Core Viewpoint - The article emphasizes the rapid evolution and future challenges of China's power battery industry, particularly focusing on the transition to ultra-fast charging technology and the associated safety concerns that arise as these technologies scale up [1][2][3]. Group 1: Industry Evolution - Over the past 15 years, China's power battery industry has transformed from a nascent stage to a global leader, becoming a key representative of Chinese manufacturing and economic transformation [1][2]. - The year 2025 is highlighted as a pivotal point for the power battery industry, marking the beginning of a new 15-year journey characterized by challenges, new application scenarios, technological innovations, and evolving business models [1][2]. Group 2: Ultra-Fast Charging Technology - The article identifies 2025 as a critical year for the commercialization of ultra-fast charging technology, driven by the need to alleviate "charging anxiety" [3][10]. - Major automotive companies are adopting ultra-fast charging technologies, with examples including Huawei's S800 and BYD's super e-platform, showcasing a strategic upgrade in charging efficiency [5][6]. - The penetration of ultra-fast charging technology into mainstream consumer price ranges is expected to increase significantly, with projections indicating that by 2025, over 30% of vehicles will support high-voltage fast charging [6][10]. Group 3: Safety Concerns - The rapid advancement of ultra-fast charging technology raises significant safety challenges, particularly regarding thermal management and the risk of thermal runaway due to high current charging [11][12]. - A new national standard for power batteries is set to be implemented in 2026, which will impose stricter safety requirements, including tests for battery safety after high-power charging cycles [13][12]. - The industry is exploring various strategies to enhance battery safety, including the use of safer materials, improved thermal management systems, and advanced battery management systems [17][20][21]. Group 4: Infrastructure Development - The construction of charging infrastructure is crucial for the widespread adoption of ultra-fast charging technology, with over 80% of new charging stations in 2024 expected to support high-voltage charging [10][11]. - Companies like CATL, Huawei, and BYD are developing integrated solutions for high-power charging stations, while new energy vehicle manufacturers are also investing in their own ultra-fast charging networks [10][11].

Core Viewpoint - The global cylindrical battery market is undergoing a structural transformation driven by technological advancements and increased manufacturing efficiency, leading to a competitive landscape focused on diverse application scenarios [3][26]. Group 1: Industry Events - The 2025 High-Performance Sodium Battery Industry Summit is scheduled for June 9, 2025, in Suzhou, organized by GGII and sponsored by Zhongna Energy [2]. - The 2025 High-Performance Solid-State Battery Technology and Application Summit will take place on June 10, 2025, also in Suzhou, organized by GGII and sponsored by Liyuanheng [2]. Group 2: Market Dynamics - The cylindrical battery market is experiencing a shift, with a decline in shipments for power applications, particularly influenced by changes in Tesla's 21700 model sales, while electric two-wheelers and power tools see significant growth [9][10]. - Chinese companies have increased their share in the global cylindrical battery market to over 40% in 2024, while Japanese and Korean manufacturers have seen a decline in shipments [10][11]. Group 3: Technological Advancements - The adoption of full-tab technology has improved manufacturing control, precision, and yield, enabling large cylindrical batteries to achieve rapid charging capabilities, meeting market demands for ultra-fast charging since 2024 [5][6]. - The cylindrical battery production efficiency is at least 50% higher than that of prismatic or pouch batteries, with leading manufacturers achieving production speeds of over 300 PPM [6][7]. Group 4: Application Trends - Large cylindrical batteries are increasingly being adopted in mid-to-high-end electric vehicles, with BMW confirming their use in next-generation models, marking a significant milestone for this technology [4][6]. - The market for cylindrical batteries is diversifying, with companies like EVE Energy and Tianpeng Power expanding into new markets such as eVTOL and humanoid robots, indicating a competitive landscape focused on specific application scenarios [8][11]. Group 5: Safety and Material Trends - The introduction of lithium iron phosphate (LFP) and lithium manganese iron phosphate (LMFP) chemistries is accelerating in the cylindrical battery market, particularly in small cylindrical batteries, driven by new safety regulations in China [18][20]. - The combination of LFP with large cylindrical batteries is opening new application spaces, especially in cost-sensitive sectors like public transportation and energy storage [21][24]. Group 6: Future Outlook - The competition in the cylindrical battery market is shifting towards specific application scenarios, with companies strategically positioning themselves across various sectors, including electric vehicles, flying vehicles, and energy storage [26]. - The expected shipment scale of large cylindrical batteries in China is projected to exceed 2.5 GWh in 2024, with a forecasted transition from small cylindrical batteries to large cylindrical batteries in the electric two-wheeler market [24].

