Core Viewpoint - The solid-state battery sector is experiencing significant growth driven by technological advancements and capital influx, with major companies and investors actively participating in this emerging market [2][11]. Group 1: Market Performance - The solid-state battery index surged from 1200 points to 2426 points between April and October, nearly doubling in value [2]. - Leading companies in the sector, such as Guoxuan High-Tech and Yiwei Lithium Energy, have seen market capitalizations increase by over 120% [2]. - On a single day, stocks like Hongyuan Pharmaceutical and Jujie Microfiber rose by 20%, showcasing the sector's strong performance [3]. Group 2: Institutional Investment - Goldman Sachs has made significant investments in companies like Haike New Source, Tianji Co., and Kosen Technology, which have all reached their daily price limits [2]. - The top ten shareholders of a specific stock hold 170 million shares, accounting for 34.02% of the circulating shares, indicating strong institutional interest [1]. Group 3: Technological Advancements - Recent breakthroughs in solid-state battery technology include Guoxuan High-Tech's first all-solid-state pilot line and Jinshi's high yield rate of 90% in trial production [2][4]. - Yiwei Lithium Energy has introduced the "Longquan No. 2" 10Ah all-solid-state battery, achieving an energy density of 300Wh/kg, targeting high-end applications [3]. Group 4: Industry Support and Policy - The Chinese government has issued policies supporting the development of solid-state batteries, including the "2025-2026 Action Plan for Stable Growth in the Electronic Information Manufacturing Industry" [4]. - The industry is expected to see a significant increase in production, with projections of 7GWh in 2024 and 30GWh by 2028 [10]. Group 5: Challenges and Future Outlook - Despite the promising outlook, challenges remain, including high production costs and the need for technological maturity [8]. - Industry experts predict that solid-state batteries will begin to see commercial applications in high-end consumer electronics and electric vehicles within the next 3 to 5 years [9].

关于部分产线减产检修的公告 2025年四季度以来，湖北万润新能源科技股份有限公司磷酸铁锂产线已超负荷运转。为确保生产线安 全、稳定、高效运行，公司自2025年12月28日起对部分产线按计划进行减产检修，预计检修时间为一个 月。本次减产检修预计减少磷酸铁锂产量5,000吨至2万吨，预计对公司生产经营不产生重大影响。公司 将持续关注进展并履行信息披露义务。 关于变更项目合伙人及签字注册会计师的公告 截至2025年12月26日收盘，万润新能（688275）报收于82.0元，较上周的71.4元上涨14.85%。本周，万 润新能12月26日盘中最高价报86.66元。12月23日盘中最低价报71.03元。万润新能当前最新总市值 103.42亿元，在电池板块市值排名54/95，在两市A股市值排名1861/5178。 本周关注点 公司公告汇总 关于被广州期货交易所指定为碳酸锂交割厂库的公告 2024年12月10日，公司召开董事会及监事会会议，审议通过申请广州期货交易所碳酸锂指定交割厂库的 议案。2025年12月22日，广州期货交易所发布公告，新增公司为碳酸锂期货指定交割厂库。该事项有利 于结合现货市场、期货市场与交割厂库，增 ...

Core Viewpoint - China Mobile has announced a centralized procurement project for lithium iron phosphate batteries for communication from 2026 to 2028, with a procurement scale of approximately 8.229 billion Ah (2.633 GWh) [2][4]. Group 1: Procurement Details - The number of winning bidders is set to be between 9 to 10, with share allocations varying based on the number of bidders. If 9 companies win, the shares will be 17.07%, 14.63%, 13.41%, 12.20%, 10.98%, 9.76%, 8.54%, 7.32%, and 6.09%. If 10 companies win, the shares will be 15.63%, 13.54%, 12.50%, 11.46%, 10.42%, 9.38%, 8.33%, 7.29%, 6.25%, and 5.20% [2][4][5]. - The highest bid limit is set based on the average market price of lithium iron phosphate and electrolyte as of the last pricing cycle before the bid submission deadline [5]. Group 2: Bidder Qualifications - Bidders must be legally established independent entities within the People's Republic of China and must be manufacturers, as agent bids and joint bids are not accepted [6][7]. - Bidders must provide a complete range of capacity specifications for the lithium iron phosphate battery products, with a sales performance of no less than 50 million RMB in the domestic market from July 1, 2022, to June 30, 2025 [6][7]. Group 3: Submission and Evaluation Process - Bids must be submitted electronically through China Mobile's procurement system, with a deadline set for February 9, 2026, at 10:00 AM [11]. - The evaluation of bids will include a qualification review, and any bids that do not pass this review will be rejected [10].

