A5038521996- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Advanced Battery Technologies Research
- Autism Spectrum Disorder Research
- Supercapacitor Materials and Fabrication
- Nerve injury and regeneration
- Advanced Cellulose Research Studies
- Genetics and Neurodevelopmental Disorders
- Neurogenesis and neuroplasticity mechanisms
- Natural Fiber Reinforced Composites
- Catalysis for Biomass Conversion
- Nanomaterials for catalytic reactions
- Conducting polymers and applications
- Lignin and Wood Chemistry
- Plant and animal studies
- Gut microbiota and health
- Catalysis and Hydrodesulfurization Studies
- Ultrasonics and Acoustic Wave Propagation
- Advanced Sensor and Energy Harvesting Materials
- Phytochemistry and Biological Activities
- Electrospun Nanofibers in Biomedical Applications
- Biological and pharmacological studies of plants
- Extraction and Separation Processes
Qingdao Institute of Bioenergy and Bioprocess Technology
2019-2025
Qinghai New Energy (China)
2023-2025
State Forestry and Grassland Administration
2023-2025
South China University of Technology
2025
Chinese Academy of Sciences
2019-2025
First Affiliated Hospital of GuangXi Medical University
2024
Guangxi Medical University
2024
Qingdao University of Science and Technology
2018-2024
Wuhan Institute of Technology
2020-2024
Hunan Agricultural University
2024
Abstract Lithium metal batteries (LMBs) have attracted wide attention due to their high energy density. However, flammable organic carbonate electrolytes are associated with severe parasitic reactions and huge safety hazards for LMBs. Herein, a smart temperature‐responsive electrolyte is presented that demonstrates two distinct polymerization behaviors in Through an anionic triggered by lithium metal, this forms favorable polymer protection layer on anodes at ambient temperature, leading...
Solid-state lithium battery promises highly safe electrochemical energy storage. Conductivity of solid electrolyte and compatibility electrolyte/electrode interface are two keys to dominate the performance all solid-state battery. By in situ polymerizing poly(ethylene glycol) methyl ether acrylate within self-supported three-dimensional porous Li
Lithium metal batteries (LMBs) have recently been revitalized as one of the most promising electrochemical energy storage systems, owing to ultrahigh specific capacity (3860 mAh g−1) and ultralow potential (−3.04 V vs. standard hydrogen electrode) lithium anodes. However, safety hazards originating from dendrite growth pulverization during cycling thermal stimulation present significant challenges practical application LMBs. To address this issue, we developed an in situ polymer electrolyte...
Our strategy of polymerizing lithium salt as a polymer electrolyte (3D-SIPE-LiFPA) simultaneously enhances the cycle life and safety characteristics ultrahigh-energy-density metal batteries (437 W h kg −1 ).
Abstract Severe safety concerns and uncontrollable lithium dendrites are major challenges for commercializing high‐voltage metal batteries (LMBs) utilizing state‐of‐the‐art carbonate‐based electrolytes. Herein, a new type of deep eutectic electrolyte (succinonitrile/1,3,5‐trioxane/lithium difluoro(oxalato)borate (DFOB), abbreviated as DEE) with thermally induced smart shut‐down function is presented to ameliorate the aforementioned issues. In this delicately designed DEE, 1,3,5‐trioxane...
In lithium-metal batteries (LMBs), the compatibility of Li anode and conventional lithium hexafluorophosphate-(LiPF6 ) carbonate electrolyte is poor owing to severe parasitic reactions. Herein, resolve this issue, a delicately designed additive potassium perfluoropinacolatoborate (KFPB) unprecedentedly synthesized. On one hand, KFPB can regulate solvation structure electrolyte, promoting formation Li+ FPB- K+ PF6- ion pairs with lower lowest unoccupied molecular orbital (LUMO) energy...
Electrode crosstalk between anode and cathode at elevated temperatures is identified as a real culprit triggering the thermal runaway of lithium-ion batteries. Herein, to address this challenge, novel smart polymer electrolyte prepared through in situ polymerization methyl methacrylate acrylic anhydride monomers within succinonitrile-based dual-anion deep eutectic solvent. Owing abundant active unsaturated double bonds on as-obtained matrix end, can spontaneously form dense crosslinked...
Abstract Background Autism spectrum disorder (ASD) is a developmental disorder, and the effective pharmacological treatments for core autistic symptoms are currently limited. Increasing evidence, particularly that from clinical studies on ASD patients, suggests functional link between gut microbiota development of ASD. However, mechanisms linking with brain dysfunctions (gut-brain axis) in have not yet been full elucidated. Due to its genetic mutations downregulated expression patients ASD,...
In this study, the finite element method (FEM) for phased array technology in ultrasonic time of flight diffraction (TOFD) defect detection two-dimensional (2-D) geometric materials was researched. The generated FEM model TOFD signal. We have established by software ANSYS based on mechanism about defects and transducer. A plane strain elements simulated reflected signal defect. can compare error ratio between simulation experiment using theoretical calculation value as benchmark, find...
The continuous energy density increase of lithium ion batteries (LIBs) inevitably accompanies with the rising safety concerns. Here, thermal runaway characteristics a high-energy 5 Ah LiNi0.5 Co0.2 Mn0.3 O2 /graphite pouch cell using thermally stable dual-salt electrolyte are analyzed. existence LiH in graphite anode side is innovatively identified this study, and LiH/electrolyte exothermic reactions H2 migration from to cathode proved contribute on triggering cell, while phase...
Carbon dots with fluorescence from blue to green have been prepared by a microwave-assisted hydrothermal reaction of chitosan and sodium hydroxide solution. The carbon are conjugated graphite nuclei developed groups on the surface. OH– acts as an activation agent induce changes in surface properties, leading high percentage C═O, C–N═C, C═C dots, which crucial for n−π* π–π* transitions that contribute emission at long wavelength. Na+ is helpful conquering quenching favorable enhanced...
Abstract Anode‐free lithium metal batteries (AFLMBs) are the subject of increasing attention due to their ultrahigh energy density, simplified structure, reduced cost, and relatively high safety, but thermal runaway performance under abuse conditions has been rarely explored, a clear understanding whether absence highly‐reactive anode is equal free remains elusive. Herein, by systematically examining characteristics 2.0 Ah AFLMB, it revealed that elevated temperatures, discharged anode‐free...
High energy density lithium-ion batteries (LIBs) adopting high-nickel layered oxide cathodes and silicon-based composite anodes always suffer from unsatisfied cycle life poor safety performance, especially at elevated temperatures. Electrode /electrolyte interphase regulation by functional additives is one of the most economic efficacious strategies to overcome this shortcoming. Herein, cyano-groups (-CN) are introduced into lithium fluorinated phosphate synthesize a novel multifunctional...
Abstract The evolution of high‐energy‐density lithium‐ion batteries (LIBs) urgently requires the development high‐safety electrolytes with high voltage resistance. Here, noncoordinating flame retardant pentafluoro‐(phenoxy)‐cyclotriphosphazene (FPPN) endows propylene carbonate (PC, 70 vol%)‐based graphite anode compatibility, non‐flammability, stability, and excellent separator/electrode wettability. Theoretical calculations reveal that FPPN significantly affects Li + ‐PC‐anion interactions...
Abstract The rapid commercialization of lithium batteries greatly promotes the development electric vehicles, renewable energy storage systems and consumer electronics. service lifetime safety are extremely concerned by terminal customers. Sensor technology is powerful in monitoring physical chemical signals batteries, serving for state health warning/evaluation guide future battery materials. In this review, primary concern generation mechanisms different physicochemical batteries. Then,...