Vanadium-based oxide is widely investigated as a zinc ion battery (ZIB) cathode due to its ability react reversibly with Zn2+. Despite successful demonstration, modification simple molecules has shown some promise in enhancing the performance of ZIBs. Thus, this presents an immense opportunity explore that can dramatically improve electrochemical electrodes. effect CO2 studied work by decomposing oxalic acid within hydrated V6O13 framework. Based on collective results, presence drastically...

Owing to their high capacities and ease of synthesis with desired morphologies, two anode materials great potential, namely SnO2 MoS2, are selected form a composite anode, where nanoparticles act as spacers prevent the restacking MoS2 nanosheets, while nanosheets serve substrates accommodate nanoparticles. However, ratio between components has crucial effect on resultant electrochemical performance. In this work, four sets composites different SnO2/MoS2 ratios (SnO2/MoS2-1, SnO2/MoS2-2,...

Abstract Aqueous Zn ion batteries (ZIBs) are promising in energy storage due to the low cost, high safety, and material abundance. The development of metal oxides as cathode for ZIBs is limited by strong electrostatic forces between O 2− 2+ which leads poor cyclic stability. Herein, Bi 2 S 3 proposed a rechargeable aqueous ZIBs. Improved stability fast diffusion observed. Also, layered structure with weak van der Waals interaction layers offers paths occupancy . As result, Zn/Bi battery...

Neodymium-doped aluminum (Al-Nd) was used as a gate electrode and anodized, forming layer of Nd:Al <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> O xmlns:xlink="http://www.w3.org/1999/xlink">3</sub> the dielectric for indium-zinc oxide (IZO) thin-film transistors (TFTs). The showed high capacitance (110 nF/cm <sup xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> ), breakdown field (>;6 MV/cm), low leakage current (<; 10...

InGaZnO (IGZO) thin-film transistors (TFTs) with back channel modified by different kinds of self-assembled monolayers (SAMs) were fabricated. The mobility and electrical stability the IGZO-TFTs greatly improved after SAM-modification, owing to good interface coupling less water adsorption-desorption effect on IGZO surface. Meanwhile, octadecyltriethoxysilane (OTES) treated IGZO-TFT exhibited a higher 26.6 cm2 V−1 s−1 better compared octadecanethiol (ODT) one, which was attributed formation...

This study demonstrates a new route for converting bio-oil, prepared from the hydrothermal liquefaction of cornstalks, to diesel- and jet-fuel-range hydrocarbons over Ni/ZrO2 in supercritical cyclohexane. Under relatively mild conditions (573 K, 5 MPa H2), we obtained high yield (81.6 C%) with an excellent quality (90% 7% gasoline-range hydrocarbons). efficiently stably catalyzed all types compounds bio-oil corresponding alkanes via hydrogenation, dehydration, hydrogenolysis,...

Zn²⁺ diffusion into S-deficient VS₂ is enhanced due to lower adsorption energy and slightly wider interlayer spacing of VS₂.

Hydrothermal liquefaction of rice husk was investigated in a 10-ml stainless steel micro-reactor. Without catalyst, the bio-crude yields are range 11.8–23.8 wt%, depending on temperature, reaction time, and water/rice mass ratio. With catalysts, obviously increased highest yield 32.5 wt% is obtained with La2O3 catalyst at 300°C for 10 min ratio 5. The elemental analysis shows that oxygen contents significantly decreased by Dy2O3 respectively. higher heating value (31.78 MJ/kg) which than raw...

It is known that the apparent viscosity of grease varies with service time and starvation important in EHL. However, these effects were often ignored research EHL lubricated grease. This paper deals thixotropy determines which value rheological parameters can be used numerical analysis. The starved boundary position its cause are also discussed observed experimentally. A steady was adopted computing film shape. Since both calculation experiment thixororpy considered, solution quite...

