KR102378751B9 - 리튬폐액과 불화물폐액으로부터 고부가가치 자원 회수방법 - Google Patents

리튬폐액과 불화물폐액으로부터 고부가가치 자원 회수방법

Info

Publication number
KR102378751B9
KR102378751B9 KR1020210088260A KR20210088260A KR102378751B9 KR 102378751 B9 KR102378751 B9 KR 102378751B9 KR 1020210088260 A KR1020210088260 A KR 1020210088260A KR 20210088260 A KR20210088260 A KR 20210088260A KR 102378751 B9 KR102378751 B9 KR 102378751B9
Authority
KR
South Korea
Prior art keywords
waste solution
high value
recovering high
lithium
fluoride
Prior art date
Application number
KR1020210088260A
Other languages
English (en)
Other versions
KR102378751B1 (ko
Inventor
류태공
신준호
정재민
Original Assignee
한국지질자원연구원
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 한국지질자원연구원 filed Critical 한국지질자원연구원
Priority to KR1020210088260A priority Critical patent/KR102378751B1/ko
Application granted granted Critical
Publication of KR102378751B1 publication Critical patent/KR102378751B1/ko
Priority to CA3220297A priority patent/CA3220297A1/en
Priority to PCT/KR2022/009621 priority patent/WO2023282564A1/ko
Priority to EP22837916.0A priority patent/EP4368574A1/en
Publication of KR102378751B9 publication Critical patent/KR102378751B9/ko

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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D15/00—Lithium compounds
    • C01D15/04—Halides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/02—Fluorides
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Sludge (AREA)
KR1020210088260A 2021-07-06 2021-07-06 리튬폐액과 불화물폐액으로부터 고부가가치 자원 회수방법 KR102378751B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020210088260A KR102378751B1 (ko) 2021-07-06 2021-07-06 리튬폐액과 불화물폐액으로부터 고부가가치 자원 회수방법
CA3220297A CA3220297A1 (en) 2021-07-06 2022-07-04 High value-added method for resource recovery from lithium sludge and fluoride sludge
PCT/KR2022/009621 WO2023282564A1 (ko) 2021-07-06 2022-07-04 리튬폐액과 불화물폐액으로부터 고부가가치 자원 회수방법
EP22837916.0A EP4368574A1 (en) 2021-07-06 2022-07-04 High value-added method for resource recovery from lithium sludge and fluoride sludge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020210088260A KR102378751B1 (ko) 2021-07-06 2021-07-06 리튬폐액과 불화물폐액으로부터 고부가가치 자원 회수방법

Publications (2)

Publication Number Publication Date
KR102378751B1 KR102378751B1 (ko) 2022-03-25
KR102378751B9 true KR102378751B9 (ko) 2023-05-11

Family

ID=80935256

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020210088260A KR102378751B1 (ko) 2021-07-06 2021-07-06 리튬폐액과 불화물폐액으로부터 고부가가치 자원 회수방법

Country Status (4)

Country Link
EP (1) EP4368574A1 (ko)
KR (1) KR102378751B1 (ko)
CA (1) CA3220297A1 (ko)
WO (1) WO2023282564A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102378751B1 (ko) * 2021-07-06 2022-03-25 한국지질자원연구원 리튬폐액과 불화물폐액으로부터 고부가가치 자원 회수방법
KR20230165639A (ko) 2022-05-27 2023-12-05 한국생산기술연구원 폐 배터리 내 리튬의 분리 회수를 위한 선택적 침출방법 및 이를 이용한 리튬화합물 제조방법
CN115010293A (zh) * 2022-05-31 2022-09-06 安徽超越环保科技股份有限公司 一种处理含重金属离子混合废酸中有用成分的方法
CN115557520B (zh) * 2022-08-29 2023-11-10 昆明理工大学 一种从硅酸锂废渣中回收锂的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5847741B2 (ja) * 2013-02-18 2016-01-27 Jx日鉱日石金属株式会社 廃正極材及び廃電池からの金属回収方法
KR101771596B1 (ko) 2017-03-07 2017-08-28 성일하이텍(주) 리튬 함유 폐액으로부터 고상의 리튬염 제조방법
KR102016817B1 (ko) * 2017-12-28 2019-09-02 타운마이닝리소스주식회사 리튬 이온 2차전지의 폐 양극재를 재활용하여 전구체 원료를 회수하는 방법
KR102033607B1 (ko) * 2019-04-04 2019-10-17 (주)세화브이엘 리튬 용액으로부터 알루미늄 화합물 첨가 및 황산화 반응을 통한 리튬 농축방법 및 농축 시 부산물 재순환 방법
KR102206952B1 (ko) * 2019-04-22 2021-01-25 코스모에코켐(주) 폐양극활물질분말로부터 전구체 제조를 위한 혼합금속화합물의 제조방법
KR20210009133A (ko) * 2019-07-16 2021-01-26 한국교통대학교산학협력단 리튬 이차전지용 폐 양극물질로부터 리튬 또는 리튬 화합물, 및 유가금속의 회수방법
KR102242686B1 (ko) * 2020-12-14 2021-04-21 한국지질자원연구원 리튬농축액 제조방법 및 이로부터 제조된 리튬농축액을 이용한 리튬화합물 제조방법
KR102275866B1 (ko) * 2021-01-18 2021-07-12 한국지질자원연구원 리튬농축액 고효율 제조방법 및 이로부터 제조된 리튬농축액을 이용한 리튬화합물 제조방법
KR102378751B1 (ko) * 2021-07-06 2022-03-25 한국지질자원연구원 리튬폐액과 불화물폐액으로부터 고부가가치 자원 회수방법

Also Published As

Publication number Publication date
WO2023282564A1 (ko) 2023-01-12
CA3220297A1 (en) 2023-01-12
EP4368574A1 (en) 2024-05-15
KR102378751B1 (ko) 2022-03-25

Similar Documents

Publication Publication Date Title
KR102378751B9 (ko) 리튬폐액과 불화물폐액으로부터 고부가가치 자원 회수방법
GB2606108B (en) Method of Recycling Waste Battery
EP3767737A4 (en) PROCESS FOR RECOVERING THE ACTIVE METAL FROM A SECONDARY LITHIUM BATTERY
EP3770116A4 (en) PROCESS FOR RECOVERING ACTIVE METALS FROM LITHIUM SECONDARY BATTERIES
GB2577194B (en) Method for efficiently separating metal current collector and cathode material of waste lithium ion battery
EP3663262A4 (en) METHOD FOR DISCLOSURE OF A LITHIUM COMPOUND, METHOD FOR MANUFACTURING LITHIUM CARBONATE AND METHOD FOR RECOVERING LITHIUM FROM SEPARATED LITHIUM-ION SECONDARY CELLS
HUP2300350A1 (hu) Eljárás fluor hatékony eltávolítására elhasznált lítiumakkumulátorból
EP3202928A4 (en) Leaching method for lithium ion battery scrap and method for recovering metal from lithium ion battery scrap
HUP2200277A1 (hu) Értékes fémek kinyerési eljárása hulladék lítiumion-akkumulátorból
HUP2200274A1 (hu) Áramgyûjtõk hulladék lítiumion-akkumulátorokból (LIA) történõ szelektív visszanyerési eljárása és annak felhasználása
EP3802892C0 (en) METHOD FOR OBTAINING LITHIUM PHOSPHATE AND LITHIUM SULFATE FROM SILICATES CONTAINING LITHIUM
EP3715485A4 (en) LITHIUM-ION BATTERY WASTE TREATMENT PROCESS
GB202319473D0 (en) Method for extracting lithium from waste lithium battery
IL273457A (en) A method for extracting valuable metals from lithium-ion batteries
GB202315987D0 (en) Recovery method for lithium iron phosphate waste and application
HUP2400054A1 (hu) Eljárás lítium akkumulátor hulladékanyagok visszanyerésére
EP4190926A4 (en) PROCESS FOR RECOVERY OF LITHIUM FROM LITHIUM-CONTAINING WASTE WATER
GB202400583D0 (en) Method for removing fluorine in positive electrode leachate of lithium batteries
HUP2200284A1 (hu) Elemi réz háromkomponensû akkumulátorhulladékból történõ eltávolításának eljárása és annak alkalmazása
EP4199184A4 (en) METHOD FOR PROCESSING WASTE PAPER FOR LITHIUM BATTERY SEPARATOR
HUP2200226A2 (hu) Eljárás és alkalmazás szennyezõdések biztonságos eltávolítására elhasznált lítium-akkumulátorból pirolízis útján
GB202316044D0 (en) Method for selectively extracting lithium from retired battery and application of method
GB202318911D0 (en) Method for efficiently recovering electrolyte of spent lithium-ion battery
GB202210647D0 (en) A recycling method for recovery of lithium from materials comprising lithium and one or more transition metals
EP3936246A4 (en) TREATMENT SYSTEM AND PROCESS FOR LITHIUM-ION BATTERIES

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Re-publication after modification of scope of protection [patent]