Why Haven't We Built a Better Battery?

The video discusses the challenges of transitioning to renewable energy, focusing on the limitations of current battery technology. It explains the structure and function of lithium-ion batteries, highlighting the challenges in improving their energy density and stability. The video also explores ongoing research efforts to enhance battery performance and the importance of these advancements for future energy solutions.

Discuss the difficulties researchers face in improving battery energy density.

How do cathode materials impact the performance of batteries?