Abstract Pyrolysis of peanut shell in a fluidized bed to produce bio‐oil is investigated as useful way utilize the agriculture residues China. The influence reaction temperature and flow rate carrier gas (N 2 ) on pyrolysis product distribution some characteristics these products generated bench‐scale fluidized‐bed system developed this study are quantified. main components classified into six categories including aldehydes, ketones, acids, esters, phenols, alcohols that were analyzed with...

Ultrasonic pretreatment was developed to increase conversion of cellulose bio-oil in hot-compressed water. The physical structures were greatly changed by ultrasonic pretreatment, resulting excellent swelling and dispersion the With increased surface area decreased crystallinity degree polymerization cellulose, yield remarkably. highest (61.5%) obtained at 260 °C with a residence time 0 min for 1 h pretreated cellulose. Under optimum reaction conditions, 22.1% reduced 5 min. GC-MS analysis...

The electrical characteristics of the BCE‐structure IGZO TFTs were studied. Through modifying passivation layer and optimizing selection copper acid PFA material, exhibited good threshold voltage reliability. Finally, a high performance 31‐inch 8K4K GOA LCD was demonstrated.

Ultrathin ZnO layer of ca. four nm thick deposited from an aqueous zinc oxide hydrate (ZnO·xH2O) solution is developed as the electron transport (ETL) in inverted polymer solar cells (PSCs). Because low energy metal–ammine dissociation and hydroxide condensation/dehydration chemistry, a conversion temperature (TA) 80 °C achieved. With active poly(N-9″-hepta-decanyl-2,7-carbazole-alt-5,5-(4′,7′-di-2-thienyl-3′,2′,1′-benzothiadiazole)) doped with [6,6]-phenyl C71 butyric acid methyl ester...

An ultrasonic pretreatment method was developed to enhance the yield of bio-oil obtained from liquefaction cornstalks in hot-compressed water at different reaction temperatures (260-340 °C) and residence times (0-40 min). Influences on physicochemical properties yields were investigated. The results show that obviously increases surface areas cornstalks, decreases crystallinities, erodes structures lignin, leading more exposure cellulose hemicellulose. increased remarkably by 10.1% for 40...

A 31 inch full high definition (FHD, 1920*1080) printed rollable OLED display is fabricated by ink‐jet printing technology and laser lift‐off technology. It a self‐emitting top emitting with oxide TFT backplane. The process optimized bank pre‐treatment, nozzle auto‐screening drying tuning to implement mura‐free display. prototype TV shows good quality degree of uniformity smoothly rollability.

A high‐mobility amorphous Indium‐Gallium‐Zinc‐Tin‐Oxide (a‐IGZTO) TFT was demonstrated. The new achieved a large field effect mobility of ~24.7 cm 2 /Vs, which had comparable reliability to the a‐IGZO TFT. Furthermore, 4K×2K AMOLED TV addressed by a‐IGZTO showed good performance.

Abstract— An indium‐gallium‐zinc‐oxide (IGZO) thin‐film transistor (TFT) based on an anodized aluminum‐oxide gate dielectric and photoresist passivation has been fabricated. The TFT showed a field‐effect mobility of as high 18 cm 2 /V‐sec threshold voltage only 0.5 V. A 50 × AMOLED display this type was designed average luminance the panel 150 cd/m , maximum pixel 900 .

The effects of foliar spraying with spermidine (Spd) on the subcellular distribution and chemical speciation Cd in Typha latifolia L. hydroponic system were investigated. Increased concentration medium caused an increase all tissues fractions, highest level occurring roots, followed by rhizomes leaves greatest accumulation was cell walls, soluble fraction organelle containing fractions ranked next, respectively. amount found extraction 1 mol·L−1 NaCl, 2% HAC, deionized water, 80% ethanol,...

To investigate the effect of conductivity on electrospray characteristics viscoelastic liquids, two liquids including an oil-based PIB (polyisobutylene) solution and aqueous PEO (polyethylene oxide) were prepared. The primary factor contributing to enlargement low-conductivity droplets was identified as dielectric force, while force played a secondary role. electric at surface accelerates fall droplets, only small can be maintained. Moreover, in present experimental design, with showed...