Atomic-layer-deposited SnO2 on Pt/C prevents sintering of Pt nanoparticles and affects the reaction chemistry for the electrocatalytic glycerol oxidation reaction

2020 ◽  
Vol 8 (31) ◽  
pp. 15992-16005
Author(s):  
Daewon Lee ◽  
Youngmin Kim ◽  
Hyunsu Han ◽  
Won Bae Kim ◽  
Hyunju Chang ◽  
...  
Keyword(s):  
Oxidation Reaction ◽  
Pt Nanoparticles ◽  
Atomic Layer ◽  
Glycerol Oxidation ◽  
Product Selectivity ◽  
Catalytic Stability

Here we demonstrate that atomic-layer-deposited SnO2 on Pt/C enhances the catalytic stability and changes product selectivity for the electrocatalytic glycerol oxidation reaction.

scholarly journals Scalable nanoporous carbon films allow line-of-sight 3D atomic layer deposition of Pt: towards a new generation catalyst layer for PEM fuel cells

2021 ◽  
Author(s):  
Marwa Atwa ◽  
Xiaoan Li ◽  
Zhaoxuan Wang ◽  
Samuel Dull ◽  
Shicheng Xu ◽  
...  
Keyword(s):  
Atomic Layer Deposition ◽  
Pt Nanoparticles ◽  
Catalyst Layer ◽  
Atomic Layer ◽  
Pem Fuel Cells ◽  
Nanoporous Carbon ◽  
Carbon Films ◽  
Layer Deposition ◽  
Binder Free ◽  
New Generation

A self-supported, binder-free and scalable nanoporous carbon scaffold serves as an excellent host for the efficient and uniform atomic layer deposition of Pt nanoparticles, showing exemplary performance as a cathode catalyst layer in a PEM fuel cell.

Glycerol Oxidation Assisted Electrochemical CO2 Reduction for the Dual Production of Formate

2021 ◽  
Author(s):  
Yuhou Pei ◽  
Zhenfeng Pi ◽  
Heng Zhong ◽  
Jiong Cheng ◽  
Fangming Jin
Keyword(s):  
Redox Potential ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Oxidation Reaction ◽  
Co2 Reduction ◽  
Glycerol Oxidation ◽  
Electrochemical Co2 Reduction ◽  
Organic Oxidation

The sluggish oxygen evolution reaction (OER) is one of the main bottlenecks for efficient CO2 electroreduction (CO2ER). Seeking a suitable organic oxidation reaction with a lower redox potential to replace...

Impact of Aliovalent/Isovalent Ions (Gd, Zr, Pr, and Tb) on the Catalytic Stability of Mesoporous Ceria in the HCl Oxidation Reaction

2020 ◽  
Vol 3 (8) ◽  
pp. 7406-7419
Author(s):  
Pascal Cop ◽  
Ruben Maile ◽  
Yu Sun ◽  
Omeir Khalid ◽  
Igor Djerdj ◽  
...  
Keyword(s):  
Oxidation Reaction ◽  
Catalytic Stability
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