title: Chemical Dealloying Derived 3D Porous Current Collector for Li Metal Anodes.
abstract: A 3D porous Cu current collector is fabricated through chemical dealloying from a commerial Cu-Zn alloy tape. The interlinked porous framework naturally integrated can accommodate Li deposition, suppressing dendrite growth and alleviating the huge volume change during cycling. The Li metal anode combined with such a porous Cu collector demonstrates excellent performance and commerial potentials in Li-based secondary batteries.
authors.affiliation: Shenzhen Key Laboratory for Graphene-based Materials and Engineering Laboratory for Functionalized Carbon Materials, Graduate School at Shenzhen, Tsinghua University, Shenzhen, 518055, China.|Laboratory of Advanced Materials, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, China.
authors.forename: Qinbai
authors.initials: Q
authors.lastname: Yun
authors.affiliation: Shenzhen Key Laboratory for Graphene-based Materials and Engineering Laboratory for Functionalized Carbon Materials, Graduate School at Shenzhen, Tsinghua University, Shenzhen, 518055, China.
authors.forename: Yan-Bing
authors.initials: YB
authors.lastname: He
authors.affiliation: Shenzhen Key Laboratory for Graphene-based Materials and Engineering Laboratory for Functionalized Carbon Materials, Graduate School at Shenzhen, Tsinghua University, Shenzhen, 518055, China.
authors.forename: Wei
authors.initials: W
authors.lastname: Lv
authors.affiliation: Shenzhen Key Laboratory for Graphene-based Materials and Engineering Laboratory for Functionalized Carbon Materials, Graduate School at Shenzhen, Tsinghua University, Shenzhen, 518055, China.|Laboratory of Advanced Materials, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, China.
authors.forename: Yan
authors.initials: Y
authors.lastname: Zhao
authors.affiliation: Shenzhen Key Laboratory for Graphene-based Materials and Engineering Laboratory for Functionalized Carbon Materials, Graduate School at Shenzhen, Tsinghua University, Shenzhen, 518055, China.
authors.forename: Baohua
authors.initials: B
authors.lastname: Li
authors.affiliation: Shenzhen Key Laboratory for Graphene-based Materials and Engineering Laboratory for Functionalized Carbon Materials, Graduate School at Shenzhen, Tsinghua University, Shenzhen, 518055, China.|Laboratory of Advanced Materials, School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, China.
authors.forename: Feiyu
authors.initials: F
authors.lastname: Kang
authors.affiliation: Shenzhen Key Laboratory for Graphene-based Materials and Engineering Laboratory for Functionalized Carbon Materials, Graduate School at Shenzhen, Tsinghua University, Shenzhen, 518055, China.|School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China.
authors.forename: Quan-Hong
authors.initials: QH
authors.lastname: Yang
keywords: Coulombic efficiency (CE); chemical dealloying; lithium metal anodes; porous current collectors; solid electrolyte interphases