Pt‐based electrocatalysts are considered as one of the most promising choices to facilitate
the oxygen reduction reaction (ORR), and the key factor enabling their success is to reduce …

DOI: 10.1002/adma. 201604456 class of heteroatom polymer derived catalysts with improved
activity and durability in half-cell and fuel-cell tests.[9] Despite these sign of progresses, …

Background Compared with visual angiographic assessment, pressure wire-based physiological
measurement more accurately identifies flow-limiting lesions in patients with coronary …

Graphene based non precious metal catalysts for oxygen reduction reaction (ORR) has
been successfully fabricated through pyrolysis of a mixture of Fe, Co salts, polyaniline, and …

Two-dimensional materials based on ternary system of B, C and N are useful ranging from
electric devices to catalysis. The bonding arrangement within these BCN nanosheets largely …

Nitrogen-doped graphene sheets (NGS), synthesized by annealing graphite oxide (GO) with
urea at 700–1050 C, were studied as positive electrodes in a vanadium redox flow battery. …

Transition metal atoms with corresponding nitrogen coordination are widely proposed as
catalytic centers for the oxygen reduction reaction (ORR) in metal–nitrogen–carbon (M–N–C) …

Designing and fabricating advanced oxygen reduction reaction (ORR) electrocatalysts is
critical importance for the sake of promoting widespread application of fuel cells. In this work, …

This study develops a promising catalyst for oxygen reduction reaction (ORR) via a simple
two-step heat treatment of a mixture of cobalt(II) nitrate hexahydrate (Co(NO 3 ) 2 ·6H 2 O), …

Nitrogen-functionalized graphene materials have been demonstrated as promising
electrocatalyst for the oxygen reduction reaction (ORR), owning to their respectable activity and …