Oxygen Reduction Reaction

Review by Professor Cao Rui from Shaanxi Normal University! Solving the Selectivity Challenge of Oxygen Reduction Reactions! Precise Control of Cobalt-Based Catalysts for Two-Electron and Four-Electron Pathways

by
Review by Professor Cao Rui from Shaanxi Normal University! Solving the Selectivity Challenge of Oxygen Reduction Reactions! Precise Control of Cobalt-Based Catalysts for Two-Electron and Four-Electron Pathways

Frontiers in Materials Research—— Focusing on the latest advancements in materials science research. Over one million faculty members in the materials field subscribe to our WeChat account. Click the blue text under the title “Frontiers in Materials Research” to follow us, and we will provide you with valuable and cutting-edge materials research information. In the … Read more

Recent Advances in Selective Two-Electron and Four-Electron Oxygen Reduction Reactions Based on Cobalt-Based Electrocatalysts by Professor Cao Rui’s Team at Shaanxi Normal University

by
Recent Advances in Selective Two-Electron and Four-Electron Oxygen Reduction Reactions Based on Cobalt-Based Electrocatalysts by Professor Cao Rui's Team at Shaanxi Normal University

Scientific Materials Station Article Information Selective Two-Electron and Four-Electron Oxygen Reduction Reactions Based on Cobalt-Based Electrocatalysts First Author: Liang Zuozhong Corresponding Authors: Liang Zuozhong, Cao Rui Affiliation: Shaanxi Normal University Scientific Materials Station Main Points of the Article The oxygen reduction reaction (ORR) can proceed via two pathways: four-electron (4e⁻) and two-electron (2e⁻). Among these, … Read more

Selective Two-Electron and Four-Electron Oxygen Reduction Reactions Using Co-Based Electrocatalysts

by
Selective Two-Electron and Four-Electron Oxygen Reduction Reactions Using Co-Based Electrocatalysts

Selective two-electron and four-electron oxygen reduction reactions using Co-based electrocatalysts Chemical Society Reviews ( IF 40.4 ) Pub Date : 2025-04-22 , DOI: 10.1039/d4cs01199f The oxygen reduction reaction (ORR) can take place via both four-electron (4e−) and two-electron (2e−) pathways. The 4e− ORR, which produces water (H2O) as the only product, is the key reaction … Read more

Selective 2e-/4e- Oxygen Reduction Reactions Using Cobalt Porphyrin-Based Electrocatalysts

by
Selective 2e-/4e- Oxygen Reduction Reactions Using Cobalt Porphyrin-Based Electrocatalysts

The oxygen reduction reaction (ORR) is crucial in fuel cells and metal-air batteries. It proceeds via both four-electron and two-electron pathways, producing water and hydrogen peroxide, respectively. Precise control over ORR selectivity is key. Cobalt-based electrocatalysts have become a research hotspot due to their high activity, low cost, and ease of synthesis. High selectivity can … Read more

High-Performance Redox Catalysts from Copolymer-Anchor Multimetallic Oxoacids

by
High-Performance Redox Catalysts from Copolymer-Anchor Multimetallic Oxoacids

In the field of electrocatalysis, developing and synthesizing cathode electrocatalysts for metal-air batteries with high activity and long-term stability is a significant challenge.This article presents a novel in-situ nitridation and phosphidation strategy using phosphotungstic acid (HPW)-polyaniline-phytic acid-Fe3+ organic-inorganic hybrid materials to prepare W3N4 and WP.The resulting materials feature a three-dimensional porous framework, with a W3N4-WP … Read more