CN109037822A - A kind of ternary cell positive material recovery method of plasma joint potassium permanganate - Google Patents
A kind of ternary cell positive material recovery method of plasma joint potassium permanganate Download PDFInfo
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- CN109037822A CN109037822A CN201810881806.4A CN201810881806A CN109037822A CN 109037822 A CN109037822 A CN 109037822A CN 201810881806 A CN201810881806 A CN 201810881806A CN 109037822 A CN109037822 A CN 109037822A
- Authority
- CN
- China
- Prior art keywords
- positive electrode
- plasma
- potassium permanganate
- positive
- recovery method
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- 239000012286 potassium permanganate Substances 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000011084 recovery Methods 0.000 title claims abstract description 11
- 230000035939 shock Effects 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 230000003213 activating effect Effects 0.000 claims abstract description 7
- 238000000889 atomisation Methods 0.000 claims abstract description 7
- 230000003197 catalytic effect Effects 0.000 claims abstract description 7
- 230000001172 regenerating effect Effects 0.000 claims abstract description 7
- 239000011230 binding agent Substances 0.000 claims abstract description 6
- 238000010521 absorption reaction Methods 0.000 claims abstract description 5
- 238000004064 recycling Methods 0.000 claims abstract description 5
- 239000002699 waste material Substances 0.000 claims description 6
- 229910012528 LiNi0.4Co0.4Mn0.2O2 Inorganic materials 0.000 claims description 4
- 229910002991 LiNi0.5Co0.2Mn0.3O2 Inorganic materials 0.000 claims description 4
- 229910015872 LiNi0.8Co0.1Mn0.1O2 Inorganic materials 0.000 claims description 4
- 229910001228 Li[Ni1/3Co1/3Mn1/3]O2 (NCM 111) Inorganic materials 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 4
- 239000010406 cathode material Substances 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000010405 anode material Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- OVAQODDUFGFVPR-UHFFFAOYSA-N lithium cobalt(2+) dioxido(dioxo)manganese Chemical compound [Li+].[Mn](=O)(=O)([O-])[O-].[Co+2] OVAQODDUFGFVPR-UHFFFAOYSA-N 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
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
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The present invention relates to lithium ion battery resource utilization field, specially a kind of ternary cell positive material recovery method of plasma joint potassium permanganate: battery anode slice is placed in the reaction chamber full of atomization liquor potassic permanganate；With pulsewidth 180ns, 640~670mJ of pulse energy, repetition rate 60Hz laser with 50~53cm2The speed of/min irradiates battery anode slice；Positive electrode generates shock wave since the energy of absorption laser forms the plasma sharply expanded, and shock wave is removed positive electrode from positive plate surface, to realize the purpose of positive electrode recycling；Potassium permanganate molecule has extremely strong oxidability under the catalytic action of plasma simultaneously, can not only decompose the organic binder in positive electrode, additionally it is possible to play the role of activating and regenerating to positive electrode.
Description
Technical field
The present invention relates to lithium ion battery resource utilization field, the three of specially a kind of plasma joint potassium permanganate
First cell positive material recovery method.
Background technique
A kind of status of the battery as device that chemical energy is converted into electric energy, in national economy and national defense industry
It is particularly significant.In recent years, with the increase of energy demand, the continuous development of electronic market and electric vehicle market, lithium ion battery
It receives people due to advantages such as its is safe and environment-friendly, high-energy-density and good chemical properties and more and more favors.
Wherein, nickle cobalt lithium manganate tertiary cathode material is distinctive with its as a kind of Olivine-type Cathode Material in Li-ion Batteries
The advantages that low cost, high-performance, light pollution, gradually replaces lithium cobaltate cathode material, it is considered to be anode material for lithium-ion batteries
One of product given priority to.
Therefore, the recovery technology for developing waste and old ternary battery, not only has a vast market foreground, but also environment is protected
Shield energy saving, resource is recycled with highly important social and economic implications.
Summary of the invention
The purpose of the invention is to recycle cobalt, nickel, manganese, lithium in ternary cell positive material, realize to waste and old ternary
The resource utilization of battery.
Technical scheme is as follows: being discharged waste and old ternary battery, is disassembled, takes out battery anode slice；It will be electric
Pond positive plate is in one line to be placed in reaction chamber；The liquor potassic permanganate of a certain amount of atomization is passed through in reaction chamber；Use pulsewidth
180ns, 640~670mJ of pulse energy, repetition rate 60Hz laser with 50~53cm2The speed of/min irradiates anode
Piece；Energy entrained by laser is absorbed by the positive electrode on positive plate surface, and a large amount of energy absorption makes positive plate surface shape
Shock wave is generated at the plasma sharply expanded, shock wave is removed positive electrode from positive plate surface, thus
Realize positive electrode (LiNi1/3Co1/3Mn1/3O2、LiNi0.4Co0.4Mn0.2O2And LiNi0.5Co0.2Mn0.3O2Or
LiNi0.8Co0.1Mn0.1O2) recycling purpose；Potassium permanganate molecule has extremely strong under the catalytic action of plasma simultaneously
Oxidability can not only decompose the organic binder in positive electrode, additionally it is possible to play activating and regenerating to positive electrode
Effect.
