WO2024259099A3 - Nanoporous three-dimensional transition metal oxide and carbon composite electrodes for efficient electrocatalysis - Google Patents
Nanoporous three-dimensional transition metal oxide and carbon composite electrodes for efficient electrocatalysis Download PDFInfo
- Publication number
- WO2024259099A3 WO2024259099A3 PCT/US2024/033807 US2024033807W WO2024259099A3 WO 2024259099 A3 WO2024259099 A3 WO 2024259099A3 US 2024033807 W US2024033807 W US 2024033807W WO 2024259099 A3 WO2024259099 A3 WO 2024259099A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transition metal
- metal oxide
- nanoporous
- carbon composite
- composite electrodes
- 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
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- 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
- C25B11/055—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
- 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
-
- 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
- C25B11/02—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
- C25B11/032—Gas diffusion electrodes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Abstract
An electrocatalyst electrode having a strut lattice structure fabricated of a polymer and a composite disposed on the strut lattice structure that includes at least one transition metal oxide, which may include copper oxide, cobalt oxide, or nickel oxide. The composite and the strut lattice structure are 3D and free-standing. The electrocatalyst electrode includes one or more pores that are vertically aligned to form channels and to facilitate bubble release. The composite is used for alkaline hydrogen evolution reaction (HER) and oxygen evolution reaction (OER).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202363472667P | 2023-06-13 | 2023-06-13 | |
| US63/472,667 | 2023-06-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2024259099A2 WO2024259099A2 (en) | 2024-12-19 |
| WO2024259099A3 true WO2024259099A3 (en) | 2025-05-15 |
Family
ID=93852907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US2024/033807 Pending WO2024259099A2 (en) | 2023-06-13 | 2024-06-13 | Nanoporous three-dimensional transition metal oxide and carbon composite electrodes for efficient electrocatalysis |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2024259099A2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120082908B (en) * | 2025-05-08 | 2025-08-22 | 浙江奕湃科技有限公司 | A 3D printed electrode for electrosynthesis of hydrogen peroxide and its preparation method and application |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100116649A1 (en) * | 2007-04-23 | 2010-05-13 | Mitsui Chemicals, Inc. | Gas generating device and carbon electrode for gas generation |
| US20180280144A1 (en) * | 2017-04-01 | 2018-10-04 | HD LifeSciences LLC | Three-Dimensional Lattice Structures for Implants |
| US20190103600A1 (en) * | 2017-10-03 | 2019-04-04 | California Institute Of Technology | Three-Dimensional Architected Pyrolyzed Electrodes for Use in Secondary Batteries and Methods of Making Three-Dimensional Architected Electrodes |
| US20220056600A1 (en) * | 2018-12-21 | 2022-02-24 | Inl - International Iberian Nanotechnology Laboratory | Electrode material |
-
2024
- 2024-06-13 WO PCT/US2024/033807 patent/WO2024259099A2/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100116649A1 (en) * | 2007-04-23 | 2010-05-13 | Mitsui Chemicals, Inc. | Gas generating device and carbon electrode for gas generation |
| US20180280144A1 (en) * | 2017-04-01 | 2018-10-04 | HD LifeSciences LLC | Three-Dimensional Lattice Structures for Implants |
| US20190103600A1 (en) * | 2017-10-03 | 2019-04-04 | California Institute Of Technology | Three-Dimensional Architected Pyrolyzed Electrodes for Use in Secondary Batteries and Methods of Making Three-Dimensional Architected Electrodes |
| US20220056600A1 (en) * | 2018-12-21 | 2022-02-24 | Inl - International Iberian Nanotechnology Laboratory | Electrode material |
Non-Patent Citations (1)
| Title |
|---|
| HUDDY JULIA E., RAHMAN MD SAIFUR, HAMLIN ANDREW B., YE YOUXIONG, SCHEIDELER WILLIAM J.: "Transforming 3D-printed mesostructures into multimodal sensors with nanoscale conductive metal oxides", CELL REPORTS PHYSICAL SCIENCE, vol. 3, no. 3, 1 March 2022 (2022-03-01), pages 100786 - 100786-16, XP093317411, ISSN: 2666-3864, DOI: 10.1016/j.xcrp.2022.100786 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024259099A2 (en) | 2024-12-19 |
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