A 3-V high-voltage and long-life magnesium-potassium hybrid ion battery

• Published in: Ionics Vol. 30; no. 7; pp. 4055 - 4062
• Main Authors: Fu, Zhao, Tan, Jinshuo, Sun, Chuan-Fu, Deng, Wenzhuo
• Format: Journal Article
• Language: English
• Published: Berlin/Heidelberg Springer Berlin Heidelberg 2024; Springer Nature B.V
• Subjects: Alkali metals; Batteries; Cathodes; Chemistry; Chemistry and Materials Science; Condensed Matter Physics; Discharge; Electrochemical analysis; Electrochemistry; Electrodes; Electrons; Energy Storage; Insertion; Magnesium; Optical and Electronic Materials; Pigments; Potassium; Reaction mechanisms; Renewable and Green Energy; Storage systems; Cyclic stability; Energy density; Mg metal anode; Prussian blue cathode; Hybrid ion batteries

Magnesium-ion batteries are promising candidates for the next-generation energy storage systems. However, their development is restricted by the shortage of advanced insertion-type positive electrodes. Hybrid-ion batteries, which combine the facile alkali metal ions extraction/insertion of the catho...