Core Viewpoint - Nandu Power's all-solid-state batteries utilize ultra-high nickel ternary positive electrodes and confined growth silicon-carbon negative electrode systems, achieving an energy density of 350Wh/kg and passing multiple safety tests, ensuring the batteries do not catch fire or explode [1] Company Summary - The company has developed 20Ah and 30Ah all-solid-state batteries with a capacity retention rate of over 92% after 500 complete charge-discharge cycles [1] - The all-solid-state battery products are not expected to have a significant impact on the company's performance in 2025 [1] Industry Summary - The all-solid-state battery technology is designed to meet extreme working conditions and has a wide temperature operating capability [1]

Core Viewpoint - Nandu Power has signed an independent energy storage project order with a total capacity of 2.8GWh, marking the largest semi-solid battery energy storage project globally, which signifies a key leap in the commercialization of solid-state battery technology [1][8]. Group 1: Project Details - The order consists of three independent energy storage projects with a total capacity of 2.8GWh, including a 1.2GWh project in Shenzhen and two 800MWh projects in Shanwei [1]. - Upon completion, the projects are expected to consume over 1 billion kilowatt-hours of renewable energy annually, significantly enhancing the regional grid's capacity to accept renewable energy and alleviating power supply and demand conflicts in the Guangdong-Hong Kong-Macao Greater Bay Area [1]. Group 2: Technological Innovations - The core technology supporting this super energy storage project is Nandu Power's self-developed 314Ah semi-solid battery, which utilizes "oxide solid-liquid mixed technology" and "high melting point polymer separator" to achieve significant improvements in safety and performance [3][6]. - The 314Ah semi-solid battery effectively suppresses lithium dendrite growth and reduces thermal runaway risks while maintaining ionic conductivity, providing dual guarantees for battery longevity and safety [6] [10]. Group 3: Industry Impact - This project represents the first commercial application of solid-state battery technology in a gigawatt-hour level energy storage project globally, reflecting high industry recognition of Nandu's solid-state technology and engineering capabilities [8][10]. - The large-scale commercialization of solid-state batteries is expected to drive the maturity and cost reduction of the solid-state battery industry chain, injecting strong momentum into technological upgrades within the industry [10]. Group 4: Future Developments - Nandu Power has been conducting forward-looking research since 2017 and is one of the earliest companies in China to focus on solid-state battery development, adhering to a "develop one generation, reserve one generation" strategy [10]. - By the end of 2024, Nandu Power plans to complete a key research project in Zhejiang Province, successfully developing a 30Ah all-solid-state battery that addresses the "solid-solid interface" challenge, enhancing the cycle life and rate performance of all-solid-state batteries [12]. - In April 2025, Nandu Power will launch a 783Ah ultra-large capacity solid-state battery, achieving breakthroughs in energy density and safety performance through innovative technologies [14].

Core Viewpoint - Nandu Power has signed an order for an independent energy storage project with a total capacity of 2.8 GWh, utilizing its self-developed 314Ah semi-solid state battery, marking the largest application of semi-solid battery storage globally [2] Group 1: Project Details - The order includes a 1.2 GWh project in Shenzhen and two 800 MWh projects in Shanwei [2] - The projects are expected to consume over 1 billion kWh of renewable energy annually, enhancing the grid's capacity to absorb renewable energy in the Guangdong-Hong Kong-Macao Greater Bay Area and reducing approximately 1 million tons of CO2 emissions [2] Group 2: Battery Technology - The 314Ah semi-solid state battery employs oxide solid-liquid mixed electrolyte and high melting point polymer separator technology, which suppresses lithium dendrite growth, reduces thermal runaway risks, and maintains high ionic conductivity to enhance battery safety and lifespan [2] - This project represents the first commercial application of solid-state battery technology at the GWh level, with operational data expected to support future developments [2] Group 3: Research and Development - Nandu Power began developing solid-state batteries in 2017, with a 30Ah all-solid-state battery expected to resolve the "solid-solid interface" issue by the end of 2024, improving cycle life and rate performance [2] - The 783Ah solid-state battery, set to be released in April 2025, will feature multiple technological improvements to enhance energy density and safety performance [2]

Core Viewpoint - The company has successfully signed an independent energy storage project order with a total capacity of 2.8 GWh, marking a significant milestone in the commercialization of solid-state battery technology [2][3][9]. Group 1: Project Details - The order consists of three independent energy storage projects with a total capacity of 2.8 GWh, including a 1.2 GWh project in Shenzhen and two 800 MWh projects in Shanwei [3]. - Upon completion, the projects are expected to consume over 1 billion kWh of renewable energy annually, significantly enhancing the region's ability to accept renewable energy and reducing carbon emissions by approximately 1 million tons each year [3]. Group 2: Technological Breakthroughs - The core technology supporting this major energy storage project is the company's self-developed 3 1 4Ah semi-solid-state battery, which addresses safety and performance challenges through key innovations [6][8]. - The battery utilizes "oxide solid-liquid mixed technology" and "high melting point polymer separator" to achieve significant improvements in safety and performance [6][8]. Group 3: Industry Impact - This project represents the first commercial application of solid-state battery technology in a gigawatt-level energy storage project globally, reflecting industry recognition of the company's solid-state technology and engineering capabilities [9][11]. - The large-scale commercialization of solid-state batteries is expected to drive the maturity and cost reduction of the solid-state battery supply chain, injecting strong momentum into technological upgrades in the industry [11]. Group 4: Future Developments - The company has been engaged in forward-looking research since 2017, being one of the earliest enterprises in China to focus on solid-state battery development [11]. - By the end of 2024, the company is set to complete a key research project in Zhejiang Province, successfully developing a 30 Ah all-solid-state battery that addresses the "solid-solid interface" challenge [13].

同时展出的南都 30Ah 全固态电池沿用超高镍三元正极与限域生长硅碳负极体系，能量密度可达 350Wh/kg ，成功通过挤压、短路等多项安 全性测试，确保电池不起火、不爆炸。 5 月 7 日至 9 日，南都电源携 Center L Max 8.338MWh 储能系统、 783Ah 及 587Ah 大容量储能电池、 30Ah 固态电池等多款储能新品 和解决方案，在海外首次亮相。 前沿技术展位上，南都电源展出了全新升级的 Center L Max 8.338MWh 储能系统。该系统搭载南都自研超大容量固态电池，系统能量密度和 安全性均得到大幅提升。 系统的空间极致利用设计和箱内功能结构优化，令其单箱容量突破到 8.338MWh ，与常规 20 尺 5MWh 的储能系统相比， Center L Max 能量密度提升 167% ，创下行业内新纪录。 与众多厂商不同的是，南都电源从 20 年前便选择了锂电叠片工艺，而不是常规的卷绕工艺，就是基于对电池安全性和循环寿命的考量。叠片工 艺相较卷绕工艺实现了更高的能量密度，同时极片膨胀收缩时保持平整，内部应力分布均匀，不存在弧形拐角处的应力集中问题，使用更安全。 南都 783 ...

1994 年成立的 南都电源 已经在电池行业混了三十年之久，经历多轮浮浮沉沉，自然懂得一个道理：越是行业情况不好，越要用产品征服市 场。 南都电源也准备开启 A+H 模式。 起点锂电从南都电源公众号获悉，目前南都电源正式启动港股上市事项，此次赴港上市不仅是资本运作的突破，更是迈向国际化、实现跨越式 发展的关键一步。 目前该计划尚未有更多细节披露，亦 不会导致公司控股股东和实际控制人发生变化 ， 具体方案确定后需提交公司董事会和股东大会审议， 再去相关 监管机构 进行 审核。 今年锂电企业港股上市成为一股风潮，一批 A 股上市失败的企业转而港股上市，另一批已经 A 股上市的企业希望开始 A+H 模式，还有个别 公司拆分旗下子公司进行 A+H ，且这一势头也蔓延到了其他行业，据统计 近 40 家 A 股公司 正在筹划双上市目标。 01 不惧业绩下滑，频繁迭代产品 所以今年以来，南都电源的产品迭代异常频繁。 首先来看储能领域， 4 月 10 日南都电源在公开场合全新发布标准 20 尺单箱 8.338MWh 储能系统 Center L Max ，引领储能行业进入 8MWh 时代。 Center L Max 8.338 ...

Group 1: Battery Industry Developments - CATL plans to advance its listing in Hong Kong this quarter despite expected market volatility due to trade tensions, with details such as fundraising amounts still to be finalized [2] - Nandu Power recently showcased its 30Ah all-solid-state battery, which features a high nickel ternary positive electrode and silicon-carbon negative electrode, achieving an energy density of 350Wh/kg and maintaining over 92% capacity after 500 charge-discharge cycles [3] - The first batch of energy efficiency grading results for pure electric passenger vehicles was released, covering 12 mainstream models, with 8 domestic and 3 joint venture models receiving "一级能效" ratings [4] Group 2: Material and Investment Adjustments - Rongbai Technology announced a reduction in its planned annual production capacity for its lithium battery materials project from 60,000 tons to 30,000 tons, with the first phase already completed [4] - Jinpu Titanium Industry announced the termination of its investment in a 200,000-ton lithium iron phosphate project due to the current financial status of its subsidiary and the project's postponement [6] Group 3: International Developments - ICL announced the opening of the first lithium iron phosphate battery material pilot production base in the U.S., located in St. Louis, Missouri, with an investment of $20 million and a pilot manufacturing capacity of 1-ton level [9]

-广告- 关注公众号，点击公众号主页右上角" ··· "，设置星标 "⭐" ，关注 鑫椤锂电 资讯~ 本文来源：固态电池SSB 2025年3月，南都电源甩出一颗"王炸"——全球首款30Ah全固态电池，能量密度高达350Wh/kg，针 刺、挤压测试中全程"淡定"，不起火不爆炸！ 他们用"三明治电解质"和"干法电极"技术，把成本压到只比传统电池贵10%！ 宁德时代、三星还在实验室里卷参数，南都电源的中试线已经开足马力，无人机、飞行器订单接到手软。 这场固态电池争霸赛，南都电源凭什么让行业老大们坐不住了？ 南都电源的"三明治"黑科技 传统电池生产需要把电极材料泡在溶剂里涂布，南都电源直接省掉溶剂，用高压把粉末压成致密电极，不 仅生产效率提升20%，成本还降了15%。 这招让他们的中试线每度电成本控制在0.8元，比宁德时代的实验室数据便宜一半。 对比宁德时代的硫化物路线，南都电源的氧化物技术更"抗造"。 宁德时代的硫化物电解质遇到水就会释放剧毒气体，生产车间必须保持真空环境，而南都电源的电解质在 普通车间就能生产，更适合快速量产。 中试线狂飙，专攻特种市场 南都电源的杭州中试线正在24小时运转，这里每45秒就能下线一 ...

Core Viewpoint - The article highlights the advancements and innovations in the energy storage industry showcased at the 15th China International Energy Storage Conference and Exhibition (CIES2025), emphasizing the diverse solutions and products presented by various companies in the sector [1]. Group 1: Company Innovations - China Electric Equipment Group presented a comprehensive energy storage solution ecosystem, including commercial storage products and a large-capacity storage battery cabin with a capacity of 5.511MWh, achieving a 10% increase in energy density compared to mainstream solutions [2][4]. - China Energy Construction showcased a compressed air energy storage system with six core advantages, including high-efficiency air turbine generation and digital collaborative control technology [6]. - China Mobile Energy exhibited various products, including a commercial lithium battery storage cabinet with specifications of 100kW/215kWh, featuring advanced safety measures and a dynamic battery network [7][10]. - South Power introduced a 30Ah all-solid-state battery with an energy density of 350Wh/kg and a capacity retention rate of over 92% after 500 cycles [11][13]. - Yiwei Lithium Energy displayed the Mr.Big MB56 large lithium storage cell, the first in the industry to achieve mass production with a capacity of over 600Ah [14][16]. Group 2: System Solutions - Zhi Guang Energy presented a GW-level grid-connected high-voltage energy storage system with a total capacity of 500MW, utilizing a unique modular architecture [17][19]. - Haihuo Ronghua introduced the CPower7 series of all-vanadium flow batteries, suitable for various applications including peak shaving and emergency power supply [20][23]. - Qidian Energy focused on user-side and long-duration energy storage, showcasing four flagship products designed for different applications [21][24]. - Pioneering Technology displayed a 6.9MWh battery container and various commercial storage products, emphasizing safety and modular design [26][28]. Group 3: Emerging Technologies - Xuchang Electric showcased a series of commercial energy storage integrated machines with a system conversion efficiency exceeding 86% and multiple operational modes [29][31]. - Bosh Energy presented the Wind Cooling Energy Cube 3.0, a modular commercial energy storage system with high energy density and intelligent management features [32][34]. - Yilai Nova exhibited several innovative products, including all-in-one liquid-cooled storage cabinets with advanced temperature control strategies [35][37]. - Changfeng Green Energy launched the second-generation Lingxi series of integrated solar storage products, featuring a long cycle life and high protection ratings [38][40]. Group 4: Market Trends and Future Outlook - The article indicates a growing trend towards zero-carbon energy systems, with companies like China Mobile Energy developing solutions for extreme cold scenarios [10]. - The upcoming 2025 Global User-side Energy Storage Industry Value Summit aims to connect over 3,000 target users and 200,000 professional visitors, highlighting the industry's potential for growth and innovation [1][87].