Core Viewpoint - Shenzhen Xingyuan Material Technology Co., Ltd. (hereinafter referred to as "Xingyuan Material") has submitted its prospectus for an IPO on the Hong Kong Stock Exchange, with CITIC Securities International as the sole sponsor [2]. Group 1: Company Overview - Xingyuan Material was founded in 2003 by Professor Chen Xiufeng and was listed on the A-share market on December 1, 2016 [2]. - The company specializes in the manufacturing of lithium-ion battery separators and aims to provide high-quality products to global customers [2]. - According to Frost & Sullivan, Xingyuan Material is the first company in China to master the dry unidirectional stretching technology for lithium-ion battery separators, and it is projected to hold the largest global market share in dry separators by 2024 based on shipment volume [2]. Group 2: Market Position and Performance - Over the past five years, Xingyuan Material has ranked second globally in terms of lithium-ion battery separator shipments, with its global market share increasing from 11.0% in 2020 to 14.4% in 2024 [2]. - The company's revenue for the years 2022, 2023, and projected for 2024 is 2.867 billion, 2.982 billion, and 3.506 billion RMB respectively, with corresponding net profits of 748 million, 594 million, and 371 million RMB [3]. Group 3: Leadership and Governance - Professor Chen Xiufeng and Chen Weirong (a married couple) hold approximately 12.70% and 0.03% of the company respectively, giving Professor Chen the right to exercise about 12.72% of the voting rights attached to the issued shares [5]. - Professor Chen, aged 58, serves as the executive director, chairman of the board, and general manager of the company, responsible for strategic planning, business direction, and daily operations [5]. - In 2024, Professor Chen's compensation was reported to be 2.49 million RMB [7].

Group 1 - The fifth "Starting Point Two-Wheeled Vehicle Battery Swap Conference" will be held on July 11, 2025, in Shenzhen, focusing on the theme "Battery Swap City, Smart Two-Wheelers" [1] - The conference is sponsored by various companies including Xiaohahuan, Yadi Technology Group, and others, indicating strong industry interest and participation [1] - Ningbo Rongbai Technology has signed a strategic cooperation memorandum with Canadian clean energy company Rock Tech Lithium to establish a localized lithium-ion battery material supply chain in Europe [2] Group 2 - Rongbai Technology will support Rock Tech in building a lithium refining plant in Germany, which is the first commercial battery-grade lithium hydroxide plant in Europe, with an annual output of 24,000 tons [2] - The plant is expected to meet the raw material needs of over 500,000 electric vehicles, enhancing local supply capabilities and reducing reliance on imports [2] - Rongbai Technology is also expanding its overseas market presence with a new plant in Poland, projected to have an initial annual capacity of 25,000 tons by 2026 [2]

Group 1 - China Shipbuilding plans to absorb China Shipbuilding Industry Corporation through a share swap, with the review scheduled for July 4, 2025 [1] - Aijian Group's stock has experienced a cumulative increase of over 20% in three consecutive trading days, but the company confirms it has not engaged in stablecoin-related business [2] - Keheng Co. has signed a strategic cooperation agreement with Beijing Pure Lithium New Energy Technology, focusing on all-solid-state lithium-ion battery production and related markets [3] Group 2 - Tianfeng Securities' subsidiary has received approval from the Hong Kong Securities and Futures Commission for a license to provide virtual asset trading services [4] - Heertai's controlling shareholder reduced his stake by 1.44 million shares, accounting for 0.1558% of the company's total shares [5] - Beifang Navigation announced the completion of a share reduction plan by its directors and executives [6] Group 3 - Shanda Diwei's actual controller plans to transfer 24.59% of the company's shares to Shandong High-speed Group, potentially changing the controlling shareholder [7] - Chip Microelectronics is preparing for an overseas H-share issuance and listing to enhance its international strategy [8] - Ningbo Yunsheng's high-performance rare earth permanent magnet materials project has partially commenced production, with 5,000 tons operational as of June 2025 [9] Group 4 - Huahai Qingke plans to invest up to 500 million yuan in a wafer recycling expansion project in Kunshan, aiming for a monthly capacity of 200,000 wafers [10] - Qin'an Co. is planning to acquire 99% of Yigao Company through a combination of share issuance and cash payment, with stock suspension starting June 30, 2025 [11] - Shijia Photon is also planning to acquire control of Fuke Xima Technology through share issuance and cash payment, with stock suspension starting June 30, 2025 [12] Group 5 - Guangzhi Technology has terminated its plan to acquire 100% of Xiandao Electric Science and Technology through share issuance and cash payment [13] - Jinsheng New Materials is under investigation by the China Securities Regulatory Commission for suspected information disclosure violations [14] Group 6 - Guihang Co. plans to reduce its stake by up to 1% through centralized bidding [15] - Wufangzhai intends to repurchase shares worth between 35 million and 70 million yuan for employee stock ownership plans [16] - Conglin Technology plans to repurchase shares worth between 20 million and 40 million yuan to stabilize stock prices [17] Group 7 - Green Power has signed a strategic cooperation agreement with Asia United Infrastructure Holdings to develop renewable energy opportunities in regions involved in the Belt and Road Initiative [18] - Defu Technology's subsidiary has signed supply agreements for lithium battery copper foil products with leading companies in the photovoltaic and consumer battery industries [19]

