Lithium-Ion Charged Polymer Channels Flattening Lithium Metal Anode

Autor:	Haofan Duan, Yu You, Gang Wang, Xiangze Ou, Jin Wen, Qiao Huang, Pengbo Lyu, Yaru Liang, Qingyu Li, Jianyu Huang, Yun-Xiao Wang, Hua-Kun Liu, Shi Xue Dou, Wei-Hong Lai
Jazyk:	angličtina
Rok vydání:	2024
Předmět:	Polymer ionic channel Li metal batteries Artificial protective layer Uniform Li deposition Electrochemical performances Technology
Zdroj:	Nano-Micro Letters, Vol 16, Iss 1, Pp 1-15 (2024)
Druh dokumentu:	article
ISSN:	2311-6706 2150-5551
DOI:	10.1007/s40820-023-01300-5
Popis:	Highlights The LiNO3-implanted electroactive β phase polyvinylidene fluoride-co-hexafluoropropylene was built as an artificial solid electrolyte interphase layer for dendrite suppression. The electronegatively charged polymer layer can capture Li ion on its surface to form Li-ion charged channels and recompense the ionic flux of electrolytes via continuous supply of Li ion. The modified Li anode achieved a long cycle life over 2000 h under ultrahigh Li utilization of 50% in symmetric cell and worked in full cell for 100 cycles at harsh condition of extremely low N/P of 0.83.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/186f66011e6946efa31792c6676ea614 Zobrazit plný text záznamu View record in DOAJ Plný text ve formátu PDF Plný text ve formátu HTML
Nepřihlášeným uživatelům se plný text nezobrazuje	K zobrazení výsledku je třeba se přihlásit.