CN205453221U - Compound battery - Google Patents
Compound battery Download PDFInfo
- Publication number
- CN205453221U CN205453221U CN201620202674.4U CN201620202674U CN205453221U CN 205453221 U CN205453221 U CN 205453221U CN 201620202674 U CN201620202674 U CN 201620202674U CN 205453221 U CN205453221 U CN 205453221U
- Authority
- CN
- China
- Prior art keywords
- battery
- cell
- capacitor cell
- electric capacity
- unit
- 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.)
- Expired - Fee Related
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Classifications
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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 provides a compound battery, contains a cell, an electric capacity unit and a power management unit. This cell includes a casing, one fills the electrolyte in this casing and one set up in the graphite alkene layer between this casing and this electrolyte, this electric capacity unit is established ties with this cell, this power management unit is connected and is used for controlling the switch whether this cell and this electric capacity unit switched on with this cell and this electric capacity unit electricity respectively including one, and one be used for this cell's of comparison voltage and the treater that a presupposition voltage controlled this switch by this. The utility model discloses characteristics such as stable use of battery large capacity and the quick charge -discharge of electric capacity can be taken into account, the whole electrical efficiency of using is improved.
Description
Technical field
This utility model relates to a kind of battery, particularly relates to a kind of composite battery being combined by electric capacity with battery.
Background technology
Though general battery is provided that long-time stable is powered, but the charge and discharge on using are all slower than electric capacity, if only using electric capacity to have again off-capacity and too fast problem of discharging, therefore, how to conceive one to take into account battery Large Copacity and stably use, also can be problem the most anxious to be resolved such as the composite battery of electric capacity fast charging and discharging.
Utility model content
Therefore, the purpose of this utility model, i.e. providing a kind of composite battery being combined by electric capacity with battery.
Then, this utility model composite battery, comprise the capacitor cell of a battery unit, one and this battery cells in series, and a Power Management Unit.This battery unit includes a housing, one is filled in the graphene layer that the electrolyte in this housing and is arranged between this housing and this electrolyte.This capacitor cell and this battery cells in series.This Power Management Unit include one respectively with this battery unit and this capacitor cell electrically connects and in order to control the switch whether this battery unit and this capacitor cell turn on, and one in order to compare the voltage of this battery unit and a predeterminated voltage and thereby to control the processor of this switch.
In some embodiments, this capacitor cell includes that a body and is covered in the graphene layer of this body.
In some embodiments, this battery unit is 4:1 with the current ratio of this capacitor cell.
In some embodiments, this capacitor cell is a super capacitor.
The beneficial effects of the utility model are: composite battery, in time using, can be taken into account battery Large Copacity and stably use and the characteristic such as electric capacity fast charging and discharging, improve overall power consumption efficiency.
Accompanying drawing explanation
Fig. 1 is the Organization Chart of this utility model composite battery；
Fig. 2 is the schematic side view of the battery unit of this utility model composite battery；And
Fig. 3 is the schematic side view of the capacitor cell of this utility model composite battery.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described in detail by embodiment:
This utility model is checked the embodiment of battery 100 and is referred to Fig. 1 to Fig. 3, comprises the capacitor cell 2 that a battery unit 1, is connected, and a Power Management Unit 3 with this battery unit 1.
This battery unit 1 includes that the electrolyte 12 and that a housing 11, is filled in this housing 11 is arranged at the graphene layer 13 between this housing 11 and this electrolyte 12.
This Power Management Unit 3 includes that one electrically connects with this battery unit 1 and this capacitor cell 2 respectively, and in order to control the switch 31 whether this battery unit 1 and this capacitor cell 2 turn on, and one in order to compare the voltage of this battery unit 1 and a predeterminated voltage and thereby to control the processor 32 of this switch 31.Specifically, this capacitor cell 2 includes that a body 21 and is covered in the graphene layer 22 of this body 21, in the present embodiment, this capacitor cell 2 is a super capacitor, compared to general electric capacity, the capacitance of super capacitor is relatively big, and thereby provides this battery unit 1 voltage regulation filtering and adjust the equivalent capacitance value of this battery unit 1 and be used.It is noted that in addition to the advantage of this battery unit 1 of aforementioned offer, the most relatively stable by the voltage waveform produced after using the filtering of this capacitor cell 2.
Additionally, owing to Graphene makes an addition to promote in electrode material cycle life, stability and capacitance, and reach the performance of fast charging and discharging, therefore, it is covered in the graphene layer 22 of the body 21 of this capacitor cell 2, be equivalent to add Graphene in electrode (coated aluminum foil), can thereby improve the energy density of this capacitor cell 2, capacitance and cycle life.
Hereinafter this utility model composite battery 100 legal person's discharge and recharge action is illustrated, when the processor 32 of this Power Management Unit 3 detects that the voltage of this battery unit 1 does not reaches this predeterminated voltage, this switch 31 of control is turned on this battery unit 1 and this capacitor cell 2；Now, large current charge will be carried out by capacitor cell 2, owing to capacitor cell 2 has less impedance, therefore the corresponding less Resistance-Capacitance delay time (RCdelay), now, the charging current that battery unit 1 is transmitted by this capacitor cell 2 via switch 31 reception is charged, and the charging interval of battery unit 1 can be made to shorten and be about 1/3rd of original charging interval, and this battery unit 1 does not has substantially intensification.
For optimal discharge and recharge effect, this battery unit 1 is 4:1 with the current ratio of this capacitor cell 2, but is not limited.
In sum, this utility model composite battery 100 adds graphene layer by this battery unit 1 respectively with this capacitor cell 2, except the switch time that can shorten each element by reduction impedance, and outside allowing the operation of this Power Management Unit 3 ultra-high frequency respond, more can promote battery unit 1 and the cycle life of this capacitor cell 2, stability and capacitance, and reach the performance of fast charging and discharging, and battery unit 1 bulk temperature after charging heats up without obvious, further extend the service life of battery unit 1, therefore really can reach the purpose of this utility model.
Claims (4)
1. a composite battery, comprises:
One battery unit, including a housing, one is filled in the graphene layer that the electrolyte in this housing and is arranged between this housing and this electrolyte；
One capacitor cell, with this battery cells in series；And
One Power Management Unit, including one respectively with this battery unit and this capacitor cell electrically connects and in order to control the switch whether this battery unit and this capacitor cell turn on, and one in order to compare the voltage of this battery unit and a predeterminated voltage and thereby to control the processor of this switch.
2. composite battery as claimed in claim 1, it is characterised in that: this capacitor cell includes that a body and is covered in the graphene layer of this body.
3. composite battery as claimed in claim 1, it is characterised in that: this battery unit is 4:1 with the current ratio of this capacitor cell.
4. composite battery as claimed in claim 1, it is characterised in that: this capacitor cell is a super capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202674.4U CN205453221U (en) | 2016-03-16 | 2016-03-16 | Compound battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202674.4U CN205453221U (en) | 2016-03-16 | 2016-03-16 | Compound battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205453221U true CN205453221U (en) | 2016-08-10 |
Family
ID=56603323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620202674.4U Expired - Fee Related CN205453221U (en) | 2016-03-16 | 2016-03-16 | Compound battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205453221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204637A (en) * | 2016-03-16 | 2017-09-26 | 丁金助 | Composite battery |
-
2016
- 2016-03-16 CN CN201620202674.4U patent/CN205453221U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204637A (en) * | 2016-03-16 | 2017-09-26 | 丁金助 | Composite battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20190316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |