CN205944349U - Combined super power - Google Patents
Combined super power Download PDFInfo
- Publication number
- CN205944349U CN205944349U CN201620871650.8U CN201620871650U CN205944349U CN 205944349 U CN205944349 U CN 205944349U CN 201620871650 U CN201620871650 U CN 201620871650U CN 205944349 U CN205944349 U CN 205944349U
- Authority
- CN
- China
- Prior art keywords
- lithium ion
- ion battery
- power supply
- cover plate
- upper cover
- 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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- 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
- Y02E60/13—Energy storage using capacitors
Abstract
The utility model provides a combined super power, upper cover plate A and lower apron including power shell B and closed power shell B, upper portion in the power shell B is equipped with the supercapacitor set spare C that two supercapacitor set become, the lower part is equipped with lithium ion battery D, supercapacitor set spare C and the mutual parallel connection of lithium ion battery D, behind the parallel connection, its positive negative pole is drawn from upper cover plate A through the lead wire, supercapacitor set spare C and lithium ion battery D pass through the integrative pouring of epoxy in power shell B. The technical scheme of the utility model can compensate not enough that lithium ion battery can not the heavy current charge -discharge, improve lithium ion battery's life, be applicable to very much the acid -base of nai humid tropical service environment.
Description
Technical field
This utility model is related to supercapacitor technologies field, is a kind of ultracapacitor, especially a kind of combined super
Power supply.
Background technology
Lithium ion battery is a kind of secondary cell (rechargeable battery), and it relies primarily on lithium ion and moves between a positive electrode and a negative electrode
Move work.In charge and discharge process, Li+ comes and goes embedded and deintercalation between two electrodes：During charging, Li+ from positive pole deintercalation,
Embed negative pole through electrolyte, negative pole is in rich lithium state；Then contrary during electric discharge.Battery is general to adopt the material containing elemental lithium
As electrode, it is the representative of modern high performance battery.
Ultracapacitor is a kind of novel energy storage apparatus, has that charge/discharge rates are fast, specific power is high, has extended cycle life, makes
With many advantages, such as temperature range width, energy-conserving and environment-protective, be widely used at present automobile, wind-power electricity generation, urban light rail, subway,
The fields such as solar energy, intelligence three tables, tax-control cash register, electric tool, UPS and heavy industry equipment.
Lithium ion battery has high energy density, but can not accept high current charge-discharge.In use, going out in circuit
Existing ripple voltage and ripple current can affect its service life, even can be damaged when serious, and high current work also can reduce
Its service life；Ultracapacitor has very big power density, uses cooperatively with lithium ion battery, run into ripple voltage and
Can be absorbed during ripple current, to be completed by it in transient large current discharge, thus protect lithium-ion electric well
Pond, extends its service life, and improves the reliability of product.Therefore, it is necessary to invention lithium ion battery and super capacitor
The structure of the combined super power supply that device combines.
Utility model content
The purpose of this utility model is to provide combined super power supply combinative structure, by super capacitor device assembly and lithium from
Sub- battery is complementary to be used, and carries out epoxy encapsulation, makes up the deficiency that lithium ion battery is unable to high current charge-discharge, improves lithium
The service life of ion battery is it is ensured that the stability of its structure.
The technical problem that this utility model solves be employed technical scheme comprise that：
A kind of combined super power supply, the upper cover plate A including outer casing of power supply B and closing outer casing of power supply B and lower cover, it is special
Levying is super capacitor device assembly C that top in outer casing of power supply B is provided with two ultracapacitors compositions, and bottom is provided with lithium-ion electric
Pond D, super capacitor device assembly C is connected in parallel with each other with lithium ion battery D, and after being connected in parallel, its both positive and negative polarity passes through lead from upper
Cover plate A draws, and super capacitor device assembly C and lithium ion battery D are integrally cast in outer casing of power supply B by epoxy resin.
When being embodied as, two ultracapacitors of super capacitor device assembly C are serially connected.
When being embodied as, upper cover plate A is provided with glue filling opening a1 and steam vent a2.
When being embodied as, upper cover plate A and lower cover are tetrafluoro plate, and tetrafluoro plate is provided with rubber sealant.
Ultracapacitor is physics energy storage, and energy storage is few.Lithium ion battery is chemical energy storage, and energy storage is many.Super capacitor has
High power density, lithium ion battery has big energy density.Because the difference of energy storage mode also embody two kinds of products difference excellent
Gesture, the sharpest edges of ultracapacitor are that in transient high-current discharge and recharge, the advantage of lithium ion battery is in suitable electric current
On sustained release.This utility model is connected in parallel with each other with lithium ion battery D using super capacitor device assembly C to be realized complementation and makes
With.
Super capacitor device assembly C and lithium ion battery D pass through poured with epoxy resin in outer casing of power supply B, improve use
Stability and service life are it is adaptable to high-temp resisting high-humidity resisting soda acid use environment.Upper cover plate A is provided with glue filling opening a1 and steam vent
A2, it is ensured that the cast of oxygen tree fat in manufacturing process, can ensure that the resinoid filling of internal epoxy can fully, efficiently.
