renewable-battery

6 лет назад

This video explores the environmental impact of different battery types used in renewable energy systems. The discussion focuses on the embodied energy and longevity of lithium, lead-acid, and nickel-iron batteries. The video highlights the surprising longevity and ethical advantages of nickel-iron batteries, which have been used for over a century and are still in production today.

7 лет назад

The CEO of Broadband Batteries introduces a new sodium-based battery technology that uses common, abundant materials like table salt. This battery is claimed to be safer and more energy-dense than lithium-ion batteries, with the potential to replace them in various applications. The company is currently working on scaling up production and plans to start small-scale production by the end of next year.