动力电池
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电池的任督二脉,被钠打通了
投资界· 2025-04-25 07:03
以下文章来源于远川研究所 ,作者罗松松 远川研究所 . 刻画这个时代 但现实告诉我们,动力电池没有绝对的"完美",这并非技术桎梏,而是材料特性、物理 化学规律与工程实现之间的天然矛盾。 从能量密度与安全性的博弈,到成本控制与低温性能的取舍,每一项技术突破都伴随着 权衡与妥协。 动力电池也迎来了自己的"多核时代"。 作者 | 罗松松 编辑 | 熊宇翔 来源 | 远川研究所 (ID:YuanChuanInstitution) 1 9 91年,当索尼将钴酸锂与石墨组成的小电池装入摄像机时,锂电池商业化的历史大幕 就此拉开。 此后十几年,锂电池和消费电子行业比翼齐飞,直到2008年,当特斯拉将装有6831颗钴 酸锂电池的Roa dst e r推向市场并且大获成功后,原本作为便携式能源的锂电池又被赋予 了一个全新的历史使命:整车动力核心。 发明钴酸锂的J o h n Goode nou g h当初怎么也没想到,自己的发明竟然意外开启了一场前 所未有的电动车革命,也让动力电池行业此后走出了一条"性能暴力拉升,成本急剧下 探"的摩尔曲线。 陡峭的曲线让电动车从奢侈品降格为日用品,逐渐走入寻常百姓家,这种平权化的背后 是动力 ...
突围与跃升:广州工控入主孚能科技背后的成势之举
Xin Jing Bao· 2025-04-25 06:59
| 一致行 | | 变动前 | | | | 变动后 | | | --- | --- | --- | --- | --- | --- | --- | --- | | | 股东名称 | | 持股比例 | 有表决 | | | 有费决 | | 动关系 | | 持股数(股) | | 权比例 | 持股数(股) | 持股比例 | 叔比例 | | | | | (%) Pro 2011 | (%) | | (%) | (%) | | 工控集 | 广州工业投资控股集团有限公司 | 49,409,282 | 4.0430 | 4.0430 | 49,409,282 | 4.0430 | 4.0430 | | 团及其 | 广州创兴新能源投资合伙企业(有限合伙) | 64.303.299 | 5.2617 | 5.2617 | 64,303,299 | 5.2617 | 5.2617 | | 一致行 | 广州工控资本管理有限公司 | 22,613,160 | 1.8503 | 1.8503 | 22.613.160 | 1.8503 | 1.8503 | | 动人 | 东但健工控新能源产业段权投资基金合伙企业(有限合伙) | | | ...
上市公司动态 | 爱尔眼科一季度净利润降11.82%,同花顺2024年净利润增30%,亿纬锂能一季度营收扣非净利双增
Sou Hu Cai Jing· 2025-04-24 15:49
Group 1: Aier Eye Hospital - In 2024, Aier Eye Hospital achieved an outpatient volume of 16.94 million, a year-on-year increase of 12.14% [1] - The company reported a total revenue of 20.98 billion yuan, reflecting a growth of 3.02% compared to the previous year [2] - The net profit attributable to shareholders was 3.56 billion yuan, up by 5.87% year-on-year [2] - The company introduced several advanced medical technologies and products, including the INTENSITY™ intraocular lens and new dry eye treatment technology [1][3] Group 2: Tonghuashun - Tonghuashun reported a revenue of 4.19 billion yuan in 2024, marking a 17.47% increase from the previous year [5] - The net profit attributable to shareholders reached 1.82 billion yuan, a significant growth of 30% year-on-year [4][5] - The increase in revenue and profit was primarily driven by a recovery in the securities market and rising demand for financial information services [4] Group 3: Yiwei Lithium Energy - Yiwei Lithium Energy achieved a revenue of 1.28 billion yuan in Q1 2025, with a net profit of 110.11 million yuan, reflecting a 16.60% increase in net profit [7] - The company reported a significant increase in the shipment of energy storage batteries, with a year-on-year growth of 80.54% [8] - The company is expanding into emerging markets such as eVTOL and drones, with ongoing projects and production facilities being established [9] Group 4: Huadong Medicine - Huadong Medicine reported a revenue of 10.74 billion yuan in Q1 2025, a 3.12% increase year-on-year [10] - The net profit attributable to shareholders was 914.71 million yuan, up by 6.06% compared to the same period last year [11] - The company achieved its highest historical level of net profit excluding non-recurring gains and losses, reaching 897.34 million yuan [10] Group 5: Muyuan Foods - Muyuan Foods reported a revenue of 36.06 billion yuan in Q1 2025, a year-on-year increase of 37.26% [17] - The company turned a profit with a net profit of 44.91 billion yuan, compared to a loss of 23.79 billion yuan in the same period last year [18] - The significant growth was attributed to increased pig prices and sales [17] Group 6: China Aluminum - China Aluminum reported a revenue of 55.78 billion