Advanced Functional Materials, Год журнала: 2025, Номер unknown
Опубликована: Май 5, 2025
Abstract Carbon based materials have been proved as effective hosts for lithium (Li) metal anode due to their light weight and good conductivity. However, practical applications are hindered by non‐uniform lithiophilic site distribution lacking methods scale up produce carbon/Li composite electrodes. Herein, a buffer layer (≈3 µm) consisting of sulfur‐mediated ultrafine tin clusters uniformly decorated on three‐dimensional carbon (3DC‐SSn) is designed roll‐to‐roll imprinted onto Li surface, which scalable large‐scale fabrication. The sufficient accommodation space 3D structure homogeneous significantly reduce local current density enhance the uniformity nucleation, synergistically alleviating volume change promoting dense deposition. As result, 430 Wh kg −1 LiNi 0.8 Co 0.1 Mn O 2 .
Язык: Английский