KR101410557B1 - 유가 금속 회수 방법 - Google Patents
유가 금속 회수 방법 Download PDFInfo
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- KR101410557B1 KR101410557B1 KR1020137025033A KR20137025033A KR101410557B1 KR 101410557 B1 KR101410557 B1 KR 101410557B1 KR 1020137025033 A KR1020137025033 A KR 1020137025033A KR 20137025033 A KR20137025033 A KR 20137025033A KR 101410557 B1 KR101410557 B1 KR 101410557B1
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- oxidation
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- melting
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- 238000000034 method Methods 0.000 title claims abstract description 115
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 51
- 239000002184 metal Substances 0.000 title claims abstract description 51
- 150000002739 metals Chemical class 0.000 title claims abstract description 15
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 135
- 230000003647 oxidation Effects 0.000 claims abstract description 133
- 239000010926 waste battery Substances 0.000 claims abstract description 53
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 41
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 38
- 238000002844 melting Methods 0.000 claims abstract description 37
- 230000008018 melting Effects 0.000 claims abstract description 37
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 34
- 239000000956 alloy Substances 0.000 claims abstract description 34
- 239000002893 slag Substances 0.000 claims abstract description 23
- 238000001035 drying Methods 0.000 claims abstract description 22
- 229920003023 plastic Polymers 0.000 claims abstract description 20
- 239000004033 plastic Substances 0.000 claims abstract description 20
- 230000008569 process Effects 0.000 claims description 83
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000001590 oxidative effect Effects 0.000 abstract description 16
- 238000000926 separation method Methods 0.000 abstract description 15
- 238000011084 recovery Methods 0.000 abstract description 14
- 238000003723 Smelting Methods 0.000 abstract description 2
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 33
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 17
- 229910052760 oxygen Inorganic materials 0.000 description 17
- 239000001301 oxygen Substances 0.000 description 17
- 239000010941 cobalt Substances 0.000 description 16
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 16
- 229910017052 cobalt Inorganic materials 0.000 description 15
- 229910052742 iron Inorganic materials 0.000 description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 14
- 229910001416 lithium ion Inorganic materials 0.000 description 11
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 10
- 238000010309 melting process Methods 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 239000012298 atmosphere Substances 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 229910052759 nickel Inorganic materials 0.000 description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 238000004090 dissolution Methods 0.000 description 6
- 239000003792 electrolyte Substances 0.000 description 6
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 238000007664 blowing Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 239000007773 negative electrode material Substances 0.000 description 4
- 239000012299 nitrogen atmosphere Substances 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 229910003002 lithium salt Inorganic materials 0.000 description 3
- 159000000002 lithium salts Chemical class 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- 239000011368 organic material Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 3
- 238000000197 pyrolysis Methods 0.000 description 3
- 238000004904 shortening Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 229910013870 LiPF 6 Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910000905 alloy phase Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- -1 lithium hexafluorophosphate Chemical compound 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/005—Preliminary treatment of scrap
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/04—Blast roasting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B23/00—Obtaining nickel or cobalt
- C22B23/02—Obtaining nickel or cobalt by dry processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/001—Dry processes
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/52—Reclaiming serviceable parts of waste cells or batteries, e.g. recycling
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- 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)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sustainable Development (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Secondary Cells (AREA)
Abstract
Description
도 2는 본 발명의 예비 산화 공정에 있어서의 산화 처리에 이용하는 킬른의 사용 상태를 나타낸 단면 모식도이다.
ST20 : 산화 공정
S20 : 건식 공정
ST21 : 용융 공정
ST22 : 슬래그 분리
ST23 : 합금 분리
ST24 : 배출 가스 처리
ST25 : 탈인 공정
ST26 : 합금 쇼트화 공정
S30 : 습식 공정
ST31 : 용해 공정
ST32 : 원소 분리 공정
1 : 킬른
10 : 킬른 본체
11 : 구동 기어
12 : 버너 파이프
13 : 반입구
14 : 배출구
Claims (5)
- 유기성 탄소를 포함하는 폐전지로부터의 유가 금속 회수 방법으로서,
상기 폐전지를 300℃ 이상 600℃ 미만의 온도에서 1차 배소하여 상기 유기성 탄소를 감소시키는 배소 공정과,
상기 배소 공정에 의해 배소한 폐전지를 1100℃ 이상 1200℃ 이하에서 2차 배소함으로써 산화 처리를 행하는 산화 공정과,
상기 산화 공정 후의 폐전지를 용융하여, 슬래그와, 유가 금속의 합금을 분리하여 회수하는 건식 공정을 구비하는 유가 금속 회수 방법. - 제1항에 있어서, 상기 건식 공정 중의 용융 공정에서, 추가적인 산화 처리를 행하는 추가 산화 공정을 구비하는 유가 금속 회수 방법.
- 제1항 또는 제2항에 있어서, 상기 배소 공정과 상기 산화 공정을, 단일 가열로 내의 온도를 축차적으로 변동시킴으로써, 상기 단일 가열로 내에서 행하는 유가 금속 회수 방법.
- 제1항 또는 제2항에 있어서, 상기 배소 공정과 상기 산화 공정을, 단일 가열로 내를 복수의 구역으로 나누고 이 구역마다 상이한 온도로 가열함으로써, 상기 단일 가열로 내에서 행하는 유가 금속 회수 방법.
- 제1항 또는 제2항에 있어서, 상기 폐전지는 플라스틱 케이스가 부수되는 전지 팩인 유가 금속 회수 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011125211A JP5360135B2 (ja) | 2011-06-03 | 2011-06-03 | 有価金属回収方法 |
JPJP-P-2011-125211 | 2011-06-03 | ||
PCT/JP2012/053475 WO2012164976A1 (ja) | 2011-06-03 | 2012-02-15 | 有価金属回収方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20130112069A KR20130112069A (ko) | 2013-10-11 |
KR101410557B1 true KR101410557B1 (ko) | 2014-06-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020137025033A Active KR101410557B1 (ko) | 2011-06-03 | 2012-02-15 | 유가 금속 회수 방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8992662B2 (ko) |
EP (1) | EP2687614B1 (ko) |
JP (1) | JP5360135B2 (ko) |
KR (1) | KR101410557B1 (ko) |
CN (1) | CN103459624B (ko) |
WO (1) | WO2012164976A1 (ko) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014116378B4 (de) | 2014-11-10 | 2016-07-28 | Schott Ag | Verfahren zum Herstellen eines glaskeramischen Ionenleiters |
JP6708468B2 (ja) * | 2015-04-17 | 2020-06-10 | Jx金属株式会社 | リチウムイオン電池の処理方法 |
WO2018100254A1 (fr) * | 2016-11-29 | 2018-06-07 | Eco'ring | Procédé de fusion de piles et accumulateurs portables usagés et installation pour la mise en oeuvre du procédé |
JP6963746B2 (ja) * | 2017-07-26 | 2021-11-10 | 住友金属鉱山株式会社 | スクラップからの有価金属リサイクル方法 |
KR101803859B1 (ko) * | 2017-08-09 | 2017-12-04 | 주식회사 현대특수로 | 배터리 재료 회수용 처리장치 |
JP6589966B2 (ja) * | 2017-11-22 | 2019-10-16 | 住友金属鉱山株式会社 | リチウムイオン電池廃材の処理方法 |
JP2019135321A (ja) * | 2018-02-05 | 2019-08-15 | 住友金属鉱山株式会社 | 廃リチウムイオン電池からの有価金属の回収方法 |
JP7006438B2 (ja) * | 2018-03-26 | 2022-01-24 | 住友金属鉱山株式会社 | 熔融分離装置、廃リチウムイオン電池からのアルミニウムの分離方法、及び廃リチウムイオン電池からの有価物の回収方法 |
JP2019186000A (ja) * | 2018-04-09 | 2019-10-24 | 日本磁力選鉱株式会社 | 二次電池の処理方法 |
CN108754153A (zh) * | 2018-06-26 | 2018-11-06 | 汉能新材料科技有限公司 | 铜铟镓硒废芯片的回收方法及回收系统 |
CN108796227A (zh) * | 2018-07-05 | 2018-11-13 | 汉能新材料科技有限公司 | 铜铟镓硒废芯片的高效回收方法 |
US11859264B2 (en) | 2018-07-12 | 2024-01-02 | Sumitomo Metal Mining Co., Ltd. | Alloy powder and method for producing same |
CN109193064B (zh) * | 2018-10-31 | 2020-12-04 | 湖南江冶新能源科技股份有限公司 | 一种废旧动力锂电池有价成分分选回收的方法 |
EP3887557A1 (en) * | 2018-11-26 | 2021-10-06 | Basf Se | Battery recycling by hydrogen gas injection in leach |
CN113302005B (zh) * | 2019-04-03 | 2022-09-13 | 株式会社神户制钢所 | 有价金属的回收方法 |
JP7400589B2 (ja) * | 2020-03-30 | 2023-12-19 | 住友金属鉱山株式会社 | 廃リチウムイオン電池からの有価金属の回収方法 |
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CN103459624A (zh) | 2013-12-18 |
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US8992662B2 (en) | 2015-03-31 |
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US20140102256A1 (en) | 2014-04-17 |
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