The beneficial effects of the utility model are：The technical solution of the utility model can make up lithium ion battery can not be electric greatly
The deficiency of stream discharge and recharge, improves the service life of lithium ion battery, is highly suitable for high-temp resisting high-humidity resisting soda acid use environment.
Brief description
With reference to the accompanying drawings and examples utility model is further illustrated.
Fig. 1 is that the internal lithium ion battery of the combined super power supply of this utility model is illustrated with ultracapacitor parallel circuit
Figure；
Fig. 2 is the structural representation of the combined super power supply of this utility model.
In figure：A, upper cover plate B, outer casing of power supply C, super capacitor device assembly D, lithium ion battery a1, glue filling opening a2, aerofluxuss
Hole.
Specific embodiment
Refer to shown in Fig. 1 and 2, a kind of combined super power supply, upper including outer casing of power supply B and closing outer casing of power supply B
Cover plate A and lower cover, upper cover plate A and lower cover are tetrafluoro plate, and tetrafluoro plate is provided with rubber sealant, upper in outer casing of power supply B
Portion is provided with super capacitor device assembly C of two ultracapacitor compositions, and two ultracapacitors of super capacitor device assembly C are mutual
Series connection, bottom is provided with lithium ion battery D, and super capacitor device assembly C is connected in parallel with each other with lithium ion battery D, after being connected in parallel,
Its both positive and negative polarity passes through lead and draws from upper cover plate A, and super capacitor device assembly C and lithium ion battery D are integrally poured by epoxy resin
Note is in outer casing of power supply B.Upper cover plate A is provided with glue filling opening a1 and steam vent a2.As shown in figure 1, for super capacitor device assembly C with
The schematic diagram that lithium ion battery D is connected in parallel with each other.
As shown in Fig. 2 the explanation to packaged type：Super capacitor device assembly C and lithium ion battery D are used and lead by the first step
Line carries out reserving outside positive and negative lead wires after parallel combination according to drawing.After second step will combine, the reserved both positive and negative polarity of power supply draws
Line passes through upper cover plate A and lead is connected Special quick-adapter.3rd step is by super capacitor device assembly C and lithium ion battery D group
Part loads outer casing of power supply B and carries out sealing operation using special-purpose sealing equipment.4th step uses special filling apparatus to pass through encapsulating
Hole a1 carries out fill operation, and after epoxy resin fill completely, many surpluses are excluded from steam vent a2, using plug by glue filling opening a1 and row
Pore a2 obtains combined super power supply after being sealed.
The combined super power supply of this utility model is included in cylindrical lithium ion battery and tandem super capacitor device assembly
Portion's parallel combination, shell mechanism includes the overall construction design of shell, and packaging technology includes the internal combination of super power supply and adopts
Carry out the production technology of fill and the extraction of positive and negative lead wires with epoxy resin.Lithium-ion electric can be made up using this utility model
Pond is unable to the deficiency of high current charge-discharge, the service life of raising lithium ion battery, user installation replacing convenience, high-temp resisting high-humidity resisting
Soda acid use environment.
Finally it is pointed out that above example is only the more representational example of this utility model.Obviously, this practicality is new
Type is not limited to above-described embodiment, can also have many deformation.Every according to technical spirit of the present utility model to above example
Any simple modification, equivalent variations and the modification made, is all considered as belonging to protection domain of the present utility model.
Claims (4)
1. a kind of combined super power supply, the upper cover plate (A) including outer casing of power supply (B) and closing outer casing of power supply (B) and lower cover,
It is characterized in that the top in outer casing of power supply (B) is provided with the super capacitor device assembly (C) of two ultracapacitor compositions, bottom is provided with
Lithium ion battery (D), super capacitor device assembly (C) is connected in parallel with each other with lithium ion battery (D), and after being connected in parallel, it is positive and negative
Pole is passed through lead and is drawn from upper cover plate (A), and super capacitor device assembly (C) and lithium ion battery (D) are integrally poured by epoxy resin
Note is in outer casing of power supply (B).
2. a kind of combined super power supply according to claim 1, is characterized in that the two of above-mentioned super capacitor device assembly (C)
Individual ultracapacitor is serially connected.
3. a kind of combined super power supply according to claim 1 and 2, is characterized in that upper cover plate (A) is provided with glue filling opening
And steam vent (a2) (a1).
4. a kind of combined super power supply according to claim 1 and 2, is characterized in that upper cover plate (A) and lower cover are four
Fluorine plate, tetrafluoro plate is provided with rubber sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620871650.8U CN205944349U (en) | 2016-08-12 | 2016-08-12 | Combined super power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620871650.8U CN205944349U (en) | 2016-08-12 | 2016-08-12 | Combined super power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205944349U true CN205944349U (en) | 2017-02-08 |
Family
ID=57920810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620871650.8U Active CN205944349U (en) | 2016-08-12 | 2016-08-12 | Combined super power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205944349U (en) |
-
2016
- 2016-08-12 CN CN201620871650.8U patent/CN205944349U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |