A5068137474- Supercapacitor Materials and Fabrication
- Advanced battery technologies research
- Electrocatalysts for Energy Conversion
- Ferroelectric and Piezoelectric Materials
- Advancements in Battery Materials
- Microwave Dielectric Ceramics Synthesis
- Conducting polymers and applications
- Dielectric properties of ceramics
- Layered Double Hydroxides Synthesis and Applications
- High Entropy Alloys Studies
- Advancements in Solid Oxide Fuel Cells
- Graphene research and applications
- Advanced Sensor and Energy Harvesting Materials
- Transition Metal Oxide Nanomaterials
- Multiferroics and related materials
- Advanced Polymer Synthesis and Characterization
- Advanced Materials and Mechanics
- Advanced ceramic materials synthesis
- Lipid Membrane Structure and Behavior
- MXene and MAX Phase Materials
- Analytical Chemistry and Sensors
- 2D Materials and Applications
- Advanced Drug Delivery Systems
- biodegradable polymer synthesis and properties
- Advanced Battery Materials and Technologies
Zhejiang Sci-Tech University
2016-2025
University of Science and Technology of China
2018
Chinese Academy of Sciences
2018
Hefei National Center for Physical Sciences at Nanoscale
2018
Microscale (United States)
2018
Zhejiang University
2013-2016
Hangzhou Xixi hospital
2015
The tetragonal layered transition metal copper–molybdenum sulfide Cu2MoS4 (CMS) possesses a high theoretical electrochemical potential because of its abundant redox properties and large surface area, which is favorable for ion adsorption/desorption transport. contains P I phases, exhibiting different crystal structures, transport characteristics, accordingly. In this work, the first time, electrode materials with dual-phase compositions are designed prepared supercapacitor application,...
Developing high-performance electrodes for flexible antifreezing energy storage devices has been a significant challenge with the increasing demand portable components. In this work, Cr-substituted SrCoO
Abstract Developing new electrode materials with good temperature‐dependent electrochemical performance has become a great issue for the deployment of hybrid supercapacitors wide temperature tolerance. In this work, series Ta‐substituted SrCo 1‐x Ta x O 3‐δ (x=0.05, 0.10, 0.15, 0.20) perovskites have been studied as positive electrodes in terms their structures, elemental valence states and performances. Incorporating into SrCoO perovskite not only stabilizes crystallite structure but also...
Herein, a dual-responsive insulin delivery device by integrating glucose- and H2O2-responsive polymeric vesicles (PVs) with transcutaneous microneedles (MNs) has been designed. This novel microneedle achieves goal of fast response, excellent biocompatibility, painless administration. The PVs are self-assembled from triblock copolymer including poly(ethylene glycol), poly(phenylboronic acid) (glucose-sensitive block), acid pinacol ester) (H2O2-sensitive block). After loading glucose oxidase...
La-based perovskite-type oxide is a new type of supercapacitor electrode material with great potential. In the present study, LaMnO3/MnO (LMO/MnO) nano-arrays supported by carbon cloth are prepared via simple one-step electrodeposition as flexible electrodes. The structure, deposit morphology LMO/MnO, and corresponding electrochemical properties have been investigated in detail. Carbon cloth-supported LMO/MnO exhibits specific capacitance 260 F·g−1 at current density 0.5 A·g−1 M Na2SO4...
In this paper, seasame-ball-like core–shell hollow mesoporous carbon spheres decorated by NiCo2S4 nanoparticles (NiCo2S4/HMCSs) were prepared via a hydrothermal method. The obtained NiCo2S4/HMCSs could be used as the positive electrodes for asymmetric supercapacitors (ASCs), combining outstanding electroconductivity of carbonic materials and high capacity nanoparticles. morphology structure properties characterized. electrochemical as-obtained composites characterized an workstation, showing...
The defective structure and high oxygen vacancy concentration of SrFeO3-δ perovskite enable fast ion-electron transport, but its low conductivity still hinders the electrochemical performance. Herein, to enhance SrFeO3-δ-based electrodes, polypyrrole-modified on carbon cloth (PPy@SFO@CC) has been successfully fabricated by electrodeposition polypyrrole (PPy) surface SFO@CC. optimal PPy700@SFO@CC electrode exhibits a specific capacitance 421 F g-1 at 1 A g-1. It was found that outside PPy...
Effects of postdensification annealing upon microstructures and microwave dielectric characteristics in Ba (( Co 0.6− x /2 Zn 0.4− Mg ) 1/3 Nb 2/3 O 3 ( = 0, 0.1, 0.2, 0.3) complex perovskite ceramics have been investigated. Long‐time at temperatures below the order–disorder transition temperature enhances cation ordering degree promotes domain growth. The most significant improvement Qf value is obtained together with suppressed coefficient resonant frequency samples annealed 1400°C for 12...
Effects of Mg substitution on order/disorder transition, microstructure, and microwave dielectric characteristics Ba (( Co 0.6 Zn 0.4 ) 1/3 Nb 2/3 O 3 complex perovskite ceramics have been investigated. The ordered solid solutions are obtained in 0.6− x /2 0.4− ( = 0, 0.1, 0.2, 0.3), the ordering degree as‐sintered dense increases with increasing ‐substitution amount. significantly improved Qf value is present , whereas constant decreases slightly together some increase temperature...
The microwave dielectric properties of Sr(Ga 0.5 Nb ) 1− x Ti O 3 ( = 0, 0.1, 0.2 and 0.3) ceramics have been investigated together with their microstructures. Single‐phase solid solutions are achieved in this series ceramics. ordering features comprehensively analyzed by transmission electron microscopy Raman spectroscopy. Local 1:1 B ‐site leads to a double‐cubic structure space group , while substitution disrupts between Ga Nb, the metastable (Ga + Nb) is speculated form due large size...
A series of crystalline/ionic complexed block copolymers (BCPs) with various compositions have been prepared by sequential reactions. The BCPs different hydrophilic fractions can self-assemble into morphologies, such as spindlelike, rodlike, and spherical micelles crystallinity the core. Bis(2-ethylhexyl) sulfosuccinate sodium salt (AOT) is added a surfactant to induce morphological transition in aqueous media. introduced AOT be tightly bound cationic units, water-insoluble unit corona...