CN106876821A - A kind of new energy resource power battery Dismantlement equipment - Google Patents
A kind of new energy resource power battery Dismantlement equipment Download PDFInfo
- Publication number
- CN106876821A CN106876821A CN201710140757.4A CN201710140757A CN106876821A CN 106876821 A CN106876821 A CN 106876821A CN 201710140757 A CN201710140757 A CN 201710140757A CN 106876821 A CN106876821 A CN 106876821A
- Authority
- CN
- China
- Prior art keywords
- waste liquid
- treatment tank
- liquid treatment
- waste
- new energy
- 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.)
- Pending
Links
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
- H01M10/54—Reclaiming serviceable parts of waste accumulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- 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
Abstract
The invention discloses a kind of new energy resource power battery Dismantlement equipment of offer, including moving electrically separated room, it is arranged at the Cutting platform for disassembling new energy resource power battery of dynamic electrically separated room, described moving be provided with exhaust duct at the top of electrically separated room, the exhaust duct is provided with sucktion fan, connect waste gas dissolving chamber outside the exhaust duct, the waste gas dissolving chamber is built-in with alkali lye, and the waste gas dissolving chamber connects charcoal absorption room by drainage communicating pipe；The Cutting platform is arranged with collection waste residue, the collecting bin of waste liquid, screen pack is provided with described collecting bin, the collecting bin connects waste liquid treatment tank by communicating pipe, the waste liquid treatment tank is built-in with alkali lye, the waste liquid treatment tank top is provided with the upper drainage tube for extracting organic phase in waste liquid treatment tank out, and the waste liquid treatment tank bottom is provided with the lower drainage tube that waste liquid treatment tank reclaimed water is mutually extracted out.
Description
Technical field
The present invention relates to battery roll field, particularly a kind of new energy resource power battery Dismantlement equipment.
Background technology
New energy refers to that just starting outside traditional energy develops or actively studying, needs the various energy promoted
Source form, new energy can effectively cope with the problems such as oil crisis and environmental pollution, specifically such as：Solar energy, geothermal energy, wind
Energy, ocean energy, biomass energy and nuclear fusion energy etc.；It is that the key link that new energy is promoted is also that the memory transfer of new energy is utilized
New energy is mainly converted into chemical energy, potential energy, moved by the technical barrier of emphasis public relations, the storage of new energy by certain technology
The forms such as energy, electromagnetic energy, make the energy after conversion have the spy of spatially transferable or time upper transferable or quality controllable system
Point, can in a suitable manner discharge in reasonable time, place.Wherein most commonly seen energy storage mode is stored up for battery
Can, but for high energy consumption, powerful power-equipment for its power energy storage battery technology that new energy is provided still await into
The exploitation of one step ground.
New energy resource power battery has larger power capacity and power output, is configurable on electric bicycle, electric automobile
On electrical equipment, the development of New-energy electric vehicle therewith, new energy resource power battery market is also grown at top speed, meanwhile, scrap
Quantity is also growing day by day, but old and useless battery is in unloading process, due to material, remaining capacity, in high temperature, pressure, electricity
Under the factors such as spark, battery spontaneous combustion or blast may be triggered, dismounting personnel and equipment safety are caused a significant threat, additionally,
Waste gas, waste residue, waste liquid etc. can be produced to pollute in unloading process, recycling process faces the test of environment pollution control.
The main component of waste gas is hydrogen fluoride, and feature is that concentration is low, complicated component, in foul smell, the healthy of operating personnel is made
Impacted into influence and surrounding enviroment；The composition of waste liquid is electrolyte, and it is broken that the composition of waste residue is produced during mainly disassembling
The residual part of bits, above-mentioned waste gas, waste residue, waste liquid need to take effective measures, such waste gas, waste residue, waste liquid are controlled by.
The content of the invention
Defect and deficiency it is an object of the invention to be directed to above-mentioned prior art, there is provided a kind of Portable safety new energy is moved
Power battery recycling device for disassembling, recovery is disassembled for new energy resource power battery, reduces the discharge of the pollutions such as waste gas, waste residue, waste liquid,
Prevent from causing secondary pollution.
To achieve these goals, the technical scheme is that：
A kind of new energy resource power battery Dismantlement equipment, including electrically separated room is moved, it is arranged at being used for for dynamic electrically separated room
The Cutting platform of new energy resource power battery is disassembled, described moving be provided with exhaust duct, the exhaust duct at the top of electrically separated room
Sucktion fan is provided with, waste gas dissolving chamber is connected outside the exhaust duct, the waste gas dissolving chamber is built-in with alkali lye, and the waste gas is molten
Solution room connects charcoal absorption room by drainage communicating pipe；The Cutting platform is arranged with collection waste residue, the collecting bin of waste liquid,
Screen pack is provided with described collecting bin, the collecting bin connects waste liquid treatment tank, the waste liquid treatment tank by communicating pipe
Alkali lye is built-in with, the waste liquid treatment tank top is provided with the upper drainage tube for extracting organic phase in waste liquid treatment tank out, described useless
Liquid process tank bottom is provided with the lower drainage tube that waste liquid treatment tank reclaimed water is mutually extracted out.
Used as the improvement to above-mentioned technical proposal, the dynamic electrically separated room is provided with gas skirt, the gas skirt and air draft
Pipeline is connected.
Used as the improvement to above-mentioned technical proposal, the gas skirt is horn-like, is provided with the inner chamber of the gas skirt
Porous plate.
The conventional method and step of new energy resource power battery Dismantlement are such:
To be disassembled after waste and old new energy resource power battery such as lithium-ion electric tank discharge, taken battery plus plate current-collecting body；To electricity
Pond plus plate current-collecting body carries out alkali leaching, the aluminum metal dissolving in plus plate current-collecting body, and positive pole powder is obtained to alkali leaching solution press filtration；Will just
Pole powder is leached with sulfuric acid and hydrogen peroxide, and adjustment pH value is 2-3, and filtering obtains filtrate；By the Fe in filtrate2+Oxidation
It is Fe3+, add calcium carbonate or solution ph be adjusted to 3.5-6.0 by magnesia so that iron is precipitated, after filtering, by filtrate
PH value is transferred to more than or equal to 8, is filtered to remove impurity and precipitation, obtains the recovered liquid containing lithium ion；Spent ion exchange resin is inhaled
Lithium ion in attached recovered liquid；Sour backwash, makes lithium ion be separated with resin, obtains lithium-containing solution；Add in lithium-containing solution
Enter carbonate, heating is concentrated, is separated by filtration, drying, and obtains lithium carbonate product.
Compared with prior art, the present invention has the advantages and positive effects that：
New energy resource power battery Dismantlement equipment in the present invention, the main component of waste gas is hydrogen fluoride, and feature is dense
Low, complicated component is spent, in foul smell, the healthy of operating personnel is impacted and surrounding enviroment are impacted, using alkali
Property solution absorption treatment, the top of driven electrically separated room is derived, is decomposed into waste gas dissolving chamber；The composition of waste liquid is electrolyte,
May be absorbed by lye solution, after organic electrolyte and electrolyte enter alkaline solution jointly, organic electrolyte is water insoluble,
Can be extracted out by water conservancy diversion respectively after the layering of liquid liquid；, the residual part of the chip that the composition of waste residue is produced during mainly disassembling, into receipts
It is trapped on filter screen through filter screen after Ji Cang, is outwards shifted after a certain amount of fixation is accumulated on filter screen.
In the form of activated carbon absorbs and alkali liquor absorption is combined, mix waste gas are first through alkali liquor absorption, then pass through for the present invention
After charcoal absorption, exit concentration is lower than discharging standards limit value.Avoid impacting the healthy of operating personnel
Impacted with surrounding enviroment.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
Other accompanying drawings are obtained with according to these accompanying drawings；
Fig. 1 is structural representation of the invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, any modification, equivalent substitution and improvements made etc., should be included within the scope of the present invention.
As is shown in fig. 1, new energy resource power battery Dismantlement equipment of the invention, including dynamic electrically separated room 1, are arranged at
The Cutting platform 2 for disassembling new energy resource power battery of dynamic electrically separated room 1, the top of the dynamic electrically separated room 1 is provided with row
Wind pipeline 3, the exhaust duct 3 is provided with outside sucktion fan 4, the exhaust duct 3 and connects waste gas dissolving chamber 14, and the waste gas is molten
Solution room 14 is built-in with alkali lye, and the waste gas dissolving chamber 14 connects charcoal absorption room 5 by drainage communicating pipe 6；The cutting is flat
Platform 2 is arranged with collection waste residue, the collecting bin 7 of waste liquid, and screen pack 8 is provided with described collecting bin 7, and the collecting bin 7 leads to
Cross communicating pipe connection waste liquid treatment tank 9, the waste liquid treatment tank 9 is built-in with alkali lye, the top of the waste liquid treatment tank 9 be provided with by
The upper drainage tube 10 that organic phase is extracted out in waste liquid treatment tank 9, the bottom of the waste liquid treatment tank 9 is provided with waste liquid treatment tank reclaimed water phase
The lower drainage tube 11 extracted out.
Used as the improvement to above-mentioned technical proposal, the dynamic electrically separated room 1 is provided with gas skirt 12, the gas skirt 12 with
Exhaust duct 3 is connected.
Used as the improvement to above-mentioned technical proposal, the gas skirt 12 is horn-like, is set in the inner chamber of the gas skirt 12
It is equipped with porous plate 13.
The conventional method and step of new energy resource power battery Dismantlement are such:
To be disassembled after waste and old new energy resource power battery such as lithium-ion electric tank discharge, taken battery plus plate current-collecting body；To electricity
Pond plus plate current-collecting body carries out alkali leaching, the aluminum metal dissolving in plus plate current-collecting body, and positive pole powder is obtained to alkali leaching solution press filtration；Will just
Pole powder is leached with sulfuric acid and hydrogen peroxide, and adjustment pH value is 2-3, and filtering obtains filtrate；By the Fe in filtrate2+Oxidation
It is Fe3+, add calcium carbonate or solution ph be adjusted to 3.5-6.0 by magnesia so that iron is precipitated, after filtering, by filtrate
PH value is transferred to more than or equal to 8, is filtered to remove impurity and precipitation, obtains the recovered liquid containing lithium ion；Spent ion exchange resin is inhaled
Lithium ion in attached recovered liquid；Sour backwash, makes lithium ion be separated with resin, obtains lithium-containing solution；Add in lithium-containing solution
Enter carbonate, heating is concentrated, is separated by filtration, drying, and obtains lithium carbonate product.
Compared with prior art, the present invention has the advantages and positive effects that：
New energy resource power battery Dismantlement equipment in the present invention, the main component of waste gas is hydrogen fluoride, and feature is dense
Low, complicated component is spent, in foul smell, the healthy of operating personnel is impacted and surrounding enviroment are impacted, using alkali
Property solution absorption treatment, the top of driven electrically separated room is derived, is decomposed into waste gas dissolving chamber；The composition of waste liquid is electrolyte,
May be absorbed by lye solution, after organic electrolyte and electrolyte enter alkaline solution jointly, organic electrolyte is water insoluble,
Can be extracted out by water conservancy diversion respectively after the layering of liquid liquid；, the residual part of the chip that the composition of waste residue is produced during mainly disassembling, into receipts
It is trapped on filter screen through filter screen after Ji Cang, is outwards shifted after a certain amount of fixation is accumulated on filter screen.
In the form of activated carbon absorbs and alkali liquor absorption is combined, mix waste gas are first through alkali liquor absorption, then pass through for the present invention
After charcoal absorption, exit concentration is lower than discharging standards limit value.Avoid impacting the healthy of operating personnel
Impacted with surrounding enviroment.
Claims (3)
1. a kind of new energy resource power battery Dismantlement equipment, it is characterised in that：Including moving electrically separated room, it is arranged at dynamic electrically separated
The Cutting platform for disassembling new energy resource power battery of room, described moving be provided with exhaust duct at the top of electrically separated room, described
Exhaust duct is provided with sucktion fan, and waste gas dissolving chamber is connected outside the exhaust duct, and the waste gas dissolving chamber is built-in with alkali lye, institute
State waste gas dissolving chamber and charcoal absorption room is connected by drainage communicating pipe；The Cutting platform is arranged with collection waste residue, waste liquid
Collecting bin, be provided with screen pack in described collecting bin, the collecting bin is described useless by connecting waste liquid treatment tank communicating pipe
Liquid process tank is built-in with alkali lye, and the waste liquid treatment tank top is provided with the upper drainage for extracting organic phase in waste liquid treatment tank out
Pipe, the waste liquid treatment tank bottom is provided with the lower drainage tube that waste liquid treatment tank reclaimed water is mutually extracted out.
2. new energy resource power battery Dismantlement equipment according to claim 1, it is characterised in that：It is described to move electrically separated room
Gas skirt is provided with, the gas skirt is connected with exhaust duct.
3. new energy resource power battery Dismantlement equipment according to claim 2, it is characterised in that：, the gas skirt is
It is horn-like, it is provided with porous plate in the inner chamber of the gas skirt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710140757.4A CN106876821A (en) | 2017-03-10 | 2017-03-10 | A kind of new energy resource power battery Dismantlement equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710140757.4A CN106876821A (en) | 2017-03-10 | 2017-03-10 | A kind of new energy resource power battery Dismantlement equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106876821A true CN106876821A (en) | 2017-06-20 |
Family
ID=59170045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710140757.4A Pending CN106876821A (en) | 2017-03-10 | 2017-03-10 | A kind of new energy resource power battery Dismantlement equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106876821A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107452913A (en) * | 2017-08-08 | 2017-12-08 | 合肥国轩高科动力能源有限公司 | A kind of device for being used to scrap electric automobile power battery accumulating |
| CN109244581A (en) * | 2018-09-19 | 2019-01-18 | 黄河科技学院 | A kind of automobile batteries dismantling recyclable device |
| CN109256598A (en) * | 2018-09-20 | 2019-01-22 | 王志强 | A kind of waste and old hard shell lithium-ion-power cell controlled discharge safety automation disassembling apparatus |
| CN109346790A (en) * | 2018-09-20 | 2019-02-15 | 王志强 | A kind of waste and old hard shell lithium-ion-power cell controlled discharge safety automation disassembling method |
| CN109361033A (en) * | 2018-12-01 | 2019-02-19 | 贵州中伟资源循环产业发展有限公司 | One kind being used for lithium battery electrolytes cold type tilting device |
| CN112366379A (en) * | 2020-08-19 | 2021-02-12 | 万向一二三股份公司 | Safe and environment-friendly processing system and method for pole piece after battery disassembly |
| CN112936392A (en) * | 2021-02-18 | 2021-06-11 | 李志文 | Portable new energy automobile cutting device of many adaptability |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001283871A (en) * | 2000-03-29 | 2001-10-12 | Kawasaki Steel Corp | Disposal method and system of waste cell |
| CN105642095A (en) * | 2015-12-31 | 2016-06-08 | 安徽省绿巨人环境技术有限公司 | Device and method for treating fluoride-containing waste gas |
| CN105958150A (en) * | 2016-06-30 | 2016-09-21 | 普定县银丰农业科技发展有限公司 | Comprehensive utilization method for waste lithium ion batteries |
| CN205723848U (en) * | 2016-06-03 | 2016-11-23 | 河南宝润机械有限公司 | The battery disassembling machine of environmental protection |
| CN106229571A (en) * | 2016-08-12 | 2016-12-14 | 上海交通大学 | Batch reclaims the semi-enclosed electric discharge device of waste and old lithium ion battery |
-
2017
- 2017-03-10 CN CN201710140757.4A patent/CN106876821A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001283871A (en) * | 2000-03-29 | 2001-10-12 | Kawasaki Steel Corp | Disposal method and system of waste cell |
| CN105642095A (en) * | 2015-12-31 | 2016-06-08 | 安徽省绿巨人环境技术有限公司 | Device and method for treating fluoride-containing waste gas |
| CN205723848U (en) * | 2016-06-03 | 2016-11-23 | 河南宝润机械有限公司 | The battery disassembling machine of environmental protection |
| CN105958150A (en) * | 2016-06-30 | 2016-09-21 | 普定县银丰农业科技发展有限公司 | Comprehensive utilization method for waste lithium ion batteries |
| CN106229571A (en) * | 2016-08-12 | 2016-12-14 | 上海交通大学 | Batch reclaims the semi-enclosed electric discharge device of waste and old lithium ion battery |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107452913A (en) * | 2017-08-08 | 2017-12-08 | 合肥国轩高科动力能源有限公司 | A kind of device for being used to scrap electric automobile power battery accumulating |
| CN109244581A (en) * | 2018-09-19 | 2019-01-18 | 黄河科技学院 | A kind of automobile batteries dismantling recyclable device |
| CN109244581B (en) * | 2018-09-19 | 2020-07-17 | 嘉兴市康立德构件股份有限公司 | Automobile battery disassembling and recycling device |
| CN109256598A (en) * | 2018-09-20 | 2019-01-22 | 王志强 | A kind of waste and old hard shell lithium-ion-power cell controlled discharge safety automation disassembling apparatus |
| CN109346790A (en) * | 2018-09-20 | 2019-02-15 | 王志强 | A kind of waste and old hard shell lithium-ion-power cell controlled discharge safety automation disassembling method |
| CN109256598B (en) * | 2018-09-20 | 2020-09-08 | 烟台金堃新材料科技有限公司 | Safe and automatic disassembling device for controllable discharge of waste hard-shell lithium ion power battery |
| CN109361033A (en) * | 2018-12-01 | 2019-02-19 | 贵州中伟资源循环产业发展有限公司 | One kind being used for lithium battery electrolytes cold type tilting device |
| CN112366379A (en) * | 2020-08-19 | 2021-02-12 | 万向一二三股份公司 | Safe and environment-friendly processing system and method for pole piece after battery disassembly |
| CN112936392A (en) * | 2021-02-18 | 2021-06-11 | 李志文 | Portable new energy automobile cutting device of many adaptability |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106876821A (en) | A kind of new energy resource power battery Dismantlement equipment | |
| CN105428745B (en) | A kind of innoxious comprehensive reutilization method of applying waste lithium ionic power battery | |
| CN110783658B (en) | Ex-service power ternary lithium battery recovery demonstration process method | |
| CN109193064A (en) | A kind of method of waste power lithium battery valuable constituent sorting recycling | |
| CN103280610B (en) | A kind of positive pole waste tablet from ferric phosphate lithium cell recovery method | |
| CN101383442B (en) | Method for recovering and preparing lithium cobaltate from waste lithium ionic cell | |
| WO2021102842A1 (en) | Method for producing lithium iron phosphate precursor by using retired lithium iron phosphate battery as raw material | |
| CN108285977A (en) | A kind of method of waste lithium ion cell anode material recovery | |
| CN102676827A (en) | Method for recovering valuable metal from nickel cobalt lithium manganate batteries and positive pole materials | |
| CN103219561B (en) | Lithium manganate cell positive electrode material recovery method | |
| WO2010003382A1 (en) | Method for implementing full cycle regeneration of waste lead acid battery | |
| CN104466295A (en) | Method for regenerating positive electrode active material in LiNi1/3Co1/3Mn1/3O2 waste lithium ion battery | |
| CN113437378A (en) | Method for recycling and reusing anode and cathode of waste battery | |
| CN104538695A (en) | Method for recycling metal in waste LiMn1-x-yNixCoyO2 battery and preparing LiMn1-x-yNixCoyO2 | |
| WO2022134423A1 (en) | Method for preparing lithium nickel cobalt manganate by means of reverse positioning of power battery and use thereof | |
| CN107204495A (en) | A kind of method of the environmentally friendly recycling of discarded anode material of lithium battery | |
| CN112742843B (en) | Method for recycling waste lithium manganate battery through flotation and solid phase sintering | |
| CN107919507A (en) | The method that LiFePO4 is recycled from waste lithium cell | |
| CN108110358A (en) | The recovery method of waste and old lithium ion battery binding agent | |
| CN108134153A (en) | A kind of processing method of waste and old lithium ion battery | |
| CN105895854A (en) | Recovery method of positive electrode leftover material of lithium-ion battery | |
| CN107196005A (en) | A kind of recycling waste lead batteries method | |
| CN104577104A (en) | Regeneration method of positive material lithium manganate waste of lithium ion battery | |
| CN111036651A (en) | Recovery system of positive electrode waste slurry of lithium battery | |
| CN101262082A (en) | A processing and recycling method for waste lithium ion battery of a mobile phone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170620 |