A5009407777- Advancements in Battery Materials
- Supercapacitor Materials and Fabrication
- Advanced Battery Materials and Technologies
- Advanced battery technologies research
- Electrocatalysts for Energy Conversion
- Molecular Junctions and Nanostructures
- Neonatal Respiratory Health Research
- Advanced Battery Technologies Research
- Conducting polymers and applications
- Ferroelectric and Piezoelectric Materials
- Additive Manufacturing and 3D Printing Technologies
- Congenital Diaphragmatic Hernia Studies
- Force Microscopy Techniques and Applications
- Electrochemical Analysis and Applications
- Additive Manufacturing Materials and Processes
- Wound Healing and Treatments
- Extraction and Separation Processes
- Microfluidic and Capillary Electrophoresis Applications
- Multiferroics and related materials
- Cardiovascular Conditions and Treatments
- Infant Nutrition and Health
- Toxic Organic Pollutants Impact
- High Entropy Alloys Studies
- Analytical Chemistry and Chromatography
- Radical Photochemical Reactions
Xiangtan University
2013-2025
Wuhan University of Technology
2021-2024
State Key Laboratory of Advanced Technology For Materials Synthesis and Processing
2021-2024
Hunan University
2020-2024
First People's Hospital of Chongqing
2023-2024
National University of Singapore
2023
Guangdong Provincial People's Hospital
2020-2023
Southern Medical University
2017-2023
Shenzhen Maternity and Child Healthcare Hospital
2017-2023
China West Normal University
2022-2023
We studied the effect of anchoring groups on conductance single molecules using alkanes terminated with dithiol, diamine, and dicarboxylic-acid as a model system. created large number molecular junctions mechanically analyzed statistical distributions values junctions. Multiple sets were found in each case. The I-V characteristics, temperature independence, exponential decay length all indicate tunneling conduction mechanism for these molecules. prefactor function, which reflects contact...
What is the conductance of a single molecule? This basic and seemingly simple question has been difficult one to answer for both experimentalists theorists. To determine molecule, must wire molecule reliably at least two electrodes. The thus depends not only on intrinsic properties but also electrode materials. Furthermore, sensitive atomic-level details molecule-electrode contact local environment molecule. Creating identical geometries challenging experimental problem, lack structural...
The mechanism of self-discharge (SDC) in active electrolyte enhanced supercapacitors was investigated, and two strategies were devised to suppress the SDC process.
Co<sub>3</sub>S<sub>4</sub>@PANI nanotubes, in which polyaniline is coated on the exterior and inner surfaces of Co<sub>3</sub>S<sub>4</sub>, exhibit outstanding electrochemical properties for NIBs.
Abstract Background The Xiangjiang River is an important drinking water resource for the Hunan Province of China. It crucial to ascertain pollution status, influencing factors, ecological risks, and possible sources heavy metals in sediments River. Sediment both a source sink aquatic ecosystems. In this study, surface sediment was collected from Zhuzhou Reach eight were investigated. Results all samples, detected their average concentration fell order Zn > Pb As Cu Cr Ni Cd Co. Assessment...
5-Hydroxymethylfurfural oxidation reaction (HMFOR) is regarded as a promising approach to attain biomass-derived high-value chemical products. As the HMFOR process complicated, and two-step of aldehyde group hydroxyl in 5-hydroxymethylfurfural (HMF) typically involved, it fundamentally significant understand different catalytic processes for HMFOR. In this work, we identify direct synergistic types on cobalt oxide catalysts. For process, Co3O4 was found have higher activity than due barrier...
Polyaniline/graphene hydrogel composites with a macroscopically phase-separated structure are prepared. The show high specific capacitance and excellent rate performance. Further investigation demonstrates that polyaniline inside the graphene has low performance, thus structure, in which is mainly outside matrix, can enhance performance of composites. As service to our authors readers, this journal provides supporting information supplied by authors. Such materials peer reviewed may be...
Abstract Integrating biomass upgrading and hydrogen production in an electrocatalytic system is attractive both environmentally terms of sustainability. Conventional electrolyser systems coupling anodic biosubstrate electrooxidation with evolution reaction usually require electricity input. Herein, we describe the development for simultaneous upgrading, production, generation. In contrast to conventional furfural electrooxidation, employed low‐potential oxidation enabled atom aldehyde group...
Selective electrocatalytic oxidation of alcohols to value-added aldehydes has attracted increasing attention. However, due its higher reactivity than alcohol, the aldehyde is easily over-oxidized acid in alkaline electrolytes. Herein we realize selective electrooxidation alcohol on NiO by tuning local microenvironment salt out from reaction system. The origin high selectivity was found be inhibition hydration aldehydes, which result decreased alkalinity and increased cation substrate...
Hydrogen economy based on electrochemical water splitting is one of the most prospective strategies to circumvent rapid consumption traditional fossil fuels. The development efficient and durable electrocatalysts for plays a crucial role in energy conversion storage process. Nickel selenide (NixSey), as typical multifunctional electrocatalyst, has attracted great consideration owning its component diversity, high conductivity, regulated morphology/electronic structures. In NixSey, nickel...
Abstract Metal pollution in drinking water source has been under scrutiny as it seriously affects human health. This work examined 12 dissolved metals the surface and overlying of Xiangjiang River, an important southern China, characterized their distribution, identified possible sources, assessed toxicity load, determined potential ecological health risk. No significant difference was found metal concentration between water. The average fell order Mg > Mn Ba Fe Zn As Sb Ni Cd V Cr Co,...
The vanadium redox flow battery (VRFB) is one of the promising large-scale energy storage technologies. electrode key components VRFB, and its design has an important effect on electrochemical kinetics performance. ideal VRFB material high catalytic activity, good conductivity, stability. Carbon-based electrodes are most commonly used materials for VRFBs. However, reaction active sites low. This paper summarizes methods carbon-based modification performance in Three representative including...
In this work, a novel stearic acid modified nickel-based (NiSA) superhydrophobic composite coating with good anti-corrosion properties was prepared on magnesium alloy AZ31 surface through electroless nickel-phosphorus plating, electrodeposition of porous nickel, and decoration acid. Surface topography, chemical groups, structural compositions the NiSA were characterized scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), respectively....
A sandwich-like CoS/rGO composite as the anode material for sodium ion batteries.
Abstract Background Qingcaosha Reservoir is China’s largest river impoundment and an important drinking water resource for Shanghai city. Although antibiotics contamination in the reservoir has been reported, little known about presence of antibiotic resistance genes (ARGs). In this study, occurrence distribution 12 ARGs class 1 integron gene ( int I-1) sediments collected from were investigated year. Results The detected both sediment samples, no significant temporal or spatial variations...