Summary
– Samsung SDI promised EV batteries that can charge to 80% capacity in nine minutes and last for 20 years
– The ultra-fast charging battery will go into production in 2026, with a long-lived version in 2029
– Samsung SDI is also developing an anode-free all solid-state battery with high energy density, faster charging, and improved safety
– Samsung is working on battery advancements including a CTP concept to increase energy density
– Other companies, like Toyota and CATL, are also investing in battery technology advancements for EVs
Article
Samsung SDI has announced plans to develop EV batteries that can charge to 80 percent capacity in just nine minutes and can maintain that level of performance for 20 years. The ultra-fast charging battery is set to enter production in 2026, while the long-lived product will start rolling off factory floors in 2029. The company also showcased an anode-free all solid-state battery with a high energy density of 900 watt-hours per liter, which it plans to mass-produce in 2027.
Solid-state batteries are seen as a significant improvement over lithium-ion batteries due to their higher energy density, faster charging capabilities, and enhanced safety features. Samsung SDI has implemented various measures to reduce the risk of thermal runaway in its batteries, such as using vents to exhaust heat and gas in case of an accident or fire. The company is also introducing new products like 46-phi batteries and a cell-to-pack (CTP) concept to increase energy density and decrease costs, positioning itself as a pioneer in the global EV market.
Improving battery performance is crucial for the advancement of the EV market, with many industry players working to enhance technology in this area. Samsung SDI has taken steps to secure its raw material supply chain by investing in a nickel mine. Japanese automaker Toyota is also making strides in battery technology, with plans to introduce solid-state batteries with a range of 745 miles and a charge time of 10 minutes by 2025. China’s top EV battery maker CATL claims to have developed a lithium iron phosphate battery with impressive performance metrics as well.
Despite advancements in battery technology, the growth in demand for EVs appears to be slowing. Tesla reported a nine percent decline in sales year-on-year and a 55 percent drop in net profit, leading to plans for layoffs of over 10 percent of its global staff. Economic challenges in China and global economic woes, as well as saturation among early adopters and reduced subsidies, are contributing to the slowdown in EV adoption. However, innovation in battery technology remains crucial for the continued transition to electric vehicles and the reduction of greenhouse gas emissions in the transportation sector.
In conclusion, Samsung SDI is leading the way in developing cutting-edge battery technology for EVs, with plans to introduce ultra-fast charging and long-lasting batteries in the coming years. Solid-state batteries offer improved energy density and safety features, positioning them as the next step in battery innovation. While challenges in the EV market persist, advancements in battery technology are essential to drive the transition towards sustainable transportation. By investing in battery research and development, companies like Samsung SDI are paving the way for a future where EVs are a viable and widespread mode of transportation.
Read the full article here
