A novel OER electrocatalyst, namely oxygen‐incorporated amorphous cobalt sulfide porous nanocubes (A‐CoS 4.6 O 0.6 PNCs), show advantages over the benchmark RuO 2 catalyst in alkaline/neutral medium. Experiments com...
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A novel OER electrocatalyst, namely oxygen‐incorporated amorphous cobalt sulfide porous nanocubes (A‐CoS 4.6 O 0.6 PNCs), show advantages over the benchmark RuO 2 catalyst in alkaline/neutral medium. Experiments combining with calculation demonstrate that the desirable O* adsorption energy, associated with the distorted CoS 4.6 O 0.6 octahedron structure and the oxygen doping, contribute synergistically to the outstanding electrocatalytic activity.
Two efficient blue thermally activated delayed fluorescence compounds, B‐oCz and B‐oTC , composed of ortho‐donor (D)–acceptor (A) arrangement were designed and synthesized. The significant intramolecular D–A inte...
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Two efficient blue thermally activated delayed fluorescence compounds, B‐oCz and B‐oTC , composed of ortho‐donor (D)–acceptor (A) arrangement were designed and synthesized. The significant intramolecular D–A interactions induce a combined charge transfer pathway and thus achieve small Δ E ST and high efficiencies. The concentration quenching can be effectively inhibited in films of these compounds. The blue non‐doped organic light emitting diodes (OLEDs) based on B‐oTC prepared from solution processes shows record‐high external quantum efficiency (EQE) of 19.1 %.
BaTiO3 (BTO) nanoparticles (NPs) with various sizes from 6 to 210 nm were synthesized by a one-step hydrothermal method. The powder X-ray diffraction (XRD) patterns, scanning electron microscopy (SEM) and high resolut...
Organic–inorganic hybrid materials are extensively attracted owing to their superior properties which combined the advantages of the inorganic and the organic function ***(POMs),as an typical class of inorganic build...
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Organic–inorganic hybrid materials are extensively attracted owing to their superior properties which combined the advantages of the inorganic and the organic function ***(POMs),as an typical class of inorganic building blocks,have their native advantages such as oxygen-rich surface,controllable size,abundant structures as well as their wide application in catalysis,magnetism,eletrochemics and so on[1].So POM templated organic–inorganic hybrid materials are a charming but still challenging subject nowadays[2].In addition,organic ligand is another key role in the process of assembling organic–inorganic hybrid *** have shown that the multifunctional ligand 1,2,4-triazole(Htrz)possesses diverse bridging fashions,which always exhibit an extensively ability to construct stable and high-dimensional MOFs[3].Considering the above aspects,we choose Htrz,Ag NO3 and Wells–Dawson type POMα-K6P2W18O62·15H2O as reactants to assemble a novel POM-templated organic-inorganic hybrid material:Ag9(trz)3(Htrz)4(H2O)[P2W18O62](1).In the compound 1,the Htrz ligands show three coordination models:μ1,2,μ2,4,andμ1,2,*** Ag ions were bridged by the ligands inμ2,4,andμ1,2,4 models to form a chain,three of the chains were assembled into a ribbon chain through the ligands inμ1,*** the ribbon chains,the weak Ag···Ag interaction extended the metal-organic framework from the chain into the *** polyoxoanions located between the layers,and the hydrogen bonding(N-H···O)connected the polyoxoanions and the layers into 3D framework.
Correction for 'A strongly greenish-blue-emitting CuCl cluster with an efficient spin-orbit coupling (SOC): fast phosphorescence versus thermally activated delayed fluorescence' by Xu-Lin Chen et al., Chem. Co...
Correction for 'A strongly greenish-blue-emitting CuCl cluster with an efficient spin-orbit coupling (SOC): fast phosphorescence versus thermally activated delayed fluorescence' by Xu-Lin Chen et al., Chem. Commun., 2016, 52, 6288-6291.
In recent years, nanosilicas have received particular attention in the use as filler for reinforcing silicone rubber. They can be homogeneously distributed within the polymer matrix and improve the physical and mechan...
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