Filling the in situ-generated vacancies with metal cations captured by C− N bonds of defect-rich 3D carbon nanosheet for bifunctional oxygen electrocatalysis

D Chen, W Cao, J Liu, J Wang, X Li, L Jiang - Journal of Energy Chemistry, 2021 - Elsevier
Nitrogen-doped carbon materials with vacancies/defects have been developed as highly
efficient ORR electrocatalysts but with poor activity for OER, which limits their application in …

Metal organic frameworks as a catalyst for oxygen reduction: an unexpected outcome of a highly active Mn-MOF-based catalyst incorporated in activated carbon

S Gonen, O Lori, G Cohen-Taguri, L Elbaz - Nanoscale, 2018 - pubs.rsc.org
Owing to their unique chemistry and physical properties, metal–organic frameworks (MOFs)
are an interesting class of materials which can be utilized for a wide array of applications …

Pd-based bimetallic electrocatalysts for hydrogen oxidation reaction in acidic medium

G Bampos, S Tsatsos, G Kyriakou, S Bebelis - Journal of Electroanalytical …, 2023 - Elsevier
A series of six bimetallic 10 wt% Pd–M (M: Ag, Co, Cu, Fe, Ru, Zn)/C and two monometallic
10 wt% Pd/C and 10 wt% Pt/C electrocatalysts were prepared via the wet impregnation …

Using a novel gas diffusion electrode based on Vulcan XC-72 carbon modified with Nb2O5 nanorods for enhancing H2O2 electrogeneration

AB Trench, JPC Moura, VS Antonin, TC Gentil… - Journal of …, 2023 - Elsevier
The production of H 2 O 2 through oxygen reduction reaction (ORR) from a 2-electron
mechanism is an attractive alternative method because it allows the in-situ production of H 2 …

EDTA-derived CoNC and FeNC electro-catalysts for the oxygen reduction reaction in acid environment

CL Vecchio, AS Aricò, G Monforte, V Baglio - Renewable Energy, 2018 - Elsevier
Here, in-house Cosingle bondNsingle bondC and Fesingle bondNsingle bondC have been
prepared by, first, chelating the metals (Co or Fe) with ethylene diamine tetra acetic acid …

Oxygenated hydrocarbons from catalytic hydrogenation of carbon dioxide

WNRW Isahak, LM Shaker, A Al-Amiery - Catalysts, 2023 - mdpi.com
Once fundamental difficulties such as active sites and selectivity are fully resolved, metal-
free catalysts such as 3D graphene or carbon nanotubes (CNT) are very cost-effective …

Oxygen reduction reaction activity of Pd-based bimetallic electrocatalysts in alkaline medium

G Bampos, L Sygellou, S Bebelis - Catalysis Today, 2020 - Elsevier
A series of 10 wt.% Pd-M (M: Ag, Ca, Co, Cu, Fe, Ni, Sn, Zn)/C electrocatalysts, with Pd to M
mass ratio equal to 3: 1, were prepared via the wet impregnation method, physicochemically …

In-MOF-derived ultrathin heteroatom-doped carbon nanosheets for improving oxygen reduction

Q Huang, Y Guo, X Wang, L Chai, J Ding, L Zhong… - Nanoscale, 2020 - pubs.rsc.org
For electrocatalysis, the development of highly active and low-cost stable electrocatalysts,
which would be directly applied in cathodes for fuel cells that are regarded as the most …

NiCo-loaded carbon nanofibers obtained by electrospinning: Bifunctional behavior as air electrodes

C Alegre, E Modica, A Di Blasi, O Di Blasi, C Busacca… - Renewable energy, 2018 - Elsevier
In this work, carbon nanofibers (CNF) synthesized by electrospinning are loaded with a
combination of nickel and cobalt, both in the metallic and oxide forms (NiCo-loaded CNF) …

Bifunctional oxygen electrode based on a perovskite/carbon composite for electrochemical devices

C Alegre, E Modica, AS Aricò, V Baglio - Journal of Electroanalytical …, 2018 - Elsevier
Oxygen reduction and evolution reactions occur on the same electrode in metal-air batteries
and in unitized reversible fuel cells. Bifunctional oxygen electrodes should be able to …