7月16日，江苏力星通用钢球股份有限公司（下称"力星股份"，300421.SZ）宣布了终止筹划收购股权事项。 据悉，飞燕钢球成立于2004年，隶属于青岛华通国有资本运营集团，专注于∮0.5—∮12.7mm精密钢球研发制造，产品广泛应用于汽车、航空航 天、精密机械等领域。公司在∮3mm以下微小钢球领域构筑了独特技术壁垒，其微型钢球冷镦球坯工艺达到国内领先水平。在汽车转向器市场，飞 燕钢球占据国内商用车及重卡市场90%以上份额，并间接为美国牧马人、福特皮卡等国际品牌配套。 而力星股份属于通用设备制造业，主营业务为精密轴承滚动体的研发、生产和销售。公司主要产品涵盖精密轴承钢球、滚子及陶瓷球系列，应 用于多个工业领域。 此前，公司指出，此次收购将补充公司在非轴承领域的技术空白，形成"技术互补+市场协同"的战略格局。通过整合飞燕钢球在机床、滚珠丝 杆等领域的技术积累，公司可快速切入微型高精度滚动体赛道，进一步拓展高端装备制造市场。与此同时，力星股份作为国内滚动体行业龙头，此 次布局或为公司打开新的增长空间。 另一方面，上市公司或试图通过收购实现业绩增长。 今年3月末，力星股份发布公告称，公司拟以现金方式收购青岛飞燕临港 ...

Core Insights - The rapid advancement of China's new energy vehicle industry is driving a transformation in vehicle power systems, particularly in battery technologies such as lithium-ion and fuel cells [1] Group 1: Battery Technology Innovations - The demand for longer range in electric vehicles necessitates an increase in battery energy density, with lithium-ion batteries nearing their theoretical limits. Lithium-rich manganese-based cathode materials are emerging as a promising solution, potentially achieving energy densities of 600-700 Wh/kg in solid-state batteries [3][5] - Sodium-ion batteries are highlighted for their long lifespan, wide temperature range, and cost-effectiveness, with the potential to enhance cargo capacity by 15% in heavy-duty applications. A new company has been established to scale up production of sodium-ion battery materials and cells [8] - Solid-state batteries are transitioning from laboratory to industrial applications, offering improved energy density and safety. Hybrid solid-liquid batteries are seen as a viable interim solution before full solid-state technology becomes mainstream [10] Group 2: Safety and Standards - The new national standards for battery safety emphasize a "zero tolerance" approach, mandating that batteries must not catch fire or explode. This includes rigorous testing protocols to ensure safety under various conditions [12][14] - Innovations in battery management systems are crucial for enhancing safety, utilizing real-time monitoring to predict and mitigate potential hazards [14] Group 3: Fuel Cell Developments - Fuel cells are recognized for their efficiency and environmental benefits, but high production costs hinder commercialization. Efforts are underway to reduce costs through domestic production of key components [20][22] - The integration and smart control of fuel cell systems are advancing, leveraging big data and AI for improved performance and reliability [22] Group 4: Market Applications and Synergies - Fuel cells are expanding into diverse applications beyond transportation, including distributed power generation and military uses, with significant advantages in energy density [24] - The complementary nature of battery and fuel cell technologies allows for innovative hybrid solutions, catering to different travel needs and enhancing overall system efficiency [25]

2.【极越原公关负责人：公司大概率不会破产，集度董事会已同意重组】据多位博主发布的截图，原极越 汽车公关负责人徐继业在朋友圈发文称："有兄弟透露极越大概率不会破产了，集度董事会已经同意重 组，集度目前正与3-4家重组方沟通中。"据悉，2024年12月11日，百度和吉利合资的极越汽车宣布停止运 营，拟裁员近5000人。同年12月21日，时任极越汽车公关负责人徐继业在个人微博宣布了自己从极越离 职的消息。（鞭牛士） 扫码订阅汽车交通产业日报， 精选行业新闻，帮你省时间！ 3.【小米汽车五一期间提供免费道路救援】4月28日午间消息，小米汽车发布五一出行服务指南。4月30 日-5月6日，小米汽车提供24小时免费道路救援，不限里程，并发放500元打车券，提供异地送车服 务。"任何原因遭遇抛锚或事故，无法正常行驶，小米免费提供道路救援。"小米汽车发文内容称。（站 长之家） 4.【贾跃亭回应出任FF联席CEO：公司进入"创始人+职业经理人"时代】4月28日午间消息，FF创始人、 乐视创始人贾跃亭在社交平台发布视频，回应被任命为FF联席CEO一事。据了解，贾跃亭曾在2019年卸 任CEO。贾跃亭在视频中表示，过去4年，他身上 ...