A5059451847- Supercapacitor Materials and Fabrication
- Advancements in Battery Materials
- Advanced battery technologies research
- Electrocatalysts for Energy Conversion
- Conducting polymers and applications
- Electrospun Nanofibers in Biomedical Applications
- Advanced Photocatalysis Techniques
- Transition Metal Oxide Nanomaterials
- Advanced Sensor and Energy Harvesting Materials
- Polymer composites and self-healing
- Advanced Battery Materials and Technologies
- Quantum Dots Synthesis And Properties
- Graphene research and applications
- Covalent Organic Framework Applications
- Graphene and Nanomaterials Applications
- Tissue Engineering and Regenerative Medicine
- ZnO doping and properties
- Nanomaterials for catalytic reactions
- Cytokine Signaling Pathways and Interactions
- Advanced Battery Technologies Research
- Urological Disorders and Treatments
- Adsorption and biosorption for pollutant removal
- Surface Modification and Superhydrophobicity
- interferon and immune responses
- Metal-Organic Frameworks: Synthesis and Applications
Zhejiang Chinese Medical University
2025
Fudan University
2025
Shanghai University of Engineering Science
2015-2024
University College London
2019-2024
Yunnan University
2023-2024
Suzhou University of Science and Technology
2022-2024
Kunming University of Science and Technology
2022-2024
Shanghai Sunshine Rehabilitation Center
2024
Henan University
2023-2024
University of Science and Technology Beijing
2022-2024
We demonstrate the design and fabrication of hierarchical mesoporous NiCo2O4@MnO2 core–shell nanowire arrays on nickel foam via a facile hydrothermal electrodeposition process for supercapacitor applications. In order to increase energy density voltage window, high-voltage asymmetric based as positive electrode activated carbon (AC) negative was successfully fabricated. The as-fabricated device achieved specific capacitance 112 F g−1 at current 1 mA cm−2 with stable operational 1.5 V maximum...
Copper sulphides, as a novel kind of photothermal agent for therapy (PTT) cancer cells, have attracted increasing attention in recent years due to good photostability, synthetic simplicity, low toxicity and cost. However, the unsatisfactory conversion efficiency copper sulphides limits their bioapplication PTT agents. Herein, Cu7.2S4 NCs with mean size ∼20 nm been prepared by simple thermal decomposition route. Moreover, these exhibit strong near-infrared (NIR) absorption, photostability...
Metal sulfides are commonly used in energy storage and electrocatalysts due to their redox centers active sites. Most literature reports show that performance decreases significantly caused by oxidation alkaline electrolyte during electrochemical testing. Herein, S N co‐doped graphene‐based nickel cobalt sulfide aerogels synthesized for use as rechargeable battery electrodes oxygen reduction reaction (ORR) catalysts. Notably, this system shows improved cyclability the stabilization effect of...
Abstract A uniform dendritic NiCo 2 S 4 @NiCo hierarchical nanostructure of width ≈100 nm is successfully designed and synthesized. From kinetic analysis the electrochemical reactions, those electrodes function in rechargeable alkaline batteries (RABs). The structure exhibited by has a high discharge‐specific capacity 4.43 mAh cm −2 at current density 240 mA with good rate capability 70.1% after increasing densities from 40 to . At low scan 0.5 mV s −1 cyclic voltammetry test, semidiffusion...
Abstract Polyurethane has attracted the great attention of scientists because its lightweight, high toughness, good wear resistance and corrosion resistance. In past, polyurethane was mainly used in low‐end products single function. With development science technology, ordinary been unable to meet diverse needs people. recent years, have developed a lot functional polyurethane: self‐healing polyurethane, antifouling antibacterial shape memory electromagnetic shielding polyurethane. with...
Design and fabrication of high performance pseudocapacitors from 3D hierarchical hybrid electrodes with large areal capacitance excellent rate capability still remains a challenge. Here, mesoporous NiCo2O4@CoxNi1−x(OH)2 core–shell nanosheet arrays on Ni foam have been rationally designed facilely synthesized via an electrodeposited routine for pseudocapacitor applications. Electrochemical measurements show that the NiCo2O4@Co0.33Ni0.67(OH)2 electrode material exhibits as 5.71 F cm−2 at...
