Inserting a lithiation potential gap as a factor for degradation control in aluminum-foil anodes by utilizing roll-bonding processes
Hongyi Li, Shohei Nishimura, Yuki Nakata, Shingo Matsumoto, Takitaro Yamaguchi, Hiroaki Hoshikawa, Toshiaki Kumagai, Tetsu Ichitsubo
Abstract
Using a roll-bonding process, the authors combine Al foils with different alloy additions into clad Al foils. The lithiation potential difference between the Al foils serves as a control factor to regulate lithium penetration during cycles.
Topics & Concepts
FOIL methodAnodeMaterials scienceAlloyAluminiumPenetration (warfare)Lithium (medication)Degradation (telecommunications)MetallurgyWire bondingComposite materialEngineeringChemistryElectrodeElectrical engineeringPhysical chemistryChipOperations researchMedicineEndocrinologyAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesExtraction and Separation Processes