瑞财经 吴文婷近日，深圳市海雷新能源股份有限公司（以下简称"海雷股份"）披露北交所IPO辅导工作完成报告，辅导机构为华泰联合证券有限责任公司。 据了解，海雷股份于2024年4月17日启动IPO辅导，共开展了四期辅导工作。 辅导报告中指出，辅导对象主要经营场所均为租赁所得，相关租赁房产均已签署房屋租赁合同。若辅导对象的房屋租赁合同到期或其他原因导致无法续租， 辅导对象将面临因搬迁带来的潜在风险，并可能对辅导对象的业务经营造成一定影响。 同时，鉴于辅导对象所在区域工业化程度较高，厂房租赁市场活跃，辅导对象可以在短时间内找到合适的厂房及仓库替代，且辅导对象相关生产设备不存在 复杂的安装过程，相关搬迁成本较低等。据此，辅导对象存在租赁使用的生产和办公用房无法续租的风险不会对辅导对象生产经营造成重大不利影响。 对此，海雷股份实际控制人王海雷、陈真已出具承诺:"公司 及子公司所租赁的房屋，如因不合规情形而遭遇拆迁、强制搬迁或其他导致公司及子公司无法继 续使用该房屋的情况，本人承诺承担相关连带责任，将提前为公司及子公司寻找其他房屋，以保证公司及子公司经营的持续稳定，并愿意承担公司及子公司 因此所遭受的经济损失。" 公开资料 ...

Core Insights - Amazon initiated a large-scale removal of products containing button batteries and lithium batteries starting May 20, 2025, impacting over 300 sellers who faced multiple product link removals without prior notification [1][3] - Sellers are experiencing unprecedented difficulties in appealing product removals, with even certified reports like UL2054 failing to pass Amazon's review, compounded by the closure of the appeal channel [3] - The situation is likely linked to the Lithium Battery Consumer Standard Act and the Lis Act, which impose stricter safety and transportation requirements for lithium battery products, prompting Amazon to enhance its review and removal processes [3] Seller Reactions - Sellers have mixed reactions to Amazon's sudden policy changes, with some expressing anger and helplessness, while others adopt a wait-and-see approach for clearer policy guidance [3][4] - Experts advise sellers to avoid rushing to restore removed products and instead ensure compliance with the latest regulations, particularly regarding battery usage and labeling [3] Operational Adjustments - In light of the new market environment, sellers must exercise caution in product adjustments and operational planning, especially for battery-containing items [4] - To mitigate removal risks, sellers are encouraged to eliminate promotional content related to batteries and ensure compliance with Amazon's requirements, while closely monitoring upcoming lithium battery standards and the Lis Act [4] - Maintaining vigilance regarding new regulations and conducting regular product compliance checks is essential for sellers to ensure smooth operations and avoid potential risks [4]

文 | 科技日报 新型储能作为我国快速发展的新兴产业之一，正在能源绿色低碳转型中发挥着重要支撑作用。保 障储能系统的安全运行成为产业高质量发展的重中之重。 近日，" 锂离子电池储能系统全寿命周期应用安全技术 "项目顺利通过综合绩效评价。"面对新 型电力系统对储能的规模化安全应用需求，项目构建了包括 储能系统设计、性能评价、监测预 警、火灾防控 的全周期安全防控技术体系。这相当于给接入电力系统的新型储能'穿'了一层'金 钟罩'。"项目执行负责人、南方电网储能股份有限公司（以下简称"南网储能公司"）储能科研院 副院长陈满说。 该项目由 南网储能 公司牵头， 中国科学技术大学、北京理工大学、天津消防研究所 等单位联 合完成。 为储能新技术应用把好"安全关" "锂离子电池储能系统全寿命周期应用安全技术"项目聚焦于攻克锂离子电池储能系统致灾机理不 清、故障难以诊断、事故难以预警、灭火困难且易复燃等火灾防控难题，推动锂离子电池储能规 模化安全应用。 5月下旬，在安徽省六安市的中国科学技术大学火灾安全全国重点实验室里，一场230安时钠离 子储能电池热失控试验正在共享平台上紧锣密鼓地开展。该平台是我国首个兆瓦级全尺寸电池系 ...

