HUP9900190A2 - Katalizátortartalmú gázdiffúziós elektród, eljárás e katalizátor előállítására, ilyen elektródot tartalmazó elektrokémiai cella, valamint eljárás vizes sósavoldat elektrolizálására - Google Patents
Katalizátortartalmú gázdiffúziós elektród, eljárás e katalizátor előállítására, ilyen elektródot tartalmazó elektrokémiai cella, valamint eljárás vizes sósavoldat elektrolizálásáraInfo
- Publication number
- HUP9900190A2 HUP9900190A2 HU9900190A HUP9900190A HUP9900190A2 HU P9900190 A2 HUP9900190 A2 HU P9900190A2 HU 9900190 A HU9900190 A HU 9900190A HU P9900190 A HUP9900190 A HU P9900190A HU P9900190 A2 HUP9900190 A2 HU P9900190A2
- Authority
- HU
- Hungary
- Prior art keywords
- catalyst
- acid solution
- electrode
- gas diffusion
- electrochemical cell
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title abstract 3
- 238000009792 diffusion process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 2
- 239000002253 acid Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 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
- 229910003450 rhodium oxide Inorganic materials 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
-
- 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
- C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
- C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
- C25B11/031—Porous electrodes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Catalysts (AREA)
- Inert Electrodes (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
A találmány szerinti gázdiffúziós elektród elektrőmősan vezetőképeshálót tartalmaz, amely legalább egyik őldalán fémródiűm/ródiűm-őxidkatalizátőrt tartalmazó bevőnattal van ellátva. A találmánytárgyköréhez tartőzik tővábbá e katalizátőr előállítása, ilyenelektródőt tartalmazó elektrőkémiai cella, valamint eljárás vizessósavőldat elektrőlizálása útján klór előállítására. ŕ
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/013,080 US5958197A (en) | 1998-01-26 | 1998-01-26 | Catalysts for gas diffusion electrodes |
Publications (3)
Publication Number | Publication Date |
---|---|
HU9900190D0 HU9900190D0 (en) | 1999-04-28 |
HUP9900190A2 true HUP9900190A2 (hu) | 1999-08-30 |
HUP9900190A3 HUP9900190A3 (en) | 2000-03-28 |
Family
ID=21758210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU9900190A HUP9900190A3 (en) | 1998-01-26 | 1999-01-26 | Gas diffusion electrodecontain catalyst, process for producing that catalyst, electrochemical cell contain that electrode and process for electrolyzing aqueous hydrochlorid acid solution |
Country Status (10)
Country | Link |
---|---|
US (1) | US5958197A (hu) |
EP (1) | EP0931857B1 (hu) |
JP (1) | JP4280346B2 (hu) |
CN (1) | CN1154752C (hu) |
BR (1) | BR9900307B1 (hu) |
CA (1) | CA2259836C (hu) |
DE (1) | DE69901319T2 (hu) |
ES (1) | ES2177146T3 (hu) |
HU (1) | HUP9900190A3 (hu) |
PL (1) | PL191072B1 (hu) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6828056B2 (en) * | 2000-09-27 | 2004-12-07 | Proton Energy Systems, Inc. | Electrode catalyst composition, electrode, and membrane electrode assembly for electrochemical cells |
DE10052189B4 (de) * | 2000-10-21 | 2007-09-06 | Daimlerchrysler Ag | Mehrschichtige Gasdiffusionselektrode einer Polymerelektrolytmembran-Brennstoffzelle, Membranelektrodenanordnung, Verfahren zur Herstellung einer Gasdiffusionselektrode und einer Membranelektrodenanordnung sowie Verwendung der Membranelektrodenanordnung |
DE10149779A1 (de) * | 2001-10-09 | 2003-04-10 | Bayer Ag | Verfahren zur Rückführung von Prozessgas in elektrochemischen Prozessen |
US6855660B2 (en) * | 2001-11-07 | 2005-02-15 | De Nora Elettrodi S.P.A. | Rhodium electrocatalyst and method of preparation |
US20040020785A1 (en) * | 2002-07-31 | 2004-02-05 | Minteer Shelley D. | Magnetically-enhanced electrolytic cells for generating chlor-alkali and methods related thereto |
US7470483B2 (en) * | 2002-12-11 | 2008-12-30 | Panasonic Corporation | Electrolyte membrane-electrode assembly for fuel cell and operation method of fuel cell using the same |
JP4207120B2 (ja) * | 2003-04-08 | 2009-01-14 | ソニー株式会社 | 触媒電極並びに電気化学デバイス |
US7879753B2 (en) | 2003-05-27 | 2011-02-01 | Industrie De Nora S.P.A. | Catalyst for oxygen reduction |
DE102006023261A1 (de) * | 2006-05-18 | 2007-11-22 | Bayer Materialscience Ag | Verfahren zur Herstellung von Chlor aus Chlorwasserstoff und Sauerstoff |
US8323396B2 (en) * | 2006-11-09 | 2012-12-04 | Sun Chemical Corp. | Orange pearlescent pigments |
