Energy can be thought of as the ability to do useful work. Our main source of energy, as humans, is from the chemicals in the food we eat. In the physical world we can speak of types of energy like hydro energy, possessed by running water, wind energy, geothermal energy, etc. One ...
A New Type of Phase Transformations in the Process of Shockwave Deformation of Low-Carbon SteelKeywords:surface hardeningplastic deformationcold nuclear fusion (CNF)low-energy nuclear reactions (LENR)mechanosynthesisshockwave deformationdeformation wave hardening (DWH)...
Our results based on ion relaxation and valence charge distribution point to a distinct energy barrier during detwinning process and the mechanism is mediated by a complex conjunction of shear and shuffle. 展开 关键词: ab initio calculations martensitic transformations nickel alloys nucleation shape ...
Novel “quasi two dimensional” typically layered (semi) metals offer a unique opportunity to control the density and even the topology of the electronic matter. Along with doping and gate voltage, a robust tuning is achieved by application of the hydrostatic pressure. In Weyl semi-metals the ti...
Experts said that driven by policy, upgrades and transformations across multiple system components — power generation plants, grid, consumption and storage facilities — will present various opportunities for relevant businesses. Emerging sectors such as new energy storage, virtual power plants and smart...
Sun, Advanced Na[Ni0.25Fe0.5Mn0.25]O2/C-Fe3O4 sodium-ion batteries using EMS electrolyte for energy storage, Nano Lett. 14 (2014) 1620–1626. https://doi.org/10.1021/nl500077v. Lamb J, Manthiram A (2020) Synthesis control of layered oxide cathodes for sodium-ion batteries: a ...
Preservation of the free energy in a Migdal-Kadanoff approximation for the spin-1/2 anisotropic Heisenberg model A modification of the Migdal-Kadanoff approximation is applied to study the spin-(1/2 anisotropic Heisenberg model. The approximate decimation introduced by Suzuki and Takano, and the ...
Batteries with conversion-type electrodes exhibit higher energy storage density but suffer much severer capacity fading than those with the intercalation-type electrodes. The capacity fading has been considered as the result of contact failure between the active material and the current collector, or th...
The unit kW is used to measure Power/Load, the rate at which Energy is being used or produced, that is, Power is the first time derivative of Energy. Power = Energy / Time Consider the following code: scala> val loadKw = 1.2 loadKw: Double = 1.2 scala> val energyMwh = 24.2 ...
GY Guo,HH Wang - 《Chinese Journal of Physics》 被引量: 146发表: 2000年 α–β–γ transformations in Mg2SiO4 in Earth's transition zone Phase relations in α–β–γ Mg2SiO4 have been investigated by first principles quasi-harmonic free energy computations. The computed phase boundaries obt...