（记者 胡玲） 每经AI快讯，有投资者在投资者互动平台提问：据报道，8月29日武汉市重大科技项目"大圆柱电池全极 耳精密激光焊接关键技术及装备研制"正式启动。项目由逸飞激光牵头联合亿纬锂能、国轩高科、云山 动力、楚能新能源、华中科大、逸智信诚等共同参与。请问该科研项目的主要目的是什么？大圆柱电池 的应用领域主要有哪些？市场需求潜力如何？公司24年以来大圆柱电池设备的订单情况如何？大圆柱电 池与固态电池的关系？"大圆柱+固态电池"的发展及目前电池企业的研发布局情况？ ST逸飞（688646.SH）10月28日在投资者互动平台表示，该项目主要聚焦大圆柱电池全极耳激光焊接环 节，针对焊接过程中面临高反材料且物性参数突变、超薄多层全极耳材料、极耳与隔膜大温度梯度精准 控制等难题，开发激光光场时空调控技术及器件、多参量融合感知的焊接实时监测技术与系统、以及全 极耳电池精密激光焊接装备集成及应用，助力实现良率、稳定性和速度的系统性优化，加速推动大圆柱 全极耳电池实现规模化、标准化、产业化。大圆柱电池应用领域主要有新能源汽车、储能、电动两/三 轮车、低空经济等领域，市场前景广阔。公司目前圆柱电芯设备订单充足。 ...

Core Viewpoint - The 2025 High-Performance Lithium Battery Annual Conference will showcase advancements in the cylindrical battery industry, highlighting its increasing penetration in the passenger vehicle market and diversification into various applications [2][3][4]. Group 1: Event Details - The 2025 High-Performance Lithium Battery Annual Conference will take place from November 18-20, 2025, at the JW Marriott Hotel in Shenzhen Qianhai [2][6]. - The event is organized by GGII and features various sponsors, including Hymson Laser and Dazhu Lithium Battery [2][6]. Group 2: Industry Trends - The cylindrical battery is gaining traction in the passenger vehicle market due to its advantages in energy density, fast charging, and safety, with notable applications from leading manufacturers like Tesla and BMW [3]. - The trend towards full-scene electrification is driving the cylindrical battery's diversification into sectors such as home energy storage, eVTOL, and lightweight power applications [4]. Group 3: Technological Advancements - Equipment companies are optimizing core processes like full-tab ear technology, which is crucial for the advancement of cylindrical battery production [5]. - Yifei Laser, a key player in the cylindrical battery manufacturing process, has made significant breakthroughs in full-tab ear forming and welding technologies, achieving mass production capabilities [11]. - The company has also partnered with leading firms to develop key technologies and equipment for precise laser welding of full-tab ear cylindrical batteries [11]. Group 4: Future Projections - GGII forecasts that China's cylindrical battery shipments will exceed 400 GWh by 2030, indicating strong future growth in this sector [10]. - Yifei Laser has successfully delivered the first batch of all-solid-state lithium metal cylindrical batteries, showcasing its technological foresight in next-generation battery solutions [12].

格隆汇10月21日丨ST逸飞（维权）(688646.SH)公布，公司拟使用不超过人民币45,000万元（含本数） 的部分暂时闲置募集资金进行现金管理；公司及子公司拟使用不超过人民币50,000万元（含本数）的部 分暂时闲置自有资金进行现金管理。 ...

国联民生证券承销保荐有限公司 关于武汉逸飞激光股份有限公司使用部分暂时闲置募集资 金及自有资金进行现金管理的核查意见 国联民生证券承销保荐有限公司（以下简称"国联民生"或"保荐机构"）作为 武汉逸飞激光股份有限公司（以下简称"逸飞激光"或"公司"）首次公开发行股份 并在科创板上市的持续督导保荐机构，根据《证券发行上市保荐业务管理办法》 《上海证券交易所科创板股票上市规则》《上市公司监管指引第 2 号——上市公 司募集资金管理和使用的监管要求》《上海证券交易所科创板上市公司自律监管 指引第 1 号——规范运作》等有关法律法规和规范性文件的要求，保荐机构对逸 飞激光拟使用部分暂时闲置募集资金及自有资金进行现金管理的事项进行了专 项核查，并发表如下意见： 一、本次使用部分暂时闲置募集资金和自有资金进行现金管理的基本情况 1、投资目的 为提高募集资金及自有资金的使用效率，在确保不影响募集资金投资项目建 设、不变相改变募集资金使用用途、不影响公司及子公司正常运营及确保资金安 全并有效控制风险的前提下，公司将合理使用部分暂时闲置募集资金及自有资金 进行现金管理，以更好地实现公司募集资金及自有资金的保值增值，增加公司收 益 ...

证券代码：688646 证券简称：ST 逸飞 公告编号：2025-072 武汉逸飞激光股份有限公司 关于使用部分暂时闲置募集资金及自有资金进行现 金管理的公告 已履行及拟履行的审议程序 公司于 2025 年 10 月 21 日召开了第二届董事会第十七次会议，审议通过了 《关于使用部分暂时闲置募集资金及自有资金进行现金管理的议案》，保荐机构 国联民生证券承销保荐有限公司（以下简称"保荐机构"）对使用暂时闲置募集 资金及自有资金进行现金管理的事项出具了明确无异议的核查意见。本事项无需 提交股东会审议。 特别风险提示 尽管公司使用募集资金购买安全性高、满足保本要求、流动性好、产品期限 不超过 12 个月的投资产品，使用自有资金购买安全性高、流动性好的投资产品， 总体风险可控，但金融市场受宏观经济的影响较大，不排除该投资受到市场波动 的影响，存在一定的系统性风险。公司将根据经济形势以及金融市场的变化适时 适量投资，降低市场波动引起的风险。 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 基本情况 | 投资金额 | 95 ...

