Thermally Stable High Energy Lithium-Ion Batteries for Naval Aviation Applications

The objective of the proposed work is to develop thermally stable lithium-ion cells capable of withstanding the full operating temperature range of Navy aircraft. The primary technical goal is to enhancing the thermal stability of electrolytes and electrolyte/electrode interfaces to allow long operating life when exposed to a wide temperature range. In Phase I, the feasibility of alternative electrolyte formulations will be demonstrated using full-size cells. In Phase II, a prototype battery system will be developed for test and evaluation purposes. Cost feasibility will also be included by estimating the cost to manufacture batteries that are form, fit and function replacements for Navy aircraft.