CN207426043U - A kind of solid state battery package assembly - Google Patents
A kind of solid state battery package assembly Download PDFInfo
- Publication number
- CN207426043U CN207426043U CN201721653237.5U CN201721653237U CN207426043U CN 207426043 U CN207426043 U CN 207426043U CN 201721653237 U CN201721653237 U CN 201721653237U CN 207426043 U CN207426043 U CN 207426043U
- Authority
- CN
- China
- Prior art keywords
- solid state
- state battery
- material layer
- package assembly
- battery structure
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a kind of solid state battery package assemblies, including solid state battery structure, the solid state battery structure is Stackable batteries structure, the plus plate current-collecting body and negative current collector of the solid state battery structure are multicellular metal foil, one layer of sealing material layer is coated on the outside of solid state battery structure, insulation material layer and water absorbing agent are configured in the both sides of the parallel direction of solid state battery structure stacking direction；The solid state battery of the utility model by the way that positive and negative electrode collector is arranged to porous structure, enhances the adhesion strength between battery structure；By setting water absorbing agent on battery structure periphery, reduce solid state battery causes degradation of cell performance due to there is a possibility that for moisture, inhibits the deterioration of solid state battery.
Description
Technical field
The utility model is related to field of batteries, are related to a kind of solid state battery package assembly.
Background technology
Battery meets the demand that can carry voltage by converting electrical energy into chemical energy.Existing battery includes very much
Type, and wherein solid state battery is because it becomes with better safety and stability than more attractive.Existing layer
Stacked solid state battery causes outside moisture to enter, in addition it is micro- to make inside surplus during processing there are the possibility of peripheral sealing defect
Moisture is measured, causes degradation of cell performance, influences cell durability.
Utility model content
It is described the purpose of the utility model is to overcome the defects of the prior art, providing a kind of solid state battery package assembly
What the technical solution of solid state battery package assembly was realized in：
A kind of solid state battery package assembly, including solid state battery structure, the solid state battery structure is Stackable batteries knot
Structure, successively including plus plate current-collecting body, anode active material layer, solid electrolyte, anode active material layer and negative current collector, institute
It is multicellular metal foil to state plus plate current-collecting body and negative current collector, and one layer of sealing material is coated on the outside of the solid state battery structure
Layer is configured with insulation material layer and water absorbing agent, the solid electricity in the both sides of the parallel direction of solid state battery structure stacking direction
Pool structure, insulation material layer and water absorbing agent are contained in covering assembling structure.
Further, the negative current collector is porous copper foil, and the plus plate current-collecting body is porous aluminium foil.
Further, the sealing material layer is resin laminated film.
Further, the resin laminated film surface evaporation metal forms metal deposition film.
Further, the covering assembling structure is made of aluminium or stainless steel.
Further, the water absorbing agent is made of zeolite.
Further, the insulation material layer is unorganic glass cotton.
Further, the solid state battery structure can be stacked assembling by multiple single batteries to be formed.
The solid state battery of the utility model, by the way that positive and negative electrode collector is arranged to porous structure, enhancing battery structure it
Between adhesion strength, reduce the possibility that battery stack structure departs from；By setting water absorbing agent on battery structure periphery, solid is reduced
Battery causes degradation of cell performance due to there is a possibility that for moisture, in order to prevent since battery is raised using process temperature
Cause the reduction of water absorbing agent absorption property, insulation material layer is set between solid state battery structure and adsorbent, is reduced due to temperature
Degree raises and causes the reduction of water absorbing agent absorption property, so as to preferably inhibit the deterioration of solid state battery.
Description of the drawings
Fig. 1 is the structure diagram of the utility model solid state battery.
Reference numeral：1- plus plate current-collecting bodies, 2- anode active material layers, 3- solid electrolytes, 4- anode active material layers,
5- negative current collectors, 6- sealing material layers, 7- insulation material layers, 8- water absorbing agents, 9- covering assembling structures, 10- solid state battery structures.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, a kind of solid state battery package assembly, including solid state battery structure 10, the solid state battery structure 10
For Stackable batteries structure, successively including plus plate current-collecting body 1, anode active material layer 2, solid electrolyte 3, negative electrode active material
Layer 4 and negative current collector 5, the plus plate current-collecting body 1 and negative current collector 5 are multicellular metal foil, the solid state battery structure 10
Outside is coated with one layer of sealing material layer 6, is configured in the both sides of the parallel direction of 10 stacking direction of solid state battery structure heat-insulated
Material layer 7 and water absorbing agent 8, the solid state battery structure 10, insulation material layer 7 and water absorbing agent 8 are contained in covering assembling structure 9
In.
When it is implemented, the negative current collector 5 is porous copper foil, the plus plate current-collecting body 1 is porous aluminium foil.
When it is implemented, the sealing material layer 6 is resin laminated film.
Preferably, the resin laminated film surface evaporation metal forms metal deposition film.
When it is implemented, the covering assembling structure 9 is made of aluminium or stainless steel.
When it is implemented, the water absorbing agent 8 is made of zeolite.
When it is implemented, the insulation material layer 7 is unorganic glass cotton.
When it is implemented, the solid state battery structure 10 can be stacked assembling by multiple single batteries to be formed.
Above-mentioned solid state battery by the way that plus plate current-collecting body 1 and negative current collector 5 are arranged to porous structure, enhances battery
Adhesion strength between structure reduces the possibility that battery stack structure departs from；By setting water absorbing agent 8 on battery structure periphery,
Reduce solid state battery causes degradation of cell performance due to there is a possibility that for moisture, in order to prevent since battery uses process
Temperature raises the reduction for causing 8 absorption property of water absorbing agent, and insulation material layer is set between solid state battery structure 10 and adsorbent 8
7, reduce causes the reduction of 8 absorption property of water absorbing agent since temperature raises, so as to preferably inhibit the deterioration of solid state battery.
The technology contents and technical characteristic of the utility model have revealed that as above those skilled in the art still may base
The replacement and modification without departing substantially from the utility model in essence are made in the teaching of the utility model, therefore, the utility model protection
Scope is not limited to the revealed content of embodiment, also including various replacements and modification without departing substantially from the utility model in essence.
Claims (8)
1. a kind of solid state battery package assembly, it is characterised in that：Including solid state battery structure, the solid state battery structure is stacking
Formula battery structure, successively including plus plate current-collecting body, anode active material layer, solid electrolyte, anode active material layer and cathode
Collector, the plus plate current-collecting body and negative current collector are multicellular metal foil, and one layer is coated on the outside of the solid state battery structure
Sealing material layer is configured with insulation material layer and water absorbing agent, institute in the both sides of the parallel direction of solid state battery structure stacking direction
Solid state battery structure, insulation material layer and water absorbing agent is stated to be contained in covering assembling structure.
2. solid state battery package assembly according to claim 1, it is characterised in that：The negative current collector is Porous Cu
Paper tinsel, the plus plate current-collecting body are porous aluminium foil.
3. solid state battery package assembly according to claim 1, it is characterised in that：The sealing material layer is laminated for resin
Film.
4. solid state battery package assembly according to claim 3, it is characterised in that：The resin laminated film surface gold evaporation
Category forms metal deposition film.
5. solid state battery package assembly according to claim 1, it is characterised in that：The covering assembling structure is aluminium or stainless
Made of steel.
6. solid state battery package assembly according to claim 1, it is characterised in that：The water absorbing agent is made of zeolite
's.
7. solid state battery package assembly according to claim 1, it is characterised in that：The insulation material layer is unorganic glass
Cotton.
8. solid state battery package assembly according to claim 1, it is characterised in that：The solid state battery structure can be by
Multiple single batteries are stacked what assembling was formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721653237.5U CN207426043U (en) | 2017-12-01 | 2017-12-01 | A kind of solid state battery package assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721653237.5U CN207426043U (en) | 2017-12-01 | 2017-12-01 | A kind of solid state battery package assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207426043U true CN207426043U (en) | 2018-05-29 |
Family
ID=62397011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721653237.5U Expired - Fee Related CN207426043U (en) | 2017-12-01 | 2017-12-01 | A kind of solid state battery package assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207426043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112397844A (en) * | 2019-08-15 | 2021-02-23 | 比亚迪股份有限公司 | Battery module |
-
2017
- 2017-12-01 CN CN201721653237.5U patent/CN207426043U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112397844A (en) * | 2019-08-15 | 2021-02-23 | 比亚迪股份有限公司 | Battery module |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20201201 |