CN106532190A - Rapid heating battery - Google Patents
Rapid heating battery Download PDFInfo
- Publication number
- CN106532190A CN106532190A CN201611129640.8A CN201611129640A CN106532190A CN 106532190 A CN106532190 A CN 106532190A CN 201611129640 A CN201611129640 A CN 201611129640A CN 106532190 A CN106532190 A CN 106532190A
- Authority
- CN
- China
- Prior art keywords
- battery
- metal foil
- foil body
- heating
- heating plate
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 76
- 229910052751 metal Inorganic materials 0.000 claims abstract description 42
- 239000002184 metal Substances 0.000 claims abstract description 42
- 239000011888 foil Substances 0.000 claims abstract description 34
- 229910001416 lithium ion Inorganic materials 0.000 claims description 11
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- 229910018095 Ni-MH Inorganic materials 0.000 claims description 2
- 229910018477 Ni—MH Inorganic materials 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 239000003792 electrolyte Substances 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- 239000005955 Ferric phosphate Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229940032958 ferric phosphate Drugs 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910001538 sodium tetrachloroaluminate Inorganic materials 0.000 description 1
- 230000009885 systemic effect Effects 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
- H01M10/615—Heating or keeping warm
-
- 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
- H01M10/63—Control systems
-
- 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 invention discloses a rapid heating battery, which mainly comprises a battery shell, a battery core (comprising a positive plate, a negative plate, an isolation membrane, an electrolyte and the like), a metal foil body heating plate, a working terminal and a heating terminal, wherein the battery core is an electrochemical working system; the battery core completes conversion between electric energy and chemical energy in charging and discharging processes; the working terminal is a channel through which the electric energy and the chemical energy can pass in and out of the battery core; the metal foil body heating plate, the heating terminal and the battery shell are auxiliary components of the battery; the metal foil body heating plate is mainly used for heating the battery core; the heating terminal is a current channel of the metal foil body heating plate; and the battery shell is mainly used for packaging the battery core and the metal foil body heating plate. When the temperature of the battery core is relatively low, an external power supply provides the metal foil body heating plate with the electric energy through the heating terminal and the metal foil body heating plate converts the electric energy into heat energy for heating the battery core. The rapid heating battery has the advantages that the battery core and the metal foil body heating plate are packaged in the battery and the heating efficiency is high; and the working terminal of the battery core and the heating terminal of the metal foil body heating plate are mutually independent and input and output can be independently controlled.
Description
Technical field
The invention belongs to field of chemical power source, is related to a kind of heating technique of battery, heat especially with metal foil body
The battery technology that piece is internally heated in battery core.
Background technology
The fast development of chemical energy source technology of the dual-pressure boosting of energy shortage and environmental pollution, at present, battery is
Become the heart of the electricity consumption product such as electric automobile, mobile phone, electric tool, its performance quality directly affects the use of electricity consumption product
Effect.Lithium ion battery has become the head of electricity consumption product with its energy density height, cycle life factory, advantages of environment protection
Select battery.
However, lithium ion battery is due to material electric conductivity, chemical reaction rate decline, guiding discharge power under low temperature environment
With discharging efficiency degradation, the significantly decline of electricity consumption electronic product performance is further caused, cannot even be used.Example
Such as, winter, electric automobile course continuation mileage and discharge power are decreased obviously, and such as mobile phone is when using outside the low temp area, treats
The machine time significantly reduces.It is worse, at low ambient temperatures, extremely difficult, low temperature ring is charged to lithium ion battery
Charge under border generation side reaction cause lithium metal negative terminal surface deposit, accelerate battery life decay, it could even be possible to puncturing
Barrier film, causes inside lithium ion cell short circuit, ultimately results in the security incident of thermal runaway.
