Controlled Formation of Multilayer Films of Discrete Molecular Catalysts for the Oxygen Reduction Reaction Using a Layer-by-Layer Growth Mechanism Based on Sequential Click Chemistry

2020 ◽  
Vol 3 (7) ◽  
pp. 6222-6231 ◽  
Author(s):  
Jeremy D. Kallick ◽  
Wei-Jie Feng ◽  
Charles C. L. McCrory
Keyword(s):  
Oxygen Reduction Reaction ◽  
Click Chemistry ◽  
Oxygen Reduction ◽  
Growth Mechanism ◽  
Multilayer Films ◽  
Reduction Reaction ◽  
Layer Growth ◽  
Layer By Layer ◽  
Molecular Catalysts

scholarly journals Atomic Layer-by-Layer Deposition of Platinum on Palladium Octahedra for Enhanced Catalysts toward the Oxygen Reduction Reaction

ACS Nano ◽  
2015 ◽  
Vol 9 (3) ◽  
pp. 2635-2647 ◽  
Author(s):  
Jinho Park ◽  
Lei Zhang ◽  
Sang-Il Choi ◽  
Luke T. Roling ◽  
Ning Lu ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Atomic Layer ◽  
Reduction Reaction ◽  
Layer By Layer ◽  
Layer Deposition

Layer-by-layer motif hybridization: nanoporous nickel oxide flakes wrapped into graphene oxide sheets toward enhanced oxygen reduction reaction

2015 ◽  
Vol 51 (91) ◽  
pp. 16409-16412 ◽  
Author(s):  
Mohamed B. Zakaria ◽  
Victor Malgras ◽  
Toshiaki Takei ◽  
Cuiling Li ◽  
Yusuke Yamauchi
Keyword(s):  
Graphene Oxide ◽  
Oxygen Reduction Reaction ◽  
Nickel Oxide ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Layer By Layer ◽  
Novel Strategy ◽  
Graphene Oxide Sheets

Herein we report a novel strategy involving the hybridization of nanoporous NiO flakes with graphene oxide (GO) sheets.

Carbon nanotube-supported dendritic Pt-on-Pd nanostructures: growth mechanism and electrocatalytic activity towards oxygen reduction reaction

2014 ◽  
Vol 2 (7) ◽  
pp. 2233-2239 ◽  
Author(s):  
Sourov Ghosh ◽  
Siniya Mondal ◽  
C. Retna Raj
Keyword(s):  
Carbon Nanotube ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Growth Mechanism ◽  
Electrocatalytic Activity ◽  
Pd Nanoparticles ◽  
Reduction Reaction ◽  
Electrocatalytic Performance

Synthesis of carbon nanotube supported dendritic Pt-on-Pd nanoparticles and their composition-dependent electrocatalytic performance towards oxygen reduction reaction are demonstrated.

scholarly journals High performance layer-by-layer Pt3Ni(Pt-skin)-modified Pd/C for the oxygen reduction reaction

2018 ◽  
Vol 9 (28) ◽  
pp. 6134-6142 ◽  
Author(s):  
Jing-Fang Huang ◽  
Po-Kai Tseng
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
High Performance ◽  
State Of The Art ◽  
Catalytic Performance ◽  
Reduction Reaction ◽  
Layer By Layer ◽  
Ni Catalysts

A core (Pd)/shell (Pt3Ni(Pt-skin)) ORR catalyst was obtained, and displayed eminently superior catalytic performance to state-of-the-art Pt–Ni catalysts.

Oxygen Reduction Reaction in Layer-by-Layer Fabricated Cobalt Porphyrin-Based Nanostructures

2021 ◽  
Vol 1025 ◽  
pp. 3-8
Author(s):  
Banjongsak Lamlua ◽  
Takahiro Ohyama ◽  
Yuki Nagao
Keyword(s):  
Catalytic Activity ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Indium Tin Oxide ◽  
Electronic Absorption Spectra ◽  
Polymer Electrolyte Membrane ◽  
Chloroform Solution ◽  
Reduction Reaction ◽  
Layer By Layer ◽  
Electrolyte Membrane

Metalloporphyrin-based nanostructures were fabricated on 3-aminopropylmethoxysilane-modified indium tin oxide (ITO) surface. UV-visible spectroscopy and cyclic voltammetry are used for investigating electronic absorption spectra and catalytic activity in oxygen reduction reactions as alternative cathode electrochemical catalysts for polymer electrolyte membrane fuel cells (PEMFCs). Using of 5,10,15,20-tetrakis-(4-amiophenyl)-porphyrin-Co (II) as a building block and 1,4-phenylene diisocyanate as a linker, the mixed toluene/chloroform solution-based layer-by-layer process can produce linear growth of 5,10,15,20-tetrakis-(4-amiophenyl)-porphyrin-Co (II) up to 30 layers through urea bonds. The vacuum thermal annealing process demonstrated the improvement of catalytic activity in oxygen reduction reaction.

Bioinspired Electrocatalysis of Oxygen Reduction Reaction in Fuel Cells Using Molecular Catalysts

2018 ◽  
Vol 30 (41) ◽  
pp. 1800406 ◽  
Author(s):  
Noam Zion ◽  
Ariel Friedman ◽  
Naomi Levy ◽  
Lior Elbaz
Keyword(s):  
Fuel Cells ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Molecular Catalysts
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