经济观察报采访多位固态电池供应商后了解到，从负极材料、 电解质的技术路线分歧，到核心设备供应短缺，整个供应链距 离量产目标还有不小的差距。更关键的是，部分电芯生产所需 材料，目前仍停留在"真空手套箱"实验室制备阶段，不具备量 产条件。 作者：潘俊田 封图：图虫创意 巩辰绪是四川全固态新材料有限公司融资负责人，2025年加盟该公司前，他在一家主要投资电池 新兴技术的基金做投资人。2025年初，在这家基金从电池赛道转向AI（人工智能）赛道后，他随 之离职。但2025年底，巩辰绪发现很多投资人重新将眼光投向固态电池，原因很明确："固态电 池产业链企业有订单，甚至还能盈利，产业化方向较为明确。" 武汉天石科丰新能源科技有限公司（下称"天石科丰"）创始人王硕说，公司目前已经接触了一些 有意向的投资机构。王硕所在的公司以硫化物电解质为主要产品。2025年上半年，因为没有投资 机构愿意投固态电池，王硕一度举债维持企业运营。目前公司已经实现吨级出货，按照现有订单， 王硕准备在2026年分批次扩建年产能300吨的产线。 投资机构"回流"的主要原因是：作为买家的电芯厂，正在下订单。 由于下游电芯企业普遍将全固态电池产量作为商业机 ...

Group 1 - The core question raised by investors is whether the mass production of solid-state batteries will drive the demand for high-nickel ternary cathode materials from the company [2] - The company has developed high-nickel/ultra-high-nickel materials and lithium-rich manganese-based materials, which possess high energy density and excellent cycling performance, making them directly compatible with solid-state battery systems [2]

12月10日至11日，深汕特别合作区举办"智汇深汕材兴未来"2025年新材料产业发展人才交流会。多位院 士专家在会上指出，智能光电、固态电池等前沿技术正驱动新材料产业突破瓶颈，催生低空经济、新能 源等万亿级市场，而产学研协同创新成为关键路径。 深圳商报·读创客户端记者 刘娥 液态锂离子电池潜力待挖，高端研发破解资源瓶颈 俄罗斯工程院外籍院士、哈尔滨工业大学教授王振波指出，液态锂离子电池远未成熟，需持续投入高端 研发。他透露，当前锂离子电池能量密度已从十年前的150Wh/kg提升至350Wh/kg，储能用电芯容量跃 升至628Ah，但磷酸铁锂电池能量密度天花板约220Wh/kg，三元材料则受钴资源限制。王振波以团队成 果为例，展示通过颗粒细化和界面调控，将富锂锰基材料容量提升至294mAh/g，并开发出超低温、超 高温特种电池，应用于南极科考车、油田井下设备等极端场景。他警示欧美政策壁垒加剧，强调"面对 万亿级市场，必须掌握核心技术主动权"，并点赞广东产业链布局，呼吁政府加大支持以破解低端产能 过剩问题。 美国国家人工智能科学院院士、南方科技大学创新创业学院副院长邵理阳强调，智能光电技术是打通智 能世界"视觉神 ...

Group 1 - The 15th High-Performance Lithium Battery Annual Conference will be held from November 18 to 20 in Shenzhen, with Zhu Wu, General Manager of Mengguli New Materials, confirmed to attend as a roundtable dialogue guest [2] - Zhu Wu has 16 years of experience in the lithium battery industry and has held managerial positions in several leading new energy material companies, contributing to significant awards and recognitions [4] - Mengguli New Materials, established in 2000, focuses on the R&D, production, and sales of lithium-ion battery cathode materials, with a registered capital of 460 million yuan [4][5] Group 2 - The company was officially listed on the Shenzhen Stock Exchange's Growth Enterprise Market on August 9, 2023, and emphasizes the simultaneous development of technological innovation and product upgrades [5] - Mengguli has achieved a comprehensive voltage platform for lithium cobalt oxide, covering 4.2V to 4.55V, with high-voltage products validated by key customers [6] - The company’s ternary cathode materials include high-nickel and single crystal series, with significant breakthroughs in medium-nickel high-voltage products and successful domestic replacements for NCA products [6]

