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DE69922924D1 - Kohlenstoff-freie anoden auf basis von metallen für aluminium-elektrogewinnungszellen - Google Patents

Kohlenstoff-freie anoden auf basis von metallen für aluminium-elektrogewinnungszellen

Info

Publication number
DE69922924D1
DE69922924D1 DE69922924T DE69922924T DE69922924D1 DE 69922924 D1 DE69922924 D1 DE 69922924D1 DE 69922924 T DE69922924 T DE 69922924T DE 69922924 T DE69922924 T DE 69922924T DE 69922924 D1 DE69922924 D1 DE 69922924D1
Authority
DE
Germany
Prior art keywords
metals
carbon
anodes based
aluminum electricity
cells
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.)
Expired - Fee Related
Application number
DE69922924T
Other languages
English (en)
Other versions
DE69922924T2 (de
Inventor
Nora Vittorio De
Jean-Jacques Duruz
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.)
Moltech Invent SA
Original Assignee
Moltech Invent SA
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
Priority claimed from US09/126,359 external-priority patent/US6365018B1/en
Priority claimed from US09/126,206 external-priority patent/US6077415A/en
Priority claimed from US09/126,840 external-priority patent/US6113758A/en
Application filed by Moltech Invent SA filed Critical Moltech Invent SA
Application granted granted Critical
Publication of DE69922924D1 publication Critical patent/DE69922924D1/de
Publication of DE69922924T2 publication Critical patent/DE69922924T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12—Anodes
    • 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

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)
DE69922924T 1998-01-20 1999-01-19 Kohlenstoff-freie anoden auf basis von metallen für aluminium-elektrogewinnungszellen Expired - Fee Related DE69922924T2 (de)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
IB9800080 1998-01-20
WOPCT/IB98/00080 1998-01-20
US09/126,359 US6365018B1 (en) 1998-07-30 1998-07-30 Surface coated non-carbon metal-based anodes for aluminium production cells
US09/126,206 US6077415A (en) 1998-07-30 1998-07-30 Multi-layer non-carbon metal-based anodes for aluminum production cells and method
US126840 1998-07-30
US126359 1998-07-30
US09/126,840 US6113758A (en) 1998-07-30 1998-07-30 Porous non-carbon metal-based anodes for aluminium production cells
US126206 1998-07-30
PCT/IB1999/000084 WO1999036594A1 (en) 1998-01-20 1999-01-19 Non-carbon metal-based anodes for aluminium production cells

Publications (2)

Publication Number Publication Date
DE69922924D1 true DE69922924D1 (de) 2005-02-03
DE69922924T2 DE69922924T2 (de) 2005-12-15

Family

ID=27452016

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69922924T Expired - Fee Related DE69922924T2 (de) 1998-01-20 1999-01-19 Kohlenstoff-freie anoden auf basis von metallen für aluminium-elektrogewinnungszellen

Country Status (7)

Country Link
EP (1) EP1049818B1 (de)
AU (1) AU740270B2 (de)
CA (1) CA2317800C (de)
DE (1) DE69922924T2 (de)
ES (1) ES2230828T3 (de)
NO (1) NO20003701L (de)
WO (1) WO1999036594A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6423195B1 (en) * 1997-06-26 2002-07-23 Alcoa Inc. Inert anode containing oxides of nickel, iron and zinc useful for the electrolytic production of metals
US6416649B1 (en) 1997-06-26 2002-07-09 Alcoa Inc. Electrolytic production of high purity aluminum using ceramic inert anodes
US6423204B1 (en) * 1997-06-26 2002-07-23 Alcoa Inc. For cermet inert anode containing oxide and metal phases useful for the electrolytic production of metals
CA2369431A1 (en) * 1999-04-16 2000-10-26 Moltech Invent S.A. Protection coating of wear-exposed components used for refining molten metal
ATE290106T1 (de) * 1999-12-09 2005-03-15 Moltech Invent Sa Anoden auf basis von metallen für elektrolysezellen zur aluminiumgewinnung
US7045250B2 (en) 2000-11-13 2006-05-16 Sanyo Electric Co., Ltd. Non-aqueous electrolyte battery
CN101300700B (zh) 2005-10-27 2011-02-09 京瓷株式会社 燃料电池用耐热合金构件、集电构件、电池组及燃料电池
DE102009016111B4 (de) * 2009-04-03 2011-02-10 Technische Universität Clausthal Druckgusskörper aus einer übereutektischen Aluminium-Silizium-Gusslegierung und Verfahren zu dessen Herstellung
TWI375347B (en) 2009-11-20 2012-10-21 Ind Tech Res Inst Manufacture method of bi-polar plates of fuel cell and bi-polar plates thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541912A (en) * 1983-12-12 1985-09-17 Great Lakes Carbon Corporation Cermet electrode assembly
BR8807683A (pt) * 1987-09-02 1990-06-26 Moltech Invent Sa Um material composito de ceramica/metal
DE69327095T2 (de) * 1992-04-01 2000-04-27 Moltech Invent S.A., Luxemburg/Luxembourg Verhinderung der oxydation von kohlenstoffhaltigem material bei hohen temperaturen

Also Published As

Publication number Publication date
AU1779899A (en) 1999-08-02
ES2230828T3 (es) 2005-05-01
AU740270B2 (en) 2001-11-01
WO1999036594A1 (en) 1999-07-22
NO20003701D0 (no) 2000-07-19
DE69922924T2 (de) 2005-12-15
NO20003701L (no) 2000-07-19
EP1049818B1 (de) 2004-12-29
EP1049818A1 (de) 2000-11-08
CA2317800A1 (en) 1999-07-22
CA2317800C (en) 2008-04-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee