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 PDFInfo
- Publication number
- 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
- Authority
- JP
- Japan
- Prior art keywords
- hydrated
- catalyst
- water
- cowo
- cobalt tungstate
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 239000003054 catalyst Substances 0.000 title claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 36
- 229910052760 oxygen Inorganic materials 0.000 title claims description 30
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 29
- 239000001301 oxygen Substances 0.000 title claims description 29
- 238000000034 method Methods 0.000 title claims description 24
- 230000001590 oxidative effect Effects 0.000 title claims description 3
- 230000033444 hydroxylation Effects 0.000 title description 2
- 238000005805 hydroxylation reaction Methods 0.000 title description 2
- OMAWWKIPXLIPDE-UHFFFAOYSA-N (ethyldiselanyl)ethane Chemical compound CC[Se][Se]CC OMAWWKIPXLIPDE-UHFFFAOYSA-N 0.000 claims description 27
- 239000000243 solution Substances 0.000 claims description 17
- 239000002245 particle Substances 0.000 claims description 15
- 239000001257 hydrogen Substances 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 13
- 239000002105 nanoparticle Substances 0.000 claims description 13
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- -1 hydrogen ions Chemical class 0.000 claims description 6
- 238000001027 hydrothermal synthesis Methods 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 6
- 239000003504 photosensitizing agent Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- JPNWDVUTVSTKMV-UHFFFAOYSA-N cobalt tungsten Chemical compound [Co].[W] JPNWDVUTVSTKMV-UHFFFAOYSA-N 0.000 claims description 3
- 230000036571 hydration Effects 0.000 claims description 3
- 238000006703 hydration reaction Methods 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 230000005670 electromagnetic radiation Effects 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 6
- 239000006229 carbon black Substances 0.000 description 5
- 238000002484 cyclic voltammetry Methods 0.000 description 5
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 229920000557 Nafion® Polymers 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229910052707 ruthenium Inorganic materials 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 229910021397 glassy carbon Inorganic materials 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- SIDCPPUYOKZTEY-UHFFFAOYSA-K 2-pyridin-2-ylpyridine;ruthenium(3+);trichloride Chemical compound [Cl-].[Cl-].[Cl-].[Ru+3].N1=CC=CC=C1C1=CC=CC=N1.N1=CC=CC=C1C1=CC=CC=N1.N1=CC=CC=C1C1=CC=CC=N1 SIDCPPUYOKZTEY-UHFFFAOYSA-K 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- YJZATOSJMRIRIW-UHFFFAOYSA-N [Ir]=O Chemical class [Ir]=O YJZATOSJMRIRIW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000000840 electrochemical analysis Methods 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 229910000457 iridium oxide Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000004424 polypyridyl Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 229910001925 ruthenium oxide Inorganic materials 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Catalysts (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Fuel Cell (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/528,219 | 2014-10-30 | ||
| US14/528,219 US10040050B2 (en) | 2014-10-30 | 2014-10-30 | Microwave synthesis of cobalt tungstate for use as stable oxygen evolution catalyst |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016087603A JP2016087603A (ja) | 2016-05-23 |
| JP2016087603A5 JP2016087603A5 (enExample) | 2018-10-04 |
| JP6671924B2 true JP6671924B2 (ja) | 2020-03-25 |
Family
ID=55851567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015212734A Expired - Fee Related JP6671924B2 (ja) | 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 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US10040050B2 (enExample) |
| JP (1) | JP6671924B2 (enExample) |
Cited By (1)
| 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)
| 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 |
| WO2022039730A1 (en) * | 2020-08-19 | 2022-02-24 | Exxonmobil Research 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 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2012145622A1 (en) * | 2011-04-22 | 2012-10-26 | Sun Catalytix Corporation | Nanostructures, systems, and methods for photocatalysis |
| HK1202275A1 (en) * | 2011-11-29 | 2015-09-25 | Siluria Technologies, Inc. | Nanowire catalysts and methods for their use and preparation |
| 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 |
-
2014
- 2014-10-30 US US14/528,219 patent/US10040050B2/en active Active
-
2015
- 2015-10-29 JP JP2015212734A patent/JP6671924B2/ja not_active Expired - Fee Related
Cited By (1)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016087603A (ja) | 2016-05-23 |
| US10040050B2 (en) | 2018-08-07 |
| US20160121294A1 (en) | 2016-05-05 |
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| LAPS | Cancellation because of no payment of annual fees |