A5101905147- Advanced Battery Materials and Technologies
- Advancements in Battery Materials
- Advanced battery technologies research
- Chemical and Physical Properties in Aqueous Solutions
- Solar-Powered Water Purification Methods
- Membrane Separation Technologies
- Electrocatalysts for Energy Conversion
- Catalytic Processes in Materials Science
- Advanced Photocatalysis Techniques
- Crystallization and Solubility Studies
- Thermodynamic properties of mixtures
- Gold and Silver Nanoparticles Synthesis and Applications
- Nanomaterials for catalytic reactions
- Copper-based nanomaterials and applications
- ZnO doping and properties
- Material Properties and Applications
- Graphene and Nanomaterials Applications
- Aluminum Alloy Microstructure Properties
- Nanocluster Synthesis and Applications
- Ionic liquids properties and applications
- Advanced Battery Technologies Research
- Surface Modification and Superhydrophobicity
- TiO2 Photocatalysis and Solar Cells
- Quantum Dots Synthesis And Properties
- Metal and Thin Film Mechanics
Dalian University of Technology
2022-2025
Northeast Forestry University
2024-2025
Harbin Institute of Technology
2020-2024
Changzhou University
2024
Zhoushan Hospital
2024
Zhejiang Chinese Medical University
2024
Shandong Jianzhu University
2024
Wuhan University of Technology
2023
National University of Defense Technology
2023
Nanjing Forestry University
2021-2022
The sluggish redox kinetics of polysulfides and difficult oxidation process Li2S severely hinder practical application Li–S batteries under high sulfur loading a low electrolyte dosage. To address these issues, we develop bifunctional catalyst by manipulation anion N doping in CoSe2 (N-CoSe2). Theoretical simulation results uncover that an introduced element into could form shorter Co–N bond, create higher charge number the Co central atom, bring new defect levels, induce 3d band closer to...
The slow redox kinetics of polysulfides and the difficulties in decomposition Li2S during charge discharge processes are two serious obstacles to practical application lithium-sulfur batteries. Herein, we construct Fe-Co diatomic catalytic materials supported by hollow carbon spheres achieve high-efficiency catalysis for conversion simultaneously. Fe atom center is beneficial accelerate reaction process, Co favorable charging process. Theoretical calculations combined with experiments reveal...
Sulfur modification stabilizes oxygen vacancies at the surface through an “anchor vacancies” method and aids in accelerating conversion of lithium polysulfides, thereby enhancing both activity stability lithium–sulfur catalysts.
Abstract Introducing strain is considered an effective strategy to enhance the catalytic activity of host material in lithium‐sulfur batteries (LSB). However, introduction through chemical methods often inevitably leads changes composition and phase structure, making it difficult truly reveal essence root cause enhancement. In this paper, into MoS 2 introduced a simple heat treatment quenching. Experimental research theoretical analysis show that raises parts antibonding orbitals Mo─S bonds...
Abstract Controlling exposed crystal facets through facet engineering is an efficient strategy for enhancing the catalytic activity of nanocrystalline catalysts. Herein, active tin dioxide nano–octahedra enclosed by {332} (SnO 2 {332}) are synthesized on reduced graphene oxide and demonstrate powerful chemisorption ability, accelerating redox kinetics sulfur species in lithium–sulfur chemistry. Attributed to abundant unsaturated–coordinated Sn sites planes, SnO has outstanding adsorption...
Lithium-sulfur (Li-S) batteries are one of the most promising candidates for next-generation energy storage systems because their high theoretical density. However, shuttling behavior and sluggish conversion kinetics lithium polysulfides (LiPSs) limit practical application. Herein, B-doped MoS2 nanosheets synthesized on carbon nanotubes (denoted as CNT@MoS2-B) to function catalysts boost performance Li-S batteries. The poor catalytic pristine is revealed be result unsuitable orbital...
Precisely regulating of the surface structure crystalline materials to improve their catalytic activity for lithium polysulfides is urgently needed high-performance lithium-sulfur (Li-S) batteries. Herein, high-index faceted iron oxide (Fe2O3) nanocrystals anchored on reduced graphene are developed as highly efficient bifunctional electrocatalysts, effectively improving electrochemical performance Li-S The theoretical and experimental results all indicate that Fe2O3 crystal facets with...
Abstract Hydrogels, a highly versatile material platform, are poised to become promising candidate for interfacial solar evaporators on account of their record‐high evaporation rates. Nevertheless, conventional hydrogels with loose crosslinking, low solid content, and isotropic network structure plagued by fragile mechanical tolerance, impairing application in severe seawater environments. Herein, we develop skeleton‐construct polyelectrolyte hydrogel (SCPH) evaporator universal, simple...
Interfacial solar evaporation holds immense potential for brine desalination with low carbon footprints and high energy utilization. Hydrogels, as a tunable material platform from the molecular level to macroscopic scale, have been considered most promising candidate evaporation. However, simultaneous achievement of efficiency satisfactory tolerance salt ions in remains challenging scientific bottleneck, restricting widespread application. Herein, we report ionization engineering, which...
Abstract 2D nanomaterials are very attractive for photoelectrochemical applications due to their ultra‐thin structure, excellent physicochemical properties of large surface‐area‐to‐volume ratios, and the resulting abundant active sites high charge transport capacity. However, application commonly used with disordered‐stacking is always limited by photoelectrode tortuosity, few surface‐active sites, low mass transfer efficiency. Herein, inspired wood structures, a vertical 3D printing...
Abstract Polysulfide shuttling and sluggish sulfur redox kinetics hinder the cyclability rate capability of lithium‐sulfur (Li‐S) batteries. Accelerating reactions is considered a promising way toward capture utilization soluble species. Herein, topological insulator (TI) Bi 2 Te 3 reported as an electrocatalyst for accelerated electrochemistry. The findings indicate that can effectively anchor species form seamless electron transport pathways with adsorbed polysulfides. Both reduction...
Biomimetic cytochrome P450 for chemical activation of environmental carcinogens is an efficient in vitro model evaluating their mutagenicity and ultimately acquiring the metabolites that cannot be easily accessed by conventional routes organic synthesis. Different kinds mutagen derived from polyaromatic hydrocarbons (PAHs) metalloporphyrin/oxidant systems have been reported, but underlying molecular mechanisms are poorly understood. Herein, we first time demonstrated effective...
Abstract Flexible bioelectronic interfaces with adhesive properties are essential for advancing modern medicine and human‐machine interactions. However, achieving both stable adhesion non‐damaging detachment remains a significant challenge. In this study, lithium bond‐mediated molecular cascade hydrogel (LMCH) is designed, which facilitates robust at the tissue level permits atraumatic repositioning as required. By integrating of structure elastic characteristics interface, LMCH interface...
Two‐dimensional (2D) deposition regime of insulating lithium sulfide (Li 2 S) is a major obstacle to achieve high reversible capacity in the conventional glyme‐based lithium–sulfur (Li–S) batteries as it leads rapid loss active electrode surface and low sulfur utilization. Achieving three‐dimensional (3D) growth Li S therefore considered be necessary, but available strategies are mainly based on electrolyte manipulations, which inevitably lead added complexity electrode–electrolyte...