Origin and mitigation of premature dead Li formation at the current collector interface in high energy batteries
Keyue Liang, Xintong Yuan, Bo Liu, Hayoung Park, Kaixi Chen, Tian-Yu Wang, Haoyang Wu, Jung Tae Kim, Kaiyan Liang, Yuzhang Li
Abstract
SEI similarity on Li and Cu current collectors governs stripping uniformity, influencing dead Li formation and coulombic efficiency.
Topics & Concepts
Current (fluid)Interface (matter)Energy (signal processing)Engineering physicsElectrical engineeringMaterials scienceEnvironmental scienceNuclear engineeringEngineeringPhysicsComposite materialCapillary actionCapillary numberQuantum mechanicsAdvancements in Battery MaterialsAdvanced Battery Technologies ResearchExtraction and Separation Processes