Bing Xu

Pt supported on one-dimensional titanium dioxide nanowire-carbon composite for efficient oxygen eduction reaction

Proton exchange membrane fuel cells (PEMFCs) have been widely regarded as promising energy-conversion devices for hydrogen-energy applications because of their high energy efficiency and near-zero pollutant emissions. However, the electrochemical performance of conventional platinum (Pt)-based catalysts is severely deg...

Reverse coprecipitation synthesis of rock-salt-type high-entropy oxide (MgCoNiCuZn)O for high-performance asymmetric supercapacitors

High-entropy oxides with disordered multi-cation rock-salt lattices have emerged as promising electrode candidates for supercapacitors (SCs); however, the facile synthesis of homogeneous single-phase (MgCoNiCuZn)O and a systematic investigation of its charge-storage mechanism remain insufficiently explored. Herein, we...

Two-step KOH-activated peanut shell-derived porous carbon for high-performance supercapacitors