WO2009035025A1 - Catalyseur d'électrode et électrode utilisant le catalyseur d'électrode - Google Patents

Catalyseur d'électrode et électrode utilisant le catalyseur d'électrode Download PDF

Info

Publication number
WO2009035025A1
WO2009035025A1 PCT/JP2008/066403 JP2008066403W WO2009035025A1 WO 2009035025 A1 WO2009035025 A1 WO 2009035025A1 JP 2008066403 W JP2008066403 W JP 2008066403W WO 2009035025 A1 WO2009035025 A1 WO 2009035025A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrode
potential
electrode catalyst
catalyst
scanning
Prior art date
Application number
PCT/JP2008/066403
Other languages
English (en)
Japanese (ja)
Inventor
Ken-Ichiro Ota
Shigenori Mitsushima
Akimitsu Ishiara
Jin-Han Kim
Youta Maekawa
Original Assignee
National University Corporation Yokohama National University
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
Application filed by National University Corporation Yokohama National University filed Critical National University Corporation Yokohama National University
Publication of WO2009035025A1 publication Critical patent/WO2009035025A1/fr

Links

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
    • H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
    • 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
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/24—Nitrogen compounds
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

La présente invention concerne un catalyseur d'électrode caractérisé en ce que la structure cristalline analysée par un diffractomètre à rayons X correspond à ZrO1/2N, le potentiel auquel un flux de courant de réduction d'oxygène s'établit n'est pas inférieur à 0,75 V vs un potentiel d'électrode réversible à hydrogène lorsque le balayage du potentiel est effectué à une vitesse de balayage de 5 mV/sec dans une solution d'acide sulfurique aqueuse 0,1 mol/l à 30 °C, et le potentiel d'ionisation n'est pas supérieur à 5,4 eV. Le catalyseur d'électrode présente d'excellentes propriétés catalytiques et une excellente stabilité, et une électrode utilisant le catalyseur d'électrode est appropriée à une utilisation en tant qu'électrode pour, par exemple, l'électrolyse de l'eau ou de matière organique et des piles à combustible.
PCT/JP2008/066403 2007-09-13 2008-09-11 Catalyseur d'électrode et électrode utilisant le catalyseur d'électrode WO2009035025A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007237432 2007-09-13
JP2007-237432 2007-09-13

Publications (1)

Publication Number Publication Date
WO2009035025A1 true WO2009035025A1 (fr) 2009-03-19

Family

ID=40452032

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/066403 WO2009035025A1 (fr) 2007-09-13 2008-09-11 Catalyseur d'électrode et électrode utilisant le catalyseur d'électrode

Country Status (2)

Country Link
JP (1) JP5207461B2 (fr)
WO (1) WO2009035025A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110965076A (zh) * 2019-12-06 2020-04-07 吉林大学 一种双功能三维分层核壳结构电解水电极的制备方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5826461B2 (ja) * 2010-03-19 2015-12-02 国立大学法人横浜国立大学 酸素還元触媒

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006334542A (ja) * 2005-06-03 2006-12-14 Japan Science & Technology Agency 金属オキシナイトライド電極触媒の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4198582B2 (ja) * 2003-12-02 2008-12-17 独立行政法人科学技術振興機構 タンタルオキシナイトライド酸素還元電極触媒

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006334542A (ja) * 2005-06-03 2006-12-14 Japan Science & Technology Agency 金属オキシナイトライド電極触媒の製造方法

