新能源汽车动力电池

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东风成立新公司跃创科技 零部件业务全面整合提速
Chang Jiang Ri Bao· 2025-09-20 00:46
从零部件业务重组到动力电池版图扩张,业内人士认为,这一系列举措不仅是企业内部 的资源再造,更是面对行业深度变革、市场格局重塑的主动出击。 编辑:赖俊 近日,东风汽车集团宣布成立东风汽车集团跃创科技有限公司(以下简称跃创科技), 进一步整合零部件研发、制造和人才资源,以"高技术、高价值"零部件产品助力整车电动 化、智能化转型。这是继2023年7月启动"跃创工程"后,东风在零部件业务整合上的关键一 步。 据介绍,跃创科技将成为东风零部件业务的主体和管理主体,整合东风汽车零部件事业 部、东风鸿泰控股集团有限公司现有职能,管理智新科技股份有限公司、南斗六星(武汉) 技术有限公司等原零部件事业部管辖企业。通过聚资源、强协同,跃创科技将全面推动"整 —技—零"一体化发展。业内人士评价:"这是以东风鸿泰为母体,把东风零部件事业部的壳 子盘活,形成全新的战略统筹平台。" 长江日报记者注意到,9月18日,东风汽车在动力电池领域也有大动作,湖北东昱欣晟 新能源有限公司超充电池项目在宜昌开工。 东昱欣晟是东风汽车与欣旺达的合作项目,总投资约120亿元,专注新能源汽车动力电 池的研发和制造,产品已覆盖131Ah至212Ah多规格电芯 ...
【新思想引领新征程·非凡“十四五”】从跟跑到领跑 中国新能源汽车迈上新台阶
中汽协会数据· 2025-09-19 04:22
习近平总书记指出,发展新能源汽车是我国从汽车大国迈向汽车强国的必由之路。"十四 五"期间,我国汽车产业创新步伐不断加快,新能源汽车产销规模、核心技术、产业链生态等 实现跨越式突破,带动中国汽车出口首次位居全球第一。从跟跑到引领,中国向着汽车强国大 步迈进。 这是我国发布的最新款新能源汽车动力电池,通过给电池材料中的每一个锂离子装上"导航 仪",搭配导电性更强的超晶石墨,可以实现充电五分钟,续航超过500公里。如今,我国动力 电池全球市场份额已经从2021年时的四成多提升到了七成左右。 这是"十四五"期间我国新能源汽车技术持续创新的缩影。在"十四五"规划纲要中,我国将 新能源汽车明确为战略性新兴产业,提出到2025年,要突破高安全动力电池、高效驱动电机、 高性能动力系统等关键技术。过去五年间,我国动力电池充电效率提升了四倍以上,电机和电 控系统全球领先,整车国产化率突破95%,新能源汽车产业成为经济高质量发展的重要支撑。 坚定不移发展新能源汽车,是以习近平同志为核心的党中央科学洞察世界汽车产业技术演 进方向作出的重要论断。党的十八大以来,习近平总书记多次来到汽车企业考察,从总装车间 到电池生产车间,从智能网联实 ...
从跟跑到领跑 中国新能源汽车迈上新台阶
Yang Shi Xin Wen· 2025-09-19 01:16
Group 1 - The development of new energy vehicles (NEVs) is essential for China to transition from a major automotive country to a strong automotive nation, as emphasized by General Secretary Xi Jinping [1][5] - During the 14th Five-Year Plan period, China's automotive industry has accelerated innovation, achieving significant breakthroughs in NEV production and sales, core technologies, and industrial chain ecology, leading to China becoming the world's largest automotive exporter [1][3] - The global market share of China's power batteries has increased from over 40% in 2021 to around 70%, reflecting continuous technological innovation in NEVs during the 14th Five-Year Plan [3][6] Group 2 - The Chinese government has implemented over 70 industrial policy measures and more than 100 national and industry standards to support the NEV sector during the 14th Five-Year Plan [6][8] - The NEV industry has experienced rapid growth, with sales reaching 3.521 million units in 2021 and projected to exceed 12 million units by 2024, maintaining an annual growth rate of over 50% [8] - The NEV sector has become a significant economic pillar, contributing approximately 10% to the national GDP, with a complete and resilient industrial chain and supply chain established [8][10]
【新思想引领新征程·非凡“十四五”】从跟跑到领跑 中国新能源汽车迈上新台阶
Yang Shi Wang· 2025-09-18 11:43
央视网消息(新闻联播):习近平总书记指出,发展新能源汽车是我国从汽车大国迈向汽车强国的必由 之路。"十四五"期间,我国汽车产业创新步伐不断加快,新能源汽车产销规模、核心技术、产业链生态 等实现跨越式突破,带动中国汽车出口首次位居全球第一。从跟跑到引领,中国向着汽车强国大步迈 进。 "十四五"期间,我国先后出台《新能源汽车产业发展规划》等产业政策措施70余项,推出超过100项国 家及行业标准。针对核心技术突破,各地累计设立新能源汽车产业发展专项资金超2000亿元;针对要素 保障能力提升,开展县域充换电设施补短板、新能源汽车下乡等活动;针对智能网联技术前沿布局,成 立智能网联汽车创新中心等实验室。 一系列政策支持下,过去五年,我国新能源汽车产业"跑"出了这样一条曲线:2021年销量352.1万辆, 随后以年均超50%的增速不断增长,2024年突破1200万辆,稳居世界第一。今年前8个月,我国新能源 汽车市场渗透率达到45.5%,2020年这个数字仅为5.4%。与此同时,现在平均每天超过5000辆新能源汽 车乘船出海,驶向180多个国家和地区,新能源汽车已经成为中国制造的亮丽名片。 如今,中国新能源汽车蓬勃向上的发 ...
