DFD(SZ:002407) Quan Jing Wang·2025-10-16 04:41Core Insights - The rapid development of the new energy vehicle industry and the rise of new scenarios such as low-altitude economy and humanoid robots are driving a revolution in next-generation battery technology, with solid-state batteries being viewed as the "holy grail" of power batteries [5] - Capital markets have shown high interest in this new technology, with significant breakthroughs in related technologies over the past six months, leading to a rapid recovery and doubling of the power battery index after the "4.7 tariff shock" [5] Company Overview - Dofluor (002407.SZ) is a distinctive listed company that originated from traditional inorganic fluorine chemicals and has successfully transformed into a key supplier in the battery materials sector by breaking the international monopoly on lithium hexafluorophosphate [7][8] - Established in December 1999 and listed in May 2010, Dofluor has expanded its business across four major sectors: traditional industry, new energy, semiconductors, and key materials for nuclear power, forming a "basic materials + high-end applications" driving model [8] Technological Advantages - Dofluor has a strong technical foundation and forward-looking research and development layout, forming a new materials product system centered on "fluorine, lithium, silicon, and boron" [8] - The company is a leader in the inorganic fluorine industry, with major products including cryolite and aluminum fluoride, and has developed new energy materials to meet the demands of next-generation batteries [9] Research Collaborations - Dofluor has established research cooperation frameworks with several universities and research institutions, including Tsinghua University and the Chinese Academy of Sciences, focusing on solid-state battery technologies [10] - Recent research published by Tsinghua University in Nature highlights strategies to enhance the oxidative stability of electrolytes at high voltages using fluorinated substituents [10] Production Capacity and Future Plans - In February 2024, Dofluor initiated a major investment plan of 5.28 billion yuan to build a production facility in Quzhou, aiming for an annual production capacity of 40,000 tons of silicon-carbon anode materials [11] - The company has been proactive in solid-state battery technology, having started research on sulfide solid-state batteries in 2017 and developing new polymer solid-state electrolytes since 2021 [11] Market Performance - Dofluor's battery business has seen a significant transformation, with a projected increase in lithium battery shipments in China, expected to reach 1,175 GWh in 2024, a year-on-year growth of 32.6% [13] - The company has achieved a record monthly shipment of over 10 million units of its self-developed "fluorine core" cylindrical batteries, corresponding to an installed capacity exceeding 1 GWh [14] Financial Performance - Dofluor's gross margin for its battery business has improved from 2.07% in 2024 to over 9.74% in the first half of 2025, driven by scale effects and product structure optimization [15] - The company is expected to further enhance its gross margin in the latter half of the year, indicating a shift towards sustainable profitability in its battery segment [15]