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
AKIMITSU ISHIHARA ET AL.: "4,5 zoku sen'i kinzoku sanchikkabutsu no sanso kangen shokubaino", 2005 NEN ABSTRACTS OF AUTUMN MEETING OF THE ELECTROCHEMICAL SOCIETY OF JAPAN, 8 September 2005 (2005-09-08), pages 54 *
AKIMITSU ISHIHARA ET AL.: "Konna busshitsu,anna busshitsu-aratana shokubai no kanosei-datsu hakkin o mezashita sanso kangen denkyoku shokubai-denki kagaku kara", SHOKUBAI, vol. 49, no. 5, 10 August 2007 (2007-08-10), pages 327 - 331 *
SHOTARO DOI ET AL.: "Zirconium -based compounds for cathode of polymer electrolyte fuel cell", JOURNAL OF THE ELECTROCHEMICAL SOCIETY, vol. 154, no. 3, 2 February 2007 (2007-02-02), pages B362 - B369, Retrieved from the Internet <URL:http://scitation.aip.org/getpdf/servlet/getpdfservlet?filetype=pdf&id=jesoan00015400000300b362000001&idtype=cvips&prog=normal> [retrieved on 20081024] *
YOUTA MAEKAWA ET AL.: "Catalytic activity of zirconium oxynitride prepared by reactive sputtering for ORR in sulfuric acid", ELECTROCHEMICAL AND SOLID-STATE LETTERS, vol. 11, no. 7, 28 April 2008 (2008-04-28), pages B109 - B112 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110965076A (zh) * 2019-12-06 2020-04-07 吉林大学 一种双功能三维分层核壳结构电解水电极的制备方法

Also Published As

Publication number Publication date
JP5207461B2 (ja) 2013-06-12
JP2009082909A (ja) 2009-04-23

Similar Documents

Publication Publication Date Title
Jiang et al. Bioelectrochemical systems for simultaneously production of methane and acetate from carbon dioxide at relatively high rate
Clauwaert et al. Combining biocatalyzed electrolysis with anaerobic digestion
Rozendal et al. Principle and perspectives of hydrogen production through biocatalyzed electrolysis
Zeppilli et al. Anion vs cation exchange membrane strongly affect mechanisms and yield of CO2 fixation in a microbial electrolysis cell
WO2010134717A3 (fr) Synthèse électrolytique de peroxyde d&#39;hydrogène directement à partir d&#39;eau et application correspondante
Sleutels et al. Effect of mass and charge transport speed and direction in porous anodes on microbial electrolysis cell performance
EA201100571A1 (ru) Получение кремния для солнечных батарей из диоксида кремния
WO2011028262A3 (fr) Compositions, électrodes, procédés et systèmes pour l&#39;électrolyse de l&#39;eau et d&#39;autres techniques électrochimiques
WO2008013783A3 (fr) Électrodes réversibles efficaces pour cellules d&#39;électrolyseur à oxyde solide
WO2006097663A3 (fr) Cellule de pile à combustible haute température à conduction mixte anionique et protonique
ATE455878T1 (de) Hocheffizienter hypochloritanodenüberzug
Garg et al. Studies on degradation of copper nano particles in cathode for CO2 electrolysis to organic compounds
GB201106498D0 (en) Electrochemical pH sensor
WO2012068281A3 (fr) Électrodes réversibles efficaces pour électrolyseur d&#39;oxyde solide
Wu et al. Effects of the electrolyte on electrochemical reduction of CO2 on Sn electrode
Liu et al. Effect of anolyte pH and cathode Pt loading on electricity and hydrogen co-production performance of the bio-electrochemical system
WO2010125252A3 (fr) Catalyseur et procede d&#39;oxydation electrochimique du methane
WO2013186094A3 (fr) Oxydation anodique de substrats organique en présence de nucléophiles
WO2009035025A1 (fr) Catalyseur d&#39;électrode et électrode utilisant le catalyseur d&#39;électrode
WO2008123365A1 (fr) Composition de catalyseur d&#39;électrode, électrode, ainsi que pile à combustible et ensemble membrane-électrodes comprenant chacun l&#39;électrode
CN105293492A (zh) 一种利用石墨烯基催化剂热还原co2合成co的方法
Zhu et al. Monolayers of choline chloride can enhance desired electrochemical reactions and inhibit undesirable ones
CN110499515A (zh) 一种电化学制备三氧化二铁-石墨烯复合物的方法
Wang et al. Integrated electrochemical-aerating oxidation in recovery system of seawater flue gas desulfurization
CN101864577A (zh) 电化学制备过一硫酸的方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08830732

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08830732

Country of ref document: EP

Kind code of ref document: A1