A5055166563- Supercapacitor Materials and Fabrication
- Advanced Sensor and Energy Harvesting Materials
- Advanced battery technologies research
- Conducting polymers and applications
- Electrospun Nanofibers in Biomedical Applications
- Electrocatalysts for Energy Conversion
- Advancements in Battery Materials
- Graphene and Nanomaterials Applications
- Aerogels and thermal insulation
- MXene and MAX Phase Materials
Xi'an Polytechnic University
2022-2024
China University of Geosciences (Beijing)
2021
MXene, a transition metal carbide/nitride, has been prominent as an ideal electrochemical active material for supercapacitors. However, the low MXene load limits its practical applications. As environmental concerns and sustainable development become more widely recognized, it is necessary to explore greener cleaner technology recycle textile by-products such cotton. The present study proposes effective 3D fabrication method that uses fabricate waste denim felt into ultralight flexible...
Rapid development of electronic technology put forward high requirements for sustainable energy storage systems, and fiber supercapacitors have been considered as one the prospective research fields. Herein, five metal oxides Al2O3, Fe2O3, MoO2, NiO ZnO are chosen electrochemical active materials to prepare electrodes well parallel supercapacitors, respectively. According test results, supercapacitor exhibits optimal performance among them, achieving 1.19 μF·cm−1 at current density 0.25...
With rapid development in the smart wearable field, new-style flexible energy storage devices are necessary to satisfy demands of clothing. Thereinto, fiber supercapacitors present promising application prospects. This work puts forward a facile and reliable strategy fabricate coaxial electrodes via binary wet spinning, further assembles them into parallel or twisted nano-MnO 2 supercapacitors. In obtained electrode, carboxymethylcellulose layer onto not only allows requisite ion exchange...
Aerosols are prone to breed bacteria on air filtration materials so as cause secondary pollution, especially carrying and viruses. This paper utilized coaxial electrospinning technology with traditional Chinese medicine Physalis alkekengi Linn the core layer antibacterial material polyvinylidene fluoride/polyacrylonitrile mixed solution shell material. Nonsolvent phase separation was employed prepare porous layer, achieving sustained slow-release long-lasting effects from P. Linn. In...
A novel product consisting of a homogeneous tin oxide nanowall array with abundant oxygen deficiencies and partial Ni-Sn alloying onto Ni foam substrate was successfully prepared using facile solvothermal synthesis process subsequent thermal treatment in reductive atmosphere. Such could be directly used as integrated anodes for supercapacitors, which showed outstanding electrochemical properties maximum specific capacitance 31.50 mAh·g−1 at 0.1 A·g−1, well good cycling performance, 1.35-fold...