Chang, C.-Y.; Kashale, A. A.; Lee, C.-M.; Chu, S.-L.; Lin, Y.-F.; Chen, I-W. P. published the artcile< Single atomically anchored iron on graphene quantum dots for a highly efficient oxygen evolution reaction>, Formula: C19H34O2, the main research area is dinitrosyl iron graphene quantum dot oxygen evolution reaction electrocatalyst.
The single-atom catalysts (SACs) supported on carbon-based materials are very promising for maximizing their electrocatalytic activity. However, carbon-based SACs are primarily bonded with carbons, resulting in inferior performance in the oxygen evolution reaction (OER). Herein, we develop a novel coordination adsorption strategy for the synthesis of a monodispersed Fe(NO)2 moiety anchored on the nitrogen sites of the nitrogen-doped graphene quantum dots (N-GQDs) to form a Fe(NO)2-N-GQDs complex as an efficient OER catalyst. The resultant Fe(NO)2-N-GQDs complex exhibits a highly stable overpotential of 270 mV at a c.d. of 10 mA cm-2 and a Tafel slope of 48 mV dec-1 together with long-term durability, which greatly outperforms the state-of-the-art ruthenium oxide. Our finding emphasizes the role of electron-transfer resistance changes during a simple synthesis method to enhance electrocatalytic efficiency. Therefore, this work will envision numerous opportunities for creating novel-type carbon-based SACs via nitrogen-metal coordination as highly robust OER catalysts.
Materials Today Energy published new progress about Current density. 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, Formula: C19H34O2.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics