Ultrahigh areal capacity and long cycling stability of sodium metal anodes boosted using a 3D-printed sodiophilic MXene/rGO microlattice aerogel
Denghui Pan, Haoyuan Yang, Yueyue Liu, Hui Wang, Tingting Xu, Dezhi Kong, Jingjing Yao, Yumeng Shi, Xinjian Li, Hui Ying Yang, Ye Wang
Abstract
A 3D-printed MXene/rGO microlattice aerogel was fabricated by a 3D printing technique and further employed as the host for Na metal anodes achieving a long lifespan upon 1400 h with an ultrahigh capacity of 50 mA h cm −2 at 5 mA cm −2 .
Topics & Concepts
AnodeMaterials scienceFaraday efficiencyElectrodeGrapheneCathodeOxideChemical engineeringAerogelNanotechnologyNucleationMetallurgyChemistryOrganic chemistryPhysical chemistryEngineeringMXene and MAX Phase MaterialsAdvanced Battery Materials and TechnologiesAdvancements in Battery Materials