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1 lis 2020 · The microscale investigation of HSHDC demonstrates the rational basis for its design combining both high compressive strength and high tensile ductility, and satisfies the micromechanics-based necessary strength and energy conditions of steady-state flat crack propagation that prevent localized fracture.
1 paź 2020 · Here, we reveal at atomic scale the intragranular cracking mechanism of LiNi 0.8 Mn 0.1 Co 0.1 O 2 cathode during cycling processes. Ni–Li anti-site defect enrichment region with lattice distortion has been identified as the nucleation site for intragranular crack in the primary particle.
In this paper, a tri-band switchable metamaterial absorber (MMA) based on frequency selective surfaces (FSS) is proposed. The absorber consists of three layers of FSS and one layer of magnetic…. Expand.
15 sty 2014 · Here, we propose a two-layer hybrid absorber consisting of a non-planar metamaterial (MM) and a magnetic microwave absorbing material (MAM). The non-planar MM using magnetic MAMs instead of dielectric substrates shows good low frequency absorption and low reflection across a broad spectrum.
This research aims to establish a TBC model incorporating multiple cracks to comprehensively understand the effects of vertical crack distribution on the coating failure. The continuous TGO...
12 lip 2020 · The corresponding air cathodes endow zinc–air batteries with a reduced voltage gap of 0.74 V, a high power density of 185.0 mW cm −2, and an ultralong lifespan of more than 2400 cycles at 5.0 mA cm −2. This work demonstrates a feasible strategy to rationally integrate various active sites to construct multifunctional electrocatalysts for ...
Assistant Professor, Chemical and Biomedical Engineering, West Virginia University - Cited by 2,143 - Solid Oxide Cells - Photocatalysis - High Temperature Electrochemistry
