Zn batteries suffer from low voltage due to the high redox potential of the Zn anode and the low potential of traditional cathodes. Here, the authors develop a polymer hetero-electrolyte, which allows separated Zn and Li reversibility and achieves a 2.4 V-Zn battery based on the LiNi0.5Mn1.5...
Thermally activated flux motion has been studied in c-axis oriented epitaxial YBa2Cu3O7−δ thin films with a critical current density Jc of 4 × 106 A/cm2 at 77 K in the absence of an external magnetic field. The magnetoresistivity and the critical current density were measured in appli...
36 report that most of the flattening is due to intermittent events and the spectral slopes are all approximately −1. Borovsky et al.37 find a spectral index of the number density spectrum at high frequencies of -0.58 ± 0.36 in ACE data. Alfvénic turbulence reproduced by numerical...
Note that subscripts + and – represent the forward and backward waves (due to multiple reflections from both surfaces), respectively, in the vacuum gap while the superscripts indicate the two different porlarizations. As seen from Eqs. (1.65a) and (1.65b), the density of states is a ...
Our results show that the contribution of the single projectile proton to the magnetic field is the main source after average over all participants. The azimuthal correlation between \Phi_B \Phi_B and \Phi_2 \Phi_2 is small but not vanished. And due to the huge fluctuation of fields ...
Analysis shows that a\nplasma facing component in the presence of a magnetic field will have\nmore energy deposited in it than it would in no field. Most of the\nincreased energy is deposited near the surface with a higher energy\ndensity. This is due primarily to a reduction in the ...
A more rigorous evaluation of the mesh density can be done using energy error estimation. Structural energy error (SERR) is a measure of the discontinuity of the stress field from element to element, while the thermal (TERR) and magnetic energy errors (BERR) are measures of the discontinuity...
Nanomaterials are found interesting in the area of electrochemical supercapacitor applications due to attracting physical and chemical characteristics. Especially the magnetic nanomaterials are in high demand as an electrode material for... T Arun,S Dhanabalan,R Udayabhaskar,... - 《Environmental Chemistr...
A low-cost plasmonic photocatalyst based on earth-abundant metals (Fe, Cu) maximizes solar energy conversion due to the concerted interplay of energies and interactions between reactants and hot carriers, thus producing aromatic amines with a high yield. ...
Lead-acid batteries are widely used due to their low cost and mature recycling technology, but due to energy density constraints and short cycle life, they are usually limited to small-scale energy storage needs70. On the other hand, with the advantages of high energy density and long life,...