US7850775B2 (en) * | 2006-11-09 | 2010-12-14 | Sun Chemical Corporation | Multi-colored lustrous pearlescent pigments |
US8906154B2 (en) * | 2006-11-09 | 2014-12-09 | Sun Chemical Corporation | Coating, ink, or article comprising multi-colored lustrous pearlescent pigments |
US8221536B2 (en) | 2006-11-09 | 2012-07-17 | Sun Chemical Corp. | Cosmetic comprising multi-colored lustrous pearlescent pigments |
US8211224B2 (en) * | 2006-11-09 | 2012-07-03 | Sun Chemical Corp. | Multi-colored lustrous pearlescent pigments and process for making |
US8349067B2 (en) * | 2006-11-09 | 2013-01-08 | Sun Chemical Corp. | Multi-colored lustrous pearlescent pigments |
DE102007025207A1 (de) * | 2007-05-30 | 2008-12-04 | Volkswagen Ag | Gasdiffusionselektrode und diese enthaltende Membran-Elektroden-Einheit für eine Brennstoffzelle |
US20090185992A1 (en) * | 2008-01-18 | 2009-07-23 | Christelle Conan | Process for producing iron oxide coated pearlescent pigments |
DE102008039072A1 (de) | 2008-08-21 | 2010-02-25 | Bayer Materialscience Ag | Elektrodenmaterial, Elektrode und ein Verfahren zur Chlorwasserstoffelektrolyse |
EP2371806B1 (de) | 2010-03-30 | 2017-07-12 | Covestro Deutschland AG | Verfahren zur Herstellung von Diarylcarbonaten und Polycarbonaten |
US9175135B2 (en) | 2010-03-30 | 2015-11-03 | Bayer Materialscience Ag | Process for preparing diaryl carbonates and polycarbonates |
US8758953B2 (en) | 2010-04-01 | 2014-06-24 | Trenergi Corp. | High temperature membrane electrode assembly with high power density and corresponding method of making |
DE102013011298A1 (de) * | 2013-07-08 | 2015-02-12 | Uhdenora S.P.A. | Vorrichtung und Verfahren zum Betrieb einer Elektrolyse mit einer Sauerstoff-Verzehr Kathode |
JP5548296B1 (ja) | 2013-09-06 | 2014-07-16 | ペルメレック電極株式会社 | 電解用電極の製造方法 |
US10337110B2 (en) | 2013-12-04 | 2019-07-02 | Covestro Deutschland Ag | Device and method for the flexible use of electricity |
DE102013226414A1 (de) * | 2013-12-18 | 2015-06-18 | Evonik Industries Ag | Vorrichtung und Verfahren zum flexiblen Einsatz von Strom |
TWI697586B (zh) * | 2015-03-30 | 2020-07-01 | 義商第諾拉工業公司 | 包含釋氣電極和多孔性隔膜之總成,鹼水電解槽以及氫氣製法 |
CN105355935B (zh) * | 2015-11-11 | 2018-04-10 | 大连理工大学 | 一种贵金属电催化剂的制备方法及应用 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1796325A1 (de) * | 1963-02-25 | 1973-02-15 | Continental Oil Co | Edelmetall-edelmetallverbindungselektroden und verfahren zu ihrer herstellung |
JPS62207893A (ja) * | 1986-03-08 | 1987-09-12 | Choichi Furuya | 耐久性に優れたガス拡散電極 |
DE3616057A1 (de) * | 1986-05-13 | 1987-11-19 | Ruhrchemie Ag | Verfahren zur herstellung von aldehyden |
US5618392A (en) * | 1991-10-31 | 1997-04-08 | Tanaka Kikinzoku Kogyo K.K. | Gas diffusion electrode |
US5411641A (en) * | 1993-11-22 | 1995-05-02 | E. I. Du Pont De Nemours And Company | Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a cation-transporting membrane |
GB9504713D0 (en) * | 1995-03-09 | 1995-04-26 | Johnson Matthey Plc | Improved electrocatalytic material |
-
1998
- 1998-01-26 US US09/013,080 patent/US5958197A/en not_active Expired - Lifetime
-
1999
- 1999-01-20 CA CA002259836A patent/CA2259836C/en not_active Expired - Lifetime
- 1999-01-25 EP EP99101299A patent/EP0931857B1/en not_active Expired - Lifetime
- 1999-01-25 DE DE69901319T patent/DE69901319T2/de not_active Expired - Lifetime
- 1999-01-25 ES ES99101299T patent/ES2177146T3/es not_active Expired - Lifetime
- 1999-01-26 JP JP01690899A patent/JP4280346B2/ja not_active Expired - Lifetime
- 1999-01-26 PL PL331057A patent/PL191072B1/pl unknown
- 1999-01-26 HU HU9900190A patent/HUP9900190A3/hu unknown
- 1999-01-26 CN CNB991027337A patent/CN1154752C/zh not_active Expired - Lifetime
- 1999-01-26 BR BRPI9900307-4A patent/BR9900307B1/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HUP9900190A3 (en) | 2000-03-28 |
JPH11315390A (ja) | 1999-11-16 |
DE69901319T2 (de) | 2002-12-05 |
PL191072B1 (pl) | 2006-03-31 |
PL331057A1 (en) | 1999-08-02 |
CA2259836C (en) | 2009-11-03 |
EP0931857B1 (en) | 2002-04-24 |
EP0931857A1 (en) | 1999-07-28 |
CN1231349A (zh) | 1999-10-13 |
HU9900190D0 (en) | 1999-04-28 |
ES2177146T3 (es) | 2002-12-01 |
CN1154752C (zh) | 2004-06-23 |
DE69901319D1 (de) | 2002-05-29 |
JP4280346B2 (ja) | 2009-06-17 |
BR9900307A (pt) | 2000-04-25 |
US5958197A (en) | 1999-09-28 |
CA2259836A1 (en) | 1999-07-26 |
BR9900307B1 (pt) | 2009-05-05 |
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