This is a summary of an interview with Robin Zhang, the founder and CEO of CATL, the world's largest battery producer, on the "In Good Company" podcast hosted by Nicola Tangyan, CEO of the Norwegian Wealth Fund.
Zhang discusses the remarkable growth of CATL, achieving a dominant 37.5% market share in just 12 years. He attributes this success not just to the past 12 years but to a quarter-century of experience in the lithium-ion battery industry. The company initially focused on batteries for consumer electronics before transitioning to electric vehicles (EVs) and energy storage solutions. CATL's two primary product lines include batteries for electric vehicles, powering millions of cars globally, and energy storage systems used to regulate and stabilize renewable energy sources like wind and solar power.
Zhang identifies CATL's primary "competitor" as itself, emphasizing the ongoing need for innovation, particularly in electrical chemistry and materials science. He believes the key lies in inventing new chemistries that cater to diverse consumer needs, such as improved low-temperature performance. While acknowledging other players in the market, Zhang welcomes competition as a catalyst for innovation and creativity, driving healthy growth in the industry. He believes that fostering inventive solutions, rather than simply copying existing ones, ultimately benefits consumers and OEMs.
The interview touches on the role of state support in China's industrial development. Zhang clarifies that Chinese OEMs are highly responsive to consumer demands, driving rapid innovation and design. This customer-centric approach, combined with a skilled workforce, enables the quick development of market-suitable products. CATL boasts a talent pool of over 20,000 engineers, including hundreds of PhDs and numerous masters graduates, focused on fundamental research areas like materials science, structures, silations, material inter-relations, and future chemistry. He also highlights the use of AI to discover new materials and the importance of battery management systems and software.
Zhang addresses the talent disparity in battery technology, particularly between China and the West. He recounts a conversation with Angela Merkel about why Germany struggled to compete in battery production. Zhang explained that in China, electrical chemistry, while historically considered a low-end field, attracted numerous university students due to limited alternative career options. In contrast, in the US and Germany, talented students often gravitated towards finance and semiconductors for higher pay. He suggests that if the US and Germany want to regain a competitive edge in battery technology, they must invest in education and training in electrical chemistry.
The discussion delves into the challenges of battery innovation and scaling. Zhang identifies understanding the electrical-chemical system as the most difficult aspect. The company's 25-year history in lithium-ion technology provides a deep knowledge base. Other obstacles include ensuring reliability, safety, and cost-effectiveness during scale-up production. Zhang points out that European battery makers face issues stemming from flawed designs and processes, which lead to problems with utilization, reliability, and safety as they try to scale up.
Regarding Europe's battery production prospects, Zhang is optimistic and suggests potential collaborations, especially with Norway, a leading nation in renewable energy. He proposes a partnership to transform Norway into a zero-carbon society, utilizing CATL's technologies for electric vehicles, trucks (battery swapping), and vessels, integrated with Norway's extensive hydropower resources.
The interview explores the acceleration of innovation in the battery industry. Zhang notes that innovation is accelerating because significant resources and talent are focused on it. He notes that the sector went from line ar innovation to exponential. CATL plans to deprecate production lines quickly to facilitate the adoption of emerging technologies like solid-state batteries, the most significant obstacle remaining at the solid-solid interface, due to slower diffusion rates than liquid electrolytes. He also shares insights on sodium-ion and condensed matter batteries.
Zhang emphasizes that the company has successfully introduced Chinese thinking which encourages its employees to refine, enable, strive for improvement, and be innovative. Zhang highlights the vision to be an innovative company in the world, especially with a focus on renewable energy that is contributed to human society. Zhang expresses his personal philosophy of sharing wealth and contributing to a sustainable society. He prioritizes maintaining a strong physical condition to sustain his passion and drive for innovation and supporting success for the next generation.
In terms of advice for young people, he advises them to be patient and constantly strive for success because it's only a matter of time before their chance arrives.