A5101556404- Supercapacitor Materials and Fabrication
- Advanced battery technologies research
- Advancements in Battery Materials
- Electrocatalysts for Energy Conversion
- Conducting polymers and applications
- Hydrogels: synthesis, properties, applications
- Advanced Photocatalysis Techniques
- Enzyme-mediated dye degradation
- Electrospun Nanofibers in Biomedical Applications
- Electrochemical sensors and biosensors
- Ionic liquids properties and applications
- TiO2 Photocatalysis and Solar Cells
- Lignin and Wood Chemistry
- Polymer Science and PVC
- Polymer-Based Agricultural Enhancements
- Adsorption and biosorption for pollutant removal
- Precipitation Measurement and Analysis
- Advanced Nanomaterials in Catalysis
- Surface Modification and Superhydrophobicity
- Catalysis for Biomass Conversion
- Flame retardant materials and properties
- Nanomaterials for catalytic reactions
- Analytical chemistry methods development
- Soil Moisture and Remote Sensing
- Electrostatics and Colloid Interactions
Jilin Engineering Normal University
2019-2025
Institute of Molecular Functional Materials
2025
Chinese Institute for Brain Research
2024
Beijing Normal University
2024
Wuhan University of Technology
2022
Jilin Vocational College of Industry and Technology
2013-2019
Harbin Engineering University
2014
Hunan University of Science and Technology
2012
Injectable hydrogels are adapted to irregularities in the desired location by injection as a liquid and gelation <italic>in situ</italic>.
Self-assembled hollow flowerlike NiO as a promising supercapacitor material has been fabricated by facile hydrothermal process and the formation mechanism of morphology is investigated. The structure samples were characterized X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission (TEM) etc. surface area sample was analyzed measuring its N2 adsorption–desorption isotherms. results indicated that addition P123 inhibited grain growth NiO, with assistance P123, nanoparticles...
The immobilization of enzymes is an important strategy to improve their stability and reusability. Enzyme technology has broad application prospects in biotechnology, biochemistry, environmental remediation, other fields. In this study, composites chitosan (CS) sodium alginate (SA) with Cu2+ forming a double-network crosslinked structure hydrogels were prepared used for the laccase. Fourier infrared spectroscopy, scanning electron microscopy, X-ray photoelectron spectroscopy tests revealed...
The extensive consumption of non-renewable energy resources poses significant environmental challenges. Consequently, the innovation sustainable, secure, and high-efficiency storage conversion technologies is imperative for improving efficiency...
ABSTRACT Due to the heterogeneity of tumor, it is difficult achieve complete ablation tumor by single photothermal treatment. Moreover, their broader use constrained intrinsic high uptake in reticuloendothelial system (RES) organs, resulting slow elimination from body and potential toxicity. In this study, we report a single‐step synthetic approach fabricate versatile FeCP‐NPs, leveraging coordination bonds formed between bioactive polyphenolic compounds (curcumin), Fe III ions, polyvinyl...
Abstract In this work, three dimensional (3D) hierarchical structure electrode of MnO 2 nanosheets decorated on needle‐like NiCo O 4 nanocones hybrid arrays Ni foam is designed by a two‐step hydrothermal process. special structure, 3D /MnO core/shell composites have high specific surface area and large pore which makes it easier to reach the active site, shorten ion transport path. Used as for supercapacitors, can develop their respective strengths, synergies between different components...
A novel lignin-enhanced graphene aerogel (LGA) was prepared by one-step hydrothermal synthesis, and lipase from Pseudomonas sp. (PSL) immobilized on LGA successfully interfacial activation. The catalytic activity enantioselectivity of LGA-PSL for the preparation (S)-2-octanol an enantioselective transesterification were improved obviously. characterization performed. X-ray diffraction Fourier transform infrared spectroscopy demonstrated formation numerous electrostatic hydrogen bonds between...
Biomass-derived porous carbon materials have a good application prospect in electrosorption because of their low cost, abundant natural resources, and excellent performance. In this work, three-dimensional interconnected structure (CPC) was successfully synthesized from waste biomass chestnut shells by carbonization chemical activation processes. The unique CPC could offer superior double-layer capacitance conductivity. as-obtained applied as an electrode. the deionization experiments,...
Abstract SBA‐15 is successfully incorporated into a composite superabsorbent hydrogel polymer (SAHP) by in situ graft polymerization of acrylic acid (AA) on carboxymethyl cellulose (CMC) backbone using as filler. The structure and properties the SAHPs are studied detail means variety characterization methods, including Fourier transform infrared spectroscopy, X‐ray diffraction, field emission scanning electron microscopy. And effects originating mate‐rials (such SBA‐15, initiator,...
Abstract We prepared a novel cellulose‐based non‐swelling hydrogel material PAAS‐CMC‐BPEI by one‐step method. A large number of strong hydrogen bonds were formed between carboxymethyl cellulose (CMC) and sodium polyacrylate (PAAS) ethylene imine polymer (BPEI). The did not show any swelling even after being immersed in water for 6 months, the can maintain its original function size more extended period. SEM tests visually demonstrate structural characteristics hydrogel, whose tight...
NiO@Co3O4 nanofibers with different mass ratio and additives were prepared by electrospinning process. The characterizations of the are investigated X-ray diffraction (XRD), scanning electron microscopy (SEM) transmission (TEM). Electrochemical properties characterized cyclic voltammetry, galvanostatic charge/discharge measurements, electrochemical impedance spectroscopy. Results show that NC-1 hollow tube comprised many NiO Co3O4 sheets. Furthermore, have highest specific capacitances (788...
Hierarchical MnO2 nanosheets attached on hollow NiO microspheres have been designed by a facile hydrothermal process. The core-shell structure is achieved decorating an nanosheet shell sphere core. highly and porous exhibits high surface area, shortened ion diffusion length, outstanding electrochemical properties (558 F g-1 at current density of 5 mA cm-2), excellent cycling stability (83% retention after 5000 cycles). To further evaluate the NiO/MnO2 composite electrode for real...
In the present work, NiO@NiO and NiO@Co³O⁴ core/shell composites have been fabricated by a facile hydrothermal process investigated as electrodes for supercapacitors. The structure morphology of as-prepared samples were characterized X-ray diffraction (XRD), scanning electron microscopy (SEM) transmission (TEM). results indicated that NiO hollow spheres decorated nanosheets Co³O⁴ nanowires. Electrochemical properties evaluated cyclic voltammetry, galvanostatic charge/discharge measurements,...