Tīmeklis2024. gada 23. febr. · TA-Fe/ART@ZIF nanoparticles exhibited a spherical configuration, and the particle size distribution was 150 nm. Compared with complete ART@ZIF, TA-Fe/ART@ZIF coated with Fe(II) and TA demonstrated an obvious conventional core–shell structure, and the size of the TA-Fe membrane was … Tīmeklis2024. gada 1. marts · In an alkaline electrolyzer, Fe-ZIF-67 NFs were utilized as the anode and a Pt wire as the cathode in 1 M KOH solution, which required a cell voltage of 1.68 V at 10 mA cm –2 current density with astonishing stability. Hence, this work should open a new path for the exploration of efficient non-noble metal catalysts for energy …
Nitrogen-doped carbon nanotubes derived from Zn–Fe-ZIF …
Tīmeklis2024. gada 27. marts · Earth-abundant Fe 2 O 3 is a promising material for the negative electrode of supercapacitors by virtue of its wide potential windows. However, the unsatisfactory electrical conductivity and poor ionic diffusion rate within Fe 2 O 3 results in degraded electrochemical performance. In this work, to address these issues, we … TīmeklisThe hydrocarbon networks of ZIF-8 were carbonized for the formation of the porous nitrogen-doped carbon matrix, while the Fe N x complexes were converted into atomically dispersed Fe N 4 sites. A detailed protocol is … netgear wn3000rpv3 login
High-performance Fe-doped ZIF-8 adsorbent for …
TīmeklisThe Fe–N x –CNFs obtained from the pyrolysis of (Fe,N)-ZIF-8/CNFs showed a good hierarchical multi-layer structure. The natural network structure of the carbon nanofibers serves as a matrix to uniformly distribute the ZIF-8 particles, and the Fe–N x sites derived from the Fe–Phen complex were uniformly distributed in ZIF-8 particles. TīmeklisAs one of the classic MOFs, ZIF-8 has open metal sites, hydrophobic properties, and especially excellent water stability. Fe 3 O 4 is generally used for the synthesis of … Tīmeklis2024. gada 9. marts · Single Fe atom anchored on nitrogen doped carbon catalysts (SA-Fe/CN) derived from Fe-ZIF-8 retain their original morphologies and the unsaturated surface-active sites on {100} facet, which further displays different catalytic performance towards oxygen reduction reaction (ORR). This work not only reveals the different … netgear wn804