Colloquium: Quantum batteries

F Campaioli, S Gherardini, JQ Quach, M Polini… - Reviews of Modern …, 2024 - APS
Recent years have witnessed an explosion of interest in quantum devices for the production,
storage, and transfer of energy. This Colloquium concentrates on the field of quantum …

Quantum thermal machines and batteries

S Bhattacharjee, A Dutta - The European Physical Journal B, 2021 - Springer
The seminal work by Sadi Carnot in the early nineteenth century provided the blueprint of a
reversible heat engine and the celebrated second law of thermodynamics eventually …

Quantum charging advantage cannot be extensive without global operations

JY Gyhm, D Šafránek, D Rosa - Physical Review Letters, 2022 - APS
Quantum batteries are devices made from quantum states, which store and release energy
in a fast and efficient manner, thus offering numerous possibilities in future technological …

New results from HAYSTAC's phase II operation with a squeezed state receiver

MJ Jewell, AF Leder, KM Backes, X Bai, K van Bibber… - Physical Review D, 2023 - APS
A search for dark matter axions with masses> 10 μ eV/c 2 has been performed using the
HAYSTAC experiment's squeezed state receiver to achieve subquantum limited noise. This …

Experimental investigation of a quantum battery using star-topology NMR spin systems

J Joshi, TS Mahesh - Physical Review A, 2022 - APS
Theoretical explorations have revealed that quantum batteries can exploit quantum
correlations to achieve faster charging, thus promising exciting applications in future …

Frustrating quantum batteries

AG Catalano, SM Giampaolo, O Morsch, V Giovannetti… - PRX Quantum, 2024 - APS
We propose to use a quantum spin chain as a device to store and release energy coherently
and we investigate the interplay between its internal correlations and outside decoherence …

Micromasers as quantum batteries

V Shaghaghi, V Singh, G Benenti… - Quantum Science and …, 2022 - iopscience.iop.org
We show that a micromaser is an excellent model of quantum battery. A highly excited, pure,
and effectively steady state of the cavity mode, charged by coherent qubits, can be achieved …

Remote charging and degradation suppression for the quantum battery

WL Song, HB Liu, B Zhou, WL Yang, JH An - Physical Review Letters, 2024 - APS
The quantum battery (QB) makes use of quantum effects to store and supply energy, which
may outperform its classical counterpart. However, there are two challenges in this field. One …

Quantum advantage in charging cavity and spin batteries by repeated interactions

R Salvia, M Perarnau-Llobet, G Haack, N Brunner… - Physical Review …, 2023 - APS
Recently, an unconditional advantage has been demonstrated for the process of charging of
a quantum battery in a collisional model [Seah et al., Phys. Rev. Lett. 127, 100601 (2021) …

Collective enhancement in dissipative quantum batteries

J Carrasco, JR Maze, C Hermann-Avigliano, F Barra - Physical Review E, 2022 - APS
We study a quantum battery made out of N nonmutually interacting qubits coupled to a
dissipative single electromagnetic field mode in a resonator. We quantify the charging …