Oxygen Reduction Electrocatalysis on Ordered Intermetallic Pd–Bi Electrodes Is Enhanced by a Low Coverage of Spectator Species

Authors :: Yunfei Wang
Maoyu Wang
Du Sun
Anthony Shoji Hall
Zhenxing Feng
Source :: The Journal of Physical Chemistry C. 124:5220-5224
Publication Year :: 2020
Publisher :: American Chemical Society (ACS), 2020.
Abstract: The sluggish rate of the oxygen reduction reaction (ORR) reduces the performance of fuel cell devices. We demonstrated that ordered intermetallic Pd3Bi and Pd31Bi12 are up to ∼11× more active than ...

Subjects :: Materials science
Inorganic chemistry
Intermetallic
02 engineering and technology
010402 general chemistry
021001 nanoscience & nanotechnology
Electrocatalyst
01 natural sciences
Oxygen reduction
0104 chemical sciences
Surfaces, Coatings and Films
Electronic, Optical and Magnetic Materials
General Energy
Electrode
Fuel cells
Oxygen reduction reaction
Physical and Theoretical Chemistry
0210 nano-technology

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