Ping Hu
YOU?
Author Swipe
View article: From Bench to Use: The Status of Gamma-Shielding Nanomaterials and the Prospects for Lead-Free Wearables
From Bench to Use: The Status of Gamma-Shielding Nanomaterials and the Prospects for Lead-Free Wearables Open
The rapid development of deep-space exploration and crewed missions makes efficient, lightweight, and low–secondary-radiation γ-ray protection in complex cosmic fields a critical materials challenge. Current studies still struggle to simul…
View article: Decision Potential Surface: A Theoretical and Practical Approximation of LLM's Decision Boundary
Decision Potential Surface: A Theoretical and Practical Approximation of LLM's Decision Boundary Open
Decision boundary, the subspace of inputs where a machine learning model assigns equal classification probabilities to two classes, is pivotal in revealing core model properties and interpreting behaviors. While analyzing the decision boun…
View article: Spatiotemporal Evolution and Spatial Correlation Network Characteristics of Urban Land Green Use Efficiency in China: A Network Centrality Analysis Perspective
Spatiotemporal Evolution and Spatial Correlation Network Characteristics of Urban Land Green Use Efficiency in China: A Network Centrality Analysis Perspective Open
The coordinated improvement of urban land green use efficiency (ULGUE) requires an in-depth exploration of its spatial correlation network characteristics and impacts. However, the existing studies on the matter have not yet formed a unifi…
View article: Cobalt Doping of Na2VTi(PO4)3 Enables a High-Energy NASICON-Type Cathode Material for Sodium-Ion Batteries
Cobalt Doping of Na2VTi(PO4)3 Enables a High-Energy NASICON-Type Cathode Material for Sodium-Ion Batteries Open
Natrium superionic conductor (NASICON) compounds have emerged as a rising star in the field of sodium-ion batteries (SIBs) owing to their stable framework structure and high Na+ ionic conductivity. The NASICON-structured Na2VTi(PO4)3 manif…
View article: Transition metal vacancy and position engineering enables reversible anionic redox reaction for sodium storage
Transition metal vacancy and position engineering enables reversible anionic redox reaction for sodium storage Open
Triggering the anionic redox reaction is an effective approach to boost the capacity of layered transition metal (TM) oxides. However, the irreversible oxygen release and structural deterioration at high voltage remain conundrums. Herein, …
View article: Bilayered Vanadium Oxides Pillared by Strontium Ions and Water Molecules as Stable Cathodes for Rechargeable Zn‐Metal Batteries
Bilayered Vanadium Oxides Pillared by Strontium Ions and Water Molecules as Stable Cathodes for Rechargeable Zn‐Metal Batteries Open
Vanadium‐based compounds have attracted significant attention as cathodes for aqueous zinc metal batteries (AZMBs) because of their remarkable advantages in specific capacities. However, their low diffusion coefficient for zinc ions and st…
View article: Inhibition of Vanadium Cathodes Dissolution in Aqueous Zn‐Ion Batteries
Inhibition of Vanadium Cathodes Dissolution in Aqueous Zn‐Ion Batteries Open
Aqueous zinc‐ion batteries (AZIBs) have experienced a rapid surge in popularity, as evident from the extensive research with over 30 000 articles published in the past 5 years. Previous studies on AZIBs have showcased impressive long‐cycle…
View article: Moderate active Fe3+ doping enables improved cationic and anionic redox reactions for wide-voltage-range sodium storage
Moderate active Fe3+ doping enables improved cationic and anionic redox reactions for wide-voltage-range sodium storage Open
Layered metal oxides are promising cathode materials for sodium-ion batteries (SIBs) due to their high theoretical specific capacity and wide Na + diffusion channels. However, the irreversible phase transitions and cationic/anionic redoxes…
View article: Vanadium Oxide: Phase Diagrams, Structures, Synthesis, and Applications
Vanadium Oxide: Phase Diagrams, Structures, Synthesis, and Applications Open
Vanadium oxides with multioxidation states and various crystalline structures offer unique electrical, optical, optoelectronic and magnetic properties, which could be manipulated for various applications. For the past 30 years, significant…
View article: Comprehensively Strengthened Metal‐Oxygen Bonds for Reversible Anionic Redox Reaction
Comprehensively Strengthened Metal‐Oxygen Bonds for Reversible Anionic Redox Reaction Open
Introducing anionic redox in layered oxides is an effective approach to breaking the capacity limit of conventional cationic redox. However, the anionic redox reaction generally suffers from excessive oxidation of lattice oxygen to O 2 and…
View article: Sodium Ion Storage in Na<sub>4</sub>MnV(PO<sub>4</sub>)<sub>3</sub>@C Free‐Standing Electrode
Sodium Ion Storage in Na<sub>4</sub>MnV(PO<sub>4</sub>)<sub>3</sub>@C Free‐Standing Electrode Open
To enhance the energy density of batteries and explore intrinsic charge storage mechanism of the active materials, it is important to reduce or eliminate the use of non‐active materials in electrodes, such as binder and conductive additive…
View article: Solid-Solution-Based Metal Coating Enables Highly Reversible, Dendrite-Free Aluminum Anode
Solid-Solution-Based Metal Coating Enables Highly Reversible, Dendrite-Free Aluminum Anode Open
Aluminum-ion batteries have attracted great interest in the grid-scale energy storage field due to their good safety, low cost and the high abundance of Al. However, Al anodes suffer from severe dendrite growth, especially at high depositi…
View article: A novel core-shell rifampicin/isoniazid electrospun nanofiber membrane for long time drug dissolution
A novel core-shell rifampicin/isoniazid electrospun nanofiber membrane for long time drug dissolution Open
Rifampicin (RIF) and isoniazid (INH) are commonly applied jointly in clinical to improve the treatment efficacy of tuberculosis. Due to the metabolism of the kidneys, most of RIF and INH would be excreted by human bodies after reaching a h…
View article: Three‐Layer Structured SnO<sub>2</sub>@C@TiO<sub>2</sub> Hollow Spheres for High‐Performance Sodium Storage
Three‐Layer Structured SnO<sub>2</sub>@C@TiO<sub>2</sub> Hollow Spheres for High‐Performance Sodium Storage Open
The unsatisfactory conductivity and large volume variation severely handicap the application of SnO 2 in sodium‐ion batteries (SIBs). Herein, we design unique three‐layer structured SnO 2 @C@TiO 2 hollow spheres to tackle the above‐mention…
View article: Water‐Pillared Sodium Vanadium Bronze Nanowires for Enhanced Rechargeable Magnesium Ion Storage
Water‐Pillared Sodium Vanadium Bronze Nanowires for Enhanced Rechargeable Magnesium Ion Storage Open
Owing to the advantages of high safety, low cost, high theoretical volumetric capacities, and environmental friendliness, magnesium‐ion batteries (MIBs) have more feasibility for large‐scale energy storage compared to lithium‐ion batteries…
View article: Encapsulation of Na<sub>4</sub>MnV(PO<sub>4</sub>)<sub>3</sub> in robust dual-carbon framework rendering high-energy, durable sodium storage
Encapsulation of Na<sub>4</sub>MnV(PO<sub>4</sub>)<sub>3</sub> in robust dual-carbon framework rendering high-energy, durable sodium storage Open
Na 4 MnV(PO 4 ) 3 (NMVP) is a green, cheap, and high-energy cathode material for sodium-ion batteries. However, the low electrical conductivity severely limits its sodium storage performance. Herein, we report the spray-drying synthesis of…