EP0001778A3 - Electrodes pour applications électrolytiques - Google Patents

Electrodes pour applications électrolytiques Download PDF

Info

Publication number: EP0001778A3
Authority: EP; European Patent Office
Prior art keywords: electrodes; metals; tantalum; electrolytic purposes; electrolysis
Prior art date: 1977-11-09
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP78101152A

Other languages

German (de)

English (en)

Other versions

EP0001778A2 (fr

Inventor

Wolfgang Habermann

Peter Dr. Thoma

Klaus Dr. Wintermantel

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.)

BASF SE

Original Assignee

BASF SE

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.)

1977-11-09

Filing date

1978-10-14

Publication date

1979-05-30

1978-10-14 Application filed by BASF SE filed Critical BASF SE

1979-05-16 Publication of EP0001778A2 publication Critical patent/EP0001778A2/fr

1979-05-30 Publication of EP0001778A3 publication Critical patent/EP0001778A3/fr

Status Withdrawn legal-status Critical Current

Links

229910052751 metal Inorganic materials 0.000 abstract 3
239000002184 metal Substances 0.000 abstract 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
238000005868 electrolysis reaction Methods 0.000 abstract 2
150000002739 metals Chemical class 0.000 abstract 2
229910001257 Nb alloy Inorganic materials 0.000 abstract 1
229910001362 Ta alloys Inorganic materials 0.000 abstract 1
239000003513 alkali Substances 0.000 abstract 1
NFFIWVVINABMKP-UHFFFAOYSA-N methylidynetantalum Chemical compound [Ta]#C NFFIWVVINABMKP-UHFFFAOYSA-N 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
-1 platinum group metals Chemical class 0.000 abstract 1
229910052703 rhodium Inorganic materials 0.000 abstract 1
239000010948 rhodium Substances 0.000 abstract 1
MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 abstract 1
229910003468 tantalcarbide Inorganic materials 0.000 abstract 1
229910052715 tantalum Inorganic materials 0.000 abstract 1
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 abstract 1

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
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
- C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
- C25B11/081—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the element being a noble metal
- 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
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
- C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Electrodes For Compound Or Non-Metal Manufacture (AREA)

EP78101152A 1977-11-09 1978-10-14 Electrodes pour applications électrolytiques Withdrawn EP0001778A3 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19772750029 DE2750029A1 (de)	1977-11-09	1977-11-09	Elektroden fuer elektrolysezwecke
DE2750029		1977-11-09

Publications (2)

Publication Number	Publication Date
EP0001778A2 EP0001778A2 (fr)	1979-05-16
EP0001778A3 true EP0001778A3 (fr)	1979-05-30

Family

ID=6023309

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP78101152A Withdrawn EP0001778A3 (fr)	1977-11-09	1978-10-14	Electrodes pour applications électrolytiques

Country Status (6)

Country	Link
US (1)	US4212725A (fr)
EP (1)	EP0001778A3 (fr)
BE (1)	BE33T1 (fr)
DE (1)	DE2750029A1 (fr)
FR (1)	FR2436195A1 (fr)
GB (1)	GB2058838B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4316787A (en) *	1979-08-06	1982-02-23	Themy Constantinos D	High voltage electrolytic cell
JPS6022074B2 (ja) *	1982-08-26	1985-05-30	ペルメレツク電極株式会社	耐久性を有する電解用電極及びその製造方法
JPS6022075B2 (ja) *	1983-01-31	1985-05-30	ペルメレック電極株式会社	耐久性を有する電解用電極及びその製造方法
DE3866043D1 (de) *	1987-07-23	1991-12-12	Asahi Glass Co Ltd	Felderzeugungsvorrichtung.
EP1896633A2 (fr) *	2005-06-15	2008-03-12	Danfoss A/S	Objet resistant a la corrosion possedant une couche exterieure en metal precieux

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1290488A (fr) *	1960-04-30	1962-04-13	Hoechst Ag	Anode métallique pour la séparation électrolytique du chlore
DE1927059A1 (de) *	1968-05-28	1970-05-27	Gwynn Ross Merton	Elektrode und Verfahren zu ihrer Herstellung
DE1812522A1 (de) *	1968-12-04	1970-06-18	Basf Ag	Verfahren zur Herstellung von Anoden fuer die Chloralkalielektrolyse
DE2346055B2 (de) *	1973-09-13	1975-07-24	Basf Ag, 6700 Ludwigshafen	Anoden für Elektrolysezwecke

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3915838A (en) *	1968-04-02	1975-10-28	Ici Ltd	Electrodes for electrochemical processes

1977
- 1977-11-09 DE DE19772750029 patent/DE2750029A1/de not_active Ceased
1978
- 1978-10-14 EP EP78101152A patent/EP0001778A3/fr not_active Withdrawn
- 1978-10-14 BE BEBTR33A patent/BE33T1/fr not_active IP Right Cessation
- 1978-10-14 GB GB7935270A patent/GB2058838B/en not_active Expired
- 1978-10-30 US US05/955,580 patent/US4212725A/en not_active Expired - Lifetime
1979
- 1979-09-17 FR FR7923304A patent/FR2436195A1/fr active Granted

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1290488A (fr) *	1960-04-30	1962-04-13	Hoechst Ag	Anode métallique pour la séparation électrolytique du chlore
DE1927059A1 (de) *	1968-05-28	1970-05-27	Gwynn Ross Merton	Elektrode und Verfahren zu ihrer Herstellung
DE1812522A1 (de) *	1968-12-04	1970-06-18	Basf Ag	Verfahren zur Herstellung von Anoden fuer die Chloralkalielektrolyse
DE2346055B2 (de) *	1973-09-13	1975-07-24	Basf Ag, 6700 Ludwigshafen	Anoden für Elektrolysezwecke

Also Published As

Publication number	Publication date
GB2058838A (en)	1981-04-15
EP0001778A2 (fr)	1979-05-16
DE2750029A1 (de)	1979-05-10
FR2436195B1 (fr)	1984-01-27
US4212725A (en)	1980-07-15
FR2436195A1 (fr)	1980-04-11
BE33T1 (fr)	1979-12-07
GB2058838B (en)	1983-04-20

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Legal Events

Date	Code	Title	Description
1979-03-20	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1979-03-22	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1979-05-16	AK	Designated contracting states	Designated state(s): BE DE FR GB
1979-05-30	AK	Designated contracting states	Designated state(s): BE DE FR GB
1979-09-13	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1979-11-14	18D	Application deemed to be withdrawn
1979-11-14	32	Conversion
2007-08-08	RIN1	Information on inventor provided before grant (corrected)	Inventor name: HABERMANN, WOLFGANG Inventor name: THOMA, PETER, DR. Inventor name: WINTERMANTEL, KLAUS, DR.