Lifesize

LiFeSiZE AB is a Swedish research and development company focused on advanced battery materials and the development of lithium- and sodium-ion cells. The company addresses the gap between laboratory research and full-scale production by providing proof-of-concept pouch-cell prototypes for research and development processes. Its work includes slurry optimization, lithium- and sodium-based cathode development, and balanced carbon- and carbon-silicon-based anode development.

LiFeSiZE also develops proof-of-concept, full-scale lithium-ion and sodium-ion pouch cells and offers cell testing to support evaluation of battery designs. In addition to its technical development services, the company provides hands-on cell assembly courses for practical learning and offers consultancy and intellectual property generation. Through this combination of materials expertise, prototype development, testing, training, and advisory support, LiFeSiZE helps R&D teams investigate battery concepts and advance them toward larger-scale production.

Its services are intended for organizations seeking practical development capabilities across key stages of battery research, from electrode materials and cell assembly to pouch-cell prototypes and testing