Researchers show that inherent lithium ions in bioderived borate polymer enhance extreme fast charging capability in graphite anodes
Green Car Congress
MARCH 5, 2023
The binder material—a novel aqueous borate type bio-based polymer with inherent Li + ions designed as an SEI forming binder for graphite—leads to improved diffusion of desolvated Li + ions across the solid electrolyte interface (SEI) and within the anode material and yields high conductivity, low impedance, and good stability.
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