yuan in Q1 2025, with a net profit of 3.54 billion yuan, reflecting a year-on-year increase of 58.78% [21] - The company successfully managed market price fluctuations, resulting in increased product sales and profits [21] Group 7: Hengrui Medicine - Hengrui Medicine achieved a revenue of 72.06 billion yuan in Q1 2025, a 20.14% increase year-on-year [22] - The net profit attributable to shareholders was 18.74 billion yuan, up by 36.9% compared to the previous year [22] - The increase in profit was significantly influenced by a licensing payment received during the reporting period [22] Group 8: Bull Group - Bull Group reported a revenue of 16.83 billion yuan in 2024, reflecting a 7.24% increase year-on-year [13] - The net profit attributable to shareholders was 4.27 billion yuan, a growth of 10.39% compared to the previous year [13] - The company experienced growth in its electrical connection and smart lighting businesses, as well as rapid development in its new energy sector [14]
把握关键抓手 深化区域产业协作
Jing Ji Ri Bao· 2025-04-23 23:13
Core Viewpoint - The article emphasizes the importance of deepening regional industrial collaboration in China to optimize productivity layout and foster new growth points amid changing internal and external circumstances [1][2]. Group 1: Importance of Regional Industrial Collaboration - Deepening regional industrial collaboration is crucial for leveraging comparative advantages, optimizing productivity layout, and enhancing the resilience and security of supply chains [2][4]. - It helps explore new mechanisms and pathways for coordinated regional development, allowing economically developed areas to play a leading role [2][4]. Group 2: Current Achievements and Examples - Regional industrial collaboration has yielded positive results, such as the development of characteristic industries in underdeveloped western regions and the sharing of advanced industrial concepts in northeastern areas [1][2]. - Examples include Yibin becoming a "power battery capital" and Baotou establishing a domestic new energy equipment manufacturing base [1]. Group 3: Challenges and Obstacles - There are significant challenges in regional industrial collaboration, including institutional barriers, traditional local development mindsets, and increasing "involution" competition among regions [5][6]. - Issues such as tax revenue sharing and the reluctance of some regions to share industrial development opportunities hinder collaboration [5][6]. Group 4: Strategies for Improvement - Exploring the "flying economy" model and establishing collaborative development zones can enhance cooperation between eastern and western regions [6][7]. - Utilizing digital intelligence to innovate industrial collaboration and improve resource allocation efficiency is essential [6][7]. - Establishing a fair competition market environment and addressing regulatory barriers will facilitate smoother cross-regional investments [7][8].
动储产业全球化遭遇历史性大退潮|独家
24潮· 2025-04-23 22:41
近日据多方外媒报道,韩国电动汽车 (EV) 电池制造商LG集团及其财团已正式撤回在印度尼西亚 建设电动汽车电池生态系统的计划投资。这一决定标志着该项目自2019年宣布以来,历经多年缓 慢进展后,最终未能落地。 据悉,该项目总投资额达77亿美元,原计划由LG Energy Solution (LG新能源) 、LG Chem (LG化学) 、LX International Corp (LX国际公司) 以及印度尼西亚国有企业共同推进,旨在 构建从原材料采购到电池生产的 "端到端价值链"。印尼作为全球最大的镍生产国,其丰富的镍资 源对电动汽车电池产业至关重要,因此该项目被视为LG集团在全球电池供应链布局中的关键一 环。 (消息来自 "环球网") 事实上,这还只是动储产业全球化退潮的冰山一角。 据德国媒体4月中旬披露,由于国轩高科与市政府之间的法律纠纷,美国密歇根州梅科斯塔县计 划建设的电动汽车电池生产设施已停工。据了解,国轩计划在格林查特镇建设电池生产设施,该 项目预计投资约23.6亿美元,生产原定于2026年1月开始。 更早些时候,据财新24年10月24日报道,其从多个市场人士处获悉,国内第七大动力电池企业蜂 巢 ...
