A5101812467- Advancements in Battery Materials
- Supercapacitor Materials and Fabrication
- Advanced Battery Materials and Technologies
- Rare-earth and actinide compounds
- Boron and Carbon Nanomaterials Research
- Transition Metal Oxide Nanomaterials
- Advanced battery technologies research
- Space Satellite Systems and Control
- Innovative concrete reinforcement materials
- Superconductivity in MgB2 and Alloys
- Extraction and Separation Processes
- Air Quality and Health Impacts
- Topological Materials and Phenomena
- Asphalt Pavement Performance Evaluation
- Concrete and Cement Materials Research
- Graphene research and applications
- Electrocatalysts for Energy Conversion
- Advanced Battery Technologies Research
- Diamond and Carbon-based Materials Research
- Layered Double Hydroxides Synthesis and Applications
- Metallurgy and Material Forming
- Diverse Approaches in Healthcare and Education Studies
- Microgrid Control and Optimization
- Image and Object Detection Techniques
- Thermal Expansion and Ionic Conductivity
Second Military Medical University
2024
Dalhousie University
2024
Guangdong University of Technology
2024
Chang'an University
2024
Tsinghua University
2020-2023
University of Shanghai for Science and Technology
2020-2022
Lanzhou Jiaotong University
2020-2021
China Electronics Technology Group Corporation
2018-2021
Tsinghua–Berkeley Shenzhen Institute
2020-2021
Wuhan University of Technology
2014-2020
As an alternative system of rechargeable lithium ion batteries, sodium batteries revitalize researchers' interest due to the low cost, abundant resources, and similar storage mechanism batteries. VS4 has emerged as a promising anode material for SIBs cost its unique linear chains structure that can offer potential sites storage. Herein, we present growth on reduced graphene oxide (rGO) first time. The VS4/rGO exhibits performance in SIBs. It delivers reversible capacity 362 mAh g(-1) at 100...
Constructing novel heterostructures has great potential in tuning the physical/chemical properties of functional materials for electronics, catalysis, as well energy conversion and storage. In this work, heterostructured Bi2S3-Bi2O3 nanosheets (BS-BO) have been prepared through an easy water-bath approach. The formation such unique BS-BO was achieved a controllable thioacetamide-directed surfactant-assisted reaction process. Bi2O3 sheets Bi2S3 can be also simply modifying synthetic recipe....
Poor ion and high electron transport at the grain boundaries (GBs) of ceramic electrolytes are primary reasons for lithium filament infiltration short-circuiting all-solid-state metal batteries (ASLMBs). Herein, it is discovered that Li2 CO3 GBs Li7 La3 Zr2 O12 (LLZO) sheets reduced to highly electron-conductive LiCx during cycling, resulting in penetration LLZO. The ionic electronic conductivity within LLZO can be simultaneously tuned using sintered Li3 AlF6 . generated LiAlO2 (LAO)...
A new anode material, Fe<sub>3</sub>S<sub>4</sub>, shows superior electrochemical performance and a novel mechanism for sodium storage.
Abstract Conversion‐type anodes with multielectron reactions are beneficial for achieving a high capacity in sodium‐ion batteries. Enhancing the electron/ion conductivity and structural stability two key challenges development of high‐performance sodium storage. Herein, novel multidimensionally assembled nanoarchitecture is presented, which consists V 2 O 3 nanoparticles embedded amorphous carbon nanotubes that then coassembled within reduced graphene oxide (rGO) network, this materials...
Despite the enormous efforts devoted to high-performance lithium-ion batteries (LIBs), present state-of-the-art LIBs cannot meet ever-increasing demands. With high theoretical capacity, fast ionic conductivity, and suitable charge/discharge plateaus, Li
Operating as the "rocking-chair" battery, sodium ion battery (SIB) with acceptable high capacity is a very promising energy storage technology. Layered vanadium oxide xerogel exhibits capacity. But it undergoes large lattice breathing during sodiation/desodiation, resulting in fast fading. Herein, we develop facile hydrothermal method to synthesize iron preintercalated ultrathin nanobelts (Fe-VOx) constricted interlayer spacing. Using Fe-VOx cathode for SIB, sodiation/desodiation largely...
A unique hollow Li<sub>3</sub>VO<sub>4</sub>/CNT composite is synthesized<italic>via</italic>a facile method as an anode material in lithium batteries.
Abstract High-performance and low-cost sodium-ion capacitors (SICs) show tremendous potential applications in public transport grid energy storage. However, conventional SICs are limited by the low specific capacity, poor rate capability, initial coulombic efficiency (ICE) of anode materials. Herein, we report layered iron vanadate (Fe 5 V 15 O 39 (OH) 9 ·9H 2 O) ultrathin nanosheets with a thickness ~ 2.2 nm (FeVO UNSs) as novel for rapid reversible According to situ synchrotron X-ray...
Sodium ion capacitors (SICs) are designed to deliver both high energy and power densities at low cost. Electric double-layer capacitive cathodes typically used in these devices, but they lead very limited capacity. Herein, we apply a pseudocapacitive layered ferric vanadate (Fe-V-O) as cathode construct non-aqueous SICs with densities. The Fe-V-O nanosheets displays remarkable rate capability cycling stability. sodium storage mechanism of Fe-V-O, over 83% total capacity from contribution, is...
Abstract Sodium‐based energy storage technologies are potential candidates for large‐scale grid applications owing to the earth abundance and low cost of sodium resources. Transition metal phosphides, e.g. MoP, promising anode materials sodium‐ion storage, while their detailed reaction mechanisms remain largely unexplored. Herein, mechanism hexagonal MoP is systematically investigated through experimental characterizations, density functional theory calculations, kinetics analysis. Briefly,...
Scroll‐shape structures with adjustable space provide interlayer sliding to accommodate the volume changes, which are promising candidates for increasing stability of lithium batteries (LBs). In this work, first time, novel vanadium oxide polygonal nanoscrolls (PNSs) synthesized in solution through self‐rolling, Ostwald ripening, and scroll‐by‐scroll processes. The PNSs various shapes (including triangle, quadrangle, pentagon, so forth) spiral‐wrapped multiwall. When evaluated as cathode LB,...
Inspecting an impeller is a challenging task in manufacturing automation due to its free-form surface and overlapping twisted blades. Existing inspection method by Coordinate Measuring Machine complex time consuming, because of offline reclamping manual operation. Automatic on-machine without transferring workpiece promising technique, has found extensive application recent years. This paper proposes novel interference-free path generation for blades using probe. The accessibility cone...
Layered birnessite sodium manganese dioxide exhibits a highly pseudocapacitive storage behavior with non-phase changes in non-aqueous systems, leading to high rate and long-life performance.
Although crumb rubber modified asphalt (CRMA) has a better performance than matrix (MA) in road engineering, the application bottlenecks of this material lies its high viscosity, poor workability and bad storage stability. Microwave technology is one solutions to above problems. The objective study was investigate physical chemical changes before after aging CRMA which prepared by microwave activated rubber, mechanism microwave-activated (MACRMA). Through penetration, softening point,...