and the first connecting plate is staggered with the second connecting plate.
A kind of above-mentioned high heat conduction Graphene composite radiating film, wherein, the copper stent outer wall is provided with some first supports
Bar, copper stent inwall is provided with some second support bars, and the first support bar is identical with the second support bar quantity, the first support bar with
Second support bar is arranged alternately.
A kind of above-mentioned high heat conduction Graphene composite radiating film, wherein, the section of first support bar and the second support bar
Shape is arc-shaped structure, and the cross sectional shape of the first support bar is major arc structure, and the cross sectional shape of the second support bar is minor arc
Structure.
A kind of above-mentioned high heat conduction Graphene composite radiating film, wherein, first support bar is provided with heat dissipation channel, described
Heat dissipation channel includes interconnected first passage, second channel and third channel, first passage and third channel it is interior without leave
Outside phase inner side gradually increases, and makes its section in isosceles trapezoidal structure, and the cross sectional shape of second channel is rectangle.
A kind of battery with copper-base graphite alkene composite radiating film, including housing, the housing is by two cylindrical structures
Battery unit shell intersect composition, a battery cavities are provided with each battery unit shell, battery is fixed in battery cavities, each
Battery cavity outer wall cladding one encloses heat dissipation film, and the cross sectional shape of the heat dissipation film is hollow square structure.
Beneficial effects of the present invention are：
The flexible multi-layered Graphene heat dissipation film of battery applications of the invention, heat dissipating layer is fixed between two-layer Copper Foil, radiating
Layer both increased toughness using the heat dissipating layer of special construction, and the splendid heat sink material of strength graphite alkene effect propety is improve again,
Radiating efficiency greatly improved, by the battery applications on unmanned plane, battery will not produce failure because of overheat, be significantly increased
Flight time of unmanned plane.
Brief description of the drawings
Fig. 1 is flexible multi-layered Graphene heat dissipation film sectional view of the invention.
Fig. 2 is battery sectional view of the present invention.
Fig. 3 is the first support bar sectional view of the invention.
Specific embodiment
To make technical scheme become apparent from clearly, the present invention is described further below in conjunction with the accompanying drawings,
Any technical characteristic to technical solution of the present invention carries out the scheme that equivalencing and conventional reasoning draw and each falls within guarantor of the present invention
Shield scope.
Reference
Outer copper foil 1, heat dissipating layer 2, internal layer Copper Foil 3, copper stent 4, Graphene filler 5, the first connecting plate 6, the second connecting plate 7,
First support bar 8, the second support bar 9, heat dissipation channel 10, first passage 11, second channel 12, third channel 13, housing 14, electricity
Pool unit shell 15, battery 16, heat dissipation film 17.
A kind of high heat conduction Graphene composite radiating film as shown in the figure, including outer copper foil 1, heat dissipating layer 2 and internal layer Copper Foil 3,
The cross sectional shape of outer copper foil is square structure, and the cross sectional shape of internal layer Copper Foil is square structure, and heat dissipating layer is arranged on interior
Between layer Copper Foil and outer copper foil, the heat dissipating layer includes copper stent 4 and Graphene filler 5, and Graphene filler is filled in internal layer
Between Copper Foil and outer copper foil, the cross sectional shape of the copper stent is cirque structure, and copper stent is coated on internal layer Copper Foil outside,
Copper stent inner side is connected by four the first connecting plates 6 with internal layer Copper Foil, and copper stent outside passes through four the second connecting plates 7 and outer layer
Copper Foil is connected, and the first connecting plate is staggered with the second connecting plate, and the copper stent outer wall is provided with some first support bars 8, copper
Rack inner wall is provided with some second support bars 9, and the first support bar is identical with the second support bar quantity, the first support bar and second
Support bar is arranged alternately, and the cross sectional shape of first support bar and the second support bar is arc-shaped structure, the first support bar
Cross sectional shape be major arc structure, the cross sectional shape of the second support bar is minor arc structure, and first support bar is provided with radiating
Passage 10, the heat dissipation channel includes interconnected first passage 11, second channel 12 and third channel 13, first passage and
The interior phase inner side of outside without leave of third channel gradually increases, and makes its section in isosceles trapezoidal structure, the cross sectional shape of second channel
It is rectangle.
A kind of battery with copper-base graphite alkene composite radiating film, including housing 14, the housing is by two cylinder knots
The battery unit shell 15 of structure intersects composition, and a battery cavities are provided with each battery unit shell, and battery 16 is fixed on battery cavities
Interior, each battery cavity outer wall cladding one encloses heat dissipation film 17, and the cross sectional shape of the heat dissipation film is hollow square structure.
Claims (6)
1. a kind of high heat conduction Graphene composite radiating film, it is characterized by, including outer copper foil, heat dissipating layer and internal layer Copper Foil, outer layer
The cross sectional shape of Copper Foil is square structure, and the cross sectional shape of internal layer Copper Foil is square structure, and heat dissipating layer is arranged on internal layer copper
Between paper tinsel and outer copper foil, the heat dissipating layer include copper stent and Graphene filler, Graphene filler be filled in internal layer Copper Foil and
Between outer copper foil.
2. a kind of high heat conduction Graphene composite radiating film as claimed in claim 1, it is characterized by, the section shape of the copper stent
Shape is cirque structure, and copper stent is coated on internal layer Copper Foil outside, and copper stent inner side is by four the first connecting plates and internal layer Copper Foil
It is connected, copper stent outside is connected by four the second connecting plates with outer copper foil, and the first connecting plate is staggered with the second connecting plate.
3. a kind of high heat conduction Graphene composite radiating film as claimed in claim 1, it is characterized by, set on the copper stent outer wall
There are some first support bars, copper stent inwall is provided with some second support bars, the first support bar and the second support bar quantity phase
Together, the first support bar is arranged alternately with the second support bar.
4. a kind of high heat conduction Graphene composite radiating film as claimed in claim 1, it is characterized by, first support bar and the
The cross sectional shape of two support bars is arc-shaped structure, and the cross sectional shape of the first support bar is major arc structure, the second support bar
Cross sectional shape is minor arc structure.
5. a kind of high heat conduction Graphene composite radiating film as claimed in claim 1, it is characterized by, set on first support bar
There is a heat dissipation channel, the heat dissipation channel includes interconnected first passage, second channel and third channel, first passage and the
The interior phase inner side of outside without leave of triple channel gradually increases, and makes its section in isosceles trapezoidal structure, and the cross sectional shape of second channel is
Rectangle.
6. a kind of battery with copper-base graphite alkene composite radiating film, it is characterized by, including housing, the housing is by two cylinders
The battery unit shell of body structure intersects composition, and a battery cavities are provided with each battery unit shell, and battery is fixed on battery cavities
Interior, each battery cavity outer wall cladding one encloses heat dissipation film, and the cross sectional shape of the heat dissipation film is hollow square structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611235081.9A CN106785205A (en) | 2016-12-28 | 2016-12-28 | A kind of copper-base graphite alkene composite radiating film and its battery of application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611235081.9A CN106785205A (en) | 2016-12-28 | 2016-12-28 | A kind of copper-base graphite alkene composite radiating film and its battery of application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106785205A true CN106785205A (en) | 2017-05-31 |
Family
ID=58924672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611235081.9A Pending CN106785205A (en) | 2016-12-28 | 2016-12-28 | A kind of copper-base graphite alkene composite radiating film and its battery of application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106785205A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119719A (en) * | 2017-06-26 | 2019-01-01 | 北京小米移动软件有限公司 | Energy-storage units, battery and electronic equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555340A (en) * | 2010-12-28 | 2012-07-11 | 常州碳元科技发展有限公司 | High heat dissipation membrane composite structure and manufacturing method thereof |
| CN204466141U (en) * | 2015-04-09 | 2015-07-08 | 新纶科技（常州）有限公司 | A kind of Graphene composite radiating film |
| CN105742756A (en) * | 2016-04-25 | 2016-07-06 | 珠海光环新能源科技有限公司 | Battery pack with radiating units |
| CN205623037U (en) * | 2015-10-27 | 2016-10-05 | 深圳市凯巨通科技有限公司 | Graphite alkene radiation heat dissipation copper foil |
| CN205790276U (en) * | 2016-05-13 | 2016-12-07 | 昆山天元昌电子有限公司 | A kind of radiating device of battery pack |
-
2016
- 2016-12-28 CN CN201611235081.9A patent/CN106785205A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555340A (en) * | 2010-12-28 | 2012-07-11 | 常州碳元科技发展有限公司 | High heat dissipation membrane composite structure and manufacturing method thereof |
| CN204466141U (en) * | 2015-04-09 | 2015-07-08 | 新纶科技（常州）有限公司 | A kind of Graphene composite radiating film |
| CN205623037U (en) * | 2015-10-27 | 2016-10-05 | 深圳市凯巨通科技有限公司 | Graphite alkene radiation heat dissipation copper foil |
| CN105742756A (en) * | 2016-04-25 | 2016-07-06 | 珠海光环新能源科技有限公司 | Battery pack with radiating units |
| CN205790276U (en) * | 2016-05-13 | 2016-12-07 | 昆山天元昌电子有限公司 | A kind of radiating device of battery pack |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119719A (en) * | 2017-06-26 | 2019-01-01 | 北京小米移动软件有限公司 | Energy-storage units, battery and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110676421B (en) | Battery module and electric automobile | |
| CN108923099A (en) | A kind of novel power battery mould group and its assembly technology | |
| CN206313080U (en) | It is applied to the temperature uniforming heat radiation system of dynamic lithium battery group | |
| CN102013319A (en) | Heat sink of high-power capacitor | |
| CN103763849A (en) | High-heat radiation copper-based circuit board | |
| CN106785205A (en) | A kind of copper-base graphite alkene composite radiating film and its battery of application | |
| CN106654459A (en) | Efficient uniform-temperature structure for energy storage device and preparation method of structure | |
| CN108054018B (en) | Energy-type super-capacitor battery capable of rapidly radiating heat | |
| CN206461065U (en) | A kind of battery with copper-base graphite alkene composite radiating film | |
| CN108183281A (en) | The lithium ion battery of radiator structure is set in a kind of | |
| CN214592650U (en) | Graphene composite film for heat dissipation | |
| CN106785206A (en) | A kind of flexible multi-layered Graphene heat dissipation film and its battery of application | |
| CN101425350B (en) | Isolative double cooling electric surge tolerant resistor cabinet | |
| CN108063049B (en) | Energy-type super capacitor with efficient heat dissipation and heating of central heat transfer | |
| CN214099709U (en) | Heat dissipation electric core group | |
| CN205946359U (en) | Aluminium base printing board of high heat conduction that heat dispersion is good | |
| CN203554781U (en) | High-heat dissipation copper-based circuit board | |
| CN203896084U (en) | Three-phase asynchronous motor | |
| JP7061544B2 (en) | All solid state battery | |
| CN203911415U (en) | Compact-type high-protection anti-flaming bus duct and joint | |
| CN104681749B (en) | battery, battery pack and vehicle | |
| CN206461066U (en) | A kind of battery with flexible multi-layered graphene heat dissipation film | |
| CN205179502U (en) | Heat radiation structure of 12 layers of PCB board | |
| CN107644856A (en) | A kind of assembly type fin | |
| CN212751732U (en) | Energy-saving emission-reducing bus duct |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |