CN207503814U - One kind coats lithium-ion capacitor without using perforated foil - Google Patents
One kind coats lithium-ion capacitor without using perforated foil Download PDFInfo
- Publication number
- CN207503814U CN207503814U CN201721531262.6U CN201721531262U CN207503814U CN 207503814 U CN207503814 U CN 207503814U CN 201721531262 U CN201721531262 U CN 201721531262U CN 207503814 U CN207503814 U CN 207503814U
- Authority
- CN
- China
- Prior art keywords
- layer
- panels
- lithium
- ion capacitor
- foil
- 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
- Y02E60/13—Energy storage using capacitors
Abstract
Lithium-ion capacitor is coated without using perforated foil the utility model is related to one kind, including metallic lithium layer, copper foil layer, membrane layer, active carbon layer and aluminium foil layer；The metallic lithium layer is capacitor anode, is placed among copper foil layer described in two panels and nickel foam and is compacted；The copper foil layer has micropore for perforation copper foil layer and with nickel foam；The membrane layer has two panels and is closely covered on outside the copper foil layer and nickel foam；The active carbon layer is capacitor anode, with two panels and is respectively arranged at described in two panels outside membrane layer；The aluminium foil layer has two panels and is respectively arranged at described in two panels outside active carbon layer.The utility model structure design is simple, reasonable, and manufacture craft is simple, safe to use, reliable.
Description
Technical field
The utility model is related to a kind of capacitors, and in particular to a kind of to coat lithium-ion capacitor without using perforated foil.
Background technology
Original lithium-ion capacitor positive and negative electrode perforated foil coating process is complicated, production cost is high.
Invention content
In view of the above-mentioned problems, the utility model proposes a kind of simple in structure, manufacture craft is simple, safe to use, reliable
Without using perforated foil coat lithium-ion capacitor.
The technical solution of the utility model is as follows：
Above-mentioned coats lithium-ion capacitor without using perforated foil, including metallic lithium layer, copper foil layer, membrane layer, activity
Layer of charcoal and aluminium foil layer；The metallic lithium layer is capacitor anode, is placed in the centre of copper foil layer described in two panels or two panels nickel foam
And it is compacted；The copper foil layer has micropore for perforation copper foil layer and with nickel foam；The membrane layer has two panels and closely pastes
Outside the copper foil layer or nickel foam；The active carbon layer is capacitor anode, with two panels and is respectively arranged at two panels
Outside the membrane layer；The aluminium foil layer has two panels and is respectively arranged at described in two panels outside active carbon layer.
It is described to coat lithium-ion capacitor without using perforated foil, wherein：The operation interval of the capacitor is 2V-
4.1V。
It is described to coat lithium-ion capacitor without using perforated foil, wherein：The thickness of the metallic lithium layer is 100 microns.
It is described to coat lithium-ion capacitor without using perforated foil, wherein：The thickness of the copper foil layer is 8-10 microns.
It is described to coat lithium-ion capacitor without using perforated foil, wherein：The thickness of the membrane layer is 20 microns.
It is described to coat lithium-ion capacitor without using perforated foil, wherein：The thickness of the active carbon layer is 400 microns.
It is described to coat lithium-ion capacitor without using perforated foil, wherein：The thickness of the aluminium foil layer is 15 microns.
Advantageous effect：
The utility model is simple, reasonable without using perforated foil coating lithium-ion capacitor structure design, manufacture craft letter
It is single, it is safe to use, reliable.
Description of the drawings
Fig. 1 is the structure diagram that the utility model coats lithium-ion capacitor without using perforated foil.
Specific embodiment
As shown in Figure 1, the utility model coats lithium-ion capacitor without using perforated foil, including metallic lithium layer 1, copper foil
Layer 2, membrane layer 3, active carbon layer 4 and aluminium foil layer 5.
