MOF-derived nickel‑cobalt bimetallic phosphide CoNiP for the …
2024年6月30日 · The MOF-derived carbon provides good electrical conductivity during cycling. Based on these remarkable advantages, the prepared Co 3 Ni 1 P/C@S cathode has a reversible specific capacity of 1446.8 mAh g −1 in the initial cycle at …
Metal–organic framework-derived CoNi-P nanoparticles confined …
2021年8月1日 · Using electrospinning of nano size bimetallic NiCo-MOF particles, followed by a precisely controlled annealing process at PH 3 atmosphere, composite C@CoNi-P@C catalysts with uniform fiber morphology can be obtained. By comparing the catalytic performance with pure CNF, it is found that the C@CoNi-P@C mixture can be better for the ORR catalyst.
MOF-derived heterostructure CoNi/CoNiP anchored on MXene …
2023年12月1日 · For demonstration, a 3D MXene framework with anchored heterostructure CoNi/CoNiP and nitrogen-doped carbon (NC) called H-CNP@M is constructed by metal-ion inducement and phosphorization. The bimetal-semiconductor heterostructure greatly enhances the catalytic performance.
Bimetallic (Co/Ni) MOF-Derived CoNiP Hierarchically Porous …
2024年11月13日 · The ultrasmall transition bimetallic phosphide CoNiP nanoparticles were uniformly fabricated in the hierarchically porous aerogel after pyrolysis.
MOF-Derived CoNi Nanoalloy Particles Encapsulated in Nitrogen …
2023年2月13日 · ZIF-67 provides carbon and nitrogen sources for in situ synthesized bimetallic CoNi nanoparticles catalyzed by NCNT growth, urea acts as an inducer and partial nitrogen source for MOF-derived carbon materials, and metals evaporate at high temperatures and are retained in the carbon matrix.
MOFs-Derived Strategy and Ternary Alloys Regulation in
2024年7月12日 · In the ternary MOF-derived CoNiM@C system, the CoNiMn@C microsphere with dielectric-magnetic synergy achieves both strong absorption capacity and wide absorption bandwidth. At a thickness of only 2.0 mm, the RL min value of CoNiMn@C microsphere can reach − 30.1 dB at 14.2 GHz, and the maximum EAB …
Low-dimensional assemblies of metal-organic framework ... - Nature
2022年7月9日 · Here, by exploiting depletion interaction induced by ionic amphiphiles, we show the assembly of a broad range of low-dimensional MOF colloidal superstructures, including 1D straight chains,...
Downsizing metal–organic frameworks by bottom-up and top …
2020年9月4日 · Downsizing metal–organic framework (MOF) crystals into the nanoregime offers a promising approach to further benefit from their inherent versatile pore structures and surface reactivity. In...
Ultra-small Co/CNTs nanohybrid from metal organic framework …
2018年11月1日 · In this study, we successful synthesized metal organic framework (MOF) with dodecahedron shape by the decomposition of Co-based precursor of zeolitic imidazolate framework (ZIF -67). And to further improve the absorbing performance, acetylene was introduced to obtain ultra-small Co/CNTs nanohybrids.
Metal−Organic Frameworks: Why Make Them Small?
2021年10月19日 · Recent studies have demonstrated that metal−organic frameworks (MOFs) can be miniaturized down to the submicroscale and even nanoscale to create small MOFs. Herein, the basic concepts and recent pr...