KR101952608B1 - 폐 니켈-카드뮴 전지를 이용한 카드뮴 회수 방법 - Google Patents
폐 니켈-카드뮴 전지를 이용한 카드뮴 회수 방법 Download PDFInfo
- Publication number
- KR101952608B1 KR101952608B1 KR1020180068324A KR20180068324A KR101952608B1 KR 101952608 B1 KR101952608 B1 KR 101952608B1 KR 1020180068324 A KR1020180068324 A KR 1020180068324A KR 20180068324 A KR20180068324 A KR 20180068324A KR 101952608 B1 KR101952608 B1 KR 101952608B1
- Authority
- KR
- South Korea
- Prior art keywords
- cadmium
- sulfide
- battery
- powder
- cell powder
- 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.)
- Active
Links
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 title claims abstract description 91
- 229910052793 cadmium Inorganic materials 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims abstract description 25
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 238000011084 recovery Methods 0.000 title claims description 9
- 239000010813 municipal solid waste Substances 0.000 title 1
- 239000000843 powder Substances 0.000 claims abstract description 56
- 238000002386 leaching Methods 0.000 claims abstract description 32
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000002253 acid Substances 0.000 claims abstract description 11
- 238000001556 precipitation Methods 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 10
- JGIATAMCQXIDNZ-UHFFFAOYSA-N calcium sulfide Chemical compound [Ca]=S JGIATAMCQXIDNZ-UHFFFAOYSA-N 0.000 claims description 8
- VDQVEACBQKUUSU-UHFFFAOYSA-M disodium;sulfanide Chemical compound [Na+].[Na+].[SH-] VDQVEACBQKUUSU-UHFFFAOYSA-M 0.000 claims description 5
- 229910018091 Li 2 S Inorganic materials 0.000 claims description 4
- FANSKVBLGRZAQA-UHFFFAOYSA-M dipotassium;sulfanide Chemical compound [SH-].[K+].[K+] FANSKVBLGRZAQA-UHFFFAOYSA-M 0.000 claims description 4
- GLNWILHOFOBOFD-UHFFFAOYSA-N lithium sulfide Chemical compound [Li+].[Li+].[S-2] GLNWILHOFOBOFD-UHFFFAOYSA-N 0.000 claims description 4
- SMDQFHZIWNYSMR-UHFFFAOYSA-N sulfanylidenemagnesium Chemical compound S=[Mg] SMDQFHZIWNYSMR-UHFFFAOYSA-N 0.000 claims description 3
- 238000001035 drying Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 34
- 239000000243 solution Substances 0.000 description 29
- 230000000052 comparative effect Effects 0.000 description 20
- 229910052759 nickel Inorganic materials 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 14
- 229910052980 cadmium sulfide Inorganic materials 0.000 description 8
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 4
- 238000004846 x-ray emission Methods 0.000 description 4
- 229910052979 sodium sulfide Inorganic materials 0.000 description 3
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- CJDMXHXVMQLNDN-UHFFFAOYSA-N [Mg++].[S--].[S--].[Ba++] Chemical compound [Mg++].[S--].[S--].[Ba++] CJDMXHXVMQLNDN-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000006182 cathode active material Substances 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 1
- 229910052808 lithium carbonate Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000010926 waste battery Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
-
- 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
- C22B17/00—Obtaining cadmium
- C22B17/04—Obtaining cadmium by wet 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
- H01M10/24—Alkaline accumulators
- H01M10/30—Nickel accumulators
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- Y02P10/234—
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Secondary Cells (AREA)
Abstract
Description
도 2는 본 발명의 제조예에 의하여 회수된 카드뮴의 주사전자현미경(fe-SEM : Field Emission Scanning Election Micrescope) 사진.
도 3은 본 발명의 제조예에 의하여 회수된 카드뮴의 XRD(X-ray diffraction) 분석 결과를 나타낸 그래프.
Cd(%) | Ni(%) | S(%) | |
제조예(pH=-0.1) | 82.16 | 1.47 | 15.57 |
비교예 1(pH=1) | 65.40 | 11.96 | 20.36 |
비교예 2(pH=2) | 59.37 | 20.50 | 18.41 |
Cd(ppm) | Ni(ppm) | Ni/Cd | |
제조예(1:2.3) | 108 | 14780 | 136.60 |
비교예 3(1:0.9) | 3999 | 12958 | 3.24 |
비교예 4(1:1.4) | 803 | 10648 | 13.26 |
Claims (7)
- 전지 분말이, 폐 니켈-카드뮴 전지로부터 분리된 음극 및 양극이 분쇄되어 제조되는 전지 분말 제조 단계(S100);
상기 전지 분말이, 산과 반응하여 전지 분말 침출 용액이 제조되는 산 침출 단계(S200);
상기 전지 분말 침출 용액이, 황화물과 반응하여 상기 전지 분말 침출 용액에 포함된 카드뮴이 침전되는 카드뮴 침전 단계(S300); 및
상기 카드뮴이, 상기 전지 분말 침출 용액으로부터 회수되는 카드뮴 회수 단계(S400); 를 포함하고,
상기 전지 분말 침출 용액 및 황화물의 반응은, pH -0.1하에서 이루어지는 폐 니켈-카드뮴 전지를 이용한 카드뮴 회수 방법.
