A coaxial zinc–tin vertically oriented array-based anode for achieving ultrahigh areal current and capacity up to 80 mA cm<sup>−2</sup> and 80 mA h cm<sup>−2</sup>
Shiwen Wang, Huaiyang Zheng, Junwei Ding, Shide Wu, Shaoming Fang
Abstract
A coaxial Zn–Sn vertically oriented array-based anode is constructed via a facile rolling–winding method. The obtained anode can work at ultrahigh areal current/capacity up to 80 mA cm −2 /80 mA h cm −2 .
Topics & Concepts
AnodeTinCoaxialMaterials scienceCurrent densityCurrent (fluid)ZincOptoelectronicsAnalytical Chemistry (journal)ElectrodeChemistryElectrical engineeringMetallurgyPhysicsTelecommunicationsComputer scienceChromatographyQuantum mechanicsPhysical chemistryEngineeringAdvanced battery technologies researchAdvancements in Battery MaterialsAdvanced Battery Materials and Technologies