Core Viewpoint - 2025 is a significant year for CATL, as the energy storage industry is experiencing a resurgence, leading to a continuous influx of large orders, reflecting a strong competitive landscape post-restructuring [2]. Group 1: Major Orders and Collaborations - CATL signed a five-year supply agreement with South Korean electrolyte manufacturer Enchem, planning to deliver 350,000 tons of electrolyte products from 2026 to 2030, valued at approximately 1.5 trillion KRW, marking Enchem's largest single customer order to date [2]. - CATL announced a three-year energy storage contract with Siyuan Electric for a total of 50 GWh, aiming for collaboration in energy storage systems and related equipment [4]. - A supply agreement was signed with Vena Energy for 4 GWh of EnerX energy storage systems, which will support a 2 GW solar power station in Indonesia [6][7]. - CATL secured a 2.2 GWh energy storage order from Vanda RE for a solar power station and energy storage system in Indonesia [8]. - A partnership with Marubeni Corporation in Japan was established to develop a 2.4 GWh grid-level energy storage project [9]. - CATL signed a strategic cooperation agreement with Haibo Shichuang for a cumulative procurement of no less than 200 GWh from January 1, 2026, to December 31, 2035 [10]. - CATL was selected as the battery storage system supplier for Masdar's large-scale solar energy storage project in Abu Dhabi, providing 19 GWh of battery storage [12]. - CATL is set to supply 20 GWh of energy storage cells to CRRC Zhuzhou Institute, with procurement of 8 million 314Ah cells and 6.4 million 587Ah cells [13][14]. Group 2: Material and Equipment Orders - CATL's increased energy storage orders are driving demand for upstream materials, leading to significant contracts, including a 2.182 billion RMB contract with Xianhui Technology [15][17]. - A cooperation agreement with Rongbai Technology was signed, designating them as the primary supplier of sodium battery cathode materials, with a commitment to purchase at least 60% of total procurement [18]. - CATL and Jiayuan Technology signed a substantial agreement for the supply of battery anode materials, with a projected value of 66 billion RMB from 2026 to 2028 [19]. - A 1.5 billion RMB contract was established with Fulian Precision for lithium iron phosphate supply, supporting capacity expansion [21]. - CATL signed agreements with Longpan Technology for the supply of lithium iron phosphate materials, with total amounts exceeding 60 billion RMB [23]. Group 3: Market Dynamics and Future Outlook - The surge in large orders indicates explosive growth in the energy storage market, driven by increasing demand across various sectors, including AI [26]. - The transition from a focus on high energy density in power batteries to a value-driven competition in energy storage is evident, with an emphasis on safety, cycle life, and cost-effectiveness [28]. - CATL's expansion into battery swapping services is seen as a necessary step to reach new growth peaks, supported by significant cash reserves and ongoing financing efforts [28].

Core Viewpoint - The article highlights the significant advancements and recognition of Desay Battery in the energy storage sector, particularly through the "2025 Annual Industrial Storage Battery Technology Innovation Award" and the launch of their active safety battery cell system, emphasizing the importance of safety and innovation in the energy storage industry [2][4]. Group 1: Event Overview - The "2025 (10th) Qidian Lithium Battery Industry Annual Conference and Qidian Golden Ding Award Ceremony" was held in Shenzhen, showcasing the achievements in the lithium battery sector [2]. - Desay Battery was awarded the "2025 Annual Industrial Storage Battery Technology Innovation Award" for its outstanding performance and technological innovation in the energy storage field [2][4]. Group 2: Technological Innovations - Desay Battery announced the mass production of its self-developed active safety battery cell system, which aims to address core industry pain points through multiple safety protection measures [4]. - The active safety technology is based on in-depth research into the thermal runaway mechanism of battery cells, establishing an innovative "7+1" active safety technology system that includes real-time monitoring of internal pressure and temperature [6][7]. Group 3: Safety and Management - The active safety system allows for early detection of battery cell degradation signals, providing up to 30 days of advanced warning for potential issues, thus shifting from passive response to proactive prevention [7]. - The system enhances operational efficiency by accurately locating specific battery cells during anomalies and providing maintenance suggestions, thereby upgrading safety management from manual intervention to automated, 24/7 monitoring [7]. Group 4: Industry Standards and Collaboration - Desay Battery holds over 80 domestic and more than 10 international patents, establishing a comprehensive intellectual property barrier that supports its technological advancements [7]. - The company emphasizes the importance of collaboration within the industry to build a shared and continuously updated energy storage safety database, aiming to establish higher and unified safety standards for energy storage globally [9].

