Yongquan Zhou
YOU?
Author Swipe
View article: An X-ray scattering and quasielastic neutron scattering study on the structure and dynamic properties of low-temperature methanol confined in ordered microporous carbon and mesoporous organosilica pores
An X-ray scattering and quasielastic neutron scattering study on the structure and dynamic properties of low-temperature methanol confined in ordered microporous carbon and mesoporous organosilica pores Open
The structure and dynamic properties of methanol confined in ordered mesoporous carbon and periodic mesoporous organosilica are investigated by large-angle X-ray diffraction and quasielastic neutron scattering at low temperatures.
View article: The Effect of the Infrared Laser Pre-heating on Ultraviolet Picosecond Laser Polishing of SiC Ceramics
The Effect of the Infrared Laser Pre-heating on Ultraviolet Picosecond Laser Polishing of SiC Ceramics Open
The ultraviolet laser has been used to polish SiC ceramics by its thermal and photochemical effect in previous works to resolve the application limitation of the SiC ceramics for the demand of high-precision applications. In this paper, th…
View article: Deciphering the Structure and Association Behavior in Aqueous Lithium Nitrate Solution
Deciphering the Structure and Association Behavior in Aqueous Lithium Nitrate Solution Open
Among all associative species, lithium ions predominantly form a four‐coordinated tetrahedral structure, with exceptions occurring only rarely in the case of five‐coordinated structures, which exhibit higher energy. As the concentration of…
View article: How Ions and Pressure Affect Water Structure and Dynamics?
How Ions and Pressure Affect Water Structure and Dynamics? Open
High-pressure aqueous saline solutions are pivotal in earth science, planetary modeling, and environmental science. Despite extensive research on the solution structure, the structure modification for solvent water induced by pressure and …
View article: Hydrolysis mechanism of the cyclohexaborate anion: Unraveling the intricacies
Hydrolysis mechanism of the cyclohexaborate anion: Unraveling the intricacies Open
is a highly polymerized borate anion of three six‐membered rings. Limited research on the hydrolysis mechanism under neutral solution conditions exists. Calculations based on density functional theory show that undergoes five steps of hydr…
View article: Bio‐Inspired Polyanionic Electrolytes for Highly Stable Zinc‐Ion Batteries
Bio‐Inspired Polyanionic Electrolytes for Highly Stable Zinc‐Ion Batteries Open
For zinc‐ion batteries (ZIBs), the non‐uniform Zn plating/stripping results in a high polarization and low Coulombic efficiency (CE), hindering the large‐scale application of ZIBs. Here, inspired by biomass seaweed plants, an anionic polye…
View article: Bio‐Inspired Polyanionic Electrolytes for Highly Stable Zinc‐Ion Batteries
Bio‐Inspired Polyanionic Electrolytes for Highly Stable Zinc‐Ion Batteries Open
For zinc‐ion batteries (ZIBs), the non‐uniform Zn plating/stripping results in a high polarization and low Coulombic efficiency (CE), hindering the large‐scale application of ZIBs. Here, inspired by biomass seaweed plants, an anionic polye…
View article: Surface quality improvement of a laser-polished Co-free high entropy alloy prepared by selective laser melting
Surface quality improvement of a laser-polished Co-free high entropy alloy prepared by selective laser melting Open
In order to improve the quality of the Co-free high entropy alloy surface, a Co-free high entropy alloy specimen prepared by selective laser melting was polished by laser in this work. Optimal laser polishing process parameters were explor…
View article: Research on surface morphology and characteristics of top-hat fiber laser polishing aluminum alloy 5052
Research on surface morphology and characteristics of top-hat fiber laser polishing aluminum alloy 5052 Open
Aiming at the defects such as cracks in the polishing process of aluminum alloy 5052, the laser polishing of aluminum alloy 5052 was studied, and a new top-hat beam laser polishing method was proposed for aluminum alloy 5052. The energy di…
View article: The hydration of Li+ and Mg2+ in subnano carbon nanotubes using a multiscale theoretical approach
The hydration of Li+ and Mg2+ in subnano carbon nanotubes using a multiscale theoretical approach Open
The separation of brines with high Mg/Li mass ratios is a huge challenge. To provide a theoretical basis for the design of separation materials, the hydration of Li + and Mg 2+ in confinement using carbon nanotubes (CNTs) as the 1-D nanopo…
View article: Structural analysis of potassium borate solutions
