A5100780878- Advancements in Battery Materials
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Supercapacitor Materials and Fabrication
- Advanced Battery Materials and Technologies
- Extraction and Separation Processes
- Graphene research and applications
- Microbial Fuel Cells and Bioremediation
- Advanced battery technologies research
- Advanced Battery Technologies Research
- Electrochemical sensors and biosensors
- Minerals Flotation and Separation Techniques
- Recycling and Waste Management Techniques
- Gas Sensing Nanomaterials and Sensors
- Corrosion Behavior and Inhibition
- Aluminum Alloys Composites Properties
- Metal Extraction and Bioleaching
- Electrocatalysts for Energy Conversion
- Diamond and Carbon-based Materials Research
- Advanced materials and composites
- Analytical Chemistry and Sensors
- Mineral Processing and Grinding
- Metal and Thin Film Mechanics
- Advanced Photocatalysis Techniques
- Titanium Alloys Microstructure and Properties
Chinese Academy of Sciences
2009-2025
Wuhan Institute of Physics and Mathematics
2025
Hunan University of Technology
2013-2024
Hunan Agricultural University
2024
Suzhou Institute of Trade & Commerce
2024
Geological Survey of Finland
2024
Zhejiang University of Technology
2007-2024
Shanghai Jiao Tong University
2013-2024
Nanjing University
2015-2024
Heilongjiang University
2024
Unlike flat sheets, crumpled paper balls have both high free volume and compressive strength, can tightly pack without significantly reducing the area of accessible surface. Such properties would be highly desirable for sheet-like materials such as graphene, since they tend to aggregate in solution restack solid state, making their dependent on material processing history. Here we report synthesis graphene by capillary compression rapidly evaporating aerosol droplets. The particles are...
In this study, graphene aerogel (GA)-supported Fe2O3 particles with three-dimensional (3D) architecture was prepared by a one-pot hydrothermal process. were dispersed uniformly on the sheets, and resulting composites self-assembled into 3D network via treatment. This strategy provides facile environmentally friendly method for large-scale synthesis of Fe2O3/GAs without any additional reductant. As anode material lithium ion batteries, in study manifested an excellent reversible capacity 995...
Recovery of electrical energy is a key parameter for evaluating the performance microbial fuel cells (MFCs). In this brief review, we analyze data in sampled publications on continuously operated MFCs from past 12 years and present rough picture recovery MFCs. We observe that most produce normalized (NER) lower than 1.5 kWh/m3 or 1.0 kWh/kg chemical oxygen demand (COD). The small (<100 mL) high power densities do not exhibit any obvious advantage NER compared with larger Pure substrates lead...
We report the design and preparation of highly flexible adaptable supercapacitor electrodes based on graphene woven fabric films coated with polyaniline.
An integrated photobioelectrochemical (IPB) system was developed by installing a microbial fuel cell (MFC) inside an algal bioreactor. This achieves the simultaneous removal from synthetic solution of organics (in MFC) and nutrients bioreactor), production bioenergy in electricity biomass through bioelectrochemical microbiological processes. During one-year operation, IPB removed more than 92% chemical oxygen demand, 98% ammonium nitrogen, 82% phosphate produced maximum power density 2.2...
Abstract New porous materials are of great importance in many technological applications. Here, the direct synthesis multi‐layer graphene and carbon woven composite films by chemical vapor deposition on Ni gauze templates is reported. The integrate dual advantages carbon, having not only excellent electrical properties flexibility but also characteristics amorphous carbon. graphene/porous fabric film creates a new platform for variety applications, such as fiber supercapacitors. designed has...
TiO2/graphene (TiO2-x/GR) composites, which are Ti(3+) self-doped TiO2 nanorods decorated on boron doped graphene sheets, were synthesized via a simple one-step hydrothermal method using low-cost NaBH4 as both reducing agent and dopant graphene. The resulting about 200 nm in length with exposed (100) (010) facets. samples characterized by X-ray diffraction (XRD), UV-visible diffuse reflectance spectroscopy, X-band electron paramagnetic resonance (EPR), photoelectron spectra (XPS),...
Carbon quantum dots (CQDs) as novel types of emerging materials have aroused tremendous attention in recent years. Herein, we report for the first time a new application 3D CQD-based composite aerogels excellent electrode alkaline aqueous batteries. The scalable graphitic CQDs are prepared with high yields (>40%) and further utilized to fabricate nitrogen-doped CQDs/reduced graphene oxide/porous Fe2O3 (N-CQDs/rGO/Fe2O3) different contents Fe2O3. Benefiting from unique network aerogel...
Perovskite-type oxides are widely used for energy conversion and storage, but their rate-inhibiting phase transition large volume change hinder the applications of most perovskite-type high-rate electrochemical storage. Here, it is shown that a cation-deficient perovskite CeNb3 O9 (CNO) can store sufficient amount lithium at high charge/discharge rate, even when sizes synthesized particles on order micrometers. At 60 C (15 A g-1 ), corresponding to 1 min charge, CNO anode delivers over 52.8%...
Determinations of micro/nanoplastics (MNPs) in environmental samples are essential to assess the extent their presence environment and potential impact on ecosystems human health. With aim provide a sensitive method with simplified pretreatment steps, cooling-assisted solid-phase microextraction (CA-SPME) coupled gas chromatography–mass spectrometry (GC-MS) is proposed as new approach quantify mass concentrations MNPs water soil samples. The herein CA-SPME offers unique advantage integrating...
Two-dimensional (2D) transition metal dichalcogenides (TMDs) have attracted considerable attention in the field of room-temperature gas detection due to their high surface area and intriguing electronic properties. However, insufficient activation energy for molecules at room temperature increased number adsorption sites caused by 2D structure, molecule desorption becomes challenging. As a result, TMDs-based sensors often exhibit poor recovery performance. In this study, we developed an...
A simple, sustainable, and sensitive monitoring approach of micro/nanoplastics (MNPs) in aqueous samples is crucial since it helps assessing the extent contamination understanding potential risks associated with their presence without causing additional stress to environment. In this study, a novel strategy for qualitative quantitative determination MNPs water by direct solid-phase microextraction (SPME) coupled gas chromatography–mass spectrometry (GC-MS) was proposed first time. Spherical...