JP6671924B2 - 酸素発生触媒、水酸化触媒、および水を酸化するためのプロセス - Google Patents

酸素発生触媒、水酸化触媒、および水を酸化するためのプロセス Download PDF

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JP6671924B2
JP6671924B2 JP2015212734A JP2015212734A JP6671924B2 JP 6671924 B2 JP6671924 B2 JP 6671924B2 JP 2015212734 A JP2015212734 A JP 2015212734A JP 2015212734 A JP2015212734 A JP 2015212734A JP 6671924 B2 JP6671924 B2 JP 6671924B2
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hydrated
catalyst
water
cowo
cobalt tungstate
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JP2016087603A (ja
JP2016087603A5 (2
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鴻 飛 賈
鴻 飛 賈
ケネス・ジェームズ・マクドナルド
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トヨタ モーター エンジニアリング アンド マニュファクチャリング ノース アメリカ，インコーポレイティド
トヨタ モーター エンジニアリング アンド マニュファクチャリング ノース アメリカ，インコーポレイティド
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    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/126—Microwaves
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C01G51/40—Complex oxides containing cobalt and at least one other metal element
    • 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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • 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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/50—Processes
    • C25B1/55—Photoelectrolysis
    • 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
    • C25B11/077—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the compound being a non-noble metal oxide
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/12—Processes employing electromagnetic waves
    • B01J2219/1203—Incoherent waves
    • B01J2219/1206—Microwaves
    • B01J2219/1275—Controlling the microwave irradiation variables
    • B01J2219/1278—Time
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/88—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by thermal analysis data, e.g. TGA, DTA, DSC
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • 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
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Catalysts (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Fuel Cell (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
JP2015212734A 2014-10-30 2015-10-29 酸素発生触媒、水酸化触媒、および水を酸化するためのプロセス Expired - Fee Related JP6671924B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/528,219 US10040050B2 (en) 2014-10-30 2014-10-30 Microwave synthesis of cobalt tungstate for use as stable oxygen evolution catalyst
US14/528,219 2014-10-30

Publications (3)

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JP2016087603A JP2016087603A (ja) 2016-05-23
JP2016087603A5 JP2016087603A5 (2) 2018-10-04
JP6671924B2 true JP6671924B2 (ja) 2020-03-25

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US (1) US10040050B2 (2)
JP (1) JP6671924B2 (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4578995A1 (en) * 2023-12-29 2025-07-02 Fundació Institut de Ciències Fotòniques Catalyst enabling stable water-based electrolysis, methods for preparing the same, and associated electrochemical implementations

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106179392B (zh) * 2016-07-19 2018-10-02 温州大学 一种铁离子掺杂的钨酸钴纳米棒电催化剂的制备方法
JP2018098093A (ja) * 2016-12-15 2018-06-21 国立大学法人京都大学 移動体
CN108033492B (zh) * 2017-12-19 2019-09-13 扬州大学 非晶的CoWO4笼状纳米材料的制备方法及其在电催化中的应用
US12508582B2 (en) 2020-08-19 2025-12-30 ExxonMobil Technology and Engineering Company Tungsten-containing bulk catalysts, method of making the same, and their use in low pressure diesel hydroprocessing
CN112264004B (zh) * 2020-11-25 2022-04-08 安徽大学 基于钨酸盐的催化材料及其在水氧化产过氧化氢中的应用
CN113751030A (zh) * 2021-09-15 2021-12-07 辽宁大学 一种CoWO4/BiOBr复合声催化剂及其制备方法和应用
CN113774403A (zh) * 2021-09-22 2021-12-10 辽宁师范大学 一种水分解电催化剂Ag8W4O16/CoWO4的制备方法
CN114394628B (zh) * 2022-01-07 2024-05-17 大连海事大学 一种具有择优取向及容量逆增长的类杨桃状CoWO4微球及其应用
CN114525545B (zh) * 2022-03-17 2023-09-22 先进能源产业研究院(广州)有限公司 一种析氧电催化剂及其制备方法

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US7879753B2 (en) * 2003-05-27 2011-02-01 Industrie De Nora S.P.A. Catalyst for oxygen reduction
WO2005038084A2 (en) * 2003-10-17 2005-04-28 Applied Materials, Inc. Selective self-initiating electroless capping of copper with cobalt-containing alloys
US9205420B2 (en) * 2011-04-22 2015-12-08 President And Fellows Of Harvard College Nanostructures, systems, and methods for photocatalysis
US20130158322A1 (en) * 2011-11-29 2013-06-20 Siluria Technologies, Inc. Polymer templated nanowire catalysts
US8968534B2 (en) 2012-01-31 2015-03-03 Toyota Motor Egineering & Manufacturing North America, Inc. Water oxidation catalyst
KR101880152B1 (ko) * 2012-02-07 2018-07-19 삼성전자주식회사 금속 아산화물 및 이의 제조 방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4578995A1 (en) * 2023-12-29 2025-07-02 Fundació Institut de Ciències Fotòniques Catalyst enabling stable water-based electrolysis, methods for preparing the same, and associated electrochemical implementations

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US10040050B2 (en) 2018-08-07
JP2016087603A (ja) 2016-05-23

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