Institution
Southwest University of Science and Technology
Education•Mianyang, China•
About: Southwest University of Science and Technology is a education organization based out in Mianyang, China. It is known for research contribution in the topics: Adsorption & Graphene. The organization has 10017 authors who have published 8923 publications receiving 94850 citations. The organization is also known as: Xīnán Kējìdàxué.
Topics: Adsorption, Graphene, Catalysis, Microstructure, Chemistry
Papers published on a yearly basis
Papers
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TL;DR: In this paper, a facile strategy to modulate the electrons of doubly degenerated (eg) orbital for Co ions in Co4Nx was proposed to increase the activity of catalyst toward OER according to Shao-Horn principle.
Abstract: The electronic configuration plays a crucial role in the activity of catalyst toward OER according to Shao-Horn’s principle. Herein, we demonstrated a facile strategy to modulate the electrons of doubly degenerated (eg) orbital for Co ions in Co4Nx (0
52 citations
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TL;DR: The microstructure evolution of hydrogen-implanted 6H-SiC at different temperatures and fluences is investigated by using various experimental techniques in this article, where the authors found that both migration and coalescence are energetically cheaper in the case of H compared to He.
52 citations
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TL;DR: In this article, a wave absorber with multi-band adjustable, high figure of merit (FOM) and high sensitivity is proposed based on single-layer patterned graphene surface plasmon resonance (SPR).
52 citations
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TL;DR: Higher capacity retention, better rate, and improved high-temperature performances at the upper cutoff voltage (4.5 V) of this composite are identified when compared with the RGO-coated and pristine samples.
Abstract: Graphene has been implemented as a desirable additive to improve the electrochemical performance of Ni-rich cathode materials. However, it is not only hard to ensure the intimate interaction between them in practice, which may affect the surface electronic conductivity of the composite, but also a challenge to fabricate cathodes with uniform graphene coating because of its two-dimensional planar structure. Besides, the graphene coating layer is easily peeled off from the cathode material during the cycling process, especially at the upper cutoff voltage. Therefore, we introduced a double-functional layer synergistically modified strategy to facilitate the electrochemical properties of LiNi0.8Co0.1Mn0.1O2 cathode materials. In the designed architecture, the LiNi0.8Co0.1Mn0.1O2 particles were uniformly enwrapped by a functional reduced graphene oxide (RGO)–KH560 polymer composite layer which consists of an inner high-flexibility epoxy-functionalized silane (KH560) layer and an outer RGO layer with high elec...
52 citations
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TL;DR: In this article, a new MAX phase V2SnC was synthesized experimentally for the first time by reaction of V, Sn, and C mixtures at 1000 °C. The chemical composition and crystal structure of this new compound were identified by the cross-check combination of first-principles calculations, X-ray diffraction (XRD), energy dispersive x-ray spectroscopy (EDS), and high resolution scanning transmission electron microscopy (HR-STEM).
Abstract: Guided by the theoretical prediction, a new MAX phase V2SnC was synthesized experimentally for the first time by reaction of V, Sn, and C mixtures at 1000 °C. The chemical composition and crystal structure of this new compound were identified by the cross-check combination of first-principles calculations, X-ray diffraction (XRD), energy dispersive X-ray spectroscopy (EDS), and high resolution scanning transmission electron microscopy (HR-STEM). The stacking sequence of V2C and Sn layers results in a crystal structure of space group P63/mmc. The a- and c-lattice parameters, which were determined by the Rietveld analysis of powder XRD pattern, are 0.2981(0) nm and 1.3470(6) nm, respectively. The atomic positions are V at 4f (1/3, 2/3, 0.0776(5)), Sn at 2d (2/3, 1/3, 1/4), and C at 2a (0, 0, 0). A new set of XRD data of V2SnC was also obtained. Theoretical calculations suggest that this new compound is stable with negative formation energy and formation enthalpy, satisfied Born-Huang criteria of mechanical stability, and positive phonon branches over the Brillouin zone. It also has low shear deformation resistance c44 (second-order elastic constant, cij) and shear modulus (G), positive Cauchy pressure, and low Pugh’s ratio (G/B = 0.500 < 0.571), which is regarded as a quasi-ductile MAX phase. The mechanism underpinning the quasi-ductility is associated with the presence of a metallic bond.
52 citations
Authors
Showing all 10090 results
Name | H-index | Papers | Citations |
---|---|---|---|
Zhong Lin Wang | 245 | 2529 | 259003 |
Yi Yang | 143 | 2456 | 92268 |
Jian Zhou | 128 | 3007 | 91402 |
Wei Zhang | 104 | 2911 | 64923 |
Lei Wang | 95 | 1486 | 44636 |
Ray L. Frost | 86 | 1356 | 41053 |
Tao Chen | 86 | 820 | 27714 |
Yong Zhou | 84 | 688 | 29569 |
Yuan Hu | 83 | 747 | 27774 |
Xuemei Chen | 76 | 281 | 24252 |
Xiangxue Wang | 67 | 145 | 13052 |
Zhong-Ming Li | 66 | 489 | 17514 |
Ke Li | 62 | 654 | 15407 |
Hui Zhang | 58 | 717 | 14386 |
Ning Hu | 57 | 593 | 14125 |