It is therefore desirable to passing through design avoids lithium ion battery use under cryogenic as far as possible, lithium ion battery is entered
Row heating, improves the actual work temperature of lithium ion battery, is the main method of current solve problem.According to the generation position of heat
Put, heating technique can be divided into two kinds, one kind is external heat, i.e., heated using heating source outside battery core.For example,
In battery modules/systemic hierarchial design PTC heating plates, blowing hot-air, using organic heating silicone oil etc..Another is internal adding
Heat, i.e., be internally heated in battery core.For example, alternating current or DC current etc. are applied to battery core.Both the above heating side
All there is drawback in formula, existing heating means, external heat efficiency is low, to the method that battery core applies alternating current or DC current
Method is there is no to estimate the impact brought to battery performance and life-span.
The content of the invention
For defect present in prior art, it is an object of the invention to propose a kind of quick heating battery, Neng Goushi
Now quickly heated inside battery core using external power source.
To achieve these goals, the present invention is adopted the technical scheme that:Before the original part design of battery core is not changed
Put, in one group of metal foil body heater of battery core indoor design, be mainly made up of metal foil body heating plate, heating lug.
When battery core is assembled, battery is configured to the operating circuit of battery with both positive and negative polarity;Metal foil body heating plate, heating electrode structure
It is built into the heater circuit of battery.Two above circuit is encapsulated in inside battery core simultaneously using battery case.
On above-mentioned battery makes, do not limit the material type of battery, can be lead-acid battery, Ni-MH battery,
Lithium ion battery, all-solid lithium-ion battery etc..The material system of battery is not limited yet, for lithium ion battery, can
Being any systems such as cobalt acid lithium battery, ternary material battery, lithium manganate battery, ferric phosphate lithium cell.
In above-mentioned metal foil body heater, metal foil body heating plate belongs to a kind of metal with certain internal resistance
Paper tinsel, possesses certain internal resistance to allow metal forming, in structure design metal forming can be designed to grid shape, meander-like etc.
Structure, its principle are that reaching increases the effect of internal resistance by increasing electric transmission distance, reducing electric transmission bore.In metal
Two power supply terminals are designed in paper tinsel body heating plate as heating electrode, the size for heating electrode is carried out according to the demand of heating power
Design, when heating power is less, heating electrode can design less sectional area, when heating power is larger, heat electrode
It is designed to larger sectional area.In the outside of heating electrode, the connection of heater circuit breaker control heater circuit can be designed
Cut-out, so as to reach protection cell safety purpose.
The relative position of above-mentioned battery and metal foil body heating plate can be adjusted as needed, and metal foil body adds
Backing can be placed on the side of battery, both sides (more than 2 metal foil body heating plates), middle (in the middle of winding process core).
The beneficial effects of the present invention is:
The present invention uses metal foil body heating plate as battery heating material, and heater circuit is encapsulated in inside battery core, heating electricity
Road is heated directly to operating circuit, and heats are excellent.Heater circuit and operating circuit are designed to mutually solely by the present invention
It is vertical, can realize that work and heating neither delay.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from the description with reference to accompanying drawings below to embodiment
It is substantially and easy to understand, wherein:
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the typical structure schematic diagram of metal foil body heating plate in the embodiment of the present invention;
Fig. 3 is the typical structure schematic diagram of metal foil body arrangement in the embodiment of the present invention.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " is
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicate or dark
Show that the device or element of indication there must be specific orientation, with specific azimuth configuration and operation therefore it is not intended that right
The restriction of the present invention.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative
Importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected;Can
Being to be mechanically connected, or electrically connect;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
With reference to explained below and accompanying drawing, it will be clear that in terms of these and other of embodiments of the invention.In these descriptions
In accompanying drawing, some particular implementations in embodiments of the invention are specifically disclosed, represent the enforcement for implementing the present invention
Some modes of the principle of example, but it is to be understood that the scope of embodiments of the invention is not limited.Conversely, the present invention
Embodiment includes all changes, modification and the equivalent fallen in the range of the spirit and intension of attached claims.
Below in conjunction with the quick heating battery of Description of Drawings one kind according to embodiments of the present invention.
Fig. 1 is the structural representation of one embodiment of the invention.The present embodiment belongs to all solid state Na ion batteries, and positive pole is lived
Property material is Ni, and negative electrode active material is NaCl, using Al2O3Keep apart positive pole and negative pole, in Al2O3Add in sealing coat molten
Melt salt NaAlCl4, as the medium of both positive and negative polarity substance ion conducting.The work temperature of all solid state Na ion batteries that this example shows
Degree is 300 DEG C.Wherein 1 be battery, 2 be working electrode, 3 be metal shell, 4 be heating electrode, 5 be metal foil body heating
Piece, 6 are whole battery cores.
Battery 1 and working electrode 2 are built into operating circuit, during battery charging and discharging, by the operating circuit as load or
Person's power supply is externally operated.Metal foil body heating plate 5 and heating electrode 4 are built under heater circuit, low temperature environment and need to add
When hot, externally fed power supply is connected with heating electrode 4, by producing current heating on metal foil body heating plate 5.Working electrode
2 and heating electrode 4 be all encapsulated in inside battery core using metal shell 3, it is ensured that the sealing of battery core.
Claims (6)
1. a kind of metal foil body heats battery, it is characterised in that include:
Battery, working electrode, housing, heating electrode, metal foil body heating plate, wherein battery and working electrode are configured to
Operating circuit, heating electrode and metal foil body heating plate are configured to heater circuit, housing by operating circuit and heater circuit all
It is encapsulated in inside battery core.
2. battery according to claim 1 can be designed to all kinds as needed (such as all-solid-state battery, plumbic acid electricity
Pond, Ni-MH battery, lithium ion battery etc.), various systems (cobalt acid lithium battery, ternary material battery, lithium manganate battery, iron phosphate
Lithium battery etc.).
3. metal foil body heating plate according to claim 1, belongs to a kind of metal forming with certain internal resistance, in order to allow gold
Category paper tinsel possesses certain internal resistance, metal forming can be designed to the structures such as grid shape, meander-like, its principle in structure design
It is that reaching increases the effect of internal resistance by increasing electric transmission distance, reducing electric transmission bore.
4. metal foil body heating plate according to claim 3, in metal foil body heating plate designs two power supply terminals and makees
To heat electrode, the size for heating electrode is designed according to the demand of heating power, when heating power is less, heats electrode
Less sectional area can be designed, when heating power is larger, heating electrode design is into larger sectional area.
5. the metal foil body heating plate according to claim 3 and claim 4, in the outside of heating electrode, can design
The cut-out of the connection of heater circuit breaker control heater circuit, so as to reach the purpose of protection cell safety.
