CATL, a leading Chinese battery manufacturer, recently announced its ambitious goal to achieve small-scale production of solid-state batteries by 2027. This announcement was made by Wu Kai, a senior scientist at CATL, during the China International Battery Fair (CIBF) held in Shanghai.
According to Wu, the current maturity level of solid-state battery technology and manufacturing processes can be categorized at 4 on a scale of 1 to 9. However, CATL aims to reach a maturity level of 7 to 8 by 2027, which would enable them to produce solid-state batteries in small quantities.
One of the key advantages of solid-state batteries is their potential for higher energy density. Wu predicts that the energy density of solid-state batteries could reach up to 500 Wh/kg, surpassing the limit of 350 Wh/kg for lithium-ion batteries with liquid electrolyte. This increase in energy density would significantly improve the range and performance of electric vehicles.
While the potential of solid-state batteries is promising, Wu acknowledges that challenges remain, particularly in terms of cost and mass production. However, CATL is actively working on research and development in this field, with a dedicated team of nearly 1,000 employees focused on solid-state batteries and new battery systems.
CATL is also part of an alliance formed by major Chinese battery and car manufacturers, including CALB, EVE Energy, SVOLT, Gotion High-Tech, FinDreams Battery (a subsidiary of BYD), as well as state-owned manufacturers and representatives from the government and academia. This alliance, known as the China All-Solid-State Battery Collaborative Innovation Platform (CASIP), aims to drive the commercialization of solid-state batteries and establish a competitive supply chain by 2030.
With its ambitious goals and collaborative efforts, CATL is determined to maintain China’s leading position in the electric car battery market and ensure the successful development and adoption of solid-state battery technology. Although competition is fierce, CATL’s commitment to research and innovation is poised to shape the future of battery technology in the automotive industry.
CATL Announces Goal to Achieve Small-Scale Production of Solid-State Batteries by 2027
CATL, a leading Chinese battery manufacturer, disclosed its ambitious plan to achieve small-scale production of solid-state batteries by 2027. The announcement was made by Wu Kai, a senior scientist at CATL, during the China International Battery Fair (CIBF) in Shanghai.
Key Points:
1. Solid-State Battery Maturity Level: Wu categorizes the current maturity level of solid-state battery technology and manufacturing processes at 4 out of 9. CATL aims to reach a maturity level of 7 to 8 by 2027, which would enable them to produce solid-state batteries in small quantities.
2. Potential for Higher Energy Density: Solid-state batteries offer higher energy density compared to lithium-ion batteries with liquid electrolyte. Wu anticipates that the energy density of solid-state batteries could reach up to 500 Wh/kg, surpassing the 350 Wh/kg limit of traditional lithium-ion batteries. This would greatly enhance the range and performance of electric vehicles.
3. Challenges: While solid-state batteries hold promise, challenges related to cost and mass production remain. However, CATL is actively engaged in research and development, with a dedicated team of nearly 1,000 employees working on solid-state batteries and new battery systems.
4. China All-Solid-State Battery Collaborative Innovation Platform (CASIP): CATL is part of an alliance comprised of major Chinese battery and car manufacturers, state-owned companies, government representatives, and academia. CASIP aims to facilitate the commercialization of solid-state batteries and establish a competitive supply chain by 2030.
By setting ambitious goals and collaborating with industry leaders, CATL is determined to maintain its leading position in the electric car battery market and drive the successful development and adoption of solid-state battery technology.
Key Terms:
1. Solid-state batteries: Batteries that utilize solid electrolytes instead of liquid electrolytes, offering potential benefits such as higher energy density and improved safety.
2. Energy density: The amount of energy that can be stored or produced per unit of weight or volume.
3. Lithium-ion batteries: Rechargeable batteries that use lithium ions as the primary carrier of charge.
4. Commercialization: The process of introducing a new product or technology into the market for sale.
Suggested related link: CATL Official Website
