EP4004260A4 - Membranelektrolyseur für salzschmelzen - Google Patents

Membranelektrolyseur für salzschmelzen Download PDF

Info

Publication number
EP4004260A4
EP4004260A4 EP20844442.2A EP20844442A EP4004260A4 EP 4004260 A4 EP4004260 A4 EP 4004260A4 EP 20844442 A EP20844442 A EP 20844442A EP 4004260 A4 EP4004260 A4 EP 4004260A4
Authority
EP
European Patent Office
Prior art keywords
molten salt
membrane electrolyzer
salt membrane
electrolyzer
molten
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.)
Withdrawn
Application number
EP20844442.2A
Other languages
English (en)
French (fr)
Other versions
EP4004260A1 (de
Inventor
Maciej Urban JASTRZEBSKI
Timothy George JOHNSTON
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Skycap Investment Holdings Inc
Original Assignee
Li Metal Corp
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 Li Metal Corp filed Critical Li Metal Corp
Publication of EP4004260A1 publication Critical patent/EP4004260A1/de
Publication of EP4004260A4 publication Critical patent/EP4004260A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C25C7/005—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells for the 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
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/02—Electrodes; Connections thereof
    • C25C7/025—Electrodes; Connections thereof used in cells for the 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
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/04—Diaphragms; Spacing elements
    • 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

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)
EP20844442.2A 2019-07-25 2020-07-24 Membranelektrolyseur für salzschmelzen Withdrawn EP4004260A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962878444P 2019-07-25 2019-07-25
PCT/CA2020/051021 WO2021012055A1 (en) 2019-07-25 2020-07-24 Molten salt membrane electrolyzer

Publications (2)

Publication Number Publication Date
EP4004260A1 EP4004260A1 (de) 2022-06-01
EP4004260A4 true EP4004260A4 (de) 2024-01-24

Family

ID=74192769

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20844442.2A Withdrawn EP4004260A4 (de) 2019-07-25 2020-07-24 Membranelektrolyseur für salzschmelzen

Country Status (5)

Country Link
US (1) US20220267918A1 (de)
EP (1) EP4004260A4 (de)
CN (1) CN114599820A (de)
CA (1) CA3145506A1 (de)
WO (1) WO2021012055A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12431480B2 (en) 2020-08-28 2025-09-30 Pure Lithium Corporation Methods for forming an energy storage device
US12368155B2 (en) 2020-08-28 2025-07-22 Pure Lithium Corporation Lithium metal anode and battery
CA3183180A1 (en) 2021-01-21 2022-07-28 Maciej Jastrzebski Electrorefining apparatus and process for refining lithium metal
CA3179470C (en) 2021-01-21 2023-05-09 Li-Metal Corp. Process for production refined lithium metal
WO2022155753A1 (en) 2021-01-21 2022-07-28 Li-Metal Corp. Electrowinning cell for the production of a metal product and method of using same
WO2022232155A1 (en) * 2021-04-26 2022-11-03 Direct Air Capture, Llc Apparatus, system and method for direct capture of carbon-containing gas
WO2022240696A1 (en) 2021-05-12 2022-11-17 Pure Lithium Corporation Rechargeable battery and electrolysis method of making the same
US12359329B2 (en) 2022-09-09 2025-07-15 Phoenix Tailings, Inc. Systems and methods for feeding solid material and a gas into an electrolytic cell
CN116695185B (zh) * 2023-08-04 2023-10-17 四川澳晟新材料科技有限责任公司 一种金属锂熔盐电解工艺参数模拟仿真测试装置
CN117377793A (zh) * 2023-08-25 2024-01-09 广东邦普循环科技有限公司 一种提锂装置及提锂方法
CN117779119B (zh) * 2023-09-18 2024-08-13 赣州晨光稀土新材料有限公司 一种稀土金属用电解炉

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089770A (en) * 1977-07-11 1978-05-16 E. I. Du Pont De Nemours And Company Electrolytic cell
US4988417A (en) * 1988-12-29 1991-01-29 Aluminum Company Of America Production of lithium by direct electrolysis of lithium carbonate

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1194588B (de) * 1964-03-06 1965-06-10 Metallgesellschaft Ag Verfahren zur Herstellung von Lithium durch Schmelzflusselektrolyse
CA2123417C (en) * 1991-11-20 1999-07-06 Vittorio De Nora Cell for the electrolysis of alumina preferably at low temperatures
US5282934A (en) * 1992-02-14 1994-02-01 Academy Corporation Metal recovery by batch electroplating with directed circulation
WO1997028295A1 (en) * 1996-01-31 1997-08-07 Olivo Sivilotti Method and apparatus for electrolysing light metals
DE19926724A1 (de) * 1999-06-11 2000-12-14 Basf Ag Elektrolysezelle zur Herstellung eines Alkalimetalls
US6890410B2 (en) * 2002-12-10 2005-05-10 John T. Sullivan Apparatus for converting a fluid into at least two gasses through electrolysis
JP5577565B2 (ja) * 2006-09-19 2014-08-27 ソニー株式会社 リチウムイオン二次電池
JP5336193B2 (ja) * 2006-11-02 2013-11-06 株式会社三徳 金属リチウムの製造方法
RU2371522C1 (ru) * 2008-02-11 2009-10-27 Открытое акционерное общество "Новосибирский завод химконцентратов" Электролизер для получения лития
US11721831B2 (en) * 2013-08-30 2023-08-08 Sila Nanotechnologies, Inc. Electrolyte or electrode additives for increasing metal content in metal-ion batteries

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089770A (en) * 1977-07-11 1978-05-16 E. I. Du Pont De Nemours And Company Electrolytic cell
US4988417A (en) * 1988-12-29 1991-01-29 Aluminum Company Of America Production of lithium by direct electrolysis of lithium carbonate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021012055A1 *

Also Published As

Publication number Publication date
US20220267918A1 (en) 2022-08-25
CN114599820A (zh) 2022-06-07
EP4004260A1 (de) 2022-06-01
WO2021012055A1 (en) 2021-01-28
CA3145506A1 (en) 2021-01-28

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