Precisely Embedded Iron/Nitrogen Catalytic Centers in N-Doped Carbon Nanotubes for Electrocatalysis (B06)

在Fe原子从溶液和气相沉积的动力学控制下，单原子的铁中心将嵌入到N掺杂的垂直排列的碳纳米管(CNTs)中。目标是控制铁对不同含氮基团(吡咯、吡啶)的配位，目的是形成和表征嵌入在扩展碳骨架中的特定FeNx中心。这些将作为单原子催化剂(SACS)进行研究，例如在ORR中。

Under kinetic control employing Fe atom deposition from solution and gas phase monoatomic iron centers will be embedded in N-doped vertically aligned carbon nanotubes (CNTs). Goal is the controlled coordination of iron towards different nitrogen containing groups (pyrrolic, pyridinic) aiming towards formation and characterization of defined FeNx centers which are embedded in an extended carbon framework. These will be studied as single atom catalysts (SACs), e.g. in ORR.