Xiaoping Yang
Beijing University of Chemical Technology
Composite numberUltimate tensile strengthElectrospinningNanoparticleComposite materialEpoxyNanotechnologyCarbon nanofiberChemistryMaterials scienceBone regenerationMembraneChemical engineeringCarbonCarbon nanotubePolymerLithiumAnodeNanofiberNanocomposite
320Publications
41H-index
6,391Citations
Publications 305
Newest
#1Wenwei Zhan (Huada: Beijing University of Chemical Technology)H-Index: 5
#2Ming ZhuH-Index: 9
Last. Gang Sui (Huada: Beijing University of Chemical Technology)H-Index: 29
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#1Kangyi Lu (Huada: Beijing University of Chemical Technology)H-Index: 2
#2Wenmo Zhu (Huada: Beijing University of Chemical Technology)
Last. Xiaoping Yang (Huada: Beijing University of Chemical Technology)H-Index: 41
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Abstract Epoxy matrix with high modulus was synergistically designed by organic amide acid (AA) and inorganic nano silica (SiO2) as well as stiffened interphase of carbon fiber composite, and the effects of matrix modulus on longitudinal compressive strength and failure mechanism of composites were investigated. The elastic and shear modulus of matrix was enhanced by increased chemical cross-linking cites of AA and mechanical restraint of SiO2, contributing to improved interfacial properties fro...
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#1Liwen ZhangH-Index: 1
#2Lei FuH-Index: 1
Last. Xiaoping YangH-Index: 41
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1 CitationsSource
#1Wenqing Zhang (Huada: Beijing University of Chemical Technology)H-Index: 4
#2Zihan Wang (Huada: Beijing University of Chemical Technology)H-Index: 1
Last. Xiaoping Yang (Huada: Beijing University of Chemical Technology)H-Index: 41
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Abstract Molecular dynamics (MD) simulations were carried out to explore the ideal structure design of graphene oxide (GO) modified by poly (dopamine) (PDA) which is more conducive to performances improvement of epoxy resin composites. The epoxy resin matrix was compounded with PDA-modified GO (PDA-GO) particles with different structures including the surface modification and the interlayer inserted modification. The interaction energy (Einter), molecular mobility (MSD), packing density (RDF), t...
1 CitationsSource
Last. Lei Zu (Hefei University of Technology)H-Index: 10
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Abstract This study proposed a method for progressive failure analysis to investigate the failure modes of 35 MPa Type III composite pressure vessels during hydraulic burst tests. Representative volume elements (RVEs) were introduced, and the degraded elastic parameters of composite, which include fibre and matrix failure modes, were calculated by the finite element analysis (FEA) method to obtain the macroscopic stiffness degradation parameters. The Puck failure criterion was adopted, and the e...
1 CitationsSource
#1Hefeng Li (Huada: Beijing University of Chemical Technology)
#2Cong Liu (Huada: Beijing University of Chemical Technology)
Last. Xiaoping Yang (Huada: Beijing University of Chemical Technology)H-Index: 41
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Catalyst-free synthesis in three kinds of isocyanate-blocked imidazole compound was successfully achieved by chemically connecting 2-ethyl-4-methylimidazole (2E4MI) with hexamethylene diisocyanate (HDI), trimethylhexamethylene diisocyanate (TMHDI) or 4,4′-diphenylmethane diisocyanate (MDI), which were tested as the latent hardeners for epoxy (EP) resins. The chemical structures of the synthesized HDI-2E4MI, TMHDI-2E4MI and MDI-2E4MI were identified with Fourier transform infrared spectroscope (F...
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#1Wenwei Zhan (Huada: Beijing University of Chemical Technology)H-Index: 5
#2Ming ZhuH-Index: 9
Last. Gang Sui (Huada: Beijing University of Chemical Technology)H-Index: 29
view all 7 authors...
Though being a promising anode material for sodium-ion batteries (SIBs), MoS2 with high theoretical capacity shows poor rate capability and rapid capacity decay, especially involving the conversion of MoS2 to Mo metal and Na2S. Here, we report all-in-one MoS2 nanosheets tailored by porous nitrogen-doped graphene (N-RGO) for the first time to achieve superior structural stability and high cycling reversibility of MoS2 in SIBs. The all-in-one MoS2 nanosheets possess desirable structural characteri...
1 CitationsSource
#1Kangyi LuH-Index: 2
#2Xin GeH-Index: 1
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#1Cheng YangH-Index: 5
Last. Xiaoping Yang (Huada: Beijing University of Chemical Technology)H-Index: 41
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Abstract The development of high-energy lithium-ion and sodium-ion capacitors (LICs and SICs) is still a challenge due to the kinetics mismatch between the insertion/deinsertion anode and adsorption/desorption cathode. Here, high-level N/P-doped Sn-carbon nanofibers (Sn-NP-CNFs) were fabricated via an electrospinning technique followed by pre-oxidization and carbonization. The N/P-doping increased the defects and carbon interlayer distance to inhibit the precipitation and volume expansion of the...
1 CitationsSource
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