Yao Wang
Chongqing University
25 Papers
192 Citations
Yao Wang is an academic researcher from Chongqing University. The author has contributed to research in topics: Catalysis & Carbon. The author has an hindex of 20, co-authored 25 publications. Previous affiliations of Yao Wang include Sichuan University.
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Papers
Shape Fixing via Salt Recrystallization: A Morphology-Controlled Approach To Convert Nanostructured Polymer to Carbon Nanomaterial as a Highly Active Catalyst for Oxygen Reduction Reaction
TL;DR: A "shape fixing via salt recrystallization" method to efficiently synthesize nitrogen-doped carbon material with a large number of active sites exposed to the three-phase zones, for use as an ORR catalyst, making this among the best nonprecious metal catalysts for the ORR reported so far.
374
Transition-metal-oxide-based catalysts for the oxygen reduction reaction
Yao Wang,Jing Li,Zidong Wei +2 more
TL;DR: In this paper, transition metal oxide (TMO)-based catalysts have been investigated in anion exchange membrane fuel cells (AEMFCs) and showed promising energy storage and conversion devices that provide opportunities and advantages in the application of low-cost TMO based catalysts.
304
Ni-doped Mo2C nanowires supported on Ni foam as a binder-free electrode for enhancing the hydrogen evolution performance
TL;DR: In this paper, an inexpensive electrocatalyst, Ni-doped Mo2C nanowires, were grown directly on Ni foam via a hydrothermal reaction combined with a carburization process.
247
Structural Evolution of Solid Pt Nanoparticles to a Hollow PtFe Alloy with a Pt-Skin Surface via Space-Confined Pyrolysis and the Nanoscale Kirkendall Effect
Qingmei Wang,Siguo Chen,Feng Shi,Ke Chen,Yao Nie,Yao Wang,Rui Wu,Jia Li,Yun Zhang,Wei Ding,Yang Li,Li Li,Zidong Wei +12 more
TL;DR: A space-confined interfacial conversion approach is developed to directly transform 3 nm solid Pt nanoparticles into a 5 nm hollow PtFe alloy featuring a Pt-skin surface with controlled size, structure, and composition.
174
Study of the degradation mechanisms of carbon-supported platinum fuel cells catalyst via different accelerated stress test
TL;DR: In this article, a combination method based on three different accelerated stress test (AST) protocols along with the monitoring of electrochemical surface area (ECSA), oxygen reduction reaction (ORR) activities, X-Ray photoelectron spectrometer (XPS), transmission electron microscopy (TEM), and electrochemical impedance spectroscopy (EIS) response is introduced to investigate the degradation mechanisms of carbon-supported platinum (Pt/C) catalyst.
137