6月会议预告 2025高工钠电 产业峰会 主办单位： 高工钠电、高工产业研究院（GGII） 总冠名： 众钠能源 会议时间： 6月9日 会议地点： 苏州香格里拉大酒店（苏州虎丘区塔园路168号） 2025高工固态电池 技术与应用峰会 主办单位： 高工锂电、高工储能、高工产业研究院（GGII） 总冠名： 利元亨 会议时间： 6月10日 会议地点： 苏州香格里拉大酒店（苏州虎丘区塔园路168号） 推动动力电池出货增长的接力棒正由插混车型转移到纯电和商用车。 从自上而下的产业链环节来看： 锂矿企业营收和利润整体表现趋向稳定，各家企业业绩有所分化。 大环境上，一季度锂价相比于去年同期有所下滑，但是跌幅收窄，在这一时期，多 数锂矿企业都处于库存和价格联动的调整时期，加上不同企业在存货减值计提上的有区别，各家企业业绩表现也有不同。但是，行业整体业绩已由大起 大落转变为稳定增长，其中，天齐锂业一季度实现扭亏为盈。 四大主材方面，正极材料中磷酸铁锂企业营收增速表现出色，但是利润仍呈现承压状态； 负极、电解液企业整体出现增收又增利的局面 ；隔膜企业利 润继续回调。 设备方面，业绩表现呈现较大的分化，设备企业业绩增长整体慢于材料、 ...

Core Viewpoint - The article discusses the strategic moves of various automotive companies in the battery sector, particularly focusing on the establishment of independent battery divisions and the trend towards self-manufacturing batteries to reduce costs and stabilize supply chains [4][6][7]. Group 1: Company Developments - Geely Holding Group announced the establishment of an independent battery division, Zhejiang Jiyao Tongxing Energy Technology Co., aiming to centralize procurement, research, and manufacturing to lower battery costs and enhance supply chain stability [4]. - GAC Aion established the Yinpai Battery Company in October 2022, with a total investment of 10.9 billion, planning to produce 6GWh in the first phase and reach 36GWh by 2025 [6]. - NIO established NIO Battery Technology (Anhui) in October 2023, focusing on self-research of 4680 cylindrical batteries and lithium manganese iron phosphate composite batteries, with plans for production in 2026 [6]. - Chery Automobile's Yiyi Energy lithium battery project aims for over 40% self-supply rate by 2025, with an initial investment of 8.01 billion [6]. Group 2: Market Trends - The battery industry is witnessing a trend where companies like Geely and GAC are increasing their self-manufactured battery installations, with significant growth in their market shares [7]. - The short-blade battery, known for its standardization and fast-charging advantages, is gaining preference among automotive companies [8]. - Geely's unified battery brand, Shendun Jinzhang Battery, will focus on lithium iron phosphate short-blade technology, with 90% of its total production capacity dedicated to this type [8]. Group 3: Technological Innovations - Honeycomb Energy, spun off from Great Wall Motors, emphasizes the advantages of short-blade batteries, highlighting innovations in structure and manufacturing processes that enhance energy density, safety, and production efficiency [9]. - Short-blade batteries exhibit excellent performance in fast charging, consistency, and longevity, with successful applications in various well-known domestic and international manufacturers [10]. - The ongoing technological advancements in short-blade batteries are expected to expand their applications in high-voltage scenarios and energy storage markets, showcasing superior heat dissipation and low-temperature rise characteristics [10].

6月会议预告 2025高工钠电 产业峰会 主办单位： 高工钠电、高工产业研究院（GGII） 总冠名： 众钠能源 会议时间： 6月9日 会议地点： 苏州香格里拉大酒店（苏州虎丘区塔园路168号） 2025高工固态电池 技术与应用峰会 主办单位： 高工锂电、高工储能、高工产业研究院（GGII） 总冠名： 利元亨 会议时间： 6月10日 会议地点： 苏州香格里拉大酒店（苏州虎丘区塔园路168号） 为有效解决五一假日高速服务区"充电难"的突出问题，由江苏省交通运输厅联合江苏电啦啦新能源科技有限公司共同推动的全国首个高速移动充电航 母示范项目，正式在京沪高速平桥服务区投入使用。 该项目旨在为京沪高速这一交通大动脉上的新能源车主提供更为高效、灵活的充电服务，尤其致力于缓解北京方向节假日出行时的潮汐性拥堵状况。 该移动充电航母具备多项显著优势： 强大电量储备： 最大电量可支持8车同时充电，一次携带3600度电，电量是普通移动充电宝的20倍，能充分满足100台新能源汽车的补能需求。 高效快速充电： 单枪充电效率最高可达120KW，充电速度相比普通充电桩提升了一倍。 移动充电航母的充电单价与 固定 充电桩保持同步， 价格公平透 ...

6月会议预告 2025高工钠电 产业峰会 主办单位： 高工钠电、高工产业研究院（GGII） 总冠名： 众钠能源 会议时间： 6月9日 会议地点： 苏州香格里拉大酒店（苏州虎丘区塔园路168号） 2025高工固态电池 技术与应用峰会 主办单位： 高工锂电、高工储能、高工产业研究院（GGII） 总冠名： 利元亨 会议时间： 6月10日 会议地点： 苏州香格里拉大酒店（苏州虎丘区塔园路168号） 海葵智造：以技术为基，定义数智化新范式 作为利元亨旗下专注于智能制造数字化服务的核心平台，海葵智造基于 16 年智能制造项目交付经验， 深度融合 AI 视觉、大数据、云平台、数字孪 生、边缘计算、控制技术六大核心技术，打造了 4 大技术平台（ HKAI 算法平台、 HCK 海葵云、 HKTW 孪生技术平台、 HKDC 数据中心），围绕 研发、采购、生产、质检、售后维保、项目管理、园区管理等业务场景，推出 " 软硬一体、全链协同 " 的海葵智造整体解决方案。 其核心目标，是 通过标准化、信息化、数字化、智能化的深度融合，赋能企业实现 " 人、机、料、法、环、测 " 的全要素升级，最终达成 " 极限制造 " 的战略目 标。 核 ...

