WO2017213272A8 - 금속리튬의 제조 방법 - Google Patents

금속리튬의 제조 방법 Download PDF

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Publication number
WO2017213272A8
WO2017213272A8 PCT/KR2016/005992 KR2016005992W WO2017213272A8 WO 2017213272 A8 WO2017213272 A8 WO 2017213272A8 KR 2016005992 W KR2016005992 W KR 2016005992W WO 2017213272 A8 WO2017213272 A8 WO 2017213272A8
Authority
WO
WIPO (PCT)
Prior art keywords
lithium
metal lithium
manufacturing metal
mixture
phosphate
Prior art date
Application number
PCT/KR2016/005992
Other languages
English (en)
French (fr)
Other versions
WO2017213272A1 (ko
Inventor
박운경
박대엽
박광석
정우철
Original Assignee
재단법인 포항산업과학연구원
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 재단법인 포항산업과학연구원 filed Critical 재단법인 포항산업과학연구원
Priority to US16/308,079 priority Critical patent/US11280012B2/en
Priority to JP2018564365A priority patent/JP6772299B2/ja
Priority to PCT/KR2016/005992 priority patent/WO2017213272A1/ko
Priority to CN201680086567.2A priority patent/CN109312483B/zh
Publication of WO2017213272A1 publication Critical patent/WO2017213272A1/ko
Publication of WO2017213272A8 publication Critical patent/WO2017213272A8/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/02—Electrolytic production, recovery or refining of metals by electrolysis of melts of alkali or alkaline earth metals
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C5/00—Electrolytic production, recovery or refining of metal powders or porous metal masses
    • C25C5/04—Electrolytic production, recovery or refining of metal powders or porous metal masses from melts
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/06—Operating or servicing
    • C25C7/08—Separating of deposited metals from the cathode

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

금속리튬의 제조 방법에 관한 것으로, 구체적으로는, 인산리튬을 준비하는 단계; 상기 인산리튬에 염화물(chlorine compound)을 투입하여, 혼합물을 제조하는 단계; 상기 혼합물을 열처리하는 단계; 상기 혼합물 내 인산리튬 및 염화물의 반응에 의해, 염화리튬을 수득하는 단계; 상기 염화리튬을 전기분해하여, 용융 금속리튬을 제조하는 단계; 및 상기 용융 금속리튬을 회수하는 단계;를 포함하는, 금속리륨의 제조 방법을 제공할 수 있다.
PCT/KR2016/005992 2016-06-07 2016-06-07 금속리튬의 제조 방법 WO2017213272A1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US16/308,079 US11280012B2 (en) 2016-06-07 2016-06-07 Method for manufacturing metal lithium
JP2018564365A JP6772299B2 (ja) 2016-06-07 2016-06-07 金属リチウムの製造方法
PCT/KR2016/005992 WO2017213272A1 (ko) 2016-06-07 2016-06-07 금속리튬의 제조 방법
CN201680086567.2A CN109312483B (zh) 2016-06-07 2016-06-07 金属锂的制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2016/005992 WO2017213272A1 (ko) 2016-06-07 2016-06-07 금속리튬의 제조 방법

Publications (2)

Publication Number Publication Date
WO2017213272A1 WO2017213272A1 (ko) 2017-12-14
WO2017213272A8 true WO2017213272A8 (ko) 2018-02-15

Family

ID=60578755

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2016/005992 WO2017213272A1 (ko) 2016-06-07 2016-06-07 금속리튬의 제조 방법

Country Status (4)

Country Link
US (1) US11280012B2 (ko)
JP (1) JP6772299B2 (ko)
CN (1) CN109312483B (ko)
WO (1) WO2017213272A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102122156B1 (ko) * 2019-07-19 2020-06-11 전웅 수산화 리튬의 제조 방법
KR102672767B1 (ko) * 2023-01-06 2024-06-07 한국지질자원연구원 폐리튬일차전지 침출액으로부터 리튬 회수 및 이로부터 염화리튬을 제조하는 방법

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2059750A (en) * 1931-09-15 1936-11-03 American Lurgi Corp Process for the production of lithium salts and metallic lithium
US2021988A (en) 1934-01-20 1935-11-26 Grasselli Chemical Co Production of lithium compounds
US2073631A (en) * 1935-08-15 1937-03-16 Du Pont Metal recovery
US2595176A (en) 1949-02-04 1952-04-29 Pennsylvania Salt Mfg Co Production of water-soluble lithium salts from lithium alkali phosphates
US2931703A (en) 1957-04-03 1960-04-05 Foote Mineral Co Process for recovery of lithium hydroxide from lithium phosphates
GB849969A (en) * 1959-04-08 1960-09-28 Dow Chemical Co Electrolytic production of magnesium metal
JPS5443811A (en) * 1977-09-16 1979-04-06 Asahi Glass Co Ltd Production of metallic lithium
US4617098A (en) * 1982-08-31 1986-10-14 Rhone-Poulenc Specialites Chimiques Continuous electrolysis of lithium chloride into lithium metal
FR2560221B1 (fr) * 1984-02-24 1989-09-08 Rhone Poulenc Spec Chim Procede et dispositif pour la fabrication de lithium en continu
JPH0517832A (ja) * 1991-07-10 1993-01-26 Daito Kagaku Kk 廃リチウム電池からのリチウム回収方法
WO2008053986A1 (en) * 2006-11-02 2008-05-08 Santoku Corporation Process for producing metallic lithium
CN101760759B (zh) * 2010-02-11 2011-08-31 中国科学院青海盐湖研究所 熔盐电解制备金属锂的方法
CA2985579C (en) * 2010-02-17 2022-11-29 Alger Alternative Energy, Llc Method of producing lithium carbonate from lithium chloride with gas-liquid-solid separator
EP2591130B1 (en) * 2010-07-09 2017-05-03 Research Institute Of Industrial Science&Technology Method for economical extraction of lithium from solution including lithium
KR101126286B1 (ko) * 2010-08-12 2012-03-20 재단법인 포항산업과학연구원 고순도 탄산리튬의 제조 방법
US9085813B2 (en) * 2010-09-23 2015-07-21 Semiconductor Energy Laboratory Co., Ltd. Method for recovering metallic lithium
KR101319594B1 (ko) 2011-05-02 2013-10-16 한창산업 주식회사 Ｌｉ-제올라이트 제조공정 중에 배출된 이온교환 폐액으로부터 탄산리튬의 제조방법
US20150014184A1 (en) * 2013-07-10 2015-01-15 Lawence Ralph Swonger Producing lithium
KR101985962B1 (ko) * 2014-06-30 2019-06-04 재단법인 포항산업과학연구원 염화리튬의 제조 방법
KR101659799B1 (ko) * 2014-12-19 2016-09-27 재단법인 포항산업과학연구원 금속리튬의 제조 방법
CN104925837B (zh) * 2015-03-18 2017-05-03 江西赣锋锂业股份有限公司 一种回收电池级碳酸锂沉锂母液制备锂盐的方法
KR101700684B1 (ko) * 2015-04-30 2017-01-31 재단법인 포항산업과학연구원 수산화리튬, 및 탄산리튬의 제조 방법 및 그 장치

Also Published As

Publication number Publication date
US20190264343A1 (en) 2019-08-29
JP2019518872A (ja) 2019-07-04
JP6772299B2 (ja) 2020-10-21
CN109312483B (zh) 2021-06-22
US11280012B2 (en) 2022-03-22
WO2017213272A1 (ko) 2017-12-14
CN109312483A (zh) 2019-02-05

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