The thickness of the metallic lithium layer 1 is 100 microns, and the thickness of the copper foil layer 2 is 8-10 microns, the thickness of the membrane layer 3
It it is 20 microns, the thickness of the active carbon layer 4 is 400 microns, and the thickness of the aluminium foil layer 5 is 15 microns.
The metallic lithium layer 1 forms capacitor anode, is placed in centre and the compacting of two panels copper foil layer 2 or two panels nickel foam.
The copper foil layer 2 has a large amount of micropores with nickel foam, can accommodate generation lithium for perforation copper foil layer and with two panels
Dendrite is so as to reduce the risk for piercing through diaphragm and causing short circuit.
The membrane layer 3 has two panels and is closely covered on outside copper foil layer 3 or nickel foam.
The active carbon layer 4 forms capacitor anode, with two panels and is respectively arranged at outside two panels membrane layer 3.
The aluminium foil layer 5 has two panels and is respectively arranged at outside two panels active carbon layer 4.
The operation interval 2V-4.1V of the utility model lithium-ion capacitor, positive and negative plate is using winding, lamination process
Make battery core.
The utility model structure design is simple, reasonable, and manufacture craft is simple, safe to use, reliable.
Claims (7)
1. a kind of coat lithium-ion capacitor without using perforated foil, it is characterised in that：The capacitor includes metallic lithium layer, copper
Layers of foil, membrane layer, active carbon layer and aluminium foil layer；
The metallic lithium layer is capacitor anode, is placed in centre and the compacting of copper foil layer described in two panels or two panels nickel foam；
The copper foil layer has micropore for perforation copper foil layer and with nickel foam；
The membrane layer has two panels and is closely covered on outside the copper foil layer or nickel foam；
The active carbon layer is capacitor anode, with two panels and is respectively arranged at described in two panels outside membrane layer；
The aluminium foil layer has two panels and is respectively arranged at described in two panels outside active carbon layer.
2. lithium-ion capacitor is coated without using perforated foil as described in claim 1, it is characterised in that：The capacitor
Operation interval is 2V-4.1V.
3. lithium-ion capacitor is coated without using perforated foil as described in claim 1, it is characterised in that：The metallic lithium layer
Thickness be 100 microns.
4. lithium-ion capacitor is coated without using perforated foil as described in claim 1, it is characterised in that：The copper foil layer
Thickness is 8-10 microns.
5. lithium-ion capacitor is coated without using perforated foil as described in claim 1, it is characterised in that：The membrane layer
Thickness is 20 microns.
6. lithium-ion capacitor is coated without using perforated foil as described in claim 1, it is characterised in that：The active carbon layer
Thickness be 400 microns.
7. lithium-ion capacitor is coated without using perforated foil as described in claim 1, it is characterised in that：The aluminium foil layer
Thickness is 15 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721531262.6U CN207503814U (en) | 2017-11-16 | 2017-11-16 | One kind coats lithium-ion capacitor without using perforated foil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721531262.6U CN207503814U (en) | 2017-11-16 | 2017-11-16 | One kind coats lithium-ion capacitor without using perforated foil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207503814U true CN207503814U (en) | 2018-06-15 |
Family
ID=62504395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721531262.6U Expired - Fee Related CN207503814U (en) | 2017-11-16 | 2017-11-16 | One kind coats lithium-ion capacitor without using perforated foil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207503814U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109830380A (en) * | 2019-02-18 | 2019-05-31 | 南阳理工学院 | A kind of electrode material for super capacitor, preparation method and application |
| US11791496B2 (en) | 2018-12-27 | 2023-10-17 | Industrial Technology Research Institute | Metal-ion battery |
-
2017
- 2017-11-16 CN CN201721531262.6U patent/CN207503814U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11791496B2 (en) | 2018-12-27 | 2023-10-17 | Industrial Technology Research Institute | Metal-ion battery |
| CN109830380A (en) * | 2019-02-18 | 2019-05-31 | 南阳理工学院 | A kind of electrode material for super capacitor, preparation method and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 Termination date: 20191116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |