A5100442491- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Supercapacitor Materials and Fabrication
- Advanced battery technologies research
- Advanced Photonic Communication Systems
- Advanced Battery Technologies Research
- Photonic and Optical Devices
- Advanced Photocatalysis Techniques
- Perovskite Materials and Applications
- Nicotinic Acetylcholine Receptors Study
- Radio Frequency Integrated Circuit Design
- Traffic control and management
- Conducting polymers and applications
- MXene and MAX Phase Materials
- Ferroelectric and Piezoelectric Materials
- Fluid Dynamics and Heat Transfer
- Semiconductor materials and devices
- Rock Mechanics and Modeling
- Transition Metal Oxide Nanomaterials
- Smart Grid and Power Systems
- Metallurgy and Material Forming
- Advanced Fiber Laser Technologies
- Ocular and Laser Science Research
- Vehicle emissions and performance
- Algal biology and biofuel production
Hong Kong Polytechnic University
2023-2025
Guangdong Academy of Medical Sciences
2018-2025
University of Chinese Academy of Sciences
2024-2025
Institute of Biophysics
2024-2025
Chinese Academy of Sciences
2024-2025
Guangdong Provincial People's Hospital
2025
Southern Medical University
2025
Klinikum Ernst von Bergmann
2025
Charité - Universitätsmedizin Berlin
2025
North China University of Water Resources and Electric Power
2024
Abstract Calcium ion batteries (CIBs) are pursued as potentially low‐cost and safe alternatives to current Li‐ion due the high abundance of calcium element. However, large divalent nature Ca 2+ leads strong interaction with intercalation hosts, sluggish diffusion kinetics low power output. Herein, a small molecular organic anode is reported, tetracarboxylic diimide (PTCDI), involving carbonyl enolization (CO↔CO − ) in aqueous electrolytes, which bypasses difficulties intercalation‐type...
This paper describes the syntheses and electrochemical properties of a new niobate compound, aluminum (AlNb11O29), for Li+ storage. AlNb11O29-microsized particles nanowires were synthesized based on solid-state reaction solvothermal methods, respectively. In situ X-ray diffraction results confirmed intercalating mechanism in AlNb11O29 revealed its high structural stability against cycling. The with novel bamboo-like morphology afforded large interfacial area short charge transport pathways,...
Tungsten-free and niobium-rich Al<sub>0.5</sub>Nb<sub>24.5</sub>O<sub>62</sub> with an intercalated nature is explored as a new practical anode material for high-performance lithium-ion storage.
Conductive Nb<sub>12</sub>O<sub>29</sub> hierarchical microspheres with nanosheet shells demonstrated comprehensively good electrochemical properties, including a significant pseudocapacitive contribution, safe operating potential, high reversible capacity, superior initial coulombic efficiency, increased rate capability, and durable cycling stability.
The direct utilization of solar energy for the artificial photosynthesis hydrogen peroxide (H2O2) provides a reliable approach producing this high-value green oxidant. Here we report on utility high-entropy oxide (HEO) semiconductor as an all-in-one photocatalyst visible light-driven H2O2 production directly from H2O and atmospheric O2 without need any additional cocatalysts or sacrificial agents. This contains eight earth-abundant metal elements (Ti/V/Cr/Nb/Mo/W/Al/Cu) homogeneously...
Abstract Co‐intercalation reactions make graphite a feasible anode in Ca ion batteries, yet the correlation between intercalation behaviors and electrolyte structure remains unclear. This study, for first time, elucidates pivotal role of anions modulating solvation structures their subsequent into graphite. Specifically, electrostatic interactions govern configurations solvated‐Ca‐ion dimethylacetamide‐based electrolytes compounds. Among considered (BH 4 − , ClO TFSI [B(hfip) ] ),...
Abstract The voltage-gated calcium channel Ca V 1.2 is essential for cardiac and vessel smooth muscle contractility brain function. Accumulating evidence demonstrates that malfunctions of are involved in heart diseases. Pharmacological inhibition therefore therapeutic value. Here, we report cryo-EM structures the absence or presence antirheumatic drug tetrandrine antihypertensive benidipine. Tetrandrine acts as a pore blocker pocket composed S6 II , III IV helices forms extensive hydrophobic...
The platooning of automated vehicles has the potential significantly enhancing fuel efficiency road transportation. This paper presents a periodic switching control method for an vehicle platoon to minimize overall consumption. Considering nonlinearity operation, concept bounded stability is defined replace conventional internal and string stability. distributed servo loop controller based on dual-pulse-and-glide operation designed each vehicle, wherein sectionalized map adopted proper mode...
Two tungsten-free and niobium-rich Zn<sub>2</sub>Nb<sub>34</sub>O<sub>87</sub> materials with excellent electrochemical reversibility are explored as better anode than the famous W<sub>5</sub>Nb<sub>16</sub>O<sub>55</sub>.
M–Nb–O compounds are advanced anode materials for lithium-ion batteries (LIBs) due to their high specific capacities, safe operating potentials, and cycling stability. Nevertheless, the found very limited. Here, Mg2Nb34O87 is developed as a new material. porous microspheres (Mg2Nb34O87-P) with primary-particle sizes of 30–100 nm fabricated based on solvothermal method. has an open 3 × 4 ∞ Wadsley–Roth shear structure large unit-cell volume, leading its largest Li+ diffusion coefficients...
Abstract The utilization of high‐voltage intercalation cathodes in calcium‐ion batteries (CIBs) is impeded by the substantial size and divalent character Ca 2+ ions, which result pronounced volume alterations sluggish ion mobility, consequently causing inferior reversibility low energy/power densities. To tackle these issues, polyanionic K‐vacant K x VPO 4 F (x∼0, designated as 0 VPF) proposed ultra‐stable cathode material CIBs. VPF demonstrates a decent calcium storage capacity 75 mAh g −1...
Intercalating Nb‐based oxides are promising anode compounds for lithium‐ion batteries since they have both good safety and large capacities. However, the research in this field is still limited. Here, Mo 3 Nb 14 O 44 with a theoretical capacity of 398 mAh g –1 (Mo 6+ ↔Mo 4+ 5+ ↔Nb 3+ ) exploited as new oxide compound, micron‐sized particles ‐M) nanowires ‐N) demonstrated. owns tetragonal shear ReO crystal structure (high‐symmetric space group) constructed by 4 × 4×∞ (Mo,Nb)O 6 octahedron...
Abstract Iron‐based pyrophosphates are attractive cathodes for sodium‐ion batteries due to their large framework, cost‐effectiveness, and high energy density. However, the understanding of crystal structure is scarce only a limited candidates have been reported so far. In this work, we found first time that continuous solid solution, Na 4− α Fe 2+ /2 (P 2 O 7 ) (0 ≤ 1, could be obtained by mutual substitution cations at center‐symmetric Na3 Na4 sites while keeping building blocks anionic P...
Abstract Aqueous divalent manganese ions (Mn 2+ ) have recently emerged as a promising candidate for the development of multivalent ion rechargeable batteries. Here, multidentate chelation strategy is demonstrated high‐efficiency Mn storage in polyimide covalent organic framework (PI‐COF) anode based on understanding coordination chemistry. In contrast to other cations, can bond with two adjacent enolized carbonyl groups and triazine ring form novel configuration charged PI‐COF lattice. As...