A5100414050- Magnetic Properties of Alloys
- Magnetic properties of thin films
- ZnO doping and properties
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Magnetic Properties and Applications
- Metallic Glasses and Amorphous Alloys
- Copper-based nanomaterials and applications
- Advanced Condensed Matter Physics
- Nuclear materials and radiation effects
- Magnetic and transport properties of perovskites and related materials
- Physics of Superconductivity and Magnetism
- Supercapacitor Materials and Fabrication
- Nuclear Materials and Properties
- Advanced Battery Technologies Research
- Superconductivity in MgB2 and Alloys
- Ga2O3 and related materials
- Gas Sensing Nanomaterials and Sensors
- Magnetic Properties and Synthesis of Ferrites
- Rare-earth and actinide compounds
- Geological and Geochemical Analysis
- Luminescence Properties of Advanced Materials
- Metallurgical and Alloy Processes
- Iron and Steelmaking Processes
- Ferroelectric and Piezoelectric Materials
Beijing Institute of Technology
2020-2025
Shanghai University
2013-2024
University of Science and Technology Beijing
2024
Guangxi Normal University
2023-2024
Chinese Academy of Sciences
2011-2024
Shanghai Research Institute of Materials
2019-2024
Dalian Maritime University
2024
Universidad del Noreste
2023
Hebei University of Technology
2018-2023
China University of Mining and Technology
2023
Abstract Over the past decades, ground‐breaking techniques and transformative progress have been achieved on exploring alternative battery candidates beyond lithium‐ion batteries, among which sodium‐/potassium‐ion batteries (SIBs/PIBs) are receiving rapidly increased attention. Great efforts devoted to developing verified anode materials. Carbon materials take leading position because of their abundance, low‐cost, environmental friendless, commercial potential. While it is easy understand...
Abstract: Na-ion batteries (SIBs) are promising alternatives for Li-ion owing to the natural abundance of sodium resources and similar energy storage mechanisms. Although significant progress has been achieved in research on SIBs, there remain several challenges be addressed. One major construction high-performance SIBs is development suitable anode materials with a large reversible capacity, high cycling stability, good rate performance. Alloying mainly composed elements from Groups IVA VA,...
Hard carbons (HCs), while a leading candidate for sodium-ion battery (SIB) anode materials, face challenges in their unfavorable sodiation kinetics since the intricate microstructure of HCs complicates Na+ diffusion channel. Herein, Hovenia dulcis-derived HC realizes markedly enhanced high-rate performance virtue dual-functionalized Ca. The interlayer doped Ca2+ effectively enlarges spacing, situ-formed CaSe templates induce formation hierarchical pore structures and intrinsic defects,...
Selective laser melting (SLM) has been proved to be a promising additive manufacturing technique for production of high-performance metal matrix composites (MMCs) with unique microstructures. In this study, the SiC- reinforced 316L MMCs were prepared by SLM and effects SiC addition on densification, microstructure evolution, mechanical properties tribological behavior systematically investigated. The SiC/316L fabricated close full density high relative over than 99.7%. grains significantly...
The magnetic performance of nanomaterials depends on size, shape, and surface the nanocrystals. Here, exposed crystal planes Co3O4 nanocrystals were analyzed to research dependence properties configuration environment ions different surfaces. with (1 0 0), 1 1), 2) synthesized using a hydrothermal method in shapes nanocube, nanorod, hexagonal nanoplatelet, nanolaminar, respectively. Ferromagnetic was detected 0) 1) plane-exposed samples. First-principles calculation results indicate that...
Hard carbon (HC) displays great potential for high-performance sodium-ion batteries (SIBs) due to its cost-effective, simple fabrication and most likely be commercialized. However, the complicated microstructures of HC lead difficulties in deeply understanding structure-performance correlation. Particularly, evaluation influence pore structure on Na storage performances is still causing disputes rational strategies designing architecture are necessary. In this work, skillful controllable...
The electrochemical corrosion behavior of magnetron sputtered nanocrystalline (NC) 304 stainless steel (ss) thin film as well that the conventional rolled coarse crystalline (CC) 304ss has been studied in 0.05 M H2SO4 + 0.2 NaCl solution using and imaging techniques. experimental results indicate NC exhibits superior resistance compared to CC 304ss. semi-conductor properties passive films on both materials predicted by Mott-Schottky equation show donor acceptor concentrations are higher than...
Abstract The inert gas fusion-infrared absorptiometry is an effective means of determination oxygen. results need to be calibrated with reference materials (RMs), which required have the similar composition as samples. However, due limited types RMs on market, currently, calibration different matrix widely used in oxygen various materials. In this study, content was measured 17 materials, including steels, metal oxides, non-metallic compounds, organic and oxygen-containing salts. accuracy...
Solid‐state lithium batteries (SSLBs) have emerged as promising energy storage systems, offering superior safety and density compared to conventional liquid electrolyte‐based lithium‐ion batteries. Among solid‐state electrolytes, NASICON‐type aluminum germanium phosphate (LAGP) has attracted significant attention due its exceptional air stability wide electrochemical window. However, practical ionic conductivity remains substantially below theoretical predictions. This study demonstrates a...
MOF-based materials are a class of efficient precursors for the preparation heteroatom-doped porous carbon that have been widely applied as anode Na-ion batteries. Thereinto, sulfur is often introduced to increase defects and act an active species directly react with sodium ions. Although introduction high surface area can synergistically improve capacity rate capability, initial Coulombic efficiency (ICE) electrical conductivity material inevitably reduced. Therefore, balancing storage ICE...
Heteroatom doping is the most common means to enhance Li