Scalable copper current collectors with precisely engineered lithiophilic alloy “skins” for durable lithium-metal batteries

作者：Huiqun Wang, Yuxiang Mao, Peng Xu, Yu Ding, Huiping Yang, Jian‐Feng Li, Yu Gu, Jiajia Han, Li Zhang, Bing‐Wei Mao · 发表于：Energy & Environmental Science · 年份：2025 · DOI：10.1039/d4ee05862c · 被引用次数：44 · 研究领域：Advancements in Battery Materials、Advanced Battery Materials and Technologies、Advanced Battery Technologies Research

A lithiophilic copper-based alloy skin is fabricated on Cu current collectors via scalable ultrafast Joule heating. This skin enables uniform Li nucleation and dendrite-free growth, significantly improving cycling stability of Li-metal batteries.