Novel NiWO<sub>4</sub> and CoWO<sub>4</sub> nanostructures showed excellent electrochemical properties for supercapacitor electrodes, better than those previously reported these materials.
The molybdenum oxide nanosheets have shown strong localized surface plasmon resonance (LSPR) absorption in the near-infrared (NIR) region. However, long alky chains of ligands made them hydrophobic and less biocompatible. To meet requirements based nanomaterials for use as a future photothermal therapy, simple hydrothermal route has been developed hydrophilic nanospheres nanoribbons using precursor poly(ethylene glycol) (PEG). First, prepared presence PEG exhibit region, compared with that...
The isomorphous MnO<sub>2</sub>@MnO<sub>2</sub> core/shell nanostructures synthesized through a facile hydrothermal process showed remarkable electrochemical performance, <italic>i.e.</italic>, high specific capacitance with excellent cycling stability.
A supercapacitor electrode of porous urchin-like MnCo<sub>2</sub>O<sub>4.5</sub> hierarchical architectures demonstrated an outstanding rate capability and excellent cycling stability, which could be considered as a potential mixed transition metal oxide material for high-rate supercapacitors.
MnMoO<sub>4</sub>·4H<sub>2</sub>O nanoplates were grown directly on a Ni foam by facile hydrothermal route with enhanced electrochemical performances, <italic>i.e.</italic>, high specific capacitance of 1.15 F cm<sup>−2</sup> (2300 g<sup>−1</sup>) at 4 mA and good cycling stability 92% the initial after 3000 cycles, which may be considered prospective material for high-performance capacitors.
We have reported a facile, template-free and effective electrochemical method to grow MnO2 ultrafine nanobelts on Ni foam. Electrochemical measurements showed that the nanobelt electrode exhibited an enhanced specific capacitance of 509 F g−1 at 200 mA 50 °C. More importantly, nearly has 91.3% retention after 5000 cycles with repeated heating cooling in temperature range 0 °C, showing good high temperature-resistive long-term cycle stability.
The rational design and fabrication of more multi-component (material-combination) 3D hierarchical heterostructures for high-performance pseudocapacitor applications still remains a challenge. Herein, we have designed synthesized heterostructure MnO2 nanosheets or nanorods grown on an Au-coated Co3O4 porous nanowall array, resembling sandwich configuration Co3O4@Au@MnO2, by facial controllable electrochemical deposition process. Due to their unique self-assembling architecture...
The rational design and synthesis of mesoporous hybrid architecture electrode materials for high-performance pseudocapacitor applications still remains a challenge. Herein, we demonstrate the fabrication NiO/Co3O4 flower-like architectures on large-scale supercapacitors by facile, environmentally friendly, low-cost synthetic method. as-synthesized show high specific capacitance 1068 F g−1 at scan rate 5 mV s−1 1190 current density 4 A g−1, good capability even densities an excellent...
Abstract The hydrogen evolution reaction (HER) is a critical process in the electrolysis of water. Recently, much effort has been dedicated to developing low‐cost, highly efficient, and stable electrocatalysts. Transition metal phosphides are investigated intensively due their high electronic conductivity optimized absorption energy intermediates acid electrolytes. However, low stability phosphide materials air during electrocatalytic processes causes decay performance hinders discovery...
Heterostructures of CuS nanoparticle/ZnO nanorod arrays on carbon fibers, prepared <italic>via</italic> a facile two-step solution reaction, exhibited remarkable visible light photocatalytic activity and will promote their practical application in eliminating pollutants from wastewater.
There is a growing need for fast, efficient, safe, and low-cost energy storage. Aqueous zinc-ion batteries (AZIBs) may be able to address this need, but suffer from fast capacity fade poor ion diffusion kinetics due unstable structures non-optimised interspacing of layered cathode materials. Herein, we propose structural engineering strategy by synergistically inducing anionic defects cationic groups within vanadium bronze improve boost capacity. The materials discovered used as the cathodes...