Oscillating lithium ion-acceptor fluorine-donor electrolytes for practical fast-charging high-energy lithium metal pouch cells

• Published in: Energy & environmental science Vol. 18; no. 12; pp. 6224 - 6236
• Main Authors: Ruan, Digen, Wang, Yanru, Guo, Jiasen, Cui, Zhuangzhuang, Nian, Qingshun, Ma, Zhihao, Wang, Dazhuang, Fan, Jiajia, Ma, Jun, Xiong, Bingqing, Dong, Qi, Cao, Ruiguo, Jiao, Shuhong, Ren, Xiaodi
• Format: Journal Article
• Language: English
• Published: Cambridge Royal Society of Chemistry 17.06.2025
• Subjects: Charging; Electrolytes; Electrolytic cells; Energy storage; Ethane; Fluorine; High voltages; Lithium; Lithium batteries; Lithium ions; Lithium oxides; Solvation; Voltage

High-voltage Li metal batteries (LMBs) are promising high-energy-density energy storage solutions. However, achieving fast-charging under practical conditions has been a formidable challenge. Here, we synthesized 2-fluoro-1,1-dimethoxy-ethane (FDMN) with a super-lithiophilic fluorine group as a stra...