A5100358781- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Supercapacitor Materials and Fabrication
- Advanced battery technologies research
- Advanced Battery Technologies Research
- Electrocatalysts for Energy Conversion
- Conducting polymers and applications
- Transition Metal Oxide Nanomaterials
- Fuel Cells and Related Materials
- Advanced Measurement and Detection Methods
- Advanced Sensor and Energy Harvesting Materials
- Thermal Expansion and Ionic Conductivity
- Semiconductor materials and devices
- Iterative Learning Control Systems
- Synthesis and properties of polymers
- Analytical Chemistry and Sensors
- Extraction and Separation Processes
- Advanced Photocatalysis Techniques
- Carbon Nanotubes in Composites
- Advanced Cellulose Research Studies
- Magnesium Oxide Properties and Applications
- Electrospun Nanofibers in Biomedical Applications
- Flame retardant materials and properties
- Belt Conveyor Systems Engineering
- Force Microscopy Techniques and Applications
Southern University of Science and Technology
2022-2025
Xinjiang University
2024
Shandong University of Science and Technology
2024
Southwest University
2019-2024
Minzu University of China
2022-2024
Center for High Pressure Science & Technology Advanced Research
2024
Fudan University Shanghai Cancer Center
2024
Sias University
2024
Anhui Business College
2024
Nankai University
2024
Abstract The low ionic conductivity and short service life of solid polymer electrolytes (SPEs) limit the application ambient‐temperature lithium metal batteries, which is perhaps a result inherent restricted segment movement at room temperature. Herein, an dual‐layer electrolyte developed related working mechanisms are innovatively investigated. In strategy, poly(propylene carbonate) (PPC)/succinonitrile (SN) contacts with cathode while polyethylene oxide (PEO)/Li 7 La 3 Zr 2 O 12 adopted...
Pushing the limit of cutoff potentials allows nickel-rich layered oxides to provide greater energy density and specific capacity whereas reducing thermodynamic kinetic stability. Herein, a one-step dual-modified method is proposed for in situ synthesizing thermodynamically stable LiF&FeF3 coating on LiNi0.8 Co0.1 Mn0.1 O2 surfaces by capturing lithium impurity surface overcome challenges suffered. The stabilized can effectively suppress nanoscale structural degradation intergranular cracks....
A stable solid electrolyte interphase (SEI) layer is crucial for lithium metal anode (LMA) to survive in long-term cycling. However, chaotic structures and chemical inhomogeneity of natural SEI make LMA suffering from exasperating dendrite growth severe electrode pulverization, which hinder the practical application LMAs. Here, we design a catalyst-derived artificial with an ordered polyamide-lithium hydroxide (PA-LiOH) bi-phase structure modulate ion transport enable dendrite-free Li...
Si/carbon nanotube (CNT) nanocomposites are ideal anode materials for lithium ion batteries with high specific capacities. However, it has been a significant challenge to fabricate uniform Si/CNT nanocomposite anodes areal capacities, say above 0.4 mA h cm−2. In this paper, we demonstrate layer-by-layer assembling technique as facile and scalable method prepare multilayer coaxial nanofiber which possesses an storage capacity 1 addition, the prepared show excellent cyclability. The...
In article number 1901131, Peter Aurora, Hongli Zhu, and co-workers comprehensively review the methodology, properties (structural chemical), synthesis, development of sulfide-based all-solid-state lithium batteries (ASSBs), including electrochemical chemical stability solid-state electrolytes (SSEs), potential methods for scalable manufacturing, their applications in high-performance safe energy storage.
Li-rich Mn-based cathode material is modified by a dual modification approach involving Ce, B co-doping, which regulates energy band and induces surface structure reorganization to suppress lattice oxygen precipitation electrolyte corrosion, thereby improving the cell performance.
The electrocatalytic conversion of oxygen to hydrogen peroxide offers a promising pathway for sustainable energy production. However, the development catalysts that are highly active, stable, and cost-effective synthesis remains significant challenge. In this study, novel polyacid–based metal–organic coordination compound (Cu–PW) was synthesized using hydrothermal approach. Cu–PW served as precursor construct composite electrocatalyst featuring heterointerface between CuWO4 WO3 (CuWO4/WO3)...
The Lithium-Sulfur (Li-S) battery has been a subject of intensive research in recent years due to its potential provide much higher energy density and lower cost than the current state art lithium-ion technology. In this work, we have investigated Cupric Sulfide (CuS) as capacity-contributing conductive additive sulfur electrode Li-S battery. Galvanostatic charge/discharge cycling used compare performance both electrodes S:CuS hybrid with various ratios. We found that CuS enhanced...
With the ability to adsorb polysulfide, electronically conductive and electrochemically active TiS2 is an effective multifunctional cathode additive improve Li-S battery cycling performance. By using X-ray Photoelectron Spectroscopy (XPS), direct evidence obtained demonstrate strong interaction between Li-polysulfide TiS2. The observation of Li signature on Li2S8 treated proves that possesses Li-polysulfides species its surface. An electron density transfer from Ti S identified based...
The high specific capacity of alkalic metal (Li, Na, and K) anodes has drawn widespread interest; however, the practical applications have been hampered by dendrite growth interfacial instability, resulting in performance deterioration even safety issues. Here, we describe a simple method for building tunable fluoride-based artificial solid-electrolyte interphase (SEI) from fluorination reaction alkali metals with mild organic fluorinating reagent. Comprehensive characterization advanced...
Insertion host materials are considered as a candidate to replace metallic Zn anode. However, the high mass loading anode with good electrochemical performances is reported rarely. Herein, few-atomic-layered Co-doped BiOBr nanosheet (Co-UTBiOBr) prepared via one-step hydrothermal method and free-standing flexible electrode consisting of Co-UTBiOBr CNTs designed. Ultrathin (3 atomic layers) accelerate Zn2+ electron transfer respectively. The Co-doping conducive reduced diffusion barrier,...
The development of intercalation anodes with high capacity is key to promote the progress "rocking-chair" Zn-ion batteries (ZIBs). Here, layered BiOI considered as a promising electrode in ZIBs due its large interlayer distance (0.976 nm) and low Zn2+ diffusion barrier (0.57 eV) obtained by density functional theory, free-standing nanopaper designed. process mechanism Zn(H2O)n2+ insertion are proved ex situ X-ray diffraction, Raman, photoelectron spectroscopy. suitable potential (0.6 V vs...
Non-equilibrium kinetic intermediates are usually preferentially generated instead of thermodynamic stable phases in the solid-state synthesis layered oxides. Understanding inherent complexity between thermodynamics and kinetics is important for designing high cationic ordering cathodes. Single-crystal strategy an effective way to solve intrinsic chemo-mechanical problems Ni-rich However, high-performance single-crystal very challenging. Herein, reaction path formation mechanism...
Abstract High‐performance layered oxide cathode materials are vital to the industrialization of Na‐ion batteries (NIBs) due their high theoretical capacity and facile production. These materials, however, suffer from complicated phase transitions poor retention cycling. The modifying impacts classic strategies, such as doping coating, generally restricted. Herein, a rational four‐in‐one strategy boost overall performance Na x [Ni,Mn]O 2 by innovative composition design elegant synthesis...
State estimation is applied to process a set of measurements which are assumed be taken at the same snapshot in time obtain best estimate states electric power systems. The beneficial impacts incorporating phasor measurement unit (PMU) into state estimator have been studied by many researchers. However, availability PMU and practical implementation issues still need resolved. This paper addresses one specific important issue when integrating estimator, namely, determining optimal buffer...