A5081117176- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Advanced Battery Technologies Research
- Supercapacitor Materials and Fabrication
- Thermal Expansion and Ionic Conductivity
- Advanced battery technologies research
- Extraction and Separation Processes
- Inorganic Chemistry and Materials
- Advanced Welding Techniques Analysis
- Welding Techniques and Residual Stresses
- Smart Grid and Power Systems
- Power Transformer Diagnostics and Insulation
- High voltage insulation and dielectric phenomena
- Conducting polymers and applications
- Asymmetric Synthesis and Catalysis
- Electrocatalysts for Energy Conversion
- Electrochemical sensors and biosensors
- Spectroscopy and Quantum Chemical Studies
- Advancements in Semiconductor Devices and Circuit Design
- Fire Detection and Safety Systems
- Asymmetric Hydrogenation and Catalysis
- Fire dynamics and safety research
- Chemical Synthesis and Characterization
- Catalytic Processes in Materials Science
- Electrochemical Analysis and Applications
Huazhong University of Science and Technology
2016-2025
China Pharmaceutical University
2024
Southwest Jiaotong University
2021-2024
Anhui Provincial Center for Disease Control and Prevention
2023
University of Electronic Science and Technology of China
2023
Huzhou University
2023
National Engineering Research Center of Electromagnetic Radiation Control Materials
2018-2022
State Key Laboratory of Advanced Electromagnetic Engineering and Technology
2018-2022
Jilin University
2022
State Grid Corporation of China (China)
2022
Solar steam generation with subsequent recondensation has been regarded as one of the most promising techniques to utilize abundant solar energy and sea water or other unpurified through purification, desalination, distillation. Although tremendous efforts have dedicated developing high-efficiency devices, challenges remain in terms relatively low efficiency, complicated fabrications, high cost, inability scale up. Here, inspired by transpiration behavior trees, use carbon nanotube...
Conductive polymer–sulfur composites have been reported as potential cathode materials for rechargeable batteries due to their structure, i.e., sulfur embedded in a conductive polymer host at molecular level (see Figure backscattered electron photograph). The low-cost, environmentally friendly composite has outstanding electrochemical properties and is, hence, highly interesting material the next generation of lithium batteries.
Natural wood-based materials are directly utilized to construct ultra-thick all-wood-structured supercapacitors with ultra-high capacitance and energy density.
Hierarchical N/S-codoped carbon microspheres with expanded interlayer distance and enhanced conductivity are fabricated facilely from cellulose/polyaniline composite in a "green" low-cost route. This material achieves high reversible capacity of ≈280 mA h g−1 at 30 superior rate performance ≈130 10 A g−1, ultralong cycle life more than 3000 cycles as an anode for sodium-ion batteries, holding great promise economic large-scale energy storage. As service to our authors readers, this journal...
Sulfurized polyacrylonitrile is suggested to contain Sn (n ≤ 4) and shows good electrochemical performance in carbonate electrolytes for lithium sulfur batteries. However inferior results ether suggest that high solubility of Li2Sn trumps the limited redox conversion, leading dissolution shuttling. Here, we introduce a small amount selenium sulfurized accelerate delivering excellent both electrolytes, including reversible capacity (1300 mA h g-1 at 0.2 A g-1), 84% active material utilization...
The growing demand for advanced energy storage techniques and devices has driven the market to strive higher performance, longer cycling life, better safety. Thick electrode design enabling more electroactive materials potential significantly improve density on device level yet faces major challenges of slow ion transport high deformability. Here, inspired by natural wood with aligned channels along tree growth direction, a highly conductive, lightweight, low‐tortuosity carbon framework (CF)...
The Pd-catalyzed asymmetric allylic alkylation (AAA) is one of the most useful and versatile methods for synthesis known in organometallic chemistry. Development this reaction over past 30 years has typically relied on use an electrophile bearing appropriate leaving group to access reactive Pd(π-allyl) intermediate that goes desired coupling product after attack by nucleophile present reaction. Our been interested developing alternative approaches does not require activated electrophile,...
Lithium-metal anodes are recognized as the most promising next-generation for high-energy-storage batteries. However, lithium dendrites lead to irreversible capacity decay in lithium-metal batteries (LMBs). Besides, strict assembly-environment conditions of LMBs regarded a challenge practical applications. In this study, workable anode with an artificial hybrid layer composed polymer and alloy was designed prepared by simple chemical-modification strategy. Treated remained dendrite-free over...
Abstract Highly concentrated electrolytes (HCEs) significantly improve the stability of lithium metal anodes, but applications are often impeded by their limitation density, viscosity, and cost. Here, fluorobenzene (FB), an economical hydrocarbon with low density is demonstrated as a bifunctional cosolvent to obtain novel FB diluted highly electrolyte (FB‐DHCE). First, addition suppresses decomposition dimethoxyethane (DME) on Li strengthening interactions DME FSI − around + . Second,...
Potassium metal is an appealing alternative to lithium as alkali anode for future electrochemical energy storage systems. However, the use of potassium hindered by growth unfavourable deposition (e.g., dendrites) and volume changes upon cycling. To circumvent these issues, we propose synthesis application nitrogen zinc codoped porous carbon nanofibres that act hosts. This carbonaceous material enables rapid infusion < 1 s cm-2) with a high content 97 wt. %) low nucleation overpotential 15 mV...
Lithium halide electrolytes show great potential in constructing high-energy-density solid-state batteries with high-voltage cathode materials due to their high electrochemical stability and wide voltage windows. However, the cost low conductivity of some compositions inhibit applications. Moreover, effect electronic additives mixture on capacity is unclear. Here, Y 3+ doping strategy applied enhance low-cost Li 2 ZrCl 6 electrolytes. By tailoring dopant structure, optimal 2.5 Zr 0.5 Cl up...
Abstract The advancements of lithium‐ion batteries indubitably call for advanced electrolytes with superior environmental adaptability and long‐term stability. Propylene carbonate (PC) proves to be a competitive solvent the high permittivity wide‐liquid range, while application is intrinsically hindered by poor graphite compatibility viscosity. Here, PC‐based electrolyte wide‐temperature range developed tuning strength topology Li + ‐PC interactions via non‐solvating without altering...
Chlorine-rich argyrodite-type solid electrolyte Li5.5PS4.5Cl1.5 has been a promising choice for solid-state batteries (SSBs) because of its ultrafast Li-ion conduction. However, the poor air/moisture stability and low electrochemical with pristine high-voltage cathodes hinder their applications. Herein, O-substituted Li5.5PS4.5-xOxCl1.5 (x = 0, 0.075, 0.175, 0.25) electrolytes are successfully synthesized. Among them, Li5.5PS4.425O0.075Cl1.5 delivers high ionic conductivity, improved...
Abstract While recent work demonstrates the advantages of weakly solvating solvents in enhancing cyclability LMBs, both new designs and design strategies for high performance solvent, especially physicochemical properties, are still lacking. Here, we propose a molecular to tune power properties non‐fluorinated ether solvent. The resulting cyclopentylmethyl (CPME) have weak wide liquid‐phase temperature range. By optimizing salt concentration, CE is further promoted 99.4 %. Besides, improved...
Severe issues including volume change and dendrite growth on sodium metal anodes hinder the pursuit of applicable high-energy-density batteries. Herein, an in situ reaction approach is developed that takes metal-organic frameworks as nano-reactor pore-former to produce a mesoporous host comprised nitrogen-doped carbon fibers embedded with monodispersed Sn clusters (SnNCNFs). The hybrid shows outstanding sodiophilicity enables rapid Na infusion ultralow nucleation overpotential 2 mV. Its...
Abstract Lithium‐ion batteries (LIBs) have monopolized energy storage markets in modern society. The reliable operation of LIBs at cold condition (<0°C), nevertheless, is inevitably hampered by the sluggish kinetics and parasite reactions, which falls behind increasing demands for portable electronics electric vehicles. electrolyte controls both Li + transport interfacial reaction, dictating low‐temperature performance substantially. Therefore, rational formulation electrolytes...
The pairing of lithium metal anode (LMA) with Ni-rich layered oxide cathodes for constructing batteries (LMBs) to achieve energy density over 500 W h kg−1 receives significant attention from both industry and the scientific community. However, notorious problems are exposed in practical conditions, including lean electrolyte/capacity (E/C) ratio (<3 g (A h)−1), high cathode mass loading (>3 mA cm−2), low negative/positive (N/P) (<3), which creates a disparity between current performance LMBs...
Generally, rotational isomerization about the carbon-carbon single bond in simple ethane derivatives room-temperature solution under thermal equilibrium conditions has been too fast to measure. We achieved this goal using two-dimensional infrared vibrational echo spectroscopy observe between gauche and trans conformations of an derivative, 1-fluoro-2-isocyanato-ethane (1), a CCl4 at room temperature. The time constant is 43 picoseconds (ps, 10(-12) s). Based on value density functional...