Ion storage performance of a polymer for mono-, di- and tri-valent metal ions in non-aqueous electrolytes.
Debashis TripathyH M ViswanathaHarish Makri Nimbegondi KotreshSrinivasan SampathPublished in: Chemical communications (Cambridge, England) (2022)
A cost-effective quinone-pyrrole conjugated polymer is utilized as an electrode for non-aqueous Al, Zn and Li-ion batteries. Reversible capacities of 120 mA h g -1 at 50 mA g -1 for Al-ion batteries and 108 and 175 mA h g -1 for Zn and Li-ion batteries, respectively, at 100 mA g -1 are observed. Thousands of stable cycles were obtained at 1000 mA g -1 current density, providing sufficient evidence for a range of applications of the polymer in electrochemical energy storage.