Materials Literature
按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。
A rGO/TiO 2 free standing film has been fabricated via a simple and facile vacuum filtration system. The composite electrode showed improved electrochemical properties compared to the pure rGO due to the highly expanded layer-structure.
A new triazine-based porous organic polymer has been synthesized through the polycondensation of cyanuric chloride and tris(2-aminoethyl)amine and it is employed as a basic organocatalyst for one-pot three-component coupling reaction.
Mesoporous hollow fibres of MnCo2O4 and CoMn2O4 were synthesized by electrospinning and highly exothermic oxygen-mediated combustion reactions during calcination, in which the heating rate affected the final fibre morphology (e.g., single- or double-shell). The anodes consisting of hollow fibres showed excellent elect…
Selective doping of single-walled carbon nanotubes can be achieved by varying pendant ionic functionalities of conjugated polyelectrolytes.
A FeOx supported Pt single-atom catalyst (Pt-SAC) exhibited much higher NO conversion and selectivity to N2 than the supported Pt nanocatalyst (Pt-Nano). This better performance was attributed to not only the stronger NO adsorption and easier dissociation of the N-O bond but also the presence of more oxygen vacancies…
β-Iminoenolate boron complexes bearing phenothiazine exhibited high-contrast mechanofluorochromic behavior compared with that containing a phenothiazine- S , S -dioxide unit.
A series of CaZr 4 (PO 4 ) 6 :Dy 3+ , CaZr 4 (PO 4 ) 6 :Ce 3+ and CaZr 4 (PO 4 ) 6 :Dy 3+ , Ce 3+ phosphors were prepared by the solid state reaction process.
Novel polypyrrole-polyoxometalate/reduced graphene oxide ternary nanohybrids (TNHs) are synthesized via a one-pot redox relay strategy. The TNHs exhibit high areal specific capacitance (2.61 mF cm(-2)), and the fabricated solid device also exhibits good rate capability, excellent flexibility and mechanical stability.
Single-walled carbon nanotube (SWCNT)/poly(3-hexylthiophene) (P3HT) hybrid films doped by spin-coating exhibited power factors up to 308 µW m −1 K −2 .
Ni–Co–Mn triple hydroxide (NCMTH) nanoneedles were coated on plasma-grown graphitic petals (GPs) by a facile one-step hydrothermal method for high-rate and long-cycle-life pseudocapacitive electrodes.
The Zn 3 V 2 O 8 nanoplatelets exhibit a maximum specific capacitance of 302 F g −1 with 98% capacitance retention.
Azonium ions formed by p-amino substituted azo compounds with both ortho- and meta-methoxy substituents exhibit strong absorbance in far-red and near infrared spectral region. The compounds undergo robust photoswitching in aqueous solution and exhibit a range of thermal relaxation rates from 10 μs-100 ms.
The CNT//CNT–WO 3 asymmetric supercapacitor reaches a power density of 30.6 mW cm −3 and retains 75.8% after 50 000 cycles.
Metal oxide based supercapacitors can provide much higher energy densities as compared with carbon-based ones.
Composites of polymethyl methacrylate (PMMA) and polyvinyl chloride (PVC) polymer blend containing different concentrations (⩽10 wt.) of cobalt chloride (CoCl2) were prepared by casting techniques. The changes of the structural, spectroscopic, optical and thermal parameters of the samples are studied using different t…
We discover unusual chemical bonding in a novel planar hyper-coordinate Ni2Ge free-standing 2D monolayer, and also in a nearly planar slightly buckled Ni2Si monolayer. This unusual bonding is revealed by Solid State Adaptive Natural Density Partitioning analysis. This analysis shows that a new type of 2c-2e Ni-Si σ an…
Network-like mesoporous NiCo 2 O 4 arrays on carbon cloth show a constant rate performance of 80% shifting from 1 to 32 A g −1 , and only a 10% loss of its capacitance after 4000 recycles.
The investigation of a pentagonal bipyramidal Co(ii) complex with large positive anisotropy (D ≈ +30 cm(-1)) revealed field induced Single-Molecule Magnet behaviour with Ueff ≈ 50 K at 1.0 kOe. This compound belongs to a group of only a handful of complexes which exhibit this unique magnetic property while possessing…
] cavity. The connection of these two building units forms a 3D intersecting pore system containing 8-rings along the [010] direction, and 10-rings along the [001] and [100] directions. The MV-templated JU101 zeolitic material offers a new type of electron transfer system, which endows the material with interesting ph…
The shape-controlled graphene–PANI nanocomposites showing excellent performance as supercapacitor electrode materials were successfully prepared by a facile hydrothermal method without any surfactants.