Group 1 - The company has significant technological reserves in machine vision, including positioning technology and digital online inspection technology, which are important components of its core technology system [2] - The company encourages investors to refer to its regular reports for detailed information on its technologies [2]

证券代码：688646 证券简称：ST 逸飞 公告编号：2025-071 武汉逸飞激光股份有限公司 关于第二期以集中竞价交易方式回购公司股份的进展 公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 武汉逸飞激光股份有限公司（以下简称"公司"）于 2025 年 2 月 4 日、2025 年 2 月 21 日分别召开第二届董事会第十一次会议和 2025 年第一次临时股东大会， 审议通过了《关于第二期以集中竞价交易方式回购公司股份方案的议案》,同意公 司通过上海证券交易所交易系统以集中竞价交易的方式进行股份回购，本次回购 的股份将在未来适宜时机用于股权激励/员工持股计划、注销并减少注册资本，其 中，拟用于股权激励/员工持股计划的股份数量不低于实际回购总量的 50%，拟用 于注销并减少注册资本的股份数量不高于实际回购总量的 50%。本次回购股份的 资金来源为公司自有资金和自筹资金（含股票回购专项贷款），资金总额不低于人 民币 5,000 万元（含），不超过人民币 10,000 万元（含），回购股份的价格不超过 人民币 56.17 ...

Core Insights - The collaboration between Yifei Laser and Jinyu New Energy has successfully developed and delivered the first batch of "Wuji" all-solid-state lithium metal cylindrical batteries, which exhibit high energy density, safety, and stability at temperatures above 150°C [1][2][3] Group 1: Technological Advancements - The "Wuji" all-solid-state lithium metal battery combines innovative technologies such as all-solid-state electrolytes and thermal composite winding processes, achieving breakthroughs in temperature adaptability and stability [3][4] - The development of gradient composite interface construction technology and dynamic self-healing control technology has enabled continuous production of solid-state electrolytes, addressing core manufacturing challenges [3][4] - The integration of cylindrical and all-tab designs significantly reduces internal resistance and enhances power performance, potentially improving production efficiency for large-scale manufacturing [4][5] Group 2: Market Potential - The global market for solid-state batteries is projected to reach several hundred billion to over a trillion yuan, with an expected shipment volume of 614.1 GWh by 2030, achieving a market penetration rate of 10% in the overall lithium battery market [5][6] - The unique characteristics of the "Wuji" battery position it well for rapid commercialization in high-end industrial applications, including drones, electric aircraft, underwater vehicles, and high-altitude operations [4][5] Group 3: Strategic Collaborations - Yifei Laser and Jinyu New Energy have established a comprehensive strategic partnership focusing on equipment development, process optimization, and market promotion for solid-state batteries [2][6] - The collaboration aims to create a benchmark smart manufacturing factory for solid-state batteries, enhancing efficiency and cost control across the entire industry chain [6]

Core Viewpoint - Wuhan Yifei Laser Co., Ltd. has been placed under other risk warnings due to a negative audit opinion on its internal control for the 2024 financial report, effective from May 6, 2025 [2][3]. Group 1: Company Risk Warning - The company received a negative audit report from Lixin Certified Public Accountants regarding its internal control for the 2024 financial year, leading to the implementation of other risk warnings as per the Shanghai Stock Exchange rules [2][3]. - The company is required to disclose at least one progress announcement each month during the risk warning period, detailing the resolution of the issues identified [2][7]. Group 2: Measures and Progress - The company is taking significant measures to address the issues raised in the audit report, including strict management of fundraising usage, ensuring compliance with project planning and regulatory requirements [4]. - The Audit Committee has assumed the supervisory functions of the Supervisory Board, focusing on the accuracy of financial reports and the effectiveness of internal controls [4]. - Training for key personnel on internal control regulations and compliance is being conducted to enhance operational capabilities and ensure adherence to regulatory requirements [5]. - The company is committed to maintaining communication with regulatory authorities to stay updated on policies and to report on its corrective actions [5].

证券代码：688646 证券简称：ST 逸飞 公告编号：2025-070 武汉逸飞激光股份有限公司 关于公司股票被实施其他风险警示的进展公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 4、公司将持续加强与监管部门的沟通与联系，及时了解监管政策和监管要 点，主动向监管部门汇报整改进展，并认真听取监管部门的意见和建议，严格按 照相关规定进行公司运作。 重要内容提示： 武汉逸飞激光股份有限公司（以下简称"公司"）2024 年度财务报告内 部控制被立信会计师事务所（特殊普通合伙）出具了否定意见的审计报告，根据 《上海证券交易所科创板股票上市规则（2025 年 4 月修订）》第 12.9.1 条第（三） 项规定的"最近一个会计年度财务报告内部控制被出具无法表示意见或否定意见 的审计报告"的情形，公司股票自 2025 年 5 月 6 日起被实施其他风险警示。根 据《上海证券交易所科创板股票上市规则（2025 年 4 月修订）》第 12.9.5 条规 定，在被实施其他风险警示期间，公司应当至少每月披露 1 次提示性公告，分阶 段披 ...