CN106848409A - A kind of lithium battery production technology - Google Patents
A kind of lithium battery production technology Download PDFInfo
- Publication number
- CN106848409A CN106848409A CN201611185685.7A CN201611185685A CN106848409A CN 106848409 A CN106848409 A CN 106848409A CN 201611185685 A CN201611185685 A CN 201611185685A CN 106848409 A CN106848409 A CN 106848409A
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- China
- Prior art keywords
- core
- electrolyte
- lithium battery
- positive pole
- pole
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- 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
- H01M10/058—Construction or manufacture
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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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- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
The present invention relates to a kind of lithium battery production technology, it is related to cell art.Including following production procedure：Dispensing, positive plate, negative plate make, core baking, core immersion electrolyte, chemical conversion, partial volume, aluminum hull assembling；In the step of core is toasted, in a nitrogen environment, baking temperature is 50 55 DEG C to core, and baking time is 6 12h；In the step of core immersion electrolyte；In the step of core immersion electrolyte, the soak time of core is 1 2h；Remove in electrolyte step, the electrolyte for not fully absorbed core interior pole barrier film using centrifugation or vacuum mode is removed.The present invention solves existing lithium battery processing technology and has that processing efficiency is relatively low, the poor technical problem of crudy, and it is higher to realize lithium battery processing technology processing efficiency, the preferable technique effect of crudy.
Description
Technical field
The present invention relates to a kind of lithium battery production technology, it is related to cell art.
Background technology
Lithium ion battery：It is a kind of secondary cell (rechargeable battery), it relies primarily on lithium ion between a positive electrode and a negative electrode
Movement carrys out work.In charge and discharge process, Li+ comes and goes embedded and deintercalation between two electrodes：During charging, Li+ is de- from positive pole
It is embedding, negative pole is embedded in by electrolyte, negative pole is in rich lithium state；It is then opposite during electric discharge.Battery is typically used and contains elemental lithium
Material, as electrode, is the representative of modern high performance battery.
Lithium system battery is divided into lithium battery and lithium ion battery.What mobile phone and notebook computer were used is all lithium ion battery,
Usual people's custom is called lithium battery.In sum, present inventor's inventive technique scheme in the embodiment of the present application is realized
During, it is found that above-mentioned technology at least has following technical problem：In the prior art, existing lithium battery processing technology is present
Processing efficiency is relatively low, the poor technical problem of crudy.
The content of the invention
1. the technical problem to be solved：
The technical problem to be solved in the present invention is directed to above-mentioned technical problem, there is provided a kind of lithium battery production technology, solves
Existing lithium battery processing technology has that processing efficiency is relatively low, and crudy poor technical problem realizes lithium battery processing
Technique processing efficiency is higher, the preferable technique effect of crudy.
2. technical scheme：
The technical scheme that the present invention solves its technical problem is as follows：
A kind of lithium battery production technology, it is characterised in that including following production procedure：Dispensing, positive plate, negative plate make,
Core is toasted, core immersion electrolyte, chemical conversion, partial volume, aluminum hull assembling；In the step of core is toasted, core is in nitrogen ring
Under border, baking temperature is 50-55 DEG C, and baking time is 6-12h；In the step of core immersion electrolyte；The core leaching
In the step of entering electrolyte, the soak time of core is 1-2h；Remove in electrolyte step, will be rolled up using centrifugation or vacuum mode
The electrolyte that in-core pole piece barrier film is not fully absorbed is removed.
The positive pole, negative pole slurry are specifically included：Positive pole, cathode blending, positive pole, negative pole stirring, positive pole, negative pole slurry,
Thickness weight confirms that positive pole, negative pole slurry are checked.
3. beneficial effect：
Beneficial effects of the present invention：
(1) solve existing lithium battery processing technology and have that processing efficiency is relatively low, the poor technical problem of crudy；
(2) lithium battery processing technology processing efficiency is realized higher, the preferable technique effect of crudy.
Specific embodiment
With reference to embodiment, the present invention is further detailed explanation：
A kind of lithium battery production technology, it is characterised in that including following production procedure：Dispensing, positive plate, negative plate make,
Core is toasted, core immersion electrolyte, chemical conversion, partial volume, aluminum hull assembling；In the step of core is toasted, core is in nitrogen ring
Under border, baking temperature is 50-55 DEG C, and baking time is 6-12h；In the step of core immersion electrolyte；The core leaching
In the step of entering electrolyte, the soak time of core is 1-2h；Remove in electrolyte step, will be rolled up using centrifugation or vacuum mode
The electrolyte that in-core pole piece barrier film is not fully absorbed is removed.
The positive pole, negative pole slurry are specifically included：Positive pole, cathode blending, positive pole, negative pole stirring, positive pole, negative pole slurry,
Thickness weight confirms that positive pole, negative pole slurry are checked.
Claims (2)
1. a kind of lithium battery production technology, it is characterised in that including following production procedure：Dispensing, positive plate, negative plate make, volume
Core is toasted, core immersion electrolyte, chemical conversion, partial volume, aluminum hull assembling；In the step of core is toasted, core is in nitrogen environment
Under, baking temperature is 50-55 DEG C, and baking time is 6-12h；In the step of core immersion electrolyte；The core immersion
In the step of electrolyte, the soak time of core is 1-2h；In removing electrolyte step, using centrifugation or vacuum mode by core
The electrolyte that interior pole barrier film is not fully absorbed is removed.
2. lithium battery production technology according to claim 1, it is characterised in that the positive pole, negative pole slurry are specifically included：
Positive pole, cathode blending, positive pole, negative pole stirring, positive pole, negative pole slurry, thickness weight confirm that positive pole, negative pole slurry are checked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611185685.7A CN106848409A (en) | 2016-12-12 | 2016-12-12 | A kind of lithium battery production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611185685.7A CN106848409A (en) | 2016-12-12 | 2016-12-12 | A kind of lithium battery production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106848409A true CN106848409A (en) | 2017-06-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611185685.7A Pending CN106848409A (en) | 2016-12-12 | 2016-12-12 | A kind of lithium battery production technology |
Country Status (1)
| Country | Link |
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| CN (1) | CN106848409A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107994261A (en) * | 2017-11-27 | 2018-05-04 | 覃晓捷 | A kind of soft bag lithium ionic cell production method |
| CN108539221A (en) * | 2018-03-13 | 2018-09-14 | 湖州知维技术服务有限公司 | A kind of lithium battery production technology |
| CN109361022A (en) * | 2018-11-09 | 2019-02-19 | 珠海格力电器股份有限公司 | A kind of lithium ion battery and preparation method thereof |
| CN110690506A (en) * | 2019-09-30 | 2020-01-14 | 深圳君耀投资合伙企业(有限合伙) | Lithium ion battery assembling method and lithium ion battery |
| CN110854439A (en) * | 2019-09-30 | 2020-02-28 | 深圳君耀投资合伙企业(有限合伙) | Lithium ion battery assembling method and lithium ion battery |
| CN112054246A (en) * | 2020-09-16 | 2020-12-08 | 江西安驰新能源科技有限公司 | Preparation process of high-efficiency lithium ion battery |
| CN112652824A (en) * | 2021-01-21 | 2021-04-13 | 天津市捷威动力工业有限公司 | Cylindrical lithium ion battery manufacturing process |
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| CN101183730A (en) * | 2007-12-14 | 2008-05-21 | 山东海霸通讯设备有限公司 | Lithium iron phosphate aluminum shell 8 ampere-hour column battery and producing technique thereof |
| CN102629695A (en) * | 2012-04-20 | 2012-08-08 | 山东奚仲电子科技有限公司 | High-capacity lithium-ion power cell and method for producing same |
| CN103296312A (en) * | 2013-06-05 | 2013-09-11 | 宜兴奕润新能源科技有限公司 | Preparation method of large-power high-magnification lithium iron phosphate battery |
| CN103779610A (en) * | 2012-10-19 | 2014-05-07 | 惠州市恒泰科技有限公司 | Polymer lithium battery production process |
| CN105226329A (en) * | 2015-10-20 | 2016-01-06 | 四川科能锂电有限公司 | A kind of lithium battery production technology efficiently |
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- 2016-12-12 CN CN201611185685.7A patent/CN106848409A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101183730A (en) * | 2007-12-14 | 2008-05-21 | 山东海霸通讯设备有限公司 | Lithium iron phosphate aluminum shell 8 ampere-hour column battery and producing technique thereof |
| CN102629695A (en) * | 2012-04-20 | 2012-08-08 | 山东奚仲电子科技有限公司 | High-capacity lithium-ion power cell and method for producing same |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107994261A (en) * | 2017-11-27 | 2018-05-04 | 覃晓捷 | A kind of soft bag lithium ionic cell production method |
| CN108539221A (en) * | 2018-03-13 | 2018-09-14 | 湖州知维技术服务有限公司 | A kind of lithium battery production technology |
| CN109361022A (en) * | 2018-11-09 | 2019-02-19 | 珠海格力电器股份有限公司 | A kind of lithium ion battery and preparation method thereof |
| CN110690506A (en) * | 2019-09-30 | 2020-01-14 | 深圳君耀投资合伙企业(有限合伙) | Lithium ion battery assembling method and lithium ion battery |
| CN110854439A (en) * | 2019-09-30 | 2020-02-28 | 深圳君耀投资合伙企业(有限合伙) | Lithium ion battery assembling method and lithium ion battery |
| CN110854439B (en) * | 2019-09-30 | 2021-08-10 | 深圳君耀投资合伙企业(有限合伙) | Lithium ion battery assembling method and lithium ion battery |
| CN112054246A (en) * | 2020-09-16 | 2020-12-08 | 江西安驰新能源科技有限公司 | Preparation process of high-efficiency lithium ion battery |
| CN112652824A (en) * | 2021-01-21 | 2021-04-13 | 天津市捷威动力工业有限公司 | Cylindrical lithium ion battery manufacturing process |
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Application publication date: 20170613 |
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