Wherein: needing to discharge to ternary battery, disassemble pretreatment, take out battery anode slice.
Wherein: reaction chamber domestic demand is passed through the liquor potassic permanganate of a certain amount of atomization.
Wherein: with pulsewidth 180ns, 640~670mJ of pulse energy, repetition rate 60Hz laser with 50~53cm2/min
Speed irradiate battery anode slice.
Wherein: the positive electrode that energy entrained by laser is coated over positive plate surface is absorbed, so as to form urgency
Play expansion plasma and generate shock wave, shock wave is removed positive electrode from positive plate surface.
Wherein: potassium permanganate molecule has extremely strong oxidability under the catalytic action of plasma, can not only incite somebody to action
Organic binder in positive electrode decomposes, additionally it is possible to play the role of activating and regenerating to positive electrode.
Specific embodiment
To facilitate the understanding of the present invention, present invention work more comprehensively, is meticulously described below in conjunction with preferred embodiment,
But it is not as a limitation of the invention.
Embodiment 1:
(1) it discharged waste and old ternary battery, disassembled, take out battery anode slice.
(2) it is placed in battery anode slice is in one line in reaction chamber, the potassium permanganate of a certain amount of atomization is passed through in reaction chamber
Solution.
(3) use the laser of pulsewidth 180ns, pulse energy 640mJ, repetition rate 60Hz with 50cm2The speed of/min is irradiated
Battery anode slice.
(4) energy entrained by laser is absorbed by the positive electrode on positive plate surface, and a large amount of energy absorption makes anode
Piece surface forms the plasma sharply expanded and generates shock wave, and shock wave picks positive electrode from positive plate surface
It removes, to realize positive electrode (LiNi1/3Co1/3Mn1/3O2、LiNi0.4Co0.4Mn0.2O2And LiNi0.5Co0.2Mn0.3O2Or
LiNi0.8Co0.1Mn0.1O2) recycling purpose.
(5) potassium permanganate molecule has extremely strong oxidability under the catalytic action of plasma, can not only will just
Organic binder in the material of pole decomposes, additionally it is possible to activating and regenerating positive electrode.
Embodiment 2:
(1) it discharged waste and old ternary battery, disassembled, take out battery anode slice.
(2) it is placed in battery anode slice is in one line in reaction chamber, the potassium permanganate of a certain amount of atomization is passed through in reaction chamber
Solution.
(3) use the laser of pulsewidth 180ns, pulse energy 670mJ, repetition rate 60Hz with 53cm2The speed of/min is irradiated
Battery anode slice.
(4) energy entrained by laser is absorbed by the positive electrode on positive plate surface, and a large amount of energy absorption makes anode
Piece surface forms the plasma sharply expanded and generates shock wave, and shock wave picks positive electrode from positive plate surface
It removes, to realize positive electrode (LiNi1/3Co1/3Mn1/3O2、LiNi0.4Co0.4Mn0.2O2And LiNi0.5Co0.2Mn0.3O2Or
LiNi0.8Co0.1Mn0.1O2) recycling purpose.
(5) potassium permanganate molecule has extremely strong oxidability under the catalytic action of plasma, can not only will just
Organic binder in the material of pole decomposes, additionally it is possible to activating and regenerating positive electrode.
Claims (6)
1. the present invention provides a kind of ternary cell positive material recovery method of plasma joint potassium permanganate, feature exists
In: it discharged waste and old ternary battery, disassembled, take out battery anode slice；Reaction chamber is placed in by battery anode slice is in one line
It is interior；The liquor potassic permanganate of a certain amount of atomization is passed through in reaction chamber；With pulsewidth 180ns, 640~670mJ of pulse energy, repeat frequency
The laser of rate 60Hz is with 50~53cm2The speed of/min irradiates battery anode slice；Energy entrained by laser is by positive plate surface
Positive electrode absorb, a large amount of energy absorption makes positive plate surface form the plasma sharply expanded and generate impact
Wave, shock wave are removed positive electrode from positive plate surface, to realize positive electrode (LiNi1/3Co1/3Mn1/3O2、
LiNi0.4Co0.4Mn0.2O2And LiNi0.5Co0.2Mn0.3O2Or LiNi0.8Co0.1Mn0.1O2) recycling purpose；Permanganic acid simultaneously
Potassium molecule has extremely strong oxidability under the catalytic action of plasma, can not only be by the organic adhesive in positive electrode
Agent is decomposed, additionally it is possible to play the role of activating and regenerating to positive electrode.
