ArticleMembranes2022
Cobalt-Based Cathode Catalysts for Oxygen-Reduction Reaction in an Anion Exchange Membrane Fuel Cell.
Article in Membranes, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 20 citations in OpenAlex.
- Tuning the charge distribution of Co-N-C active sites for enhanced trifunctional electrocatalysis.RSC advances · 2026Article
- Functional Polymeric Membrane Materials: A Perspective from Versatile Methods and Modification to Potential Applications.Polymer science & technology (Washington, D.C.) · 2025Review
- Polyimine-Based Self-Healing Composites: A Review on Dynamic Covalent Thermosets for Sustainable and High-Performance Applications.Polymers · 2025Review
- Manipulating the coordination dice: Alkali metals directed synthesis of Co-N-C catalysts with CoNScience advances · 2025Article
- Co(II)-Chelated Polyimines as Oxygen Reduction Reaction Catalysts in Anion Exchange Membrane Fuel Cells.Membranes · 2023Article
- 2,6-Diaminopyridine-Based Polyurea as an ORR Electrocatalyst of an Anion Exchange Membrane Fuel Cell.Polymers · 2023Article
- Recent advances in transition metal nitrides for hydrogen electrocatalysis in alkaline media: From catalyst design to application.Frontiers in chemistry · 2022Review
Corrections and comments
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Authors and funding
3 authors at 1 institution.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A novel cobalt-chelating polyimine (Co-PIM) containing an additional amine group is prepared from the condensation polymerization of diethylene triamine (DETA) and terephthalalehyde (PTAl) by the Schiff reaction. A Co, N-co-doped carbon material (Co-N-C), obtained from two-stage calcination in different gas atmospheres is used as the cathode catalyst of an anion exchange membrane fuel cell (AEMFC). The Co-N-C catalyst demonstrates a CoNx-type single-atom structure seen under high-resolution transmission electron microscopy (HRTEM). The Co-N-C catalysts are characterized by FTIR, XRD, and Raman spectroscopy as well. Their morphologies are also illustrated by SEM and TEM micrographs, respectively. Surface area and pore size distribution are found by BET analysis. Co-N-C catalysts exhibit a remarkable oxygen reduction reaction (ORR) at 0.8 V in the KOH(aq). From the LSV (linear-sweeping voltammetry) curves, the onset potential relative to RHE is 1.19-1.37 V, the half wave potential is 0.73-0.78 V, the Tafel slopes are 76.9-93.6 mV dec
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Registered trials
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