AU2022293119A1 - Iridium-manganese oxide composite material, iridium-manganese oxide composite electrode material, and methods for producing same - Google Patents
Iridium-manganese oxide composite material, iridium-manganese oxide composite electrode material, and methods for producing same Download PDFInfo
- Publication number
- AU2022293119A1 AU2022293119A1 AU2022293119A AU2022293119A AU2022293119A1 AU 2022293119 A1 AU2022293119 A1 AU 2022293119A1 AU 2022293119 A AU2022293119 A AU 2022293119A AU 2022293119 A AU2022293119 A AU 2022293119A AU 2022293119 A1 AU2022293119 A1 AU 2022293119A1
- Authority
- AU
- Australia
- Prior art keywords
- iridium
- manganese oxide
- oxide composite
- composite material
- manganese
- 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.)
- Pending
Links
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
- 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
-
- 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
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/656—Manganese, technetium or rhenium
- B01J23/6562—Manganese
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
- B01J37/348—Electrochemical processes, e.g. electrochemical deposition or anodisation
-
- 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
- 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
- C25B11/052—Electrodes comprising one or more electrocatalytic coatings on a substrate
-
- 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
- C25B11/052—Electrodes comprising one or more electrocatalytic coatings on a substrate
- C25B11/053—Electrodes comprising one or more electrocatalytic coatings on a substrate characterised by multilayer electrocatalytic coatings
-
- 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
- C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
- C25B11/056—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of textile or non-woven fabric
-
- 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
- C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
- C25B11/057—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
- C25B11/061—Metal or alloy
- C25B11/063—Valve metal, e.g. titanium
-
- 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
- C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
- C25B11/057—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
- C25B11/065—Carbon
-
- 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
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
- C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D9/00—Electrolytic coating other than with metals
- C25D9/04—Electrolytic coating other than with metals with inorganic materials
- C25D9/08—Electrolytic coating other than with metals with inorganic materials by cathodic processes
-
- 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
- B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
- B01J2235/30—Scanning electron microscopy; Transmission electron microscopy
-
- 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
- C25B1/21—Manganese oxides
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D9/00—Electrolytic coating other than with metals
- C25D9/04—Electrolytic coating other than with metals with inorganic materials
-
- 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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Plasma & Fusion (AREA)
- Toxicology (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Catalysts (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021099336 | 2021-06-15 | ||
| JP2021-099336 | 2021-06-15 | ||
| PCT/JP2022/023599 WO2022264960A1 (ja) | 2021-06-15 | 2022-06-13 | イリジウム-マンガン酸化物複合材料、イリジウム-マンガン酸化物複合電極材料、及びこれらの製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2022293119A1 true AU2022293119A1 (en) | 2024-01-18 |
Family
ID=84526474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2022293119A Pending AU2022293119A1 (en) | 2021-06-15 | 2022-06-13 | Iridium-manganese oxide composite material, iridium-manganese oxide composite electrode material, and methods for producing same |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20240279829A1 (https=) |
| EP (1) | EP4357485A4 (https=) |
| JP (3) | JP7477126B2 (https=) |
| CN (1) | CN117480278A (https=) |
| AU (1) | AU2022293119A1 (https=) |
| CA (1) | CA3224016A1 (https=) |
| WO (1) | WO2022264960A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2024328340A1 (en) * | 2023-08-23 | 2026-02-19 | Riken | Electrode containing oxygen generating electrode catalyst |
| WO2025047548A1 (ja) * | 2023-08-29 | 2025-03-06 | 東ソー株式会社 | 酸素発生電極触媒を含む電極及びその製造方法 |
| JP7768526B1 (ja) * | 2023-12-12 | 2025-11-12 | 東ソー株式会社 | イリジウム含有マンガン酸化物、触媒、電極、及び水電解方法 |
| WO2025183215A1 (ja) * | 2024-02-28 | 2025-09-04 | 東京瓦斯株式会社 | 触媒層付き電解質膜、水電解セル及び水電解セルスタック |
| WO2025243929A1 (ja) * | 2024-05-21 | 2025-11-27 | 東ソー株式会社 | 酸素発生電極及び水電解方法 |
| WO2026060623A1 (en) * | 2024-09-20 | 2026-03-26 | Dic Corporation | Oxygen evolution catalyst, catalyst ink, electrode, and method for producing oxygen evolution catalyst |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL128866C (https=) * | 1965-05-12 | |||
| GB2084189B (en) * | 1980-08-18 | 1983-11-02 | Diamond Shamrock Corp | Coated catalytic electrode for electrochemical processes |
| JPS58136790A (ja) * | 1982-02-05 | 1983-08-13 | Osaka Soda Co Ltd | 不溶性陽極 |
| JPS59140383A (ja) * | 1983-02-01 | 1984-08-11 | Ishifuku Kinzoku Kogyo Kk | 電解用電極及びその製造方法 |
| JPH08269761A (ja) | 1995-02-01 | 1996-10-15 | Japan Energy Corp | 水電解セルおよびその製造方法 |
| JP3752529B2 (ja) * | 2001-03-14 | 2006-03-08 | 独立行政法人産業技術総合研究所 | イリジウム担持物質、イリジウム担持方法およびイリジウム担持触媒 |
| WO2009154753A2 (en) | 2008-06-18 | 2009-12-23 | Massachusetts Institute Of Technology | Catalytic materials, electrodes, and systems for water electrolysis and other electrochemical techniques |
| JP5836016B2 (ja) * | 2011-08-31 | 2015-12-24 | 株式会社日立製作所 | 水電気分解装置 |
| JP6218635B2 (ja) | 2014-02-20 | 2017-10-25 | オリンパス株式会社 | 固体撮像装置および撮像システム |
| JP6614429B2 (ja) | 2014-03-27 | 2019-12-04 | 国立研究開発法人理化学研究所 | 水分解用触媒、並びにそれを用いた酸素及び水素の製造方法 |
| WO2019117199A1 (ja) | 2017-12-14 | 2019-06-20 | 国立研究開発法人理化学研究所 | 水分解触媒用のマンガン酸化物、マンガン酸化物-カーボン混合物、マンガン酸化物複合電極材料及びそれらの製造方法 |
| JP6850935B1 (ja) | 2019-12-19 | 2021-03-31 | 日鉄テックスエンジ株式会社 | 二次電池用充放電検査システム |
| EP4130339B1 (en) * | 2020-03-25 | 2025-01-22 | Riken | Manganese-iridium complex oxide for water decomposition catalyst, manganese-iridium complex oxide electrode material, and production methods therefor |
-
2022
- 2022-06-13 JP JP2023529853A patent/JP7477126B2/ja active Active
- 2022-06-13 US US18/569,341 patent/US20240279829A1/en active Pending
- 2022-06-13 WO PCT/JP2022/023599 patent/WO2022264960A1/ja not_active Ceased
- 2022-06-13 CA CA3224016A patent/CA3224016A1/en active Pending
- 2022-06-13 AU AU2022293119A patent/AU2022293119A1/en active Pending
- 2022-06-13 CN CN202280042437.4A patent/CN117480278A/zh active Pending
- 2022-06-13 EP EP22824949.6A patent/EP4357485A4/en active Pending
-
2024
- 2024-04-10 JP JP2024063255A patent/JP7742082B2/ja active Active
- 2024-04-10 JP JP2024063256A patent/JP7811365B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2024091722A (ja) | 2024-07-05 |