最近,看到了一款不太一样的AI产品
叫小宋 别叫总· 2025-04-23 15:25
经历过 2024 年的 OpenAI 和 2025 年初的 DeepSeek ,应该不会有人再怀疑 AI 的未来。然后,相信本 文读者对于" AI 智能体( AI Agents )"的概念也不 会陌生。 AI 智能体 是在大模型技术的基础上,以自然语言为交互方式,自动化地执行专业或复杂的任务。 虽然上周末的亦庄人形机器人马拉松有一点状况百出,但是在一些特定的领域, AI 智能体已经在逐渐 渗透,逐渐改变传统的人类工作方式,来大幅提高人类的工作效率。 我今天想分享的一个领域是:阅读。是的,就是读书,读文字。 (一)快速阅读是投资人的痛点 读东西谁不会? nono ,对于投资行业来说,我平时需要阅读的资料包括以下几类: 各类券商研报,针对某个上市公司的,针对某个行业的,尤其一些深度报告, 100 页左右的报告; 上市公司的招股书、年报,以及一些重大事项的公告,比如发行股份购买资产等; 一些时事报告与文章,比如针对 2024 年的并购交易的分析报告;比如我关注半导体产业,我能够拿到 一些智库、研究院出具的针对半导体行业的年度报告,等等; 股权投资实务相关,主要用于个人学习。最典型的比如一些律师事务所出具的各类实务手 ...
铁锂狂奔、三元式微,全球动力电池市场“变局”
高工锂电· 2025-04-23 11:28
摘要 比亚迪、宁德时代将铁锂系快充推高至 10 C ,是铁锂持续狂奔,还是三元蓄势待发。 现阶段全球动力市场,三元、铁锂动力电池装机来到五五开,三元、铁锂技术路线之争来到了更广 的全球市场。 高工产研( GGII )数据显示, 2025 年 1-2 月全球新能源汽车累计销售 228.0 万辆,同比增 长 27% ,带动动力电池装机量约 118.5GWh ,同比增长 32% 。 其中,三元电池装机 58.7GWh ,占比 49.5% ;磷酸铁锂电池装机 59.1GWh ,占比 49.9% 。铁锂电池在全球动力市场继续延续 2024 年 1pct 以内的微弱优势( 2024 年,三元装机 414.0GWh 、占比 49.3% ,铁锂装机 422.7GWh 、占比 50.3% )。 与此同时,国内动力电池市场装机量来到二八开。最新市场数据指出, 2025Q1 磷酸铁锂电池装 车占比超过 80% ,同比增长超 90% 。 2021 年起,磷酸铁锂在国内市场超过三元后,其在国内动力市场的主导地位日渐稳固。但此前很 长一段时间内,三元在海外动力市场的优势显著,三元铁锂维持着 " 国内四六开,全球六四开 " 的格局。业内通 ...
电池能量可自由定制?宁德时代推出“双核”电池架构
Jing Ji Guan Cha Bao· 2025-04-23 00:21
Core Insights - CATL launched its sodium-ion battery brand "Naxin" during its first Technology Day, introducing various battery products including passenger vehicle power batteries and a 24V heavy truck battery [2][3] - The new "dual-core" battery architecture allows for safety redundancy and energy flexibility, marking a significant advancement in battery technology [2][4] Product Highlights - The Naxin passenger vehicle battery can maintain 90% usable capacity at -40°C, with a charging time of 37 minutes for SOC 30%-80%, an energy density of 175Wh/kg, and a lifespan exceeding 10,000 cycles, set for mass production in December 2025 [2] - The Naxin 24V heavy truck battery boasts a lifespan of over 8 years and a total lifecycle cost reduction of 61% compared to traditional lead-acid batteries, with production scheduled for June 2025 [2] Dual-Core Technology - The "Xiaoyao Dual-Core Battery" utilizes a dual-core architecture and self-generating negative electrode technology, enhancing volume energy density by 60% and weight energy density by 50% [3] - This technology allows for flexible adaptation to various material systems, achieving energy densities exceeding 1000Wh/L when paired with ternary systems [3] Application and Market Potential - The dual-core and multi-core battery products are expected to be applied not only in new energy passenger vehicles but also in electric buses, heavy trucks, aircraft, ships, and industrial applications [4] - The second-generation "Shenxing Super Charging Battery" features a peak charging power of 1.3 megawatts, enabling a range of 800 kilometers and a peak charging rate of 12C, with rapid charging capabilities even in low temperatures [4][5]
动力电池,告别“偏科”时代
虎嗅APP· 2025-04-22 13:46