Structural analysis of potassium borate solutions Open
The structure of aqueous potassium borate solutions is studied by neutron diffraction with H/D isotopic substitution. Key hydration modes of the borate ions are highlighted by a combination of empirical potential structure refinement and D…
View article: Cathode–Electrolyte Interface Modification by Binder Engineering for High‐Performance Aqueous Zinc‐Ion Batteries
Cathode–Electrolyte Interface Modification by Binder Engineering for High‐Performance Aqueous Zinc‐Ion Batteries Open
A stable cathode–electrolyte interface (CEI) is crucial for aqueous zinc‐ion batteries (AZIBs), but it is less investigated. Commercial binder poly(vinylidene fluoride) (PVDF) is widely used without scrutinizing its suitability and cathode…
View article: Trace amounts of fluorinated surfactant additives enable high performance zinc-ion batteries
Trace amounts of fluorinated surfactant additives enable high performance zinc-ion batteries Open
Aqueous zinc-ion batteries are promising alternatives to lithium-ion batteries for grid-scale energy storage. However, the practical application of AZIBs is challenged by side reactions and unsatisfactory performance. Electrolyte additives…
View article: Unveiling the structure of aqueous magnesium nitrate solutions by combining X-ray diffraction and theoretical calculations
Unveiling the structure of aqueous magnesium nitrate solutions by combining X-ray diffraction and theoretical calculations Open
With the increase of concentration, the free hydrated ions in magnesium nitrate solution change into contact ion pairs and ion cluster structures.
View article: Correction: Local structure of a highly concentrated NaClO<sub>4</sub> aqueous solution-type electrolyte for sodium ion batteries
Correction: Local structure of a highly concentrated NaClO<sub>4</sub> aqueous solution-type electrolyte for sodium ion batteries Open
Correction for ‘Local structure of a highly concentrated NaClO4 aqueous solution-type electrolyte for sodium ion batteries’ by Ryo Sakamoto et al., Phys. Chem. Chem. Phys., 2020, 22, 26452–26458, DOI: 10.1039/D0CP04376A.
View article: Research on the Tool-holder and Tool System of High Speed Machining
Research on the Tool-holder and Tool System of High Speed Machining Open
Based on the analysis of traditional BT tool-holder, HSK, KM, BIG- PLUS tool-holder and tools such as system are introduced in detail. The structure characteristics of different high speed tool-holder, the loading process and the applicati…
View article: Approach to Optimize STL Model for 3D Laser Machining
Approach to Optimize STL Model for 3D Laser Machining Open
Through the introduction of the existing problems of texture mapping process for laser machining of 3D surface, the necessity of STL model optimization is described, and re-sampling algorithm of optimization has been roughly divided into t…
View article: Advances in 5-axis CNC laser machining system
Advances in 5-axis CNC laser machining system Open
We present a novel method of laser machining 3D curved surface by 5-axis CNC laser machining system pertaining to the manufacturing processes of laser marking, laser mold texturing and laser direct structuring (LDS).We begin by presenting …
View article: Preparation and Electrochemical Performance of Composite Electrode Material of Molecular Sieve Coated with Graphene
Preparation and Electrochemical Performance of Composite Electrode Material of Molecular Sieve Coated with Graphene Open
A 3D composite electrode was prepared by ultrasonic dispersion of a suspension mixed proportionally with 4A molecular sieve (4A) and graphene oxide gel (GO).The structure, morphology and electrochemical property of the 4A/reduced graphene …
View article: <i>Ab Initio</i> Investigation of the Microspecies and Energy in Hydrated Strontium Ion Clusters
<i>Ab Initio</i> Investigation of the Microspecies and Energy in Hydrated Strontium Ion Clusters Open
Quantum chemistry calculations were used to study the structure and energy of strontium (Sr) ion hydrated clusters [Sr(H2O)1−25]2+. The saturated hydration number of the first hydration layer of Sr2+ was 8, and the hydration distance was 2…
View article: Solution Structure of Alkaline NaBH4 Solution: A sight From X-ray Scattering
Solution Structure of Alkaline NaBH4 Solution: A sight From X-ray Scattering Open
The time and space-averaged structure of alkaline aqueous NaBH 4 solution were given by X-ray scattering with a five-circle goniometer in Beijing Synchrotron radiation facility.Then the hydration structure of BH 4 -were presented through g…