Financial Performance - In Q3 2025, the company achieved a revenue of 29.67 million yuan, representing a year-on-year growth of 49.54% [4] - The net profit attributable to shareholders was 1.92 million yuan, with a year-on-year increase of 8.02% [4] - The non-recurring net profit reached 1.36 million yuan, showing a year-on-year growth of 29.36% [4] Product Sales and Market Position - Lithium battery cathode material sales saw significant growth, with multi-material shipments exceeding 15,000 tons [4] - The company’s lithium iron phosphate (LFP) business achieved a sales volume of 23,000 tons, establishing itself among the mainstream suppliers in the domestic market [4] - International sales to major clients like LGES and SKon have increased significantly, contributing to the overall performance [8] Technological Advancements - The company has made breakthroughs in solid-state battery materials, achieving batch supply of ultra-high nickel multi-materials and high-capacity lithium-rich manganese-based materials [5][7] - The solid-state electrolyte developed has high ionic conductivity and stability, addressing key challenges in solid-state battery manufacturing [6] - The company’s lithium iron phosphate products have been iteratively developed, with the third-generation product achieving a packing density of 2.58 g/cm³ and the fourth generation reaching 2.68 g/cm³ [10] International Expansion - The company is actively expanding its international market presence, particularly in Europe, with plans for a new materials base in Finland expected to be operational by late 2026 [11] - The European electric vehicle market is recovering, and the company aims to meet local supply demands while enhancing its competitive edge [9] Future Outlook - The company is well-positioned for stable growth over the next three years, supported by strategic supply agreements and ongoing technological innovations [5] - The phosphor-manganese lithium technology is expected to gain traction as industry challenges are addressed, with the company already achieving small-scale continuous shipments [13]

Core Insights - Company reported a temporary profit pressure due to ongoing investments in new technologies such as lithium iron phosphate, sodium batteries, manganese iron lithium, and solid-state electrolytes [1] - R&D investment for the first three quarters of the year reached 327 million yuan, a year-on-year increase of 4.73%, accounting for 3.64% of revenue, up 0.88 percentage points year-on-year [1] - The company has significantly increased its patent applications, with invention patents rising from over 200 to nearly 800 in the past three years, a growth of nearly 4 times [1] Group 1: Solid-State Battery Developments - The company has developed a patent for "a preparation method of lithium sulfide," which enhances material purity and preparation efficiency, providing key material support for solid-state battery commercialization [2] - The company has made breakthroughs in lithium-rich manganese-based materials for all-solid-state batteries and has overcome several technical bottlenecks in liquid batteries, indicating a potential for early commercialization [2] - The production of lithium sulfide is primarily aimed at meeting the company's own production needs for sulfide electrolytes, with expansion plans aligned with the overall progress of sulfide solid-state electrolytes [2] Group 2: Sodium Battery Advancements - Significant breakthroughs have been achieved in key indicators such as packing density, capacity, and rate performance of poly-anionic materials, with product cycle life exceeding 10,000 times [3] - The performance of poly-anionic materials remains high even in extreme low-temperature environments of -30°C, and costs can be reduced by 20% to 30% compared to current lithium batteries, accelerating the commercialization of sodium batteries [3] - The company is in a transitional phase where new materials and products are gradually being released, with orders expected to ramp up, indicating that the third quarter may mark a turning point for performance [3]

Core Viewpoint - The company, Dangsheng Technology, highlights the expanding application scenarios of lithium batteries and the evolution of lithium cathode materials towards "high energy density + low cost," with lithium-rich manganese-based materials being a key solution to market demands [1] Group 1: Technological Advancements - The company has systematically addressed key technical issues related to ultra-high capacity lithium-rich manganese-based materials through continuous technological iteration [1] - Successful development of lithium-rich manganese-based cathode materials suitable for ultra-high energy density all-solid-state batteries has been achieved [1] - Innovations in precise two-phase content and component regulation, as well as surface interface modification, have resulted in lithium-rich manganese-based materials with significantly higher capacity than current high-nickel multi-materials [1] Group 2: Performance and Compatibility - The lithium-rich manganese-based materials exhibit high packing density, long cycle life, and good compatibility with solid-state electrolytes, with performance indicators at an industry-leading level [1] - These materials are adaptable to various application scenarios, including both liquid and solid-state batteries [1] Group 3: Market Position and Customer Feedback - The company has established a customer base that includes leading lithium battery manufacturers and automotive companies, receiving high praise for product performance [1] - The company has achieved ten-ton level product shipments and is entering a phase of steady volume increase [1]