| JP7742082B2 (ja) | 2025-09-19 |
| CA3224016A1 (en) | 2022-12-22 |
| JP7477126B2 (ja) | 2024-05-01 |
| JP2024091721A (ja) | 2024-07-05 |
| JP7811365B2 (ja) | 2026-02-05 |
| EP4357485A1 (en) | 2024-04-24 |
| EP4357485A4 (en) | 2025-08-27 |
| CN117480278A (zh) | 2024-01-30 |
| JPWO2022264960A1 (https=) | 2022-12-22 |
| US20240279829A1 (en) | 2024-08-22 |
| WO2022264960A1 (ja) | 2022-12-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20240279829A1 (en) | Iridium-manganese oxide composite material, iridium-manganese oxide composite electrode material and methods for producing the same | |
| Liu et al. | Identification of pH-dependent synergy on Ru/MoS 2 interface: a comparison of alkaline and acidic hydrogen evolution | |
| Li et al. | Robust electrocatalysts from an alloyed Pt–Ru–M (M= Cr, Fe, Co, Ni, Mo)-decorated Ti mesh for hydrogen evolution by seawater splitting | |
| Fathollahi et al. | Modulation of active surface sites on Ni–Fe–S by the dynamic hydrogen bubble template method for energy-saving hydrogen production | |
| CN115697553B (zh) | 具有不含铂族金属的自支撑析氧电极的阴离子交换膜电解槽 | |
| JP2023060150A (ja) | 水分解触媒用のマンガン酸化物、マンガン酸化物-カーボン混合物、マンガン酸化物複合電極材料及びそれらの製造方法 | |
| KR20220031516A (ko) | NiCoFe 층상이중수산화물의 제조 방법, NiCoFe 층상이중수산화물, 전극, 막전극접합체 및 이를 포함하는 수전해 시스템 | |
| Bayati et al. | Synergistic coupling of a molybdenum carbide nanosphere with Pt nanoparticles for enhanced ammonia electro-oxidation activity in alkaline media | |
| Wang et al. | Fine-tuning nanoflower-like Fe/Co hybrids with high content oxyhydroxide accelerating oxygen evolution kinetics | |
| Ma et al. | Heterogeneous Interface Engineering of CoMoP/C3N4/N‐Doped Carbon to Boost Overall Water Splitting | |
| Ma et al. | High-density accessible Ru–Se–Ni moieties boost the hydrogen evolution reaction by optimizing H absorption | |
| Ma et al. | Manganese, iron co-doped Ni2P nanoflowers as a powerful electrocatalyst for oxygen evolution reaction | |
| JP7704359B2 (ja) | 水分解触媒用のマンガン-イリジウム複合酸化物、マンガン-イリジウム複合酸化物電極材料及びそれらの製造方法 | |
| Teng et al. | Asymmetric Ru–O–Cr active units trigger oxygen radical coupling for efficient oxygen evolution reaction Across the entire pH range | |
| JP7659138B1 (ja) | 酸素発生電極触媒を含む電極 | |
| Li et al. | Zwitterionic‐Molecule‐Driven Synergistic Coupling of Dual OER Pathways and Interfacial Water Dynamics for Efficient Alkaline Water Electrolysis | |
| JP2024084898A (ja) | イリジウム-マンガン酸化物複合材料、イリジウム-マンガン酸化物複合電極材料及びこれらの製造方法 | |
| Hou et al. | One-step electrodeposition synthesis of composites of NiFeMn alloy and its hydroxide as an efficient bifunctional water splitting catalyst | |
| Yang et al. | Unsaturated NiO Incorporated PtNi, Possessing Abundant Surface Hydroxyl Species, as an Efficient and Durable Electrocatalyst for the Hydrogen Evolution Reaction in Seawater | |
| Tian et al. | Pt nanoparticles loaded onto ultrathin Ni (OH) 2 nanosheets for enhanced seawater–urea electro-oxidation and hydrogen evolution at an industrial-grade current density | |
| JP2024152347A (ja) | イリジウム-マンガン酸化物複合電極、及びその製造方法 | |
| Sultan | Transition Metal-Based Nanomaterials for Hydrogen and Oxygen Involving Energy Conversion Reactions | |
| WO2025243929A1 (ja) | 酸素発生電極及び水電解方法 | |
| Jiao et al. | Scalable interfacial engineering of Fe–CoOOH nanosheets via in situ electrochemical restructuring for industrial oxygen evolution | |
| Mekonnen et al. | Highly durable and efficient hydrogen production from alkaline seawater using pulse-deposited NiMoP nanosphere electrocatalysts |