- Metallurgical Processes and Thermodynamics
- Microstructure and Mechanical Properties of Steels
- Advancements in Battery Materials
- Aluminum Alloy Microstructure Properties
- Advanced Battery Materials and Technologies
- Advanced battery technologies research
- Supercapacitor Materials and Fabrication
- Solidification and crystal growth phenomena
- Metal Alloys Wear and Properties
- Iron and Steelmaking Processes
- Metallurgy and Material Forming
- Corrosion Behavior and Inhibition
- Hydrogen embrittlement and corrosion behaviors in metals
- Materials Engineering and Processing
- Advanced Algorithms and Applications
- Fault Detection and Control Systems
- High-Temperature Coating Behaviors
- Microstructure and mechanical properties
- Fatigue and fracture mechanics
- Non-Destructive Testing Techniques
- Metal Forming Simulation Techniques
- Magnetic Properties and Applications
- Advanced Surface Polishing Techniques
- Mineral Processing and Grinding
- High Temperature Alloys and Creep
University of Science and Technology Beijing
2018-2025
Institute of Automation
2025
Chinese Academy of Sciences
2025
Inner Mongolia University of Science and Technology
2023
Xiangtan Electric Manufacturing Group (China)
2020
Xi'an Aeronautical University
2014
Transition metal sulfides are deemed as attractive anode materials for potassium-ion batteries (KIBs) due to their high theoretical capacities based on conversion and alloying reaction. However, the main challenges low electronic conductivity, huge volume expansion, consequent formation of unstable solid electrolyte interphase (SEI) upon potassiation/depotassiation. Herein, zinc sulfide dendrites deeply nested in tertiary hierarchical structure through a solvothermal-pyrolysis process...
The unique open ZnSe/C nanocages composed of sub-10 nm nanoparticles can dramatically reduce diffusion-induced stresses and enhance the structural integrity with multi-hierarchy stress-buffered effect, resulting in excellent cycle stability.
A yolk–shell structured FeS/MoS<sub>2</sub>@nitrogen-doped carbon nanocubes with sufficient internal void space are <italic>in situ</italic> constructed as an advanced anode for potassium-ion batteries.
A three-layered heterostructure with metallic TiNb<sub>2</sub>O<sub>6</sub> as the core and carbon-encapsulated MoS<sub>2</sub> nanosheets shell is synthesized for KIBs.
Abstract The pyrrhotite Fe 7 S 8 with mixed Fe‐valence possesses high theoretical capacity, conductivity, low discharge/charge voltage plateaus, and superior redox reversibility but suffers from structural degradation upon (de)potassiation process due to severe volume variations. Herein, conquer this issue, a novel hierarchical architecture of confining nano‐Fe in carbon nanotubes covalently bonded onto 3D few‐layer graphene (Fe @CNT@3DFG) is designed for potassium storage. Notably, CNTs...
False propaganda, as one of the unfair competition behaviors, seriously damages consumer rights and disrupts market order. This article aims to design a false propaganda detection technology based on LLM BERT for dishonest behavior caused by propaganda. By annotating text data with training model BERT, rapid development effective cost savings in manual annotation have been achieved. The results show that this method has good performance efficiency, can meet practical engineering needs. It...
A tremella-like Sn-doped V<sub>2</sub>O<sub>5</sub> (denoted as SDVO) is prepared <italic>via</italic> a solvothermal method for high performance potassium-ion batteries (KIBs). SDVO can improve the electronic conductivity and enhance capacity cycle stability of KIBs.
This paper investigates the formation mechanism of typical hypoeutectoid steel with longitudinal cracks produced on a caster billet and slab. It was found that microstructure proeutectoid ferrite is most critical factor affecting crack. The conditions reasonable control direction were determined through experiments calculations. High-temperature tensile revealed enhanced cooling did not cause additional cracks. Therefore, final plan to reduce by strengthening process. As result, optimized...
Abstract Defect‐rich carbon materials are considered as one of the most promising anodes for potassium‐ion batteries due to their enormous adsorption sites K + , while realization both rate capability and cycling stability is still greatly limited by unstable electrochemical kinetics inevitable structure degradation. Herein, an Fe 3+ ‐induced hydrothermal‐pyrolysis strategy reported construct well‐tailored hybrid nanotubes network architecture (PP‐CNT), in which short‐range graphitic...
The production of ferroalloys accounts for a large proportion the total energy consumption steelmaking industry. Accurately predicting alloy element yields is key to reducing waste, but there are significant differences in yield under different conditions using ferroalloy raw materials during steelmaking. Therefore, this paper proposes multi-model prediction method based on particle swarm optimization (PSO) hyperparameter-optimized long short-term memory (LSTM) network and material condition...
Abstract The highly reversible insertion/extraction of large-radius K + into electrode materials remains a tough goal, especially for conversion-type materials. Herein, we design current collector-integrated (N–CoSe/CoSe 2 –C@Cu) as an advanced anode potassium-ion battery (PIBs). conductive CoSe/CoSe heterojunction with rich Se vacancy defects, sp N-doped carbon layer, and the elastic copper foil matrix can greatly accelerate electron transfer enhance structural stability. Consequently,...