Quantum battery based on quantum discord at room temperature

The study of advanced quantum devices for energy storage has attracted the attention scientific community in past few years. Although several theoretical progresses have been achieved recently, experimental proposals platforms operating as batteries under ambient conditions are still lacking. In this context, work presents a feasible realization battery carboxylate-based metal complex, which can store finite amount extractable form discord at room temperature, and recharge by thermalization with reservoir. Moreover, stored be evaluated through non-destructive measurements compound's magnetic susceptibility. These results pave way development enhanced material engineering.