Buscar recursos académicos

Rechargeable magnesium-lithium hybrid batteries (MLHBs) are promising for energy storage applications due to their high volumetric energy density, enhanced safety, and reliable performance. However, the advancement of ML...

The most widely used cathode materials for lithium-ion accumulators nowadays are based on LiCoO2, LiFePO4 or LiMnO4. These materials are supposed to be replaced by battery systems with new generation of cathode materi...

ABSTRACT Rechargeable aqueous manganese‐based batteries offer a low‐cost, high‐safety, and promising solution to meet the growing demand for large‐scale energy storage systems. However, since aqueous manganese‐...

Vanadium dioxide (VO2) is an attractive thermal-control material exhibiting low thermal hysteresis and excellent temperature cycling performance. However, the deficiencies including weak spectral shift and narrow-band ab...

The development of high-capacity anode materials remains pivotal for advancing lithium-ion battery technologies. While silicon offers a much higher theoretical capacity than graphite (3579 vs. 372 mAh g⁻¹), its severe...

Laser processes for cutting, annealing, structuring, and printing of battery materials have a great potential in order to minimize the fabrication costs and to increase the electrochemical performance and operational lif...

The microstructure evolution and performance characteristics of the heat-affected zone (HAZ) in laser welding of 10Ni5CrMoV steel are investigated. By designing novel thermal simulation specimens and utilizing a thermal ...

Este trabalho discute os efeitos das mudanças do uso do solo na biogequímica dos rios da bacia de drenagem do rio Ji-Paraná (Rondônia). Nesta região, a distribuição espacial do desmatamento e das propriedades do s...

The design of sulfur hosts with polar, sulfurphilic, and conductive network is critical to lithium-sulfur (Li-S) batteries whose potential applications are greatly limited by the lithium polysulfide shuttle effect. Mxene...

This study provides the first record of the association between the cockroach Pelmatosilpha villana Saussure & Zehntner, 1893 (Blattodea: Blattidae) and three bromeliad species (Billbergia cf. vittata, Vriesea medusa, an...

Abstract Aim (Background) The purpose of the current in vitro study was to evaluate and compare the marginal adaptation and fracture resistance of CAD/CAM VITA ENAMIC hybrid ceramic and, 3D printed Nanoksa G-PLUS high-pe...

This review aims to critically investigate the swelling behavior of natural fiber-reinforced composites (NFRCs), with a focus on identifying key mechanisms of moisture absorption, the influence of fiber–matrix interact...

The rechargeable lithium air (oxygen) battery (Li-O2) has very high energy density comparable to fossil fuels (∽3,600 Wh/kg). However, the parasitic reactions of the O2- reduction products with solvent and electrolyte ...

Understanding soil properties is fundamental to sustaining the ecological integrity of protected forest ecosystems. This study examined the influence of two management categories; Strict Nature Reserve (SN) and Natural P...

It was found by scanning electron microscopy method that the ZrMn0.5Ni1.2Cr0.18А0.1 alloy has a dendritic structure, and the shooting of a typical section of the surface of the metalographic sample in characteristic rad...

This study reports a simple and cost-effective strategy to integrate in situ -polymerised polyaniline (PANI) and multi-walled carbon nanotubes (CNTs) into traditional Nepali paper (TNP) to fabricate cellulose-based elect...

Bulk Ti–Ni–Cu–Pd alloys show decent thermal- and load-cycling stability, yet low strength and limited recoverable strain. Here, we design a gradient Ti–Ni–Cu–Pd ribbon via nanoscale dual-phase (nanocrystallin...