CN106252772A - A kind of charging method of waste and old lithium ion battery - Google Patents
A kind of charging method of waste and old lithium ion battery Download PDFInfo
- Publication number
- CN106252772A CN106252772A CN201610713987.0A CN201610713987A CN106252772A CN 106252772 A CN106252772 A CN 106252772A CN 201610713987 A CN201610713987 A CN 201610713987A CN 106252772 A CN106252772 A CN 106252772A
- Authority
- CN
- China
- Prior art keywords
- lithium ion
- ion battery
- charging method
- battery
- needing machine
- 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.)
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Classifications
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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
- H01M10/54—Reclaiming serviceable parts of waste accumulators
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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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of lithium ion battery charging method, lithium ion battery is placed in the saline that mass concentration is 3 5% immersion 10 15 days, and stirring in every 23 days is once；Taking-up water rinses post-drying well；Being subsequently placed in the battery case being positioned at bottom needing machine, syringe needle is thrust lithium ion battery inside middle by needing machine work, and syringe needle is extracted after resting on inside battery at least half an hour.The charging method of the present invention only needs two steps, simple, safety, and electric discharge ratio is more thoroughly.
Description
Technical field
The invention belongs to lithium ion battery and reclaim field, be specifically related to the charging method of a kind of waste and old lithium ion battery.
Background technology
The energy and environment have become as the problem that Present Global is paid close attention to the most, and electric automobile starts the most gradually
Popularization and application.Increase along with electric automobile recoverable amount, it is impossible to reach electric automobile and use the power battery pack of standard by a large amount of
Emerge in large numbers.How to process these from electric automobile, eliminate the electrokinetic cell got off, it will be increasingly becoming new-energy automobile industry and send out
Contradiction between exhibition and environment, resource.Therefore, the recycling to old and useless battery has the most gradually been put on schedule.
Although the economy that lithium ion battery reclaims at present is the highest, along with application popularization, resource is petered out, and reclaims
Link is utilized to would indicate that great value.For the process of lithium ion battery, including discharging, disassemble, pulverize, sorting etc..At present,
Major part discharge processes is more complicated, and discharging efficiency is low.
Summary of the invention
It is an object of the invention to provide a kind of waste and old lithium ion battery charging method, to solve present discharge complex process
Problem.
For realizing the purpose of the present invention, the invention discloses the charging method of a kind of waste and old lithium ion battery, it include with
Lower step:
(1) lithium ion battery is placed in the saline that mass concentration is 3-5% immersion 10-15 days, and stirring in every 2-3 days is once；
(2) taking-up water rinses post-drying well；
(3) lithium ion battery after drying is placed in the battery case bottom needing machine, and syringe needle is thrust by needing machine work
Lithium ion battery inside middle, syringe needle is extracted after resting on inside battery at least half an hour.
Further scheme, the temperature of described drying is 45-55 DEG C, the time is 0.5-1 hour.
Further scheme, described battery case is the box body being welded on needing machine bottom, the top of battery case offer for
The circular hole that the syringe needle of needing machine passes；The size of described battery case matches with lithium ion battery external diameter.
In the present invention, battery case is for placing and fix lithium ion battery, before acupuncture, lithium ion battery is placed on electricity
In the box of pond, acupuncture manipulation the most again, thus can prevent from when pulling out pin, lithium ion battery being taken up, make electric discharge acupuncture simple to operate and
Relatively safety.
The present invention utilizes the saline that mass concentration is 3-5% that lithium ion battery is carried out immersion treatment, can be to lithium ion battery
Gentle electric discharge, simple to operate and safety, can disposably carry out mass disposal.
Make syringe needle stop in lithium ion battery at least during acupuncture of the present invention just to extract after half an hour in order to allow lithium
Ion battery thoroughly discharges, and makes voltage reach 0V, eliminates the potential safety hazard during follow-up disassembling.
So the discharge processes of the present invention is fairly simple, and discharging efficiency is high, and voltage can be made to reach 0V.Relative to only using
For sea water immersion electric discharge, electric discharge ratio is more thoroughly, and directly disassembles after sea water immersion, there is potential safety hazard；It addition, phase
For the acupuncture of full electricity state, the present invention first carries out gentle electric discharge, eliminates contingent on fire, blast during acupuncture.
Detailed description of the invention
Embodiment 1:
A kind of charging method of waste and old lithium ion battery, it comprises the following steps:
(1) lithium ion battery is placed in the saline that mass concentration is 3% immersion 15 days, and stirring in every 2 days is once；
(2), after taking-up water is rinsed well, dry 1 hour in 45 DEG C of temperature；
(3) lithium ion battery after drying is placed in the battery case bottom needing machine, and pond box is for being welded at the bottom of needing machine
The box body of end, the top of battery case offers the circular hole that the syringe needle for needing machine passes；Syringe needle is thrust lithium by needing machine work
Ion battery inside middle, syringe needle extracts after resting on inside battery at least half an hour, and now the voltage of lithium ion battery is 0V.
Scheme further, the size of the described battery case of described electricity matches with lithium ion battery external diameter.
Embodiment 2:
A kind of charging method of waste and old lithium ion battery, it comprises the following steps:
(1) lithium ion battery is placed in the saline that mass concentration is 5% immersion 10 days, and stirring in every 3 days is once；
(2), after taking-up water is rinsed well, dry 0.5 hour in 55 DEG C of temperature；
(3) lithium ion battery after drying is placed in the battery case bottom needing machine, and syringe needle is thrust by needing machine work
Lithium ion battery inside middle, syringe needle extracts after resting on inside battery at least half an hour, and now the voltage of lithium ion battery is
0V。
Further scheme, described battery case is the box body being welded on needing machine bottom, the top of battery case offer for
The circular hole that the syringe needle of needing machine passes；The size of described battery case matches with lithium ion battery external diameter.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all former in the present invention
Amendment, equivalent and the improvement etc. made within then, should be included within the scope of the present invention.
Claims (3)
1. the charging method of a waste and old lithium ion battery, it is characterised in that: comprise the following steps:
(1) lithium ion battery is placed in the saline that mass concentration is 3-5% immersion 10-15 days, and stirring in every 2-3 days is once；
(2) taking-up water rinses post-drying well；
(3) lithium ion battery after drying is placed in the battery case bottom needing machine, and syringe needle is thrust by needing machine work
Lithium ion battery inside middle, syringe needle is extracted after resting on inside battery at least half an hour.
Charging method the most according to claim 1, it is characterised in that: the temperature of described drying is 45-55 DEG C, the time is
0.5-1 hour.
Charging method the most according to claim 1, it is characterised in that: described battery case is the box being welded on needing machine bottom
Body, the top of battery case offers the circular hole that the syringe needle for needing machine passes；The size of described battery case and lithium ion battery
External diameter matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610713987.0A CN106252772B (en) | 2016-08-24 | 2016-08-24 | A kind of charging method of waste and old lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610713987.0A CN106252772B (en) | 2016-08-24 | 2016-08-24 | A kind of charging method of waste and old lithium ion battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106252772A true CN106252772A (en) | 2016-12-21 |
| CN106252772B CN106252772B (en) | 2019-04-19 |
Family
ID=57595927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610713987.0A Active CN106252772B (en) | 2016-08-24 | 2016-08-24 | A kind of charging method of waste and old lithium ion battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106252772B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110361A (en) * | 2017-12-20 | 2018-06-01 | 上海迅选智能科技有限公司 | Waste and old power lithium-ion battery bag electric discharge device and method |
| CN108270029A (en) * | 2017-12-28 | 2018-07-10 | 合肥国轩高科动力能源有限公司 | A kind of waste and old ternary lithium battery discharge processing method and system |
| CN108682913A (en) * | 2018-05-30 | 2018-10-19 | 安徽南都华铂新材料科技有限公司 | A kind of Quick discharger and charging method of waste and old rectangular cell |
| CN111952686A (en) * | 2020-07-28 | 2020-11-17 | 界首市南都华宇电源有限公司 | Discharge device for batch processing of square waste lithium ion batteries |
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| WO2005015668A1 (en) * | 2003-08-08 | 2005-02-17 | Epcos Ag | Method for processing organic cations, non-aqueous solvents and electrical components containing carbon |
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| CN105068013A (en) * | 2015-08-18 | 2015-11-18 | 合肥国轩高科动力能源股份公司 | Device for improving needling testing efficiency of battery |
-
2016
- 2016-08-24 CN CN201610713987.0A patent/CN106252772B/en active Active
Patent Citations (5)
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| WO2005015668A1 (en) * | 2003-08-08 | 2005-02-17 | Epcos Ag | Method for processing organic cations, non-aqueous solvents and electrical components containing carbon |
| CN101318712A (en) * | 2008-07-08 | 2008-12-10 | 清华大学 | Method for recycling cobalt from waste and old lithium ion battery |
| CN103178315A (en) * | 2011-12-23 | 2013-06-26 | 韦有照 | Resource recycling technology for waste lithium ion batteries |
| CN103311600A (en) * | 2013-05-16 | 2013-09-18 | 清华大学 | Method and device for recycling metal in waste lithium ion batteries by water-soluble ionic liquid |
| CN105068013A (en) * | 2015-08-18 | 2015-11-18 | 合肥国轩高科动力能源股份公司 | Device for improving needling testing efficiency of battery |
Non-Patent Citations (1)
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|---|
| 昝振峰: ""废旧 LiCoO2锂离子电池回收及再利用研究"", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110361A (en) * | 2017-12-20 | 2018-06-01 | 上海迅选智能科技有限公司 | Waste and old power lithium-ion battery bag electric discharge device and method |
| CN108270029A (en) * | 2017-12-28 | 2018-07-10 | 合肥国轩高科动力能源有限公司 | A kind of waste and old ternary lithium battery discharge processing method and system |
| CN108682913A (en) * | 2018-05-30 | 2018-10-19 | 安徽南都华铂新材料科技有限公司 | A kind of Quick discharger and charging method of waste and old rectangular cell |
| CN111952686A (en) * | 2020-07-28 | 2020-11-17 | 界首市南都华宇电源有限公司 | Discharge device for batch processing of square waste lithium ion batteries |
| CN111952686B (en) * | 2020-07-28 | 2022-01-25 | 界首市南都华宇电源有限公司 | Discharge device for batch processing of square waste lithium ion batteries |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106252772B (en) | 2019-04-19 |
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