Core Viewpoint - The lithium battery industry in China is experiencing significant growth, with total planned investments exceeding 820 billion yuan by 2025, marking a year-on-year increase of over 74% [2]. Investment Overview - A total of 282 investment projects across the entire lithium battery industry chain are expected by 2025, with over 80% of the investment focused on lithium batteries and key materials [2]. - The planned total investment for the year is projected to reach 348.5 billion yuan, reflecting a 92% year-on-year increase [3]. Lithium Battery Sector - Approximately 64 new lithium battery projects are planned in China for 2025, with a total planned capacity exceeding 1,100 GWh, representing a 105% year-on-year growth [2]. - Major companies such as CATL, EVE Energy, and others have announced new capacity expansion plans, indicating a positive industry expansion signal [4]. Lithium Battery Materials - The planned investment in lithium battery materials, including cathode materials, anode materials, electrolytes, separators, and copper foil, is expected to reach 308.5 billion yuan, a 127% increase year-on-year [4]. - The demand for high-density, long-cycle-life cathode materials is driving rapid capacity expansion, while the electrolyte sector is experiencing growth due to supply-demand adjustments and rising production costs [5]. Solid-State Battery Sector - About 60 new solid-state battery projects are planned for 2025, with a total planned capacity of 189 GWh and a total investment of approximately 67.7 billion yuan, which is a 9% decrease year-on-year [7]. - Despite the decrease in investment, capacity planning has increased by 23%, attributed to breakthroughs in key processes that lower equipment costs [8]. Sodium Battery Sector - The sodium battery sector is set to see 42 new projects with a planned capacity exceeding 290 GWh and total investment surpassing 100 billion yuan, with all three metrics showing significant year-on-year growth [11]. - Key drivers for the rapid development of sodium batteries include continuous technological breakthroughs, increased application penetration, and cost advantages due to the rising prices of lithium materials [11].

因此，钠电规模化量产紧迫感十足，关系着能否顺利乘上此轮行业上行周期列车。 而这份紧迫感，一方面体现在钠电目前缺乏庞大的供应链，钠电池产线投产不仅面临工程化难题，还面临着规模化降本难题。 另一方面体现在锂电巨头纷纷下场重塑钠电产业链，尤其是全域电动化机遇下，钠电池如何在差异化场景中拿下独立市场，如何在部分场景与锂电、铅 酸、固态等电池产品展开竞争。 然而，钠电池量产并非简单的锂电池产线"嫁接"与改造，其中无数的工程化难题还未形成一套标准化的" know-how "。 从锂电到钠电的产线转型绝非简单改造可实现。 锂电新周期正成为钠电产业化、商业化"破局"的重要窗口。 高工产研（ GGII ）数据显示，今年前三季度锂电出货量已达 1.2TWh 。锂电池出货突破 TWh ，意味着更多场景广泛开启电动化尝试，同时也为其 他电池技术路线铺垫了市场化导入的可能。 而目前，钠电池有望乘锂电上行周期之风，开启新篇章。然而，尽管全域电动化将给予钠电池充分导入的机会，但产能规模跟不上也只是竹篮打水。 一个基本前提在于，钠电产线早期确实摸着锂电产线过河，并以其为模板。因此，拥有 锂电池研发制造深厚底蕴的企业，恰恰是解决钠电产线工程化 ...

