CA2061391A1 - Ceramic anode for oxygen evolution, method of production and use of the same - Google Patents

Ceramic anode for oxygen evolution, method of production and use of the same

Info

Publication number
CA2061391A1
CA2061391A1 CA002061391A CA2061391A CA2061391A1 CA 2061391 A1 CA2061391 A1 CA 2061391A1 CA 002061391 A CA002061391 A CA 002061391A CA 2061391 A CA2061391 A CA 2061391A CA 2061391 A1 CA2061391 A1 CA 2061391A1
Authority
CA
Canada
Prior art keywords
oxygen evolution
anode
production
same
ceramic
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.)
Granted
Application number
CA002061391A
Other languages
French (fr)
Other versions
CA2061391C (en
Inventor
Oronzio De Nora
Antonio Nidola
Ulderico Nevosi
Carlo Traini
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.)
De Nora Elettrodi SpA
Original Assignee
Individual
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 ITMI910479A external-priority patent/IT1248738B/en
Priority claimed from ITMI910514A external-priority patent/IT1252610B/en
Priority claimed from ITMI910550A external-priority patent/IT1247122B/en
Application filed by Individual filed Critical Individual
Publication of CA2061391A1 publication Critical patent/CA2061391A1/en
Application granted granted Critical
Publication of CA2061391C publication Critical patent/CA2061391C/en
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
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/18—Electrolytic production, recovery or refining of metals by electrolysis of solutions of lead
    • 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

Abstract

The anode of the invention is particularly suitable for oxygen evolution from acid solutions containing fluorides or fluorocomplex anions, used for deposition of metals.
The anode is of the ceramic type, consisting of tin dioxide comprising additives to promote sinterization and increase the electrical conductivity. In a preferred embodiment of the invention the ceramic anode comprises an electrocatalytic layer for oxygen evolution comprising oxides of manganese, cerium and praseodimium, suitably doped. In a particularly preferred embodiment of the present invention said anode comprises a further external layer of zirconyl phosphate .
CA002061391A 1991-02-26 1992-02-18 Ceramic anode for oxygen evolution, method of production and use of the same Expired - Fee Related CA2061391C (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
ITMI910479A IT1248738B (en) 1991-02-26 1991-02-26 Ceramic anodes for acid electrolyte solutions containing anionic fluorine complexes
ITMI91A000479 1991-02-26
ITMI910514A IT1252610B (en) 1991-02-28 1991-02-28 Coated ceramic anodes for acid electrolytic solutions containing anionic fluorocomplexes
ITMI91A000514 1991-02-28
ITMI910550A IT1247122B (en) 1991-03-01 1991-03-01 Method for production of ceramic anodes for acidic electrolytic solutions containing anionic fluoro complexes
ITMI91A000550 1991-03-01

Publications (2)

Publication Number Publication Date
CA2061391A1 true CA2061391A1 (en) 1992-08-27
CA2061391C CA2061391C (en) 2002-10-29

Family

ID=27273937

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002061391A Expired - Fee Related CA2061391C (en) 1991-02-26 1992-02-18 Ceramic anode for oxygen evolution, method of production and use of the same

Country Status (6)

Country Link
US (1) US5464507A (en)
EP (1) EP0505750B1 (en)
JP (1) JP3364500B2 (en)
AT (1) ATE152782T1 (en)
CA (1) CA2061391C (en)
DE (1) DE69219511T2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110586193A (en) * 2019-10-14 2019-12-20 东北大学秦皇岛分校 Organic frame supporting CeO2Preparation method and application of/CuO electrocatalytic material
CN113737221A (en) * 2021-09-15 2021-12-03 中冶华天工程技术有限公司 Method for continuously separating copper, indium and gallium from waste thin-film solar cells

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5868912A (en) * 1993-11-22 1999-02-09 E. I. Du Pont De Nemours And Company Electrochemical cell having an oxide growth resistant current distributor
WO2004034427A2 (en) * 2002-10-08 2004-04-22 Honeywell International Inc. Semiconductor packages, lead-containing solders and anodes and methods of removing alpha-emitters from materials
US7685843B2 (en) * 2004-07-23 2010-03-30 Saint-Gobain Ceramics & Plastics, Inc. Tin oxide material with improved electrical properties for glass melting
US8431049B2 (en) 2005-05-19 2013-04-30 Saint-Gobain Ceramics & Plastics, Inc. Tin oxide-based electrodes having improved corrosion resistance
KR100893772B1 (en) 2008-08-21 2009-04-20 황부성 A method for manufacturing hydrogen-oxygen generating electrode plate
JP5453451B2 (en) 2008-12-18 2014-03-26 サン−ゴバン セラミックス アンド プラスティクス，インコーポレイティド Tin oxide based electrode composition
CN102304724B (en) * 2011-09-21 2013-06-26 山东大学 Preparation method of rare earth Pr (praseodymium)-Dy (dysprosium) doped nanometer titanium-based tin dioxide-antimony double coating electrode
JP5534377B2 (en) * 2012-11-12 2014-06-25 株式会社豊田自動織機 Positive electrode active material for lithium ion secondary battery and lithium ion secondary battery having the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759874A (en) * 1969-12-05 1971-05-17 Alusuisse ANODE FOR ELECTROLYSIS IGNEATED WITH METAL OXIDES
US3772168A (en) * 1972-08-10 1973-11-13 H Dillenberg Electrolytic plating of tin-nickel, tin-cobalt or tin-nickel-cobalt on a metal base and acid bath for said plating
DD137365A5 (en) * 1976-03-31 1979-08-29 Diamond Shamrock Techn ELECTRODE
US4098669A (en) * 1976-03-31 1978-07-04 Diamond Shamrock Technologies S.A. Novel yttrium oxide electrodes and their uses
IT1213506B (en) * 1986-10-22 1989-12-20 Oronzio De Nora Impianti PERMANENT ANODE FOR METAL RECOVERY DSA FLUOCOMPLEX ACID SOLUTIONS.
US4720334A (en) * 1986-11-04 1988-01-19 Ppg Industries, Inc. Diaphragm for electrolytic cell
US5207877A (en) * 1987-12-28 1993-05-04 Electrocinerator Technologies, Inc. Methods for purification of air

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110586193A (en) * 2019-10-14 2019-12-20 东北大学秦皇岛分校 Organic frame supporting CeO2Preparation method and application of/CuO electrocatalytic material
CN113737221A (en) * 2021-09-15 2021-12-03 中冶华天工程技术有限公司 Method for continuously separating copper, indium and gallium from waste thin-film solar cells

Also Published As

Publication number Publication date
EP0505750A2 (en) 1992-09-30
DE69219511D1 (en) 1997-06-12
CA2061391C (en) 2002-10-29
ATE152782T1 (en) 1997-05-15
DE69219511T2 (en) 1998-01-02
JP3364500B2 (en) 2003-01-08
US5464507A (en) 1995-11-07
EP0505750A3 (en) 1993-01-27
JPH05117889A (en) 1993-05-14
EP0505750B1 (en) 1997-05-07

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