CN108922991A - A kind of lithium battery with environmental-protecting performance - Google Patents
A kind of lithium battery with environmental-protecting performance Download PDFInfo
- Publication number
- CN108922991A CN108922991A CN201810711754.6A CN201810711754A CN108922991A CN 108922991 A CN108922991 A CN 108922991A CN 201810711754 A CN201810711754 A CN 201810711754A CN 108922991 A CN108922991 A CN 108922991A
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- CN
- China
- Prior art keywords
- parts
- layer
- environmental
- lithium battery
- protecting performance
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- 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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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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
- H01M50/124—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material having a layered structure
-
- 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 kind of lithium batteries with environmental-protecting performance, including：Substrate, anode layer, negative electrode layer, electrolyte, one layer of diaphragm is set among the anode and cathode, the electrolyte is arranged among anode layer and negative electrode layer mutually to be conducted by sulfide solid electrolyte, one layer of environmental protection layer is set above the battery body, and the environmental protection layer is made of following parts by weight：8-15 parts of kaolin, 3-5 parts of plasticizer, 2-3 parts of seaweed particle, 6-8 parts of pearl powder, 10-12 parts of silicone resin, 4-6 parts of calcium carbonate, 12-14 parts of synthetic fibers.By the above-mentioned means, the present invention can be recycled, extend the service life of lithium battery, effectively avoids lithium battery that harmful substance is corroded and revealed in the Nature, effectively raise environmental-protecting performance.
Description
Technical field
The present invention relates to a kind of lithium batteries with environmental-protecting performance.
Background technique
With mobile phone, digital product, electric car it is universal, lithium ion battery plays increasingly in people live
Important role, lithium ion battery are mainly made of anode, cathode, electrolyte, diaphragm and external connection, package member, with
The in short supply and world of the energy environmental protection aspect pressure.Lithium electricity is widely used in electric vehicle industry, especially LiFePO4
The appearance of material cell, material structure is single, and stability is bad, service life cycle shorten, people the lithium battery being finished with
Just it abandons, battery is easy to corrode and reveal harmful substance, destroys ecology.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of lithium batteries with environmental-protecting performance, can be recycled,
The service life for extending lithium battery, effectively avoids lithium battery that harmful substance is corroded and revealed in the Nature, effective to improve
Environmental-protecting performance.
In order to solve the above technical problems, one technical scheme adopted by the invention is that：It provides a kind of with environmental-protecting performance
Lithium battery, including：One layer of diaphragm, the electrolysis is arranged in substrate, anode layer, negative electrode layer, electrolyte, the anode and cathode centre
Liquid is arranged among anode layer and negative electrode layer mutually to be conducted by sulfide solid electrolyte, is arranged one above the battery body
Layer environmental protection layer, the environmental protection layer are made of following parts by weight：8-15 parts of kaolin, 3-5 parts of plasticizer, 2-3 parts of seaweed particle, treasure
6-8 parts of pearl powder, 10-12 parts of silicone resin, 4-6 parts of calcium carbonate, 12-14 parts of synthetic fibers.
In a preferred embodiment of the present invention, the substrate is made of metallic steel.
In a preferred embodiment of the present invention, the sulfide solid is ammonium sulfide
In a preferred embodiment of the present invention, one layer of diaphragm of the setting with a thickness of 0.5-0.8um.
In a preferred embodiment of the present invention, the environmental protection layer with a thickness of 0.2-0.5mm.
In a preferred embodiment of the present invention, the synthetic fibers are by polyimide fiber, acid fiber, and terylene is fine
Dimension mixing composition.
The beneficial effects of the invention are as follows：A kind of lithium battery with environmental-protecting performance of the present invention, can be recycled, and extend lithium battery
Service life, effectively avoid lithium battery that harmful substance is corroded and revealed in the Nature, effectively raise environmental-protecting performance.
Specific embodiment
The preferred embodiments of the present invention will be described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that so as to make a clearer definition of the protection scope of the present invention.
The embodiment of the present invention includes：
Embodiment 1
A kind of lithium battery with environmental-protecting performance, including：Substrate, anode layer, negative electrode layer, electrolyte, it is described anode and cathode in
Between one layer of diaphragm is set, the electrolyte is arranged among anode layer and negative electrode layer mutually to be passed by sulfide solid electrolyte
It leads, one layer of environmental protection layer is set above the battery body, the environmental protection layer is made of following parts by weight：8 parts of kaolin, plasticizer
3 parts, 2 parts of seaweed particle, 6 parts of pearl powder, 10 parts of silicone resin, 4 parts of calcium carbonate, 12 parts of synthetic fibers；The substrate is by metal
Steel is made；One layer of diaphragm of the setting with a thickness of 0.5um；The environmental protection layer with a thickness of 0.2mm；The synthetic fibers be by
Polyimide fiber, acid fiber, polyester fiber mixing composition.
