These paper batteries made from plants want to replace AA and AAA cells

At this year's show, Flint wasn't showing off just lab prototypes. The batteries running toy trains at its booth were production-grade AA and AAA cells made from plant-based materials, not the metal-heavy chemistries that dominate today's market. Flint says those alkaline-style replacements are slated to reach consumers later in 2026,...Read Entire Article