EP2446494A4 - Supported catalysts - Google Patents

Supported catalysts

Info

Publication number: EP2446494A4
Authority: EP; European Patent Office
Prior art keywords: supported catalysts; catalysts; supported
Prior art date: 2009-06-18
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP10789089.9A

Other languages

German (de)

French (fr)

Other versions

EP2446494A1 (en

Inventor

Shan Ji

Sivakumar Pasupathi

Bernard Jan Bladergroen

Vladimir Mikhailovich Linkov

Xolelwa Ralam

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.)

University of the Western Cape

Original Assignee

University of the Western Cape

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.)

2009-06-18

Filing date

2010-03-30

Publication date

2014-08-27

2010-03-30 Application filed by University of the Western Cape filed Critical University of the Western Cape

2012-05-02 Publication of EP2446494A1 publication Critical patent/EP2446494A1/en

2014-08-27 Publication of EP2446494A4 publication Critical patent/EP2446494A4/en

Status Withdrawn legal-status Critical Current

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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/18—Carbon
- B01J21/185—Carbon nanotubes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/46—Ruthenium, rhodium, osmium or iridium
- B01J23/468—Iridium
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
- 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
- C25B11/093—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 at least one noble metal or noble metal oxide and at least one non-noble metal oxide
- 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
- C25B11/097—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 comprising two or more noble metals or noble metal alloys

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Nanotechnology (AREA)
Metallurgy (AREA)
Electrochemistry (AREA)
Composite Materials (AREA)
Crystallography & Structural Chemistry (AREA)
General Physics & Mathematics (AREA)
Condensed Matter Physics & Semiconductors (AREA)
Physics & Mathematics (AREA)
Catalysts (AREA)

EP10789089.9A 2009-06-18 2010-03-30 Supported catalysts Withdrawn EP2446494A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
ZA200904250		2009-06-18
PCT/IB2010/051372 WO2010146475A1 (en)	2009-06-18	2010-03-30	Supported catalysts

Publications (2)

Publication Number	Publication Date
EP2446494A1 EP2446494A1 (en)	2012-05-02
EP2446494A4 true EP2446494A4 (en)	2014-08-27

Family

ID=43355944

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP10789089.9A Withdrawn EP2446494A4 (en)	2009-06-18	2010-03-30	Supported catalysts

Country Status (3)

Country	Link
EP (1)	EP2446494A4 (en)
WO (1)	WO2010146475A1 (en)
ZA (1)	ZA201106273B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2634290A1 (en)	2012-02-28	2013-09-04	Fritz Haber Institute of the Max Planck Society Department of Inorganic Chemistry	Electrolytic water splitting using a carbon-supported MnOx-composite
EP3384070B1 (en)	2015-11-30	2023-04-19	NewSouth Innovations Pty Limited	Method for improving catalytic activity
CN109589974B (en) *	2018-11-05	2021-08-06	中国科学院广州能源研究所	A low noble metal loading oxygen evolution catalyst for water electrolyzer
DE102020214076A1 (en)	2020-11-10	2022-05-12	Heraeus Deutschland GmbH & Co. KG	Manufacturing process for precious metal electrodes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1254712A1 (en) *	2001-05-05	2002-11-06	OMG AG & Co. KG	A noble metal-containing supported catalyst and a process for its preparation
WO2007137412A1 (en) *	2006-05-26	2007-12-06	Lakehead University	Nanoporous material
WO2008040222A1 (en) *	2006-09-22	2008-04-10	Ocean University Of China	Nanometer powder catalyst and its prepartion method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6753108B1 (en) *	1998-02-24	2004-06-22	Superior Micropowders, Llc	Energy devices and methods for the fabrication of energy devices
JP3138732B2 (en) *	1999-06-09	2001-02-26	工業技術院長	Catalyst for oxygen electrode of integrated regeneration type polymer electrolyte fuel cell
US7635533B2 (en) *	2002-02-27	2009-12-22	Symyx Solutions, Inc.	Fuel cell electrocatalyst of Pt-Mn-Co
US8133637B2 (en) *	2005-10-06	2012-03-13	Headwaters Technology Innovation, Llc	Fuel cells and fuel cell catalysts incorporating a nanoring support
US7695840B2 (en) *	2006-12-08	2010-04-13	Eveready Battery Co., Inc.	Electrochemical cell having a deposited gas electrode
EP2111660B2 (en) *	2006-12-27	2015-08-26	Energizer Brands, LLC	Process for making a metal-air battery cell with a catalytic electrode