Core Viewpoint - The electric vehicle battery industry is facing a "dilemma period" where advancements in technology are not meeting consumer expectations, particularly in terms of charging infrastructure and performance in extreme conditions [1][3]. Group 1: Current Challenges in Battery Technology - The introduction of high-speed charging technologies has improved charging rates significantly, with new products achieving full capacity charging rates of 4C-5C, reducing charging time to approximately 10-20 minutes, compared to previous rates of 2C and 4C-5C [1]. - Despite these advancements, consumers still face issues such as low availability of fast charging stations and high commercial charging costs, leading most users to rely on home charging solutions [1]. - Consumer complaints regarding battery performance in winter and safety concerns persist, indicating slow technological progress in addressing these issues [1]. Group 2: Limitations of Current Battery Technologies - The most widely used lithium iron phosphate (LFP) batteries have a theoretical energy density limit of around 200Wh/kg, with current products achieving 205Wh/kg, indicating limited potential for further improvement without changing the battery structure [3]. - The only viable method to increase the energy density of nickel-cobalt-manganese (NCM) batteries is through semi-solid state technology, which significantly raises manufacturing costs by 50% [3]. - Different battery chemistries exhibit a mix of advantages and disadvantages, leading to a mismatch between consumer expectations for balanced performance and the inherent limitations of existing technologies [4]. Group 3: Innovations by CATL - CATL has introduced the "Sodium New Battery," which does not rely on lithium resources and can be produced at scale, addressing global energy security concerns [6]. - The sodium-ion battery offers high safety, excellent low-temperature performance, and a long lifespan, although its energy density is lower than that of LFP batteries [4][6]. - The "Xiaoyao Dual-Core Battery" utilizes a cross-chemical system design to overcome the limitations of single-chemical systems, enhancing overall battery performance [11]. Group 4: Performance Metrics of New Batteries - The new sodium-ion battery achieves an energy density of 175Wh/kg, enabling over 500 kilometers of pure electric range and over 200 kilometers of hybrid range, with a peak charging capability of 5C [8]. - It maintains 90% energy retention at -40°C and boasts a theoretical cycle life exceeding 10,000 cycles, significantly outperforming traditional LFP batteries [8]. - The dual-core architecture allows for the integration of different battery types, enhancing performance across various applications and ensuring operational safety even under extreme conditions [12][15]. Group 5: Future Prospects - The potential for integrating solid-state batteries into the dual-core architecture could lead to even greater performance improvements, despite higher initial costs [18]. - CATL's commitment to continuous innovation is evident, with significant investments in research and development, positioning the company as a leader in the global electric vehicle battery market [21].
电池的任督二脉,被钠打通了
远川研究所· 2025-04-22 12:04
陡峭的曲线让电动车从奢侈品降格为日用品,逐渐走入寻常百姓家,这种平权化的背后是动力电池在材料、结构和工艺层面持续不断的创新。 从钴酸锂到磷酸铁锂和三元锂,从钠电池到固态电池,从 18650 的小圆柱到 4680 大圆柱,从模组方案到电池车身一体化,每一次的技术迭代都伴随着科 学家和工程师对于" 完美电池" 的不懈追求。 但现实告诉我们,动力电池没有绝对的" 完美" ,这并非技术桎梏, 而是材料特性、物理化学规律与工程实现之间的天然矛盾。 1991年,当索尼将钴酸锂与石墨组成的小电池装入摄像机时,锂电池商业化的历史大幕就此拉开。 此后十几年,锂电池和消费电子行业比翼齐飞,直到 2008 年,当特斯拉将装有 6831 颗钴酸锂电池的 Roadster 推向市场并且大获成功后,原本作为便 携式能源的锂电池又被赋予了一个全新的历史使命: 整车动力核心。 发明钴酸锂的 John Goodenough 当初怎么也没想到,自己的发明竟然意外开启了一场前所未有的电动车革命,也让动力电池行业此后走出了一条" 性能 暴力拉升,成本急剧下探" 的摩尔曲线。 从能量密度与安全性的博弈,到成本控制与低温性能的取舍,每一项技术突破都伴随 ...