SYSTEM FOR AND METHOD OF PROCESSING WASTE LITHIUM-ION BATTERY

A system for and a method of processing a waste lithium-ion battery make it possible to improve heat treatment efficiency and to heat-treat a large-sized waste lithium-ion battery without disassembling the battery. One example of the system for processing a waste lithium-ion battery includes a heater that heat-treats a waste lithium-ion battery at a heating temperature of lower than 400° C. to decompose and remove an electrolyte solution from the waste lithium-ion battery.