Hailegnaw Gizaw Workie

Defect-rich three-dimensionally ordered macroporous magnesium cobalt oxide spinel coupled with graphite felt for vanadium redox flow batteries

Developing electrodes that simultaneously enable rapid redox kinetics and efficient mass transport is critical for advancing high-performance vanadium redox flow batteries (VRFBs). Herein, a defect-rich three-dimensionally ordered macroporous MgCo 2 O 4 catalyst is integrated ont...

Oxygen‐Vacancy‐Engineered CoSnO 3 /rGO Nanocubes as High‐Performance Cathode Electrocatalysts for Advanced Vanadium Redox Flow Batteries

Oxygen vacancy‐engineered CoSnO 3 /reduced graphene oxide (CoSnO 3 /rGO) serves as a durable cathode electrocatalyst for vanadium redox flow batteries (VRFBs). Structural and spectroscopic analyses confirm the formation of defect‐rich amorphous CoSnO 3 uniformly integrated with a...