A5011476053- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Vibration Control and Rheological Fluids
- Advanced Battery Technologies Research
- Supercapacitor Materials and Fabrication
- Seismic Performance and Analysis
- Advanced battery technologies research
- Conducting polymers and applications
- Advancements in Photolithography Techniques
- Organic Light-Emitting Diodes Research
- Organic Electronics and Photovoltaics
- Dielectric materials and actuators
- Electrocatalysts for Energy Conversion
- Advanced optical system design
- Advanced Measurement and Metrology Techniques
- Optical Wireless Communication Technologies
- Magnetic and transport properties of perovskites and related materials
- Porphyrin and Phthalocyanine Chemistry
- Nonlinear Optical Materials Research
- Molecular Junctions and Nanostructures
- Advanced Measurement and Detection Methods
- Electron and X-Ray Spectroscopy Techniques
- Infrared Target Detection Methodologies
- Perovskite Materials and Applications
- Optical Systems and Laser Technology
Shenzhen University
2022-2025
Northern Kentucky University
2021-2024
Hefei Institutes of Physical Science
2024
Queen Mary University of London
2024
University of California, Davis
2024
Chinese Academy of Sciences
1998-2023
Anhui Institute of Optics and Fine Mechanics
2005-2023
Jiangxi Academy of Agricultural Sciences
2023
Dalian Polytechnic University
2023
University of Science and Technology of China
2023
Abstract Zn interfacial issues involved dendrite evolution and undesired parasitic reactions are tough challenges to impede the progress of ion battery. Herein, dendrite‐free anode with boosted stability is achieved by four‐in‐one functional additive triethyl phosphate (TEP). Experiments theoretical calculation reveal that TEP participates in generation compact inorganic interface prevent from corrosion. Meanwhile, electrical double layer (EDL) reconstructed adsorbed molecules inner weakened...
The dependence of magnetization on the applied magnetic field and temperature was measured carefully near their Curie temperatures for two perovskite manganite samples: La0.67Ca0.33MnOδ La0.60Y0.07Ca0.33MnOδ. It is suggested by results that these materials can be utilized as both thermal storage (passive regeneration) working material (active in an active regenerative refrigerator with very large span, significant entropy change upon application a easily tuned temperatures.
3D interconnected porous carbon nanosheets/carbon nanotubes as the host for lithium–sulfur batteries are synthesized <italic>via</italic> a simple one-pot pyrolysis strategy.
Abstract Recent works on the development of various electrorheological (ER) fluids composed TiO 2 , SrTiO, and CaTiO particles coated with CO/HO polar groups are summarized, in which an extremely large yield stress up to 200 kPa is measured dynamical reaches 117 at a shear rate 775 s −1 . Moreover, unlike that traditional dielectric ER fluids, displays linear dependence electric field strength. Experimental results reveal it molecules adsorbed onto play decisive role:...
An optimal degree of Ni<sup>2+</sup>occupancy in the lithium layer as “pillaring” that enhances electrochemical performance NMC materials.
Abstract Cathodes in lithium‐ion batteries with anionic redox can deliver extraordinarily high specific capacities but also present many issues such as oxygen release, voltage hysteresis, and sluggish kinetics. Identifying problems developing solutions for these materials are vital creating high‐energy batteries. Herein, the electrochemical structural monitoring is conducted on lithium‐rich cathodes to directly probe formation processes of larger hysteresis. These results indicate that...
Abstract Li‐rich manganese base oxides (LRNCM) are regarded as one of the most promising cathode materials among next‐generation high‐energy density Li‐ion batteries due to coupling effect anion and cation redox. However, serious oxygen release, surface structure corrosion, transformation seriously damage their electrochemical performance restrict commercialization process. Herein, a dual gaseous treatment strategy with ammonium bicarbonate is designed reconstruct chemical structural...
Abstract Stabilizing electrolytes for high‐voltage lithium metal batteries (LMBs) is crucial yet challenging, as they need to ensure stability against both Li anodes and cathodes (above 4.5 V versus Li/Li + ), addressing issues like poor cycling thermal runaway. Herein, a novel gem‐difluorinated skeleton of ionic liquid (IL) designed synthesized, its non‐flammable successfully overcome aforementioned challenges. By creatively using dual salts, fluorinated dimethyl carbonate co‐solvent, the...
Abstract The practical application of all‐solid‐state lithium metal batteries (ASSLMBs) is limited by (Li) anode instability including Li dendrite formation and deteriorating interface with electrolytes. Here, a functional additive, isosorbide mononitrate (ISMN) non‐resonant structure (O 2 −N−O−) reported, which improves its reactivity utilized to build stable N‐rich solid electrolyte interface, effectively alleviating side reactions for poly(vinylidene fluoride) (PVDF)‐lithium...
In layered Li-rich materials, over stoichiometric Li forms an ordered occupation of LiTM
Owing to the scarcity of platinum resources and their visible flaw with poor durability severe anode methanol crossover, Pt-based catalysts for catalyzing ORR have been experiencing some problems lately. Hence, nonprecious metal which are expected replace platinum-based become popular green sustainable development topics. We chose a facile pyrolysis method synthesis this material, making resulting coating material present state effectively encapsulating all cobalt nanoparticles into slim...
Highly efficient polymer solar cells (PSCs) are demonstrated by introducing environmentally friendly CuOx as hole extraction anode buffer layer. The layer is prepared simply via spin-coating 1,2-dichlorobenzene solution of Copper acetylacetonate on the ITO substrate and thermal transformation (at 80 °C) in air. Remarkable improvements open-circuit voltage (Voc) short-circuit current density (Jsc) PSCs could be achieved upon introduction study about effect interfacial device resistances...
High efficiency polymer solar cells using solution processed s-ReOx as the anode buffer layer are demonstrated. The can effectively change light distribution within photoactive and enhance its absorption. solution-processable is a promising material for high performance PSCs
A novel phosphor doping strategy renders commendable homogeneity in the chemical environment and phase distribution between surface bulk of Li-rich materials.
The capability in spatially resolving the interactions between components lithium (Li)-ion battery cathodes, especially correlating chemistry and electronic structure, is challenging but critical for a better understanding of complex degradation mechanisms rational developments. X-ray spectro-ptychography conventional synchrotron-based scanning transmission microscopy image stacks are most powerful probes studying distribution chemical state cations degraded Li-rich cathodes. Herein, we...
In commercial Li-ion batteries, the internal short circuits or over-lithiation often cause structural transformation in electrodes and may lead to safety risks. Herein, we investigate over-discharged mechanism of LiCoO2/graphite pouch cells, especially spatially resolving morphological, surface phase, local electronic structure LiCoO2 electrode. With synchrotron-based X-ray techniques Raman mapping, together with spectroscopy simulations, demonstrate that reaction is a effect, accompanied by...