- MXene and MAX Phase Materials
- Supercapacitor Materials and Fabrication
- Advancements in Battery Materials
- Advanced Memory and Neural Computing
- Conducting polymers and applications
- Advanced Battery Materials and Technologies
- 2D Materials and Applications
- Protist diversity and phylogeny
- Ferroelectric and Negative Capacitance Devices
- Developmental Biology and Gene Regulation
- Advanced battery technologies research
- Advanced Photocatalysis Techniques
- Aluminum Alloys Composites Properties
- Luminescence Properties of Advanced Materials
- Metallic Glasses and Amorphous Alloys
- Educational Reforms and Innovations
- Collaboration in agile enterprises
- Glass properties and applications
- Planarian Biology and Electrostimulation
- Electrocatalysts for Energy Conversion
- Spectroscopy and Quantum Chemical Studies
- Polymer composites and self-healing
- Optical properties and cooling technologies in crystalline materials
- Thermal Expansion and Ionic Conductivity
- Dielectric materials and actuators
Harbin Normal University
2016-2025
Harbin Institute of Technology
2016-2024
Guangxi University
2024
Mongolian University of Science and Technology
2023
Zhejiang A & F University
2022
Jiangsu University
2009-2022
Harbin University
2016-2021
Sichuan University
2018
State Council of the People's Republic of China
2018
Beijing Institute of Technology
2015
MXenes are two-dimensional transition metal carbides/nitrides, and they have shown exciting application prospects for electrochemical energy storage in the future owing to their hydrophilicity, metallic conductivity surface redox reactions, which crucial high-capacitance high-rate electrode materials. However, strong tendency of adjacent MXene flakes aggregate or self-restack under van der Waals force limits performance MXene-based electrodes practical applications. In this study, we...
The development of a negative electrode for supercapacitors is very critical the next-generation energy-storage devices while it remains great challenge.
Two-dimensional Ti3C2Tx decorated with Ag nanoparticles (NPs) has been rationally designed and successfully fabricated by filtering the mixture of nanosheet NP aqueous dispersion solution. The Ti3C2Tx/Ag hybrid film electrode exhibits a high specific surface area (107 m2 g–1), areal capacitance (332.2 mF cm–2 at 2 mV s–1), good rate performance (63.2% its initial value s–1 as scan increases to 100 long-term cycling stability (87% retention over 10 000 cycles). Furthermore, even when mass...
Abstract To develop high‐performance supercapacitors, the negative electrode is at present viewed as one of most challenging tasks for obtaining next‐generation energy storage devices. Therefore, in this study, a polyoxometalate‐based coordination polymer [Zn(itmb) 3 H 2 O][H SiW 12 O 40 ]·5H ( 1 ) designed and prepared by simple hydrothermal method constructing high‐capacity electrode. Polymer has two water‐assisted proton channels, which are conducive to enhancing electrical conductivity...
In this research, we synthesized a series of Ti3C2Tx nanosheets with varying lateral dimensions and conducted thorough investigation into the profound relationship between electrochemical performance materials their sizes. This study innovatively incorporates clever combination small-sized large-sized in electrode preparation process. strategy yields excellent results at low scan rates, fabricated achieving high volumetric capacitance approximately 658 F/g. Even more remarkable is fact that,...
In order to solve the problem of instability MXene nanosheet structure in electrochemical energy storage processes, inspired by moiré superlattice effect magic angle graphene, a twisted hexagon-Ti3AlC2 precursor was synthesized an situ reaction method using molten pool Lewis acid salt. addition, Ti3C2 nanosheets with rotating pattern lattice were innovatively constructed substitution etching different ionic salts and microwave-assisted etching. The microstructure evolution characterized...
A guideline for designing sensitive thermometry is proposed. It reveals that using two emission bands possess the opposite change tendencies against temperature makes it easier to achieve a larger relative sensitivity. Based on guidelines, highly strategy optical thermal detection depends Tb3+-to-Eu3+ ratio designed by exciting Eu3+/Tb3+'s unusual absorption lines. This can be easily driven commonly used and cheap 405 nm laser diode. Moreover, its maximum sensitivity reaches up 2.02% K-1 at...