KR20240134261A - 수산화리튬의 제조 방법 - Google Patents

수산화리튬의 제조 방법 Download PDF

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Publication number
KR20240134261A
KR20240134261A KR1020237038509A KR20237038509A KR20240134261A KR 20240134261 A KR20240134261 A KR 20240134261A KR 1020237038509 A KR1020237038509 A KR 1020237038509A KR 20237038509 A KR20237038509 A KR 20237038509A KR 20240134261 A KR20240134261 A KR 20240134261A
Authority
KR
South Korea
Prior art keywords
lithium
lithium hydroxide
crystallization
solid
sulfate
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.)
Pending
Application number
KR1020237038509A
Other languages
English (en)
Korean (ko)
Inventor
도모히로 혼다
안위 장
마사유키 요코타
노부유키 다가미
Original Assignee
도다 고교 가부시끼가이샤
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 도다 고교 가부시끼가이샤 filed Critical 도다 고교 가부시끼가이샤
Publication of KR20240134261A publication Critical patent/KR20240134261A/ko
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/14—Alkali metal compounds
    • C25B1/16—Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D15/00—Lithium compounds
    • C01D15/02—Oxides; Hydroxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/02—Crystallisation from solutions
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/22—Inorganic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
KR1020237038509A 2022-01-14 2023-01-05 수산화리튬의 제조 방법 Pending KR20240134261A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2022-004700 2022-01-14
JP2022004700 2022-01-14
PCT/JP2023/000069 WO2023136195A1 (ja) 2022-01-14 2023-01-05 水酸化リチウムの製造方法

Publications (1)

Publication Number Publication Date
KR20240134261A true KR20240134261A (ko) 2024-09-09

Family

ID=87278994

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237038509A Pending KR20240134261A (ko) 2022-01-14 2023-01-05 수산화리튬의 제조 방법

Country Status (8)

Country Link
US (1) US20240240330A1 (https=)
EP (1) EP4464394A4 (https=)
JP (1) JPWO2023136195A1 (https=)
KR (1) KR20240134261A (https=)
CN (1) CN117337211A (https=)
CA (1) CA3219118A1 (https=)
TW (1) TW202337828A (https=)
WO (1) WO2023136195A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004196607A (ja) 2002-12-19 2004-07-15 Nippon Chem Ind Co Ltd 高純度炭酸リチウムの製造方法
JP2011518257A (ja) 2008-04-22 2011-06-23 ケメタル・フット・コーポレイション 高純度水酸化リチウムと塩酸とを製造する方法
JP2021507864A (ja) 2019-01-18 2021-02-25 チォンドウ チェムフィズ ケミカル インダストリー カンパニー リミティドＣｈｅｎｇｄｕ Ｃｈｅｍｐｈｙｓ Ｃｈｅｍｉｃａｌ Ｉｎｄｕｓｔｒｙ Ｃｏ．，Ｌｔｄ． 高不純度リチウム源からバッテリーグレード及び高純度グレードの水酸化リチウム及び炭酸リチウムを生成する方法及びシステム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009270189A (ja) * 2008-05-07 2009-11-19 Kee:Kk 高純度水酸化リチウムの製法
CA2731677C (en) * 2008-11-17 2014-01-21 Chemetall Foote Corporation Recovery of lithium from aqueous solutions
KR101711854B1 (ko) * 2015-05-13 2017-03-03 재단법인 포항산업과학연구원 수산화리튬 및 탄산리튬의 제조 방법
CN113772750B (zh) * 2017-11-22 2024-05-10 内玛斯卡锂业有限公司 制备各种金属的氢氧化物和氧化物以及其衍生物的方法
JP7156322B2 (ja) * 2020-02-17 2022-10-19 住友金属鉱山株式会社 水酸化リチウムの製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004196607A (ja) 2002-12-19 2004-07-15 Nippon Chem Ind Co Ltd 高純度炭酸リチウムの製造方法
JP2011518257A (ja) 2008-04-22 2011-06-23 ケメタル・フット・コーポレイション 高純度水酸化リチウムと塩酸とを製造する方法
JP2021507864A (ja) 2019-01-18 2021-02-25 チォンドウ チェムフィズ ケミカル インダストリー カンパニー リミティドＣｈｅｎｇｄｕ Ｃｈｅｍｐｈｙｓ Ｃｈｅｍｉｃａｌ Ｉｎｄｕｓｔｒｙ Ｃｏ．，Ｌｔｄ． 高不純度リチウム源からバッテリーグレード及び高純度グレードの水酸化リチウム及び炭酸リチウムを生成する方法及びシステム

Also Published As

Publication number Publication date
CN117337211A (zh) 2024-01-02
EP4464394A4 (en) 2026-01-14
TW202337828A (zh) 2023-10-01
EP4464394A1 (en) 2024-11-20
WO2023136195A1 (ja) 2023-07-20
CA3219118A1 (en) 2023-07-20
US20240240330A1 (en) 2024-07-18
JPWO2023136195A1 (https=) 2023-07-20

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