Jiang Yunxiu, Chen Tianhao, Xiao Chu, Pan Kaiyan, Jin Guangri, Yu Youbin, Chen Aixi
Key Laboratory of Optical Field Manipulation of Zhejiang Province, Department of Physics, Zhejiang Sci-Tech University, Hangzhou 310018, China.
Entropy (Basel). 2022 Dec 14;24(12):1821. doi: 10.3390/e24121821.
A quantum battery consisting of an ensemble two-level atom is investigated. The battery is charged simultaneously by a harmonic field and an electrostatic field. The results show that the hybrid charging is superior to the previous case of only harmonic field charging in terms of battery capacity and charging power, regardless of whether the interaction between atoms is considered or not. In addition, the repulsive interaction between atoms will increase the battery capacity and charging power, while the attractive interaction between atoms will reduce the battery capacity and discharge power.
研究了一种由系综二能级原子构成的量子电池。该电池由一个谐波场和一个静电场同时充电。结果表明，无论是否考虑原子间的相互作用，在电池容量和充电功率方面，混合充电都优于仅由谐波场充电的先前情况。此外，原子间的排斥相互作用会增加电池容量和充电功率，而原子间的吸引相互作用会降低电池容量和放电功率。