| 电源、风扇等配件；LED 照明散热组件主要产品为灯具套件，主要 | | --- | | 用于 LED 照明灯具的散热。 | | 3、在电池材料领域，公司有什么技术储备？ | | 答：谢谢关注！在锂离子电池材料领域，公司掌握了废旧磷酸 | | 铁锂电池绿色环保精细化拆解分离技术、废旧电极材料的预处理工 | | 艺技术、有价金属高效浸出工艺技术、浸出液高选择性湿化学杂质 | | 分离工艺技术、柔性三元前驱体生产工艺技术、碳酸锂回收工艺技 | | 术等多项核心技术。 | | 4、公司之后的盈利有什么增长点？ | | 答：谢谢关注！公司将持续聚焦锂离子电池材料及散热两大核 | | 心业务领域，一方面，整合锂离子电池材料业务资源，多维降本控 | | 险，重点完善废旧电池回收原料体系建设，促进规模化生产下的成 | | 本优化；另一方面，全面推进消费电子散热业务，加大海外销售布 | | 局，聚焦中高端市场定位，实施散热器、机箱、电源全品类战略， | | 努力提升公司经营业绩。 | | 5、行业以后的发展前景怎样？ | | 答：尊敬的投资者您好，公司所处行业包括锂电池回收利用与 | | 锂离子电池材料行业、电子产品散热器 ...

撰文丨王聪 2025 年 5 月 14 日，北京理工大学 陈浩森 、 孙磊 、 宋维力 等人在国际顶尖学术期刊 Nature 上发表了 题为 ： Wireless transmission of internal hazard signals in Li-ion batteries 的研究论文。 该研究提出了一种小型化且低功耗的系统，能够对锂离子电池内部的温度和应变信号进行精确感知和无线 传输，且对电池性能的影响忽略不计，为设计具有安全预警和故障定位功能的下一代智能锂离子电池奠定 了基础。 编辑丨王多鱼 排版丨水成文 高容量锂离子电池 （LIB） 在众多应用领域中作为电源发挥着关键作用，包括便携式电子产品、电动汽车 以及可再生能源存储系统。然而，人们对集成式锂离子电池系统的安全性愈发担忧，据报告，2020-2024 年期间，锂离子电池事故多达 9486 起。 为了确保商用锂离子电池的安全应用，捕捉能够实现早期故障诊断和预警的内部信号至关重要。对电池"果 冻卷"结构内部的非均匀温度和应变分布进行监测，为实现这一目标提供了一种很有前景的方法。 https://www.nature.com/articles/s41 ...

我国科研团队研发新监测技术 守护锂离子电池"健康" 智通财经5月8日电，中国科学技术大学苏州高等研究院潘挺睿教授、常煜研究员团队与中国科大谈鹏教 授团队，联合中国科学院深圳先进技术研究院唐永炳教授、张帆研究员团队，开发出长效稳定的锂离子 电池原位膨胀力监测技术。相关研究成果日前发表于《国家科学评论》。锂离子电池因其高能量密度和 长循环寿命而成为电动汽车和储能系统的核心。然而，锂枝晶生长、固体电解质界面膜生长等问题威胁 着电池的使用安全与服役寿命。针对这一挑战，研究团队开发了一种基于一体式离电传感技术的新型原 位监测技术，利用锂离子电池自身的电解液和材料构建传感界面，无须额外封装即可实现高精度压力监 测。这种结构不仅与电池材料高度兼容，还解决传统柔性压力传感器在腐蚀性环境中的稳定性难题。实 验表明，一体式离电传感技术能在电池内稳定工作超过1个月，可通过压力曲线不对称性和峰值变化捕 捉到锂枝晶的不可逆沉积。研究人员介绍，该技术为智能电池设计开辟了新路径，其低成本、高精度和 长寿命特性尤其适用于车载电池管理系统。 (央视新闻) ...

Group 1 - Zhuhai Guanyu Battery Co., Ltd. has applied for a patent titled "A Negative Electrode Sheet and Lithium-Ion Battery," with publication number CN119890219A, filed on December 2024 [1] - The patent aims to improve lithium-ion battery technology by providing a negative electrode sheet that reduces lithium plating and dendrite formation, enhances edge lithium plating window, and lowers the risk of thermal runaway caused by dendrite penetration [1] - The negative electrode sheet features a non-active material layer that replaces traditional ear protection glue, which can reduce the overall thickness of the battery cell and increase energy density [1] Group 2 - Zhuhai Guanyu Battery Co., Ltd. was established in 2007 and is primarily engaged in the manufacturing of electrical machinery and equipment [2] - The company has a registered capital of 1,121.857134 million RMB and has made investments in 10 enterprises [2] - The company has participated in 120 bidding projects and holds 3,050 patent records along with 42 trademark records and 376 administrative licenses [2]