CN205723871U - A kind of aluminium sheet etching chip battery heating plate - Google Patents
A kind of aluminium sheet etching chip battery heating plate Download PDFInfo
- Publication number
- CN205723871U CN205723871U CN201521118520.9U CN201521118520U CN205723871U CN 205723871 U CN205723871 U CN 205723871U CN 201521118520 U CN201521118520 U CN 201521118520U CN 205723871 U CN205723871 U CN 205723871U
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- Prior art keywords
- aluminium sheet
- heating plate
- heating
- etching chip
- insulating barrier
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- 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
Abstract
The utility model discloses a kind of aluminium sheet etching chip battery heating plate, including heating plate main body and the outer layer aluminium sheet that is adhered in heating plate main body, one end of described heating plate main body is circumscribed with wire, this heating plate main body includes: the heating layer that etching chip-resistance is formed, it is connected to the first insulating barrier and the second insulating barrier at the two ends up and down of described heating layer, it is pasted with the first double faced adhesive tape on described first insulating barrier, described first double faced adhesive tape is bonding with outer layer aluminium sheet, described second insulating barrier is pasted with the second double faced adhesive tape, and described second double faced adhesive tape connects internal layer aluminium sheet.This utility model thermal efficiency high simple in construction, cost is relatively low, and reliability is high, and safety coefficient is high, and uniformly, heat conversion is fast, and efficiency is high, reaches service life more than 10 years in heating, because matter is thin and has heat conductivity, good insulating, dispel the heat during without duty unaffected.
Description
Technical field
This utility model relates to new forms of energy field of batteries, is specifically related to a kind of aluminium sheet etching chip battery heating plate.
Background technology
Currently, the energy and environment in the whole world are serious for topic, and the exploitation of new forms of energy are by the highest concern, especially
Be the most of greatest concern be New-energy electric vehicle.Each cart enterprise invests heavily in New-energy electric vehicle one after another.Vehicle-mounted
Energy resource system is one of three big core technologies of electric automobile, it can be compared to traditional combustion engine electromotor, the heart of electric automobile,
Also it is the unique power resources of electric automobile.It accounts for 1/3 in electric automobile whole cost institute ratio.
At present ferric phosphate lithium cell is widest, and advantage is many, unique shortcoming be exactly cryogenic property attenuation ratio relatively
Greatly.But performance degradation bigger under some low temperature environments of battery currently mainly.Above-mentioned in order to solve electrokinetic cell
The problem of low temperature discharge and recharge, limited by battery material at present, feasible solution is embedded heating system.The most each
The heating system scheme that electrokinetic cell and electric motor car producer are used has following several heating system: 1. water circulating-heating and cooling
System, water hydronics can solve battery heating and the problem of heat radiation in performance, but in design and system
Making to be required in technique the highest, structure is complicated, cost intensive；2.PTC heating system, PTC heating system is with variable temperatures
The heater of power, when reaching PTC components and parts maximum temperature (usual 180-270 DEG C), in device, resistive is big, and power diminishes,
Make its constant rated temperature at device, but because its heating surface (area) (HS is less, for reaching good heats, it is necessary to there is wind
Fanning to its heat radiation circulation, thus in the application of Battery case, need to design a suitable air channel, usual battery case is because being tied
Structure affects, air channel and as the most relatively difficult to achieve；There is respective drawback in these two kinds of heating systems visible, it is therefore necessary to research and development one
Plant the heating plate solving automobile batteries performance degradation at low ambient temperatures.
Summary of the invention
The purpose of this utility model is to provide a kind of aluminium sheet etching chip battery heating plate.
According to one side of the present utility model, it is provided that a kind of aluminium sheet etching chip battery heating plate, including heating plate master
Body and the outer layer aluminium sheet being adhered in heating plate main body, one end of described heating plate main body is circumscribed with wire, this heating plate master
Body includes: etching chip-resistance formed heating layer, be connected at the two ends up and down of described heating layer the first insulating barrier and
Second insulating barrier, described first insulating barrier is pasted with the first double faced adhesive tape, and described first double faced adhesive tape is bonding with outer layer aluminium sheet, described
Second insulating barrier is pasted with the second double faced adhesive tape, and described second double faced adhesive tape connects internal layer aluminium sheet.
Further, described heating layer is the etching core by carrying out etch process formation on stainless steel substrates or copper sheet
Sheet resistance.
Further, the thickness of described heating layer is 1.0-1.8MM.
Further, described first insulating barrier and the second insulating barrier are polyimide film, and both thickness is 0.1-
0.3mm。
Further, described outer layer aluminium sheet and internal layer aluminium sheet thickness be 1-1.5MM.
Further, the thickness of described first layers of two-sided and the second layers of two-sided is 0.1-0.2MM.
Further, offering the outlet welding position connecting zone of heating on described outer layer aluminium sheet, described wire is by being somebody's turn to do
Outlet welding position is connected with described zone of heating, and this wire is silica gel line.
Further, the downward opisthotonos in both ends, left and right of described outer layer aluminium sheet forms fixed part, and described fixed part is with described
Heating plate main body is provided with gap.
The beneficial effects of the utility model are: this utility model is the thinnest a kind of pure resistive heater, and heating layer is
Having etch process to form, at the two ends up and down of heating layer by polyimide film as heating plate insulating barrier, aluminium sheet is as shell etc.
Dependency structure, it is fast that aluminium sheet has heat conduction, and the uniform advantage of heat conduction, heating plate thickness of the present utility model is between 1.0-1.8MM
The best results reached, size shape can arbitrarily make, and structurally takes up room minimum, and voltage and power also can arbitrarily set
Meter, can conveniently be pasted onto battery PACK surface, heats by being conducted to battery core.The thermal efficiency high simple in construction, cost is relatively low, reliably
Property high, safety coefficient is high, and uniformly, heat conversion is fast in heating, and efficiency is high, reaches service life more than 10 years, because matter is thin and leads
Hot, good insulating, dispel the heat during without duty unaffected.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of aluminium sheet etching chip battery heating plate.
Fig. 2 is the schematic cross-section of Fig. 1.
Fig. 3 is the a-quadrant enlarged diagram in Fig. 2.
Fig. 4 is the B region enlarged diagram in Fig. 3.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail.
Fig. 1 to Fig. 4 show schematically show according to a kind of aluminium sheet etching chip battery heating plate of the present utility model.
A kind of aluminium sheet etching chip battery heating plate that the present embodiment provides, refers to Fig. 1 to Fig. 4, including heating plate master
Body 001 and the outer layer aluminium sheet 002 being adhered in heating plate main body 001, the both ends, left and right of described outer layer aluminium sheet 002 are the most anti-
Folding forms fixed part 003, and described fixed part 003 and described heating plate main body 001 are provided with gap 004, so can play solid
Fixed effect increases the effect of heat radiation simultaneously, and practicality is more preferably；One end of described heating plate main body 001 is circumscribed with wire 005, should
Heating plate main body 001 includes: the heating layer 006 that etching chip-resistance is formed, and the gross thickness of heating layer 006 is 1.0-1.8MM, tool
The thickness of body adjusts according to practical situation, such as, can be 1.0MM, 1.2MM, 1.5MM, 1.6MM, 1.8MM etc., described heating
Layer 006 is the etching chip-resistance by carrying out etch process formation on stainless steel substrates or copper sheet, at described heating layer 006
Two ends up and down be connected to the first insulating barrier 007 and the second insulating barrier 008, described first insulating barrier 007 is pasted with
One double faced adhesive tape 009, described first double faced adhesive tape 009 is bonding with outer layer aluminium sheet 002, and described second insulating barrier 008 is pasted with second pair
Face glue 010, described second double faced adhesive tape 010 connects internal layer aluminium sheet 011, the first above-mentioned insulating barrier 007 and the second insulating barrier 008
For polyimide film, both thickness is 0.1-0.3mm, and concrete thickness adjusts according to practical situation, such as, can be
0.1MM, 0.2MM, 0.3MM etc.；Described outer layer aluminium sheet 002 and internal layer aluminium sheet 011 thickness be 1-1.5MM, concrete
Thickness adjusts according to practical situation, such as, can be 1MM, 1.2MM, 1.3MM, 1.4MM, 1.5MM etc., this external described outer layer
Offer on aluminium sheet 002 connect zone of heating outlet welding position 011, described wire 005 by this outlet welding position 011 with described
Zone of heating connects, and this wire 005 is silica gel line；The thickness of the first above-mentioned double faced adhesive tape 009 layer and the second double faced adhesive tape 010 layer is
0.1-0.2MM, concrete thickness adjusts according to practical situation, such as, can be 0.1MM, 0.2MM etc..
Because the comparison of automobile batteries performance degradation at low ambient temperatures is severe, in order to want to solve this problem, lead at present
Way be exactly to battery heat so that it is battery will not work at low temperatures.This utility model aluminium sheet etching chip battery adds
Backing is one of a kind of mode to battery heating.Electrokinetic cell is all to have multiple baby battery module to be merged into a big battery
's.Shape size according to the little module of battery is arranged in pairs or groups corresponding aluminium sheet heating film, in the two sides of each baby battery module or
Heating plate is sticked in bottom surface.Operationally by heating plate be energized, such once be energized can give realize to electrokinetic cell heating.
The beneficial effects of the utility model are: this utility model is the thinnest a kind of pure resistive heater, heating layer 006
Being to have etch process to form, at the two ends up and down of heating layer 006 by polyimide film as heating plate insulating barrier, aluminium sheet is as outward
The dependency structures such as shell, it is fast that aluminium sheet has heat conduction, and the uniform advantage of heat conduction, heating plate thickness of the present utility model is at 1.0-1.8MM
Between the best results that reaches, size shape can arbitrarily make, and structurally takes up room minimum, and voltage and power also can be any
Design, can conveniently be pasted onto battery PACK surface, heats by being conducted to battery core.The thermal efficiency high simple in construction, cost is relatively low, can
High by property, safety coefficient is high, and uniformly, heat conversion is fast, and efficiency is high, reaches service life more than 10 years, because matter is thin and has in heating
Heat conductivity, good insulating, dispel the heat during without duty unaffected.
Last it should be noted that, above example is only in order to illustrate the technical solution of the utility model, rather than to this reality
With the restriction of novel protected scope, although having made to explain to this utility model with reference to preferred embodiment, this area general
Logical it will be appreciated by the skilled person that the technical solution of the utility model can be modified or equivalent, without deviating from this
The spirit and scope of utility model technical scheme.
Claims (8)
1. an aluminium sheet etching chip battery heating plate, it is characterised in that include heating plate main body and be adhered to heating plate master
Outer layer aluminium sheet on body, one end of described heating plate main body is circumscribed with wire, and this heating plate main body includes: etching chip-resistance shape
The heating layer become, is connected to the first insulating barrier and the second insulating barrier at the two ends up and down of described heating layer, described first exhausted
Being pasted with the first double faced adhesive tape in edge layer, described first double faced adhesive tape is bonding with outer layer aluminium sheet, and described second insulating barrier is pasted with second
Double faced adhesive tape, described second double faced adhesive tape connects internal layer aluminium sheet.
Aluminium sheet the most according to claim 1 etching chip battery heating plate, it is characterised in that described heating layer be by
The etching chip-resistance of etch process formation is carried out on stainless steel substrates or copper sheet.
Aluminium sheet the most according to claim 1 etching chip battery heating plate, it is characterised in that the thickness of described heating layer is
1.0-1.8MM。
Aluminium sheet the most according to claim 1 etching chip battery heating plate, it is characterised in that described first insulating barrier and the
Two insulating barriers are polyimide film, and both thickness is 0.1-0.3mm.
Aluminium sheet the most according to claim 1 etching chip battery heating plate, it is characterised in that described outer layer aluminium sheet and internal layer
Aluminium sheet thickness be 1-1.5MM.
Aluminium sheet the most according to claim 1 etching chip battery heating plate, it is characterised in that described first layers of two-sided and
The thickness of the second layers of two-sided is 0.1-0.2MM.
Aluminium sheet the most according to claim 1 etching chip battery heating plate, it is characterised in that open on described outer layer aluminium sheet
Being provided with the outlet welding position connecting zone of heating, described wire is connected with described zone of heating by this outlet welding position, and this wire is
Silica gel line.
Aluminium sheet the most according to claim 1 etching chip battery heating plate, it is characterised in that the left and right of described outer layer aluminium sheet
The downward opisthotonos in both ends forms fixed part, and described fixed part and described heating plate main body are provided with gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521118520.9U CN205723871U (en) | 2015-12-28 | 2015-12-28 | A kind of aluminium sheet etching chip battery heating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521118520.9U CN205723871U (en) | 2015-12-28 | 2015-12-28 | A kind of aluminium sheet etching chip battery heating plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205723871U true CN205723871U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521118520.9U Active CN205723871U (en) | 2015-12-28 | 2015-12-28 | A kind of aluminium sheet etching chip battery heating plate |
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| Country | Link |
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| CN (1) | CN205723871U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111088494A (en) * | 2019-12-04 | 2020-05-01 | 中色奥博特铜铝业有限公司 | Processing method of copper alloy foil for heating new energy automobile battery module |
| CN112467255A (en) * | 2020-11-27 | 2021-03-09 | 江阴市龙马新能源科技有限公司 | Heating sheet mechanism for electric vehicle battery and processing technology |
-
2015
- 2015-12-28 CN CN201521118520.9U patent/CN205723871U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111088494A (en) * | 2019-12-04 | 2020-05-01 | 中色奥博特铜铝业有限公司 | Processing method of copper alloy foil for heating new energy automobile battery module |
| CN111088494B (en) * | 2019-12-04 | 2022-03-25 | 中色奥博特铜铝业有限公司 | Processing method of copper alloy foil for heating new energy automobile battery module |
| CN112467255A (en) * | 2020-11-27 | 2021-03-09 | 江阴市龙马新能源科技有限公司 | Heating sheet mechanism for electric vehicle battery and processing technology |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |