With the rapid increase of energy demand in people's daily life and the depletion of fossil
fuel reserves, research on new environment-friendly energy sources and their practical …

The slow oxygen reduction reaction (ORR) kinetics on Pt catalysts is among the most limiting
factors in the energy conversion efficiency of the state-of-the-art PEMFC. Also, Pt is scarcely …

The cathodic material plays an essential role in oxygen reduction reaction for energy
conversion and storage systems. Titanium dioxide, as a semiconductor material, is usually …

The synergistic effect of Zr and Nb on the passive behavior of non-equiatomic Zr-Ti-Nb as
bipolar plates in proton exchange membrane water electrolysis (PEMWE) was investigated …

Copper nitride nanocubes are synthesized in a facile one-phase process. The crystal size
could be tuned easily by using different primary amines as capping agents. Such Pt-free …

A non-platinum cathode electrocatalyst must have the stability and catalytic activity for the
oxygen reduction reaction (ORR) in order to be used in polymer electrolyte fuel cells …

Nanoneedle-covered palladium− silver nanotubes were synthesized through a galvanic
displacement reaction with Ag nanorods at 100° C (PdAg-100) and room temperature (PdAg …

Background Angiogenesis plays an important role in osseointegration process by
contributing to inflammatory and regenerative phases of surrounding alveolar bone. The …

Platinum is the most effective electro-catalyst for oxidation and reduction processes in direct
methanol fuel cells (DMFCs). Although platinum and its alloys show desirable …

We synthesized a Pt catalyst supported on Sn0. 96Sb0. 04O2− δ with a random network
structure for the cathode of the polymer electrolyte fuel cell (PEFC). The Sn0. 96Sb0. 04O2 …