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A rapid online calculation method for state of health of lithium-ion battery based on coulomb counting method and differential voltage analysis

, 2020
Accurate estimation of state of health (SOH) is crucial for battery management system in ensuring the reliability and safety for system operation. For SOH estimation, the model-based methods require sophisticated battery models while the data-driven ...
Shuzhi Zhang   +3 more
semanticscholar   +1 more source

A data-driven coulomb counting method for state of charge calibration and estimation of lithium-ion battery

, 2020
Due to increasing concerns about global warming, greenhouse gas emissions, and the depletion of fossil fuels, electric vehicles (EVs) powered by lithium-ion batteries have been placed on the forefront as alternative vehicles. Although lithium-ion battery
Shuzhi Zhang   +3 more
semanticscholar   +1 more source

Formation of the Coulomb gap in a Coulomb glass

Physical Review B, 2004
We have studied relaxation in the Coulomb glass from a nonequilibrium state arising due to an abrupt change of the electron density. Our results are of relevance to some recent experiments on doped and amorphous semiconductors using metal-oxide-semiconductor field-effect transistor geometry, in which the relaxation of conductivity has been studied ...
Vikas Malik, Deepak Kumar
openaire   +1 more source

Dynamic Mohr–Coulomb and Hoek–Brown strength criteria of sandstone at high strain rates

International Journal of Rock Mechanics And Mining Sciences, 2019
To investigate the dynamic Mohr-Coulomb and Hoek-Brown strength criteria under the low confining pressures at high strain rates, the dynamic uniaxial and triaxial compression tests of sandstone were conducted with a conventional and modified triaxial ...
Xuefeng Si   +4 more
semanticscholar   +1 more source

Coulomb Green’s Function

Journal of Mathematical Physics, 1964
A one-parameter integral representation is given for the momentum space Green's function of the nonrelativistic Coulomb problem.
openaire   +1 more source

Fluctuations of Two Dimensional Coulomb Gases

, 2016
We prove a Central Limit Theorem for the linear statistics of two-dimensional Coulomb gases, with arbitrary inverse temperature and general confining potential, at the macroscopic and mesoscopic scales and possibly near the boundary of the support of the
Thomas Leblé, S. Serfaty
semanticscholar   +1 more source

The Coulomb Potential (I)

1999
This chapter is both a continuation and generalization of the results of the preceding one, in that the two-body system with Coulomb potential, $$V = - \frac{k}{\rho },$$ (7.1) is examined in the full generality of 2+1 spacetime dimensions. That is, since it was shown in Section 5.4.3 that the third spatial dimension may be eliminated by an ...
M. A. Trump, W. C. Schieve
openaire   +1 more source

On Classical Coulomb Scattering

American Journal of Physics, 1962
By vector analysis of the classical scattering of particles by a central Coulomb field, it is found that there exist families of surfaces orthogonal to the scattered-particle trajectories. These surfaces are given the name wave surfaces,'' and it is found that at large distances from the scattering center the asymptotic behavior of the incoming and ...
openaire   +2 more sources

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