Ultrasmooth and Dense Lithium Deposition Toward High‐Performance Lithium‐Metal Batteries

• Published in: Advanced materials (Weinheim) Vol. 35; no. 15; pp. 2210130 - n/a
• Main Authors: Yang, Zhilin, Liu, Wei, Chen, Qian, Wang, Xingguo, Zhang, Weili, Zhang, Qiannan, Zuo, Jinghan, Yao, Yong, Gu, Xiaokang, Si, Kunpeng, Liu, Kai, Wang, Jinliang, Gong, Yongji
• Format: Journal Article
• Language: English
• Published: Germany Wiley Subscription Services, Inc 01.04.2023
• Subjects: Arrays; Cathodes; Copper sulfides; Deposition; Electrolytes; Electrolytic cells; Energy storage; high Li +/e − transport ratio; Lithium; lithium‐metal batteries; Local current; Materials science; Metal foils; Nanostructure; Solid electrolytes; Thickness; ultrathin Li 2S interface; uniform Li deposition; vertical nanosheet arrays; uniform Li deposition; high Li +/e − transport ratio; lithium-metal batteries; ultrathin Li 2S interface; vertical nanosheet arrays

Lithium (Li)‐metal batteries (LMBs) with stable solid electrolyte interphase (SEI) and dendrite‐free formation have great potential in next‐generation energy storage devices. Here, vertically aligned 3D Cu2S nanosheet arrays are fabricated on the surface of commercial Cu foils, which in situ generat...