Nonreciprocal quantum batteries enhance energy storage, capacity and efficiency

https://phys.org/news/2024-06-nonreciprocal-quantum-batteries-remarkable-capacities.html

"breaking time-reversal symmetry creating direct energy flow from quantum charger to battery, preventing energy backflow where dissipative auxiliary waveguide facilitates energy transfer... enhances energy accumulation using interference-like process balancing dissipative and coherent interactions, with 4X energy storage efficiency... interplay between nonreciprocity, entanglement, catalysis... lossy coupling, efficient quantum sensing, energy capture, and even advancing the study of quantum thermodynamics"

Related: Researchers realize time reversal through input-output indefiniteness
https://phys.org/news/2024-07-reversal-output-indefiniteness.html