2010
- 2010-03-30 EP EP10789089.9A patent/EP2446494A4/en not_active Withdrawn
- 2010-03-30 WO PCT/IB2010/051372 patent/WO2010146475A1/en active Application Filing
2011
- 2011-08-26 ZA ZA2011/06273A patent/ZA201106273B/en unknown

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1254712A1 (en) *	2001-05-05	2002-11-06	OMG AG & Co. KG	A noble metal-containing supported catalyst and a process for its preparation
WO2007137412A1 (en) *	2006-05-26	2007-12-06	Lakehead University	Nanoporous material
WO2008040222A1 (en) *	2006-09-22	2008-04-10	Ocean University Of China	Nanometer powder catalyst and its prepartion method
US20110207602A1 (en) *	2006-09-22	2011-08-25	Ocean University Of China	Nanometer powder catalyst and its preparation method

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
COLINDRES S C ET AL: "Preparation of platinum-iridium nanoparticles on titania nanotubes by MOCVD and their catalytic evaluation", JOURNAL OF ALLOYS AND COMPOUNDS, vol. 483, no. 1-2, 12 December 2008 (2008-12-12), pages 406 - 409, XP026545574, ISSN: 0925-8388, [retrieved on 20081212], DOI: 10.1016/J.JALLCOM.2008.08.097 *
PETER HOLT-HINDLE ET AL: "Electrocatalytic Activity of Nanoporous Pt-Ir Materials toward Methanol Oxidation and Oxygen Reduction", JOURNAL OF THE ELECTROCHEMICAL SOCIETY, vol. 155, no. 1, 6 November 2007 (2007-11-06), pages K5, XP055130222, ISSN: 0013-4651, DOI: 10.1149/1.2801987 *
See also references of WO2010146475A1 *

Also Published As

Publication number	Publication date
EP2446494A1 (en)	2012-05-02
WO2010146475A1 (en)	2010-12-23
ZA201106273B (en)	2012-11-28

Publication	Publication Date	Title
LT3453451T (en)	2021-01-25	Catalyst
GB0918736D0 (en)	2009-12-09	Catalysts
GB2473071B (en)	2013-09-11	Fischer-tropsch catalysts
GB0807607D0 (en)	2008-06-04	Catalyst
GB0902231D0 (en)	2009-03-25	Catayst
GB2467040B (en)	2012-11-14	Support assembly
GB2470774B (en)	2012-10-10	Support
GB0816709D0 (en)	2008-10-22	Shaped heterogeneneous catalysts
AP3177A (en)	2015-03-31	Catalysts
GB201012982D0 (en)	2010-09-15	Catalyst
ZA201205503B (en)	2013-04-24	Catalysts supports
SG173702A1 (en)	2011-09-29	Reforming catalyst
GB0921592D0 (en)	2010-01-27	Support mechanism
GB0913473D0 (en)	2009-09-16	Support assembly
PL2496493T3 (en)	2014-06-30	Support unit
GB2485288B (en)	2017-08-09	Catalysts
ZA201106273B (en)	2012-11-28	Supported catalysts
LT2461904T (en)	2018-01-10	Hydrogenation catalyst
PL2267238T3 (en)	2018-04-30	Support structure
GB0910648D0 (en)	2009-08-05	Shaped catalyst units
GB2484014B (en)	2014-12-10	Support means
GB0906183D0 (en)	2009-05-20	Support arrangement
GB201010628D0 (en)	2010-08-11	Support assembly
GB0907181D0 (en)	2009-06-10	Support
AU329922S (en)	2010-03-12	Support

Legal Events

Date	Code	Title	Description
2012-03-30	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
2012-05-02	17P	Request for examination filed	Effective date: 20120217
2012-05-02	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
2012-09-26	DAX	Request for extension of the european patent (deleted)
2014-08-27	A4	Supplementary search report drawn up and despatched	Effective date: 20140730
2014-08-27	RIC1	Information provided on ipc code assigned before grant	Ipc: B01J 37/02 20060101ALI20140724BHEP Ipc: H01M 4/88 20060101AFI20140724BHEP Ipc: B01J 21/18 20060101ALI20140724BHEP Ipc: C25B 11/04 20060101ALI20140724BHEP Ipc: B82Y 30/00 20110101ALI20140724BHEP Ipc: H01M 8/10 20060101ALI20140724BHEP Ipc: B01J 35/00 20060101ALI20140724BHEP Ipc: H01M 4/96 20060101ALI20140724BHEP Ipc: B01J 23/46 20060101ALI20140724BHEP Ipc: B01J 37/10 20060101ALI20140724BHEP Ipc: H01M 4/92 20060101ALI20140724BHEP
2015-08-07	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
2015-09-09	18D	Application deemed to be withdrawn	Effective date: 20150303