Preparation of Ni@Pt core@shell conformal nanofibre oxygen reduction electrocatalysts via microwave-assisted galvanic displacement

2019 ◽  
Vol 9 (24) ◽  
pp. 6920-6928
Author(s):  
Giorgio Ercolano ◽  
Filippo Farina ◽  
Lorenzo Stievano ◽  
Deborah J. Jones ◽  
Jacques Rozière ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
Shell Thickness ◽  
Core Shell ◽  
Galvanic Displacement ◽  
Microwave Assisted ◽  
Direct Use

Ni@Pt core@shell nanofibres with controlled platinum shell thickness and Pt/Ni ratio are synthesised by an extremely fast and reproducible route, allowing their direct use as electrocatalysts.

Shell thickness controlled core–shell Fe3O4@CoO nanocrystals as efficient bifunctional catalysts for the oxygen reduction and evolution reactions

2019 ◽  
Vol 55 (4) ◽  
pp. 525-528 ◽  
Author(s):  
Lingshan Zhou ◽  
Binglu Deng ◽  
Zhongqing Jiang ◽  
Zhong-Jie Jiang
Keyword(s):  
Oxygen Reduction ◽  
Shell Thickness ◽  
Great Influence ◽  
Catalytic Performance ◽  
Core Shell ◽  
Bifunctional Catalysts ◽  
Catalytic Activities

Core–shell Fe3O4@CoO NCs have been demonstrated to be efficient catalysts for ORR and OER. The specific core/shell interaction can be ascribed to the main reason leading to their high catalytic performance. The shell thickness has a great influence on the catalytic activities.

Core@shell nanostructured Au-d@NimPtm for electrochemical oxygen reduction reaction: effect of the core size and shell thickness

2019 ◽  
Vol 9 (17) ◽  
pp. 4668-4677 ◽  
Author(s):  
Min Zhang ◽  
Shu Miao ◽  
Bo-Qing Xu
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Shell Thickness ◽  
Reduction Reaction ◽  
Core Shell ◽  
Core Size ◽  
The Core ◽  
Electrocatalytic Performance ◽  
Electrochemical Oxygen

Au-d@NimPtm nanostructures are studied to address the effects of the Au-core size (d) and NiPt-shell thickness (m) on the electrocatalytic performance of Pt for the ORR.

Oxygen Reduction on Well-Defined Core−Shell Nanocatalysts: Particle Size, Facet, and Pt Shell Thickness Effects

2009 ◽  
Vol 131 (47) ◽  
pp. 17298-17302 ◽  
Author(s):  
Jia X. Wang ◽  
Hiromi Inada ◽  
Lijun Wu ◽  
Yimei Zhu ◽  
YongMan Choi ◽  
...  
Keyword(s):  
Particle Size ◽  
Oxygen Reduction ◽  
Shell Thickness ◽  
Core Shell

Displacement reduction routed Au–Pt bimetallic nanoparticles: a highly durable electrocatalyst for methanol oxidation and oxygen reduction

2018 ◽  
Vol 2 (7) ◽  
pp. 1588-1599 ◽  
Author(s):  
N. S. K. Gowthaman ◽  
Bharathi Sinduja ◽  
Sekar Shankar ◽  
S. Abraham John
Keyword(s):  
Oxygen Reduction ◽  
Methanol Oxidation ◽  
Electrode Surface ◽  
Reduction Method ◽  
Bimetallic Nanoparticles ◽  
Core Shell ◽  
Galvanic Displacement ◽  
Reduction Reactions ◽  
Oxygen Reduction Reactions

Au@Pt core@shell NPs were synthesized by a galvanic displacement reduction method and fabricated on an electrode surface for the investigation of methanol oxidation and oxygen reduction reactions.

Synthesis of FeCo–N@N-doped carbon oxygen reduction catalysts via microwave-assisted ammoxidation

2020 ◽  
Vol 10 (12) ◽  
pp. 3949-3958 ◽  
Author(s):  
Hung-Chih Kuo ◽  
Shou-Heng Liu ◽  
Yan-Gu Lin ◽  
Chao-Lung Chiang ◽  
Daniel C. W. Tsang
Keyword(s):  
Oxygen Reduction ◽  
Palm Kernel ◽  
Hydrothermal Carbonization ◽  
Core Shell ◽  
Palm Kernel Shell ◽  
Microwave Assisted ◽  
Oxygen Reduction Catalysts ◽  
Reduction Catalysts

A core–shell structured FeCo–N@N-doped carbon derived from biomass wastes (sugarcane and palm kernel shell) is facilely prepared by hydrothermal carbonization and NH3 microwave ammoxidation methods.

Shell-Thickness-Controlled Synthesis of Core-Shell Pd@Pt Nanocubes and Tuning of Their Oxygen Reduction Activities

2017 ◽  
Vol 164 (2) ◽  
pp. H112-H118 ◽  
Author(s):  
Chia-Chen Yang ◽  
Zhe-Ting Liu ◽  
Yuan-Ping Lyu ◽  
Chien-Liang Lee
Keyword(s):  
Oxygen Reduction ◽  
Shell Thickness ◽  
Core Shell ◽  
Controlled Synthesis

Shell-thickness-dependent Pd@PtNi core-shell nanosheets for efficient oxygen reduction reaction

2021 ◽  
pp. 131565
Author(s):  
Qiuyan Chen ◽  
Zhenyu Chen ◽  
Asad Ali ◽  
Yeqiang Luo ◽  
Huiyan Feng ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Shell Thickness ◽  
Reduction Reaction ◽  
Core Shell
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