Theoretically probing the possible degradation mechanisms of an FeNC ...
For the FeNC catalyst widely used in the oxygen reduction reaction (ORR), its instability under fuel cell (FC) operating conditions has become the biggest obstacle during its practical …
Active Site Identification in FeNC Catalysts and Their Assignment …
2021年1月18日 · FeNC catalysts are the most promising substitutes for Pt-based catalysts for the oxygen reduction reaction in proton exchange fuel cells. However, it remains unclear which …
FeNC Catalysts with High Catalytic Activity and Stability for …
2022年9月1日 · This study of FeNC catalysts provides new insights on understanding the ORR mechanism and suggests a promising strategy to develop low-cost and highly efficient non …
Improvement Catalytic Efficiency of the Fenton-Like Reaction via …
2025年3月12日 · The Fenton-like reaction has been widely used for environmental modification. However, improvement of the catalytic efficiency is still a challenge. In this study, a series of …
Understanding the active sites of Fe–N–C materials and their …
2022年3月3日 · In this work, a simple solvothermal-pyrolysis combination method is used to synthesize FeNC catalysts with different concentrations of 2-methylimidazole, and the …
Theoretically probing the possible degradation mechanisms of an FeNC …
2021年9月9日 · The present work provided a DFT + AIMD approach to investigate the possibility of each degradation mechanism relating to FeN 4 happening during the ORR with the aim of …
<br>多孔碳框架中均匀分散的 Fe 和 N 位点，用于盐酸四环素降解 …
本研究以明胶水凝胶为模板，采用经济简便的方法制备了 Fe/N 掺杂多孔碳催化剂 （FeNC-PC）。 FeNC-PC 催化剂用于活化 PMS 并降解盐酸四环素 （TC）。 在 FeNC-PC 催化剂的表征 …
Electronic complexity of active site models for FeNC catalysts: a ...
2025年3月3日 · We here report on the optimal model size for computational studies of FeNC catalysts with molecular and periodic approaches using two prominent FeNC active site …
同时提高Fe-N-C氧还原催化剂位点密度和转化频率的二合一策略— …
2025年1月16日 · 该文中，研究表明，通过一步化学气相沉积工艺用碘化铵（NH 4 I）蒸气处理典型的FeNC催化剂，不仅可以通过原位释放的NH 3 的蚀刻效应增加催化剂的 ...
Fe-N-C氧还原电催化剂的失活机制及延寿策略 - 化学进展
本文系统总结了Fe-N-C催化剂常见的合成方法（空间限制法和模板法等），概括了用于评估催化剂稳定性的半电池与单电池测试方法，分析了两种测试结果存在差异的原因，阐述了Fe-N-C催 …