Аннотация:Abstract Lithium-ion battery based on a new electrochemical system with a
positive electrode based on doped lithium iron phosphate and a negative electrode
based on doped lithium titanate has been developed. The battery is intended for use
in fixed energy storage units. The battery is characterized by the ability to operate at
increased charging/discharging currents (up to 30 C ). The specific power of the
battery was about 2 kW/kg.