◆ 电池 ◆ 宁德时代宣布成为 全国首家通过动力电池新国标的企业 01 宁德时代宣布，公司获得两张GB 38031-2025《电动汽车用动力蓄电池安全要求》检测报告，成为国内首家通过新国标的企业。其中，通过检测 的产品含电池单体与电池包。 此次送检产品是麒麟电池，检测报告由权威第三方认证机构中汽中心新能源检验中心颁发。 ◆ 材料 ◆ 当升科技 欧洲首座正极材料工厂开工 01 4月29日，当升科技（芬兰）新材料有限公司首期项目奠基仪式在芬兰科特卡市举行。 产能方面，当升科技（芬兰）NCM三元材料规划产能20万 吨/年，LFP/LMFP（磷酸铁锂/磷酸锰铁锂）规划产能30万吨/年。此次开工建设的为一期项目，主要为NCM产能6万吨/年。 山东年产10万吨磷酸铁锂项目环评公示 02 山东烟台市生态环保局对"万华化学绿电产业园一期年产10万吨磷酸铁锂项目"环境影响评价文件作出审批意见。公示期为2025年4月27日－2025 年5月6日（5个工作日）。 该项目位于山东省海阳市万华绿电产业园内，由万华化学集团旗下万华化学（海阳）电池材料科技有限公司负责建设。主要建设内容为新建10万t/a 电池级磷酸铁锂装置1套（2.5万t ...

6月会议预告 2025高工钠电 产业峰会 主办单位： 高工钠电、高工产业研究院（GGII） 总冠名： 众钠能源 会议时间： 6月9日 会议地点： 苏州香格里拉大酒店（苏州虎丘区塔园路168号） 2025高工固态电池 技术与应用峰会 主办单位： 高工锂电、高工储能、高工产业研究院（GGII） 总冠名： 利元亨 会议时间： 6月10日 会议地点： 苏州香格里拉大酒店（苏州虎丘区塔园路168号） 全球锂电池回收赛道正变得日益拥挤和复杂。行业参与者面临双重压力：一边是欧盟等地日趋严格的回收法规与材料再生目标步步紧逼，另一边则是 上游材料价格波动对回收经济性构成的严峻考验。 此背景下，从电池制造商、材料巨头到专业的第三方回收商乃至汽车主机厂，各路玩家纷纷加速布局。 同时 ，他们的路径选择、技术侧重和商业模式呈现出显著差异，推动着整个产业链加速形成闭环。 市场 近况 ：产能增长趋缓，盈利挑战浮现 中国作为全球最大的电池市场，已初步建立起庞大的回收处理体系。 截至 2024 年底，官方认证的锂离子电池梯次利用和拆解回收总产能合计达到 423.3 万吨 / 年，其中回收拆解利用产能略超梯次利用产能。 一个值得关注的信号是，行 ...

摘要 北京时间4月29日晚11时（美东时间4月29日中午11时），SES AI公开"分子宇宙"（Molecular Universe，MU-0），并进行公开演示 。 " 分子宇宙 " 是 一款电池专用 AI4S 解决方案，涵盖 10 的 11 次方个可用于电池的小分子，并电池专用的大语言模型驱动训练而成的导航 系统，让全球顶尖电池科学家的专业知识 " 触手可及 " 。 发布会视频回放 线上试用入口 ...

6月会议预告 2025高工钠电 产业峰会 主办单位： 高工钠电、高工产业研究院（GGII） 总冠名： 众钠能源 会议时间： 6月9日 会议地点： 苏州香格里拉大酒店（苏州虎丘区塔园路168号） 2025高工固态电池 技术与应用峰会 主办单位： 高工锂电、高工储能、高工产业研究院（GGII） 总冠名： 利元亨 会议时间： 6月10日 会议地点： 苏州香格里拉大酒店（苏州虎丘区塔园路168号） 4 月 24 日，璞泰来与 Blue Solutions 签署《联合开发协议》，双方将整合各自优势资源，探索固态电池材料与装备的"最优解"。 璞泰来作为国内锂电材料与设备的综合服务商，在粘结剂、活性材料、集流体等关键部件领域拥有成熟的供应链和技术储备。 而 Blue Solutions 自 2011 年起专注于固态电池研发，其锂金属负极技术与固态电解质体系已实现商业化应用。 此次合作中，璞泰来将向 Blue Solutions 供应定制化材料，并开发适配固态电池生产的专用设备； Blue Solutions 则提供固态电池工艺经验，双方 联合升级产线设备，目标直指"国际一流制造水平"。 协议明确，双方将针对第四代固态锂金属 ...