比亚迪孙华军：反超特斯拉，藏着死磕磷酸铁锂的20年

Core Viewpoint - BYD has surpassed Tesla in pure electric vehicle sales for the first time, achieving a total of 2.2567 million units sold in 2025, marking a year-on-year growth of 27.86% [1] Group 1: Historical Context and Technological Development - The journey of BYD from being overtaken by Tesla in 2019 to reclaiming the top position in 2025 began with a long exploration of battery technology, particularly focusing on lithium iron phosphate (LFP) batteries, which were initially deemed unsuitable for electric vehicles [2][3] - The decision to pursue LFP technology was made by BYD's chairman Wang Chuanfu in 2002, prioritizing safety and resource availability over energy density [3][4] - BYD's first plug-in hybrid model, the F3DM, launched in 2008, utilized self-developed LFP batteries, setting the foundation for future models [4] Group 2: Market Challenges and Strategic Decisions - Between 2017 and 2019, the electric vehicle market faced challenges, leading to a shift towards high-energy-density ternary lithium batteries, which dominated the market during that period [4][5] - In 2019, BYD faced significant difficulties, prompting a strategic pivot from commercial vehicles to passenger vehicles and a renewed focus on LFP battery technology [5][6] Group 3: Innovations and Product Launches - The "Blade Battery" was developed as a result of internal discussions aimed at improving the range of LFP batteries, achieving over 600 kilometers of range by enhancing space utilization in battery packs [6][7][8] - The introduction of the Blade Battery in 2020 marked a turning point for BYD, leading to a resurgence in sales, with 190,000 electric vehicles sold that year [8][11] Group 4: Competitive Advantages and Future Directions - BYD's vertical integration in the supply chain became a significant advantage during the global semiconductor shortage, allowing the company to maintain production and growth [11] - As the industry shifts towards ultra-fast charging and solid-state batteries, BYD plans to continue investing in LFP technology while also developing a "megawatt fast-charging battery" capable of providing 400 kilometers of range in just five minutes [11][32] - The company remains committed to enhancing the safety and performance of LFP batteries, with ongoing investments in research and development [33]