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CoMoO4/rGO hybrid structure embellished with Cu nanoparticles: An electrocatalyst rich in oxygen vacancies towards enhanced oxygen evolution reaction

期刊: MATERIALS LETTERS, 2021; 293 ()

Cobalt molybdate-based OER catalyst with open structure, high conductivity and rich oxygen vacancies was synthesized through a facile immersion and re......

Tea polyphenol cytoprotective exoskeleton for living cells

期刊: MATERIALS LETTERS, 2021; 293 ()

Cell nanoencapsulation is a chemical tool for endowing living cells with unprecedented characteristics such as retardation of cell division and cytopr......

Preparation, surface structure and properties for conductive fibers of akund-(Polypyrrole/AgNPs)(n) with multilayer self-assembly structure

期刊: MATERIALS LETTERS, 2021; 295 ()

Using natural fibers akund as a template, single conductive akund-polypyrrole (akund-PPy) fibers with porous surface structure and double-conductive a......

A perspective on effect by Ag addition to corrosion evolution of Pb-free Sn solder

期刊: MATERIALS LETTERS, 2021; 297 ()

The corrosion effect by Ag addition to Sn solder has been explored with consideration of the formed surface oxides film. Results indicate that the oxi......

Cationic polyelectrolyte induced formation of CaCO3/polymer composite thin films via a biomimetic process

期刊: MATERIALS LETTERS, 2021; 300 ()

In biomineralization process, soluble polyelectrolytes play an essential role in the formation of hierarchical organic/inorganic composite materials. ......

Thermal stability, pore structure and moisture adsorption property of phosphate acid-activated metakaolin geopolymer

期刊: MATERIALS LETTERS, 2021; 301 ()

Phosphate acid-activated metakaolin geopolymer (PMG) was successfully prepared using a two-step curing method and the thermal stability, pore structur......

Synergistic bactericidal nanofibers with photothermal controlled release of antibiotics triggered by near infrared

期刊: MATERIALS LETTERS, 2021; 302 ()

Herein, a type of nanofibrous membrane was prepared by co-electrospinning of polycaprolactone, poly(methyl methacrylate), polyaniline, and roxithromyc......

Cubic-like In2O3/alpha-Fe2O3 heterostructures assembled with 2D porous nanoplates for superior triethylamine gas-sensing behavior

期刊: MATERIALS LETTERS, 2021; 302 ()

Cubic-like In2O3/alpha-Fe2O3 heterostructures assembled with 2D porous nanoplates have been prepared by solvothermal method and subsequent calcination......

Compression-torsion conversion behavior of a cylindrical mechanical metamaterial based on askew re-entrant cells

期刊: MATERIALS LETTERS, 2021; 303 ()

The compression-torsion conversion (CTC) behavior of a novel cylindrical mechanical metamaterial is studied in the present paper. The structure is com......

Acquisition of HSLA steel weld joints with excellent mechanical performance through flash butt welding physical simulation

期刊: MATERIALS LETTERS, 2021; 303 ()

Flash butt welding (FBW) of high-strength low-alloy steel was physically simulated by the thermomechanical simulator and the influence of upset allowa......

Facile one-step synthesis of three-dimensional porous Cu2O electrode for lithium-ion batteries

期刊: MATERIALS LETTERS, 2021; 303 ()

In this work, three-dimensional Cu2O anode material directly grown on copper foam has been prepared through a facile low-temperature heat-treatment me......

Influence of Sb self-doping on thermoelectric performance of Cu12Sb4S13

期刊: MATERIALS LETTERS, 2021; 288 ()

Substitution of Sb for Cu and the secondary phases (chalcostible and skinnerite) are introduced by Sb selfdoping. The thermoelectric (TE) performance ......

Microstructure and corrosion properties of AlCrxNiCu0.5Mo (x=0, 0.5, 1.0, 1.5, 2.0) high entropy alloy coatings on Q235 steel by electrospark - Computer numerical control deposition

期刊: MATERIALS LETTERS, 2021; 292 ()

The AlCrxNiCu0.5Mo (x = 0, 0.5, 1.0, 1.5, 2.0) HEAs were prepared via arc melting. The x = 0 HEA is com-posed of BCC1 + BCC2, while x = 0.5, 1.0, 1.5 ......

PEI-functionized cellulose foam for the visual recognition and removal of Cr(VI)

期刊: MATERIALS LETTERS, 2021; 293 ()

In this work, a novel PEI-functionized cellulose foam (PEI-CF) was prepared by crosslinking polyethyleneimine and cellulose with epichlorohydrin follo......

Automatic recognition of surface defects for hot-rolled steel strip based on deep attention residual convolutional neural network

期刊: MATERIALS LETTERS, 2021; 293 ()

Generally, the existence of surface defects in hot-rolled steel strip can lead to adverse influences on the appearance and quality of industrial produ......

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