- 제 1 항에 있어서,
상기 카드뮴 침전 단계(S300)에서,
상기 전지 분말 침출 용액과 반응하는 황화물은, 황화 나트륨(Na2S), 황화 리튬(Li2S), 황화 칼륨(K2S), 황화 칼슘(CaS), 황화 마그네슘(MgS) 및 황화 바륨(BaS)으로 이루어지는 군(群)에서 선택된 어느 하나인 폐 니켈-카드뮴 전지를 이용한 카드뮴 회수 방법.
- 제 1 항에 있어서,
상기 카드뮴 침전 단계(S300)에서,
상기 전지 분말 침출 용액 및 황화물의 반응은, 상기 전지 분말 침출 용액에 존재하는 카드뮴:황화물의 몰비가 1:2.3인 조건에서 이루어지는 폐 니켈-카드뮴 전지를 이용한 카드뮴 회수 방법.
- 삭제
- 폐 니켈-카드뮴 전지로부터 분리된 음극 및 양극으로부터 카드뮴을 회수하는 폐 니켈-카드뮴 전지를 이용한 카드뮴 회수 방법에 있어서:
상기 음극 및 양극이 산과 반응하여 침출된 침출 용액이, 황화물과 반응하여 카드뮴이 침전되어 회수되고,
상기 침출 용액 및 황화물의 반응은, pH -0.1 하에서 카드뮴:황화물의 몰비가 1:2.3인 조건에서 이루어지는 폐 니켈-카드뮴 전지를 이용한 카드뮴 회수 방법.
- 제 5 항에 있어서,
상기 침출 용액은, 황화 나트륨(Na2S), 황화 리튬(Li2S), 황화 칼륨(K2S), 황화 칼슘(CaS), 황화 마그네슘(MgS) 및 황화 바륨(BaS)으로 이루어지는 군(群)에서 선택된 어느 하나인 황화물과 반응하는 폐 니켈-카드뮴 전지를 이용한 카드뮴 회수 방법.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180068324A KR101952608B1 (ko) | 2018-06-14 | 2018-06-14 | 폐 니켈-카드뮴 전지를 이용한 카드뮴 회수 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180068324A KR101952608B1 (ko) | 2018-06-14 | 2018-06-14 | 폐 니켈-카드뮴 전지를 이용한 카드뮴 회수 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR101952608B1 true KR101952608B1 (ko) | 2019-02-27 |
Family
ID=65560713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020180068324A Active KR101952608B1 (ko) | 2018-06-14 | 2018-06-14 | 폐 니켈-카드뮴 전지를 이용한 카드뮴 회수 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101952608B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023206732A1 (zh) * | 2022-04-27 | 2023-11-02 | 华南理工大学 | 一种基于溶剂萃取的废镉镍电池再生原料的方法 |
GB2620219A (en) * | 2022-04-27 | 2024-01-03 | Univ South China Tech | Method for regenerating raw materials from waste cadium-nickel battery based on solvent extraction |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH073344A (ja) * | 1993-01-19 | 1995-01-06 | Eveready Battery Co Inc | カドミウムとニッケルの回収装置及び方法 |
JPH0982371A (ja) * | 1995-09-18 | 1997-03-28 | Mitsui Mining & Smelting Co Ltd | 廃ニッケル・水素二次電池からの有価物回収方法 |
JP2805492B2 (ja) * | 1989-03-27 | 1998-09-30 | 神岡鉱業株式会社 | ニッケル―カドミウム廃材料からのカドミウムの回収方法 |
JP2000119763A (ja) * | 1998-10-16 | 2000-04-25 | Mitsui Mining & Smelting Co Ltd | 廃ニッケルカドミウム電池の処理方法 |
KR101220149B1 (ko) | 2011-02-17 | 2013-01-11 | 한국지질자원연구원 | 폐배터리로부터 유가금속 황산용액의 제조방법 및 양극활물질의 제조방법 |
KR101682217B1 (ko) | 2016-09-02 | 2016-12-05 | 주식회사 재영텍 | 폐 리튬이온 2차전지의 양극재로부터 리튬을 회수하여 고순도 탄산리튬을 제조하는 방법 |
-
2018
- 2018-06-14 KR KR1020180068324A patent/KR101952608B1/ko active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2805492B2 (ja) * | 1989-03-27 | 1998-09-30 | 神岡鉱業株式会社 | ニッケル―カドミウム廃材料からのカドミウムの回収方法 |
JPH073344A (ja) * | 1993-01-19 | 1995-01-06 | Eveready Battery Co Inc | カドミウムとニッケルの回収装置及び方法 |
JPH0982371A (ja) * | 1995-09-18 | 1997-03-28 | Mitsui Mining & Smelting Co Ltd | 廃ニッケル・水素二次電池からの有価物回収方法 |
JP2000119763A (ja) * | 1998-10-16 | 2000-04-25 | Mitsui Mining & Smelting Co Ltd | 廃ニッケルカドミウム電池の処理方法 |
KR101220149B1 (ko) | 2011-02-17 | 2013-01-11 | 한국지질자원연구원 | 폐배터리로부터 유가금속 황산용액의 제조방법 및 양극활물질의 제조방법 |
KR101682217B1 (ko) | 2016-09-02 | 2016-12-05 | 주식회사 재영텍 | 폐 리튬이온 2차전지의 양극재로부터 리튬을 회수하여 고순도 탄산리튬을 제조하는 방법 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023206732A1 (zh) * | 2022-04-27 | 2023-11-02 | 华南理工大学 | 一种基于溶剂萃取的废镉镍电池再生原料的方法 |
GB2620219A (en) * | 2022-04-27 | 2024-01-03 | Univ South China Tech | Method for regenerating raw materials from waste cadium-nickel battery based on solvent extraction |
GB2620219B (en) * | 2022-04-27 | 2024-07-31 | Univ South China Tech | A method for regenerated raw materials from waste cadmium nickel battery based on solvent extraction |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3956487B1 (en) | Process for the recovery of cathode materials in the recycling of batteries | |
CN101871048B (zh) | 一种从废旧锂电池中回收钴、镍和锰的方法 | |
KR101348138B1 (ko) | 고순도 황산망간일수화물의 제조방법 및 그 제조방법에 의하여 제조된 고순도 황산망간일수화물 | |
JP5151072B2 (ja) | リチウム電池からの電極構成金属回収方法 | |
KR102313447B1 (ko) | 이차전지로부터 금속 회수 방법 | |
CN107196004A (zh) | 一种从废旧锂离子动力电池中回收有价金属的方法 | |
KR20200065503A (ko) | 리튬이온 전지 양극재 스크랩으로부터 유가금속 회수 방법 | |
KR102324910B1 (ko) | 리튬 이차 전지 폐양극재로부터 전구체 원료의 제조 방법 | |
KR101542747B1 (ko) | 망간 함유물로부터 고순도 황산망간일수화물의 제조방법 | |
CN115304042B (zh) | 一种废旧磷酸铁锂回收制备电池级磷酸铁的方法 | |
KR20220134387A (ko) | 폐양극활물질로부터 유가 금속을 회수하는 방법 | |
CN107046154A (zh) | 一种废三元锂电池强化还原浸出的方法 | |
KR101952608B1 (ko) | 폐 니켈-카드뮴 전지를 이용한 카드뮴 회수 방법 | |
US20240228311A1 (en) | Method for producing secondary battery material from black mass | |
CN115161483B (zh) | 一种全回收废旧锂离子电池并实现金属分离的方法 | |
KR101553388B1 (ko) | 양극재 스크랩으로부터 유용 금속의 회수 방법 | |
CN103221557B (zh) | 含镍酸性溶液的制造方法 | |
US8974754B2 (en) | Method for producing nickel-containing acid solution | |
KR101957706B1 (ko) | 리튬망간산화물로부터 리튬 회수 방법 | |
KR102430686B1 (ko) | 황산니켈의 습식제련 회수방법 | |
CN114867690B (zh) | 回收正极活性物质前体的方法 | |
KR102313962B1 (ko) | 폐리튬이차전지로부터의 양극활물질 전구체의 제조방법 | |
US20250070290A1 (en) | Impurity control in lithium-ion battery recycling | |
TWI849893B (zh) | 由鋅精製程序之副產物製造硫酸錳(ⅱ)單水合物的方法 | |
ES3022557T3 (en) | Crystallization process for the separation of metals |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20180614 |
|
PA0201 | Request for examination | ||
PA0302 | Request for accelerated examination |
Patent event date: 20180802 Patent event code: PA03022R01D Comment text: Request for Accelerated Examination Patent event date: 20180614 Patent event code: PA03021R01I Comment text: Patent Application |
|
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20181004 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20190108 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20190221 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20190221 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20211220 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20221129 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20231228 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20241217 Start annual number: 7 End annual number: 7 |