20 Result(s)
within
Li-**an Jiao
Materials Engineering
Metallic Materials
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Article
Open AccessA N–CoSe/CoSe2–C@Cu hierarchical architecture as a current collector-integrated anode for potassium-ion batteries
The highly reversible insertion/extraction of large-radius K+ into electrode materials remains a tough goal, especially for conversion-type materials. Herein, we design a current collector-integrated electrode (N...
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Article
Propanetricarboxylic acid ornamented multi-CeIII encapsulated phospho(III)tungstate and its electrochemical sensing properties
A propanetricarboxylic acid ornamented multi-CeIII encapsulated phospho(III)tungstate [H2N(CH3)2]4Na4H2[Ce4(HP)W4(H2O)14(H2PTCA)2O18][(HPIII)2W22O76]·16H2O (1, H3PTCA = 1,2,3-propanetricarboxylic acid) was obtain...
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Article
A low-carbon strategy for revival of degraded single crystal LiNi0.6Co0.2Mn0.2O2
Single crystal LiNi0.6Co0.2Mn0.2O2 is currently widely used due to the outstanding cycle stability and safety. However, its sensitivity to the environment and the high residual alkali makes the electrochemical pe...
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Article
Enhanced electron transport through two-dimensional Ti3C2 in dye-sensitized solar cells
Two-dimensional (2D) Ti3C2 material has a wide range of photovoltaic applications due to its unique electronic, optical, and plasmonic properties. Herein, we present a series of Ti3C2 (0, 0.6, 0.8; wt%) nanosheet...
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Article
Corrugated rGO-supported Pd composite on carbon paper for efficient cathode of Mg-H2O2 semi-fuel cell
A corrugated reduced graphene oxide (rGO)-supported Pd composite on carbon paper (Pd/rGO/CP) is prepared via a simple chemical reduction process combined with electrodeposition. The microstructure, morphology, an...
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Article
Coating highly lithiophilic Zn on Cu foil for high-performance lithium metal batteries
Lithium metal batteries (LMBs) are ideal candidates for next-generation high energy density energy storage systems. However, uncontrollable growth of Li dendrites due to uneven Li plating has restricted the pr...
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Article
Modulating electronic structure of CoSe2 by Ni do** for efficient electrocatalyst for hydrogen evolution reaction
Develo** robust and efficient non-noble electrocatalysts for the hydrogen evolution reaction (HER) is paramount for sustainably producing hydrogen fuel from electrochemical water splitting. Engineering morph...
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Article
A nanostructured Ni/T-Nb2O5@carbon nanofibers as a long-life anode material for lithium-ion batteries
In this work, nickel/T-Nb2O5 nanoparticles encapsulated in mesoporous carbon nanofibers (denoted as Ni/T-Nb2O5@CNFs) are successfully prepared through a simple electrospinning route and succedent heating treatmen...
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Article
Effects of nitrogen content on pitting corrosion resistance of non-magnetic drill collar steel
High-nitrogen (N) austenitic stainless steel (Cr–Mn–N series) is commonly used for non-magnetic drill collars, which exhibits excellent mechanical properties and corrosion resistance. The effects of N content ...
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Article
NiCoO2/NiCoP@Ni nanowire arrays: tunable composition and unique structure design for high-performance winding asymmetric hybrid supercapacitors
Transition metal phosphides (TMPs) are recognized as such promising supercapacitor materials for the practical application, due to their superior electrical conductivity and excellent redox activity. Here, sel...
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Article
Coarsening behavior of (Ni, Co)2Si particles in Cu–Ni–Co–Si alloy during aging treatment
The coarsening behavior of (Ni, Co)2Si particles in Cu–Ni–Co–Si alloy was investigated by experimental observations and coarsening kinetics calculations when aged at 450, 500, 550 and 600 °C for different duratio...
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Article
Hydrothermal synthesis mechanism and electrochemical performance of LiMn0.6Fe0.4PO4 cathode material
Monocrystal LiMn0.6Fe0.4PO4 cathode material was obtained via hydrothermal method at 180 °C for 10 h without any surfactant. The effects of hydrothermal time on the phase and morphology of the material were discu...
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Article
Direct synthesis and dehydrogenation properties of NaAlH4 catalyzed with ball-milled Ti–B
Ball-milled Ti–B-doped sodium aluminum hydride was directly synthesized via mechanical ball-milling of a NaH/Al mixture. The mixture was completely hydrogenated to NaAlH4 after 70 h under hydrogen pressure of 1 M...
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Article
Serration Behavior in Zr-Cu-Al Glass-forming Systems
The metallic glass matrix composites (MGMCs) and bulk metallic glasses (BMGs) were studied by statistical analysis during plastic deformation at the strain rates of 2×10–2 2×10–3 and 2×10–4 s-1 respectively. No s...
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Article
Open AccessNi–B-doped NaAlH4 hydrogen storage materials prepared by a facile two-step synthesis method
By directly introducing Ni–B into NaAlH4 system using a facile two-step synthesis method, the effects of Ni–B on NaAlH4 were systematically investigated. NaAlH4 can be completely formed after 30 h milling under 1...
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Article
Study and Application of Bottom Blowing Technique of Combined Blowing Converter
The water modelling experiments of 300 t converter concerning combined blowing parameters, the number, and configuration of bottom nozzles are carried out. The results show that the arrangement of 16 bottom no...
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Article
Ultrafine eutectic Ti x Sn y /TiNi composites with high dam** capacity
Three kinds of bulk-type ultrafine Ti x Sn y /TiNi (Ti x Sn y represents Ti
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Article
New Solution to Surface Temperature of Casting Slab Measurement Based on Preceded Reflector and Multi-Wavelength
The surface temperature of casting slab is an important parameter in the metallurgy field. Because the surface emissivity is uncertain and also unknown, it is difficult to measure the slab surface temperature ...
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Article
Adaptive Coordinated Control for Hot Strip Finishing Mills
To further improve the control accuracy for strip dimension of hot strip mills, an adaptive control scheme is investigated for a hot strip finishing mill based on the decentralization and coordination among th...
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Article
Effect of Niobium and Titanium on Dynamic Recrystallization Behavior of Low Carbon Steels
Using a Gleeble 3800 thermo-mechanical simulator, the effect of niobium and titanium on the dynamic recrystallization (DRX) behavior of low carbon steels was investigated. Isothermal single compression tests w...
