Magnetic and Optical Field Multi‐Assisted Li–O2 Batteries with Ultrahigh Energy Efficiency and Cycle Stability

• Published in: Advanced materials (Weinheim) Vol. 34; no. 2; pp. e2104792 - n/a
• Main Authors: Wang, Xiao‐Xue, Guan, De‐Hui, Li, Fei, Li, Ma‐Lin, Zheng, Li‐Jun, Xu, Ji‐Jing
• Format: Journal Article
• Language: English
• Published: Weinheim Wiley Subscription Services, Inc 01.01.2022
• Subjects: 3D porous photoelectrodes; Charging; Current carriers; Discharge; Electrons; Energy efficiency; Energy storage; Lithium; Li–O 2 batteries; Lorentz force; Materials science; Metal foams; Nickel oxides; self‐regulation; Stability; Storage batteries; Storage systems; ultralow polarization

The photoassisted lithium–oxygen (Li–O2) system has emerged as an important direction for future development by effectively reducing the large overpotential in Li–O2 batteries. However, the advancement is greatly hindered by the rapidly recombined photoexcited electrons and holes upon the dischargin...