산소 발생 반응 촉매

• Main Authors: BLAKE JOHN, BURTON SARAH, RALPH THOMAS ROBERTSON
• Format: Patent
• Language: Korean
• Published: 15.03.2024
• Subjects: APPARATUS THEREFOR; BASIC ELECTRIC ELEMENTS; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; ELECTRICITY; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; THEIR RELEVANT APPARATUS; TRANSPORTING

본 발명은 산소 발생 반응 촉매를 제공하며, 산소 발생 반응 촉매는 이리듐, 탄탈륨 및 루테늄을 포함하는 산화물 재료이며, 산소 발생 촉매는 루틸 결정 구조를 갖는 결정질 산화물 상을 포함하고, 결정질 산화물 상은 4.510 Å를 초과하는 격자 파라미터 a를 갖는다. The present invention provides an oxygen evolution reaction catalyst, wherein the oxygen evolution reaction catalyst is an oxide material comprising iridium, tantalum and ruthenium: wherein the oxygen evolution catalyst comprises a crystalline oxide phase having the rutile crystal structure; wherein the crystalline oxide phase has a lattice parameter a of greater than 4.510 Å.