The Future of Solid-State Batteries: Insights from CATL CEO Robin Zeng

Concerns About Solid-State Batteries

Robin Zeng, the founder and CEO of CATL, the world’s largest EV battery manufacturer, has expressed concerns about the viability of solid-state batteries. Despite Toyota’s claims of commercializing these batteries within three years, Zeng believes they are still many years away. He highlights issues related to the lifespan and safety of solid-state batteries.

Challenges and Developments

Zeng mentions that to optimize solid-state batteries, pure lithium metal is required for the anode electrode. However, the diffusion of ions under high pressure poses safety risks. CATL is exploring new avenues with sodium-ion and condensed-matter batteries that offer double the range of traditional lithium-ion batteries without the drawbacks of solid-state cells.

The Road Ahead

While CATL remains cautious about solid-state batteries, Zeng’s insights shed light on the complexities involved in their development. The company continues to invest in innovative battery technologies, aiming to address the challenges posed by solid-state batteries. Zeng’s long-term vision for sustainable energy storage solutions underscores CATL’s commitment to driving innovation in the EV industry.