Embodiment 2
A kind of lithium battery with environmental-protecting performance, including：Substrate, anode layer, negative electrode layer, electrolyte, it is described anode and cathode in
Between one layer of diaphragm is set, the electrolyte is arranged among anode layer and negative electrode layer mutually to be passed by sulfide solid electrolyte
It leads, one layer of environmental protection layer is set above the battery body, the environmental protection layer is made of following parts by weight：15 parts of kaolin, plasticising
5 parts of agent, 3 parts of seaweed particle, 8 parts of pearl powder, 12 parts of silicone resin, 6 parts of calcium carbonate, 14 parts of synthetic fibers；The substrate is by gold
Belong to steel to be made；One layer of diaphragm of the setting with a thickness of 0.8um；The environmental protection layer with a thickness of 0.5mm；The synthetic fibers are
By polyimide fiber, acid fiber, polyester fiber mixing composition.
Embodiment 3
A kind of lithium battery with environmental-protecting performance, including：Substrate, anode layer, negative electrode layer, electrolyte, it is described anode and cathode in
Between one layer of diaphragm is set, the electrolyte is arranged among anode layer and negative electrode layer mutually to be passed by sulfide solid electrolyte
It leads, one layer of environmental protection layer is set above the battery body, the environmental protection layer is made of following parts by weight：12 parts of kaolin, plasticising
4 parts of agent, 3 parts of seaweed particle, 7 parts of pearl powder, 11 parts of silicone resin, 5 parts of calcium carbonate, 13 parts of synthetic fibers；The substrate is by gold
Belong to steel to be made；One layer of diaphragm of the setting with a thickness of 0.6um；The environmental protection layer with a thickness of 0.4mm；The synthetic fibers are
By polyimide fiber, acid fiber, polyester fiber mixing composition.
A kind of lithium battery with environmental-protecting performance of the present invention, can be recycled, extend the service life of lithium battery, effectively
It avoids lithium battery that harmful substance is corroded and revealed in the Nature, effectively raises environmental-protecting performance.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (6)
1. a kind of lithium battery with environmental-protecting performance, which is characterized in that including：Substrate, anode layer, negative electrode layer, electrolyte, it is described
One layer of diaphragm is set among anode and cathode, and the electrolyte is arranged among anode layer and negative electrode layer through sulfide solid electricity
Solution matter is mutually conducted, and one layer of environmental protection layer is arranged above the battery body, and the environmental protection layer is made of following parts by weight：Kaolin
8-15 parts, 3-5 parts of plasticizer, 2-3 parts of seaweed particle, 6-8 parts of pearl powder, 10-12 parts of silicone resin, 4-6 parts of calcium carbonate, synthesis are fine
12-14 parts of dimension.
2. the lithium battery according to claim 1 with environmental-protecting performance, which is characterized in that the substrate is by metal steel
At.
3. the lithium battery according to claim 1 with environmental-protecting performance, which is characterized in that the sulfide solid is vulcanization
Ammonium.
4. the lithium battery according to claim 1 with environmental-protecting performance, which is characterized in that the thickness of one layer of diaphragm of the setting
Degree is 0.5-0.8um.
5. the lithium battery according to claim 1 with environmental-protecting performance, which is characterized in that the environmental protection layer with a thickness of
0.2-0.5mm。
6. the lithium battery according to claim 1 with environmental-protecting performance, which is characterized in that the synthetic fibers are by polyamides
Imine fiber, acid fiber, polyester fiber mixing composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810711754.6A CN108922991A (en) | 2018-06-26 | 2018-06-26 | A kind of lithium battery with environmental-protecting performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810711754.6A CN108922991A (en) | 2018-06-26 | 2018-06-26 | A kind of lithium battery with environmental-protecting performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108922991A true CN108922991A (en) | 2018-11-30 |
Family
ID=64423329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810711754.6A Pending CN108922991A (en) | 2018-06-26 | 2018-06-26 | A kind of lithium battery with environmental-protecting performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108922991A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1672730A2 (en) * | 2000-04-04 | 2006-06-21 | Sony Corporation | Non-aqueous electrolyte secondary battery |
| CN107129739A (en) * | 2017-06-22 | 2017-09-05 | 杭州固邦涂料有限公司 | A kind of high-molecular special anticorrosive paint |
| CN107845742A (en) * | 2016-09-21 | 2018-03-27 | 宁德时代新能源科技股份有限公司 | Power battery and battery module thereof |
-
2018
- 2018-06-26 CN CN201810711754.6A patent/CN108922991A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1672730A2 (en) * | 2000-04-04 | 2006-06-21 | Sony Corporation | Non-aqueous electrolyte secondary battery |
| CN107845742A (en) * | 2016-09-21 | 2018-03-27 | 宁德时代新能源科技股份有限公司 | Power battery and battery module thereof |
| CN107129739A (en) * | 2017-06-22 | 2017-09-05 | 杭州固邦涂料有限公司 | A kind of high-molecular special anticorrosive paint |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181130 |
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| RJ01 | Rejection of invention patent application after publication |