6. the relative position of battery according to claim 1 and metal foil body heating plate can be adjusted as needed
Whole, metal foil body heating plate can be placed on the side of battery, both sides (more than 2 metal foil body heating plates), middle (winding work
In the middle of skill core).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611129640.8A CN106532190A (en) | 2016-12-09 | 2016-12-09 | Rapid heating battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611129640.8A CN106532190A (en) | 2016-12-09 | 2016-12-09 | Rapid heating battery |
Publications (1)
Publication Number | Publication Date |
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CN106532190A true CN106532190A (en) | 2017-03-22 |
Family
ID=58341674
Family Applications (1)
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CN201611129640.8A Pending CN106532190A (en) | 2016-12-09 | 2016-12-09 | Rapid heating battery |
Country Status (1)
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CN (1) | CN106532190A (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106935935A (en) * | 2017-04-26 | 2017-07-07 | 北京新能源汽车股份有限公司 | Battery and battery heating system |
CN106960989A (en) * | 2017-04-26 | 2017-07-18 | 北京新能源汽车股份有限公司 | Battery system and the electric automobile with it |
CN107146860A (en) * | 2017-04-26 | 2017-09-08 | 北京新能源汽车股份有限公司 | Battery cell, battery bag and the vehicle with it |
CN107170925A (en) * | 2017-04-26 | 2017-09-15 | 北京新能源汽车股份有限公司 | Battery cell, battery bag and the vehicle with it |
CN108336454A (en) * | 2018-03-27 | 2018-07-27 | 江苏塔菲尔新能源科技股份有限公司 | Has the solid state battery of self heating function |
CN109244598A (en) * | 2018-10-30 | 2019-01-18 | 江苏塔菲尔新能源科技股份有限公司 | A kind of anode composite pole piece with rapid heating function and the battery core and battery using it |
CN109286036A (en) * | 2018-07-25 | 2019-01-29 | 国网新疆电力有限公司电力科学研究院 | Self-heating lithium battery and preparation method thereof under low temperature |
CN109860920A (en) * | 2017-06-28 | 2019-06-07 | 湖南妙盛汽车电源有限公司 | A kind of thermal conductivity lithium ion battery |
CN109904460A (en) * | 2017-06-28 | 2019-06-18 | 湖南妙盛汽车电源有限公司 | A kind of lithium-ion-power cell |
CN109980314A (en) * | 2017-12-28 | 2019-07-05 | 陕西汽车集团有限责任公司 | Battery pack heat management system |
CN111564592A (en) * | 2020-05-21 | 2020-08-21 | 贵州梅岭电源有限公司 | High-specific-power single thermal battery and preparation method thereof |
CN113178612A (en) * | 2021-04-27 | 2021-07-27 | Oppo广东移动通信有限公司 | Battery pack, control method thereof and electronic device |
CN114464964A (en) * | 2022-03-08 | 2022-05-10 | 东莞新能安科技有限公司 | Composite electrode terminal, electrochemical device, battery module and electric equipment |
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Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106960989A (en) * | 2017-04-26 | 2017-07-18 | 北京新能源汽车股份有限公司 | Battery system and the electric automobile with it |
CN107146860A (en) * | 2017-04-26 | 2017-09-08 | 北京新能源汽车股份有限公司 | Battery cell, battery bag and the vehicle with it |
CN107170925A (en) * | 2017-04-26 | 2017-09-15 | 北京新能源汽车股份有限公司 | Battery cell, battery bag and the vehicle with it |
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CN109860920A (en) * | 2017-06-28 | 2019-06-07 | 湖南妙盛汽车电源有限公司 | A kind of thermal conductivity lithium ion battery |
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CN109980314A (en) * | 2017-12-28 | 2019-07-05 | 陕西汽车集团有限责任公司 | Battery pack heat management system |
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CN109286036A (en) * | 2018-07-25 | 2019-01-29 | 国网新疆电力有限公司电力科学研究院 | Self-heating lithium battery and preparation method thereof under low temperature |
CN109244598A (en) * | 2018-10-30 | 2019-01-18 | 江苏塔菲尔新能源科技股份有限公司 | A kind of anode composite pole piece with rapid heating function and the battery core and battery using it |
CN111564592A (en) * | 2020-05-21 | 2020-08-21 | 贵州梅岭电源有限公司 | High-specific-power single thermal battery and preparation method thereof |
CN111564592B (en) * | 2020-05-21 | 2022-07-29 | 贵州梅岭电源有限公司 | High-specific-power single thermal battery and preparation method thereof |
CN113178612A (en) * | 2021-04-27 | 2021-07-27 | Oppo广东移动通信有限公司 | Battery pack, control method thereof and electronic device |
CN113178612B (en) * | 2021-04-27 | 2023-12-15 | Oppo广东移动通信有限公司 | Battery assembly, control method thereof and electronic equipment |
CN114464964A (en) * | 2022-03-08 | 2022-05-10 | 东莞新能安科技有限公司 | Composite electrode terminal, electrochemical device, battery module and electric equipment |
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