2. a kind of ternary cell positive material recovery method of plasma joint potassium permanganate according to claim 1,
It is characterized by: needing to discharge to ternary battery, disassembling pretreatment, battery anode slice is taken out.
3. a kind of ternary cell positive material recovery method of plasma joint potassium permanganate according to claim 1,
It is characterized by: reaction chamber domestic demand is passed through the liquor potassic permanganate of a certain amount of atomization.
4. a kind of ternary cell positive material recovery method of plasma joint potassium permanganate according to claim 1,
It is characterized by: with pulsewidth 180ns, 640~670mJ of pulse energy, repetition rate 60Hz laser with 50~53cm2/ min's
Speed irradiates battery anode slice.
5. a kind of ternary cell positive material recovery method of plasma joint potassium permanganate according to claim 1,
It is characterized by: the positive electrode that energy entrained by laser is coated over positive plate surface is absorbed, so as to form sharply
The plasma of expansion and generate shock wave, shock wave is removed positive electrode from positive plate surface.
6. a kind of ternary cell positive material recovery method of plasma joint potassium permanganate according to claim 1,
It is characterized by: potassium permanganate molecule has extremely strong oxidability under the catalytic action of plasma, it can not only will just
Organic binder in the material of pole decomposes, additionally it is possible to play the role of activating and regenerating to positive electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810881806.4A CN109037822A (en) | 2018-07-24 | 2018-07-24 | A kind of ternary cell positive material recovery method of plasma joint potassium permanganate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810881806.4A CN109037822A (en) | 2018-07-24 | 2018-07-24 | A kind of ternary cell positive material recovery method of plasma joint potassium permanganate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109037822A true CN109037822A (en) | 2018-12-18 |
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| CN201810881806.4A Pending CN109037822A (en) | 2018-07-24 | 2018-07-24 | A kind of ternary cell positive material recovery method of plasma joint potassium permanganate |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151519A (en) * | 2013-02-22 | 2013-06-12 | 同济大学 | Method for oxidizing agent-aided restoration of failed lithium cobalt oxide under reinforcement of ultrasonic field |
| CN105186059A (en) * | 2015-09-23 | 2015-12-23 | 合肥国轩高科动力能源有限公司 | Recycling method of graphite material of negative electrode of failed square lithium ion battery |
| CN107919508A (en) * | 2016-10-11 | 2018-04-17 | 中国科学院过程工程研究所 | A kind of method that positive electrode is remanufactured using waste and old lithium ion battery |
| CN108011148A (en) * | 2017-11-29 | 2018-05-08 | 河南小威环境科技有限公司 | Method for recovering metal from waste lithium ion battery |
| CN108199107A (en) * | 2018-01-03 | 2018-06-22 | 娈疯 | A kind of method with plasma technique recycling ternary cell positive material |
-
2018
- 2018-07-24 CN CN201810881806.4A patent/CN109037822A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151519A (en) * | 2013-02-22 | 2013-06-12 | 同济大学 | Method for oxidizing agent-aided restoration of failed lithium cobalt oxide under reinforcement of ultrasonic field |
| CN105186059A (en) * | 2015-09-23 | 2015-12-23 | 合肥国轩高科动力能源有限公司 | Recycling method of graphite material of negative electrode of failed square lithium ion battery |
| CN107919508A (en) * | 2016-10-11 | 2018-04-17 | 中国科学院过程工程研究所 | A kind of method that positive electrode is remanufactured using waste and old lithium ion battery |
| CN108011148A (en) * | 2017-11-29 | 2018-05-08 | 河南小威环境科技有限公司 | Method for recovering metal from waste lithium ion battery |
| CN108199107A (en) * | 2018-01-03 | 2018-06-22 | 娈疯 | A kind of method with plasma technique recycling ternary cell positive material |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191127 Address after: 210000 No. 368 zhe Ning Road, Lishui Economic Development Zone, Nanjing, Jiangsu Applicant after: Nanjing Infinite Power Technology Co.,Ltd. Address before: 210018, room 50, 704 Cheng Yin Street, Xuanwu District, Jiangsu, Nanjing Applicant before: Yin Heng |
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Effective date of registration: 20211129 Address after: Room 704, Chengxian building, No. 50, Chengxian street, Xuanwu District, Nanjing, Jiangsu 210018 Applicant after: Yin Heng Address before: 210000 Zhening East Road 368, Lishui Economic Development Zone, Nanjing City, Jiangsu Province Applicant before: Nanjing Infinite Power Technology Co.,Ltd. |
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Application publication date: 20181218 |