The provided audio details a strategic partnership between Renault’s electric division, Ampere, and the Spanish startup Basquevolt to advance next-generation battery technology. By replacing volatile liquid electrolytes with solid polymer materials, the companies aim to produce solid-state lithium-metal batteries that are safer and more energy-dense than current models. This innovation addresses the physical limitations of traditional lithium-ion cells, potentially offering faster charging speeds and increased driving range for future electric vehicles. Beyond performance benefits, the collaboration focuses on reducing manufacturing costs and energy consumption by approximately 30% during the production process. While the project is currently in the early prototyping phase, it represents a significant move toward making high-performance electric cars more affordable for the mass market. Overall, the source highlights a major industrial shift toward compact, thermally stable, and cost-effective energy storage solutions.