Unique 3D nanoporous/macroporous structure Cu current collector for dendrite-free lithium deposition

Lithium metal anode is considered one of the most promising anode materials for lithium rechargeable batteries due to its highest theoretical specific capacity and lowest anode potential. However, dendritic growth during Li planting leads a safety concern and hinders the application of lithium (Li) metal batteries. Herein, unique 3D nanoporous/macroporous structure conductive Cu was designed and used as the current collector for Li...