A5074303730- Diamond and Carbon-based Materials Research
- Graphene research and applications
- Electronic and Structural Properties of Oxides
- Advancements in Battery Materials
- Boron and Carbon Nanomaterials Research
- Advanced Battery Materials and Technologies
- Supercapacitor Materials and Fabrication
- Semiconductor materials and devices
- 2D Materials and Applications
- Metal and Thin Film Mechanics
- Electrochemical sensors and biosensors
- High-pressure geophysics and materials
- Electrochemical Analysis and Applications
- Analytical Chemistry and Sensors
- Gas Sensing Nanomaterials and Sensors
- Advanced Battery Technologies Research
- MXene and MAX Phase Materials
- Porphyrin and Phthalocyanine Chemistry
- Advanced biosensing and bioanalysis techniques
- Topological Materials and Phenomena
- Carbon Nanotubes in Composites
- Semiconductor materials and interfaces
- Electrocatalysts for Energy Conversion
- Synthesis and Properties of Aromatic Compounds
- Advanced battery technologies research
State Key Laboratory of Superhard Materials
2018-2025
Jilin University
2016-2025
Jilin Medical University
2014-2025
V. Bakul Institute for Superhard Materials
2025
Hebei Semiconductor Research Institute
2024
Shenzhen University
2021-2022
Ningbo University
2020-2021
Changchun University
2016-2019
Materials Science & Engineering
2014
The electronic structures and band gaps of silicene (the Si analogue graphene) adsorbed with halogen elements are studied using the density functional theory based screened exchange local approximation method. It is found that F, Cl, Br I have a nonmonotonic change as periodic number increases. This attributed to transfer contributions from Si–Si bonding Si–halogen bonding.
The geometric and electronic properties of silicene paired with a MoS2 substrate are studied systematically by using density functional theory van der Waals corrections. It is found that the nearly linear band dispersions can be preserved in heterobilayers due to weak interface interactions. Meanwhile, gap opened because sublattice symmetry broken intrinsic dipole. Moreover, values could effectively modulated under an external electric field. Therefore, way paved for silicene-MoS2 candidate...
While lithium resources are scarce for high energy‐dense lithium‐ion batteries (LIBs), sodium‐ion (SIBs), serving as an alternative, inherently suffer from low capacity and the high‐cost use of non‐graphite anodes. Combining Li‐ Na‐ions within a single battery system is expected to mitigate shortcomings both systems while leveraging their respective advantages. In this study, we developed assembled nanodiamonds (NDs)‐assisted co‐Li/Na‐ion (ND–LSIB). This innovative comprised commercial...
Abstract The novel design of carbon materials with stable nanoarchitecture and optimized electrical properties featuring simultaneous intercalation lithium ions (Li + ) sodium (Na is great significance for the superb – storage capacities. Biomass‐derived affluent porosity have been widely studied as anodes lithium‐ion batteries (LIBs) sodium‐ion (SIBs). However, it remains unexplored to further enhance stability utilization porous skeleton during cycles. Here, a lotus stems derived (LPC)...
The band gap in silicene is opened by the TTF adsorption and silicane substrate pairing, high carrier mobility retained.
In this work, we report a favorable diamond substrate to realize semiconductor surface-enhanced Raman spectroscopy (SERS) for trace molecular probes with high sensitivity, stability, reproducibility, recyclability and universality.
It is well-known that in neutral and acidic aqueous electrolytes, MoS2 monolayers can store charges by adsorption of cations on to the electrode-electrolyte interface as its analog graphene. Restricted low conductivity charge storage mechanism, electrochemical performance monolayer supercapacitor electrode not satisfactory. reported here water bilayers absorbed be involved storage. One proton each molecule intercalate/de-intercalate during charging/discharging alkaline electrolyte. For two...
Abstract The development of solid‐state electrolytes (SSEs) effectively solves the safety problem derived from dendrite growth and volume change lithium during cycling. In meantime, SSEs possess non‐flammability compared to conventional organic liquid electrolytes. Replacing with assemble all‐solid‐state metal batteries (ASSLMBs) has garnered significant attention as a promising energy storage/conversion technology for future. Herein, composite solid electrolyte containing two inorganic...
The toxic gases emitted from industrial production have caused significant damage to the environment and human health, necessitating efficient gas sensors for their detection removal. In this work, first-principles calculations are employed investigate potential application of diamanes high-performance sensors. results show that nine molecules (CO, CO2, NO, NO2, NH3, SO2, N2, O2, H2O) physisorbed on pristine diamane by weak van der Waals interactions. After introducing H/F defects, can...
Dual-ion batteries (DIBs) are becoming an important technology for energy storage. To overcome the disadvantages of traditional electrodes and electrolytes, here we assemble a dual-carbon DIB with nanodiamond (ND)-modified crimped graphene (DCG) electrolyte. The DCG anode cathode realize high capacities 1121 mA h g
In this work, we report a new type of anode consisting mixed detonation nanodiamonds (DNDs) and titanium dioxide (TiO<sub>2</sub>) hollow nanospheres (HNSs) for improving the specific capacity cycle stability lithium ion batteries (LIBs).
Boron (B) termination plays an important role in determining the surface properties of diamond (100) surface. A recent study [J. Mater. Chem. C, 2019, 7, 9756] reported a stable structure with one B atom per carbon based on high-symmetry adsorption sites having negative electron affinity (EA) property. In this work, using global prediction method and first-principle calculations, four kinds B-diamond surfaces 0.5 monolayers (0.5 ML, two atoms), 1 ML-α, ML-β, ML-γ (one three types...