CATL Focuses on Lithium-Air Batteries as Next-Generation EV Power Source

[Technology Outlook] Wu Kai, Chief Scientist at CATL, revealed that the company will advance the large-scale mass production of sodium-ion batteries this year and regards lithium-air batteries as the core of next-generation technology.

Key Development: Lithium-Air Batteries Emerge as a Global R&D Priority

Lithium-air batteries, dubbed "breathing batteries" due to their theoretical energy density far exceeding that of today's mainstream lithium-ion batteries, have been under research since the 1960s. However, constrained by bottlenecks in materials and electrolyte technologies, this technology has long remained confined to laboratory settings.

Strategic Foundation: Multiple Technological Breakthroughs Enable Industrialization Potential

Recent advances in supporting technologies—such as carbon-based materials, catalytic materials, and solid-state electrolytes—have significantly mitigated challenges related to air impurity interference and electrode degradation, bringing lithium-air batteries back into the industrial spotlight.

Industry Impact: CATL Accelerates Next-Generation Battery Deployment

In addition to commencing mass production of sodium-ion batteries within the year, CATL has already secured an early position in the lithium-air battery race, potentially reshaping the future landscape of electric vehicle range and charging capabilities.