Paundra Rizky Pratama

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...

Probing Lattice‐Oxygen Redox in Pt‐WO 3 Nanocrystals by Operando Spectroscopy: Bridging Surface Chemistry and Ethanol Sensing

ABSTRACT Understanding how lattice oxygen participates in gas sensing remains a challenge in metal‐oxide chemistry. Here, we combine operando diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS), operando Raman spectroscopy, ex situ electron paramagnetic resonance...