Lithium Metal Anodes: A Lithium Metal Anode Surviving Battery Cycling Above 200 °C (Adv. Mater. 29/2020). Issue 29 (21st July 2020)

• Record Type: Journal Article
• Authors: Fu, Lin; Wan, Mintao; Zhang, Bao; Yuan, Yifei; Jin, Yang; Wang, Wenyu; Wang, Xiancheng; Li, Yuanjian; Wang, Li; Jiang, Jianjun; Lu, Jun; Sun, Yongming
• Is Part Of: Advanced materials. Volume 32:Issue 29(2020)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2020-07-21
• Subjects: capillary and physical confinement -- Li metal batteries -- Li5B4/Li composites -- high‐temperature operation -- thermal stability; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.202070218
• Languages: English
• ISSNs: 0935-9648

Abstract

Abstract : In article number 2000952, Jun Lu, Yongming Sun, and co‐workers report an innovative Li/Li5 B4 composite electrode featuring a 3D Li5 B4 fibrillar framework filled with metallic Li. Benefiting from the effect of capillaries and the physical confinement of the 3D lithiophilic Li5 B4 framework for metallic Li, the Li/Li5 B4 composite electrode maintains its initial structure without leakage of liquid‐metallic Li at 325 °C and survives stable battery cycling above 200 °C with a regular cell configuration.