Samsung SDI sets a target to mass-produce solid-state batteries with 900 Wh/L energy density by 2027.

By 2029, Samsung SDI plans to develop batteries that can surpass a lifespan of 20 years.

The company is working on technology for batteries to charge from 8% to 80% within nine minutes, expected by 2026.

Samsung SDI is exploring cell-to-pack designs to reduce pack components by 35% and weight by 20%.

Samsung SDI's battery cells are utilized by major automakers, with joint ventures for U.S. EV battery plants.

Competitors like Nissan and Toyota are also advancing in solid-state battery technology with fast charging.

Toyota is focusing on strengthening battery production for a diverse range of electric vehicles.

Despite industry investments in EVs, Toyota's chairman suggests electric cars will constitute at most 30% of the market.