SiO<sub>x</sub>-based graphite composite anode and efficient binders: practical applications in lithium-ion batteries
Yonglian Xiong, Houchao Xing, Yongsheng Fan, Ying Wei, Jin Shang, Yuwei Chen, Jun Yan
Abstract
using the PAA binder, respectively. Based on the results from EIS, rate performance and the mechanism of the SBR emulsion binder, SBR binder is more conducive to the transfer of electrons and ions on the electrodes. In practical applications (high voltage pouch battery), the batteries with the PAA binder show better cycle performance and achieve lower swelling (7.49%) compared with those with the SBR binder (9.56%) at the 450th cycle in the range of 2.75-4.35 V.
Topics & Concepts
AnodeFaraday efficiencyMaterials scienceGraphiteStyrene-butadieneComposite numberElectrodeLithium (medication)EmulsionBattery (electricity)Composite materialChemical engineeringLithium-ion batteryStyreneCopolymerChemistryPhysical chemistryPolymerEngineeringQuantum mechanicsMedicineEndocrinologyPhysicsPower (physics)Advancements in Battery MaterialsAdvanced Battery Technologies ResearchAdvanced Battery Materials and Technologies