This polymer solid electrolyte film enhances ionic conductivity and reduces interfacial resistance by incorporating an Oligomer Ion Conductor (OIC),
designed through molecular structural optimization. It improves interfacial resistance characteristics between electrodes, active material particles,
and solid electrolytes, resulting in a high-safety, high-efficiency polymer solid electrolyte film.
It has similarities to existing lithium-ion battery technology and manufacturing processes, enabling easier commercialization and lower production costs.