The porous copper foil material has the advantages of ultralight and ultra-thin,and can prevent dangers such as thermal runaway and battery fire,which could be regarded as a prospective material for lithium battery ca...The porous copper foil material has the advantages of ultralight and ultra-thin,and can prevent dangers such as thermal runaway and battery fire,which could be regarded as a prospective material for lithium battery cathodes.Here,a porous copper foil with a three-dimensional(3D)pore structure was synthesized by alkali and acid etching.展开更多
基金financially supported by the National Natural Science Foundation of China(No.22365017)Key Laboratory of Development and Application of Ionic Rare Earth Resource,Key R&D project of Jiangxi Province(Nos.20224BBE51045 and 20212BBE51018)+2 种基金Jiangxi Education Department Project(No.GJJ210831)Jiangxi Postgraduate Innovation Special Fund(No.YC2022-B181)the Key Research and Development Project of Jiangxi Province(No.20223BBH80010)。
文摘The porous copper foil material has the advantages of ultralight and ultra-thin,and can prevent dangers such as thermal runaway and battery fire,which could be regarded as a prospective material for lithium battery cathodes.Here,a porous copper foil with a three-dimensional(3D)pore structure was synthesized by alkali and acid etching.