Core Viewpoint - The company, Dangsheng Technology, highlights the expanding application scenarios of lithium batteries and the evolution of lithium cathode materials towards "high energy density + low cost," with lithium-rich manganese-based materials being a key solution to market demands [1] Group 1: Technological Advancements - The company has systematically addressed key technical issues related to ultra-high capacity lithium-rich manganese-based materials through continuous technological iteration [1] - Successful development of lithium-rich manganese-based cathode materials suitable for ultra-high energy density all-solid-state batteries has been achieved [1] - Innovations in precise two-phase content and component regulation, as well as surface interface modification, have resulted in lithium-rich manganese-based materials with significantly higher capacity than current high-nickel multi-materials [1] Group 2: Performance and Compatibility - The lithium-rich manganese-based materials exhibit high packing density, long cycle life, and good compatibility with solid-state electrolytes, with performance indicators at an industry-leading level [1] - These materials are adaptable to various application scenarios, including both liquid and solid batteries, catering to leading lithium battery manufacturers and automotive companies [1] - The products have received high praise from customers, and the company has achieved ten-ton level product shipments, entering a phase of steady volume increase [1]

Core Viewpoint - Rongbai Technology demonstrates strong risk resistance and strategic foresight in the face of recent export control policies, reinforcing its leading position in the global lithium battery supply chain [1] Group 1: Impact of Export Control Policies - The export control primarily targets battery cell technologies with energy densities above 300Wh/kg, while Rongbai's main products remain unaffected in both domestic and international markets [2] - The company has established a 60,000 tons/year ternary cathode material capacity and a 6,000 tons/year precursor production line in South Korea, which are currently ramping up to meet core customer demands [2] - The Polish project, with a capacity of 25,000 tons/year for ternary cathodes, is expected to commence production in the first half of 2026, enhancing local supply capabilities in Europe [2] Group 2: New Product Development - Rongbai Technology has entered the lithium iron phosphate sector since July 2025, focusing on high-end energy storage applications, with expectations for differentiated breakthroughs in the storage market [3] - The company is actively applying for export licenses to expand its international market presence within the allowed policy framework [3] - The company’s lithium-rich manganese-based material technology is industry-leading, positioning it among the first to achieve commercialization for next-generation high-energy density batteries [3] Group 3: Customer Structure and Global Cooperation - Rongbai has developed a diverse customer base, including leading domestic clients like CATL and overseas clients such as Panasonic, ensuring robust support for global capacity release [4] - The company views the export control policy as a regulation rather than a prohibition, anticipating a shift towards high-value-added products in the export landscape [4] - With the upcoming Polish project and advancements in lithium iron phosphate and lithium-rich manganese technologies, Rongbai is poised for a new phase of high-quality development, contributing to global green energy transitions [4]

Core Viewpoint - The article discusses the significant advancements in the industrialization of lithium-rich manganese-based materials, highlighting their dual development paths towards high voltage and low-cost applications in the battery industry. Group 1: High Energy Density Direction - Companies such as Funeng Technology, China Automotive New Energy, Weilan New Energy, and Wanxiang Yiyuan are integrating lithium-rich manganese-based cathode materials into their battery development [3]. - The solid-state battery system is seen as a key pathway to achieve energy density targets of 500Wh/kg and above, with Funeng Technology planning to deliver a high nickel ternary cathode + high silicon anode solid-state battery with 400Wh/kg by the end of this year [8]. - The application potential of lithium-rich manganese-based materials in high energy density solid-state systems is being prioritized domestically, with companies like Rongbai Technology and Grinmei making significant progress in product development and sales [6][18]. Group 2: Low-Cost Pathway - The focus on low-cost applications is particularly relevant for overseas companies lagging in lithium iron phosphate battery technology, with General Motors and LG New Energy planning to mass-produce lithium manganese-rich (LMR) batteries by 2028 [4][12]. - The cost advantages of lithium-rich manganese-based materials are expected to make them competitive with lithium iron phosphate batteries, with potential applications in entry-level markets [14]. - The diversification of applications for lithium-rich manganese-based materials below the 4.5V voltage platform is being explored, with potential synergies with lithium manganese oxide and ternary materials [11][15]. Group 3: Industrialization Progress - The industrialization of lithium-rich manganese-based materials has accelerated since 2025, with companies like Ningxia Hanyao achieving annual shipments close to 3,000 tons [16]. - The production capacity for lithium-rich manganese-based materials is expanding, with Ningbo Fuli and other companies establishing significant production lines [16][18]. - The next five years are seen as a critical period for the industrialization of lithium-rich manganese-based materials, with expectations for multiple engineering samples to be launched by late 2026 or early 2027 [22][23]. Group 4: Challenges and Collaborative Development - The engineering challenges of solid-state battery systems, including interface treatment, remain significant, necessitating collaboration between material companies, battery manufacturers, and research institutions [20]. - Collaborative development models are emerging as a vital pathway to drive industrialization, with companies like Ningxia Hanyao actively engaging in partnerships to advance the application of lithium-rich manganese-based materials in solid-state batteries [21].