然而，无阳极设计也面临挑战：若锂离子沉积不均匀，易形成枝晶，可能刺穿隔膜导致短路，甚至引发 安全事故。此外，反复充放电容易损伤锂金属表面，导致电池寿命急剧下降。 为破解这些难题，韩国科学技术院、浦项大学及庆尚大学科学家结合可逆宿主结构与定制电解液，提出 了一种"双重保险策略"。可逆宿主由嵌有均匀银纳米颗粒的聚合物骨架构成，能引导锂离子有序沉积， 仿佛为锂离子规划了专属"停车位"，防止其杂乱堆积。定制电解液则可在锂表面形成一层致密稳固的保 护膜，有效抑制枝晶生长，同时保持离子通道畅通，如同一层智能"创可贴"，既保护界面又不阻碍离子 传输。 韩国科学家开发出一种新型无阳极锂金属电池，其体积能量密度高达1270瓦时/升，约为当前电动汽车 主流锂离子电池的两倍。这项成果有望使电动汽车续航里程翻倍，相关论文发表于新一期《先进材料》 杂志。 测试结果显示，两者协同作用，显著提升了电池性能。在4.6毫安时/平方厘米的高面积容量与2.3毫安/ 平方厘米的电流密度下，该电池循环100次后仍能保持81.9%的初始容量，平均库仑效率高达99.6%。这 些指标支撑其实现了1270瓦时/升的超高体积能量密度。 传统锂离子电池含有阳极材 ...

Core Viewpoint - Tiger Head Battery, a well-established battery manufacturer in Guangzhou, has successfully expanded its international presence, particularly in emerging markets, while maintaining strong sales performance during the recent Canton Fair [1][2]. Group 1: Company Overview - Tiger Head Battery, founded in 1928, is a leading battery manufacturer in China, with products sold in over 100 countries and regions [1]. - The company has a significant market share in many regions, achieving over 80% in some areas [1]. - The company’s product innovation rate reached 8% during the recent Canton Fair, indicating a focus on developing new products alongside expanding its customer base [1]. Group 2: Export Performance - In the first 11 months of the year, Guangdong's foreign trade reached 8.61 trillion yuan, a 4.2% increase year-on-year, with Tiger Head contributing significantly to this growth [2]. - The company exports over 60 billion dry batteries annually, with 80% of its sales directed towards international markets [5]. Group 3: Market Strategy - Tiger Head has tailored its marketing strategies to different regions in Africa, enhancing local engagement and maximizing marketing efficiency [4]. - The company has adopted a localized marketing approach, segmenting the African market into East, Central, West, and North Africa [4]. Group 4: Technological Advancements - The company has undergone significant technological upgrades, transitioning from manual processes to automated systems, which improved product quality and reliability [3][6]. - Tiger Head has developed a comprehensive supply chain system that integrates research, production, quality control, and delivery, enhancing operational efficiency [6][7]. Group 5: Challenges and Adaptations - The company faced challenges in meeting the stringent quality standards of the European and American markets, leading to a comprehensive upgrade of its management and quality control systems [6]. - Tiger Head has successfully navigated the complexities of international trade, adapting its operations to meet diverse market demands [7][8]. Group 6: Future Outlook - The company is focusing on emerging markets and countries involved in the Belt and Road Initiative, with increased confidence in expanding its market presence [8]. - The global battery market is evolving, with a shift towards high-energy density and long-life batteries, indicating potential growth areas for Tiger Head [7].

来源：环球零碳 来源：AI生成 摘要： 目前美军各类武器项目高度依赖中国供应链的电池零部件，为人工智能产业提供动力的大型数据中心也面临同样的问题。 撰文 | Penn 编辑 | 小雨 →这是《环球零碳》的第1815篇原创 在AI算力爆发与电力系统承压的双重背景下，美国最焦虑的，不只是芯片和用电问题，还包括电池。 美国地缘政治风险与供应链安全专家伊莱恩·K·德曾斯基指出："当我们思考制造业和国防的未来，以及该如何保护关键供应链时，芯片是大脑，电池是心 脏。" 但美军关键武器系统和硅谷AI巨头发现，支撑AI与国防的那颗"心脏"，并不在自己手中。 以锂电池为主的储能系统是电网的关键支撑。特斯拉创始人马斯克今年10月提出，通过大规模部署工业级电池储能系统，可将美国电网有效发电能力提升 一倍。 这一观点得到了多家华尔街研究机构和分析师的认同和验证。 瑞银预计，到2030年，储能需求将占电池总需求的22%至26%，其重要性正从"边缘变量"跃升为"核心变量"。这一需求爆发的背后，是全球能源结构变革 带来的电力供应缺口——美国电力需求年增速已达3%，而新增发电设施建设周期长达7至10年，储能系统成为弥合这一缺口的唯一现实选项 ...