Quantum battery charging by non-equilibrium steady-state currents
arXiv:2302.14617 · doi:10.1088/1751-8121/acdb11
Abstract
We present an analysis of the availability and maximum extractable work of quantum batteries in the presence of charge and/or heat steady-state currents. Quantum batteries are modelled as non-interacting open quantum systems (mesoscopic systems) strongly coupled to two thermal and particle reservoirs within the framework of non-equilibrium Green's function theory in a steady-state regime. We found that the battery can be charged manifestly by a steady-state charge current compared to heat one, especially, in an off-resonant transport regime. It allows us to reliably access the performance of the quantum batteries in the high bias-charging regime.
arXiv commentnew Refs. added
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Cited by in corpus (7)
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