A self-regulated gradient interphase for dendrite-free solid-state Li batteries
Tengrui Wang, Jian Duan, Bao Zhang, Wei Luo, Xiao Ji, Henghui Xu, Ying Huang, Ying Huang, Liqiang Huang, Zhenyou Song, Jiayun Wen, Chunsheng Wang, Yunhui Huang, Yunhui Huang, John B. Goodenough
Abstract
A functional gradient lithium anode (FGLA), where a LiF-rich layer faces garnet side and gradually changes to a LiAl-rich layer facing Li side, effectively prevents solid-state electrolytes from dendrite penetration at high current densities.
Topics & Concepts
Dendrite (mathematics)AnodeInterphaseMaterials scienceElectrolytePenetration (warfare)Temperature gradientSolid-stateLithium (medication)Layer (electronics)Composite materialElectrodeChemistryPhysical chemistryGeometryPhysicsGeneticsMedicineBiologyEngineeringEndocrinologyOperations researchMathematicsQuantum mechanicsAdvanced Battery Materials and TechnologiesAdvancements in Battery MaterialsChemical Synthesis and Characterization