又一动力电池项目落地贵州!
起点锂电· 2025-09-18 08:35
Core Viewpoint - The article highlights the establishment of a new smart power battery production project in Bijie, Guizhou, which is part of the local government's strategic plan to enhance the lithium battery industry and attract investment in the region [2][4]. Group 1: New Projects and Developments - The signing ceremony for the Hongjun High Energy (Guizhou) smart power battery production project took place on September 12, marking another significant investment in Bijie [2]. - The project is backed by Hongjun High Energy Technology (Jiangsu) Co., Ltd., which focuses on the research, production, and sales of new energy vehicle batteries and energy storage batteries [2]. - Prior to this project, Hongjun High Energy had planned a smart energy storage battery EPC project in Jiangsu with a total investment of 5.2 billion yuan, aiming for an annual production capacity of 15 GWh [2]. Group 2: Existing Lithium Battery Projects - Bijie has become a hub for multiple lithium battery projects, including those from leading companies in various segments such as cathode materials, electrolytes, batteries, and recycling [4]. - Guizhou Aviation New Energy has established a high-performance lithium-ion battery production line in Bijie, with plans for four phases of development and a total factory area of 33,000 square meters [5]. - The company has seen significant growth, with a production capacity of 32 million units in the first half of the year, an increase of nearly 200,000 units year-on-year, and an expected annual output value of over 350 million yuan [6]. Group 3: Resource Availability and Industry Growth - Guizhou is rich in mineral resources, particularly phosphorus, with reserves of 5.319 billion tons, making it a key area for the lithium battery industry [10]. - The province has attracted major companies like CATL and BYD, fostering the growth of local enterprises such as Zhongwei New Materials and Zhenhua New Materials [10]. - Bijie is developing a closed-loop industrial chain for lithium batteries, integrating coal, electrolyte solvents, and new energy battery materials [11]. Group 4: Economic Impact and Employment - The development of the lithium battery industry in Guizhou is expected to significantly boost the local economy and create numerous job opportunities [11]. - The establishment of these projects not only enhances local employment but also encourages talent return and supports industrial transformation in the region [11].
干货!新能源汽车动力电池系统基础知识
鑫椤锂电· 2025-09-17 02:13
Group 1: Battery Classification and Performance Parameters - The article discusses various types of batteries and their performance parameters, including open circuit voltage, working voltage, rated voltage, discharge cutoff voltage, and charging limit voltage [3][4]. - It defines battery capacity (Ah) as the amount of charge a battery can store, which is a crucial indicator of battery performance [5][6]. - The power of a battery (W/kW) is described as the energy output per unit time under specific discharge conditions, with formulas provided for calculating power and power density [9][10]. Group 2: Energy and Density Metrics - Battery energy (Wh) is defined as the amount of energy stored in a battery, influencing the driving range of electric vehicles [12][13]. - Energy density and specific energy (Wh/kg) are critical metrics that indicate the energy released per unit volume or mass, with lithium batteries showing significantly higher energy density compared to nickel-cadmium and nickel-hydride batteries [14][15]. Group 3: Discharge and Charging Characteristics - Discharge rate (A) refers to the current required to release the rated capacity within a specified time, which is essential for understanding battery performance [16]. - The article explains different charging methods, including constant current/constant voltage (CC/CV) and trickle charging, highlighting their applications in various battery types [18][19]. Group 4: Battery Lifespan and Self-Discharge - Cycle life is defined as the number of charge-discharge cycles a battery can undergo before its capacity drops to 80%, with various factors affecting this lifespan [26]. - Self-discharge rate (%/month) indicates the capacity loss during storage, influenced by environmental conditions, particularly temperature [22][25]. Group 5: Additional Battery Characteristics - The article mentions memory effect, particularly in nickel-cadmium batteries, and emphasizes that lithium-ion batteries do not exhibit this effect [28]. - Consistency within battery packs is crucial, as the overall performance and lifespan depend on the weakest cell, necessitating high uniformity among individual cells [30].
八部门:引导汽车企业与运输企业通过交叉持股、成立合资公司等方式建立长期稳定合作关系
Ge Long Hui· 2025-09-13 02:13
格隆汇9月13日|工业和信息化部等八部门印发《汽车行业稳增长工作方案(2025—2026年)》,方案 提出,完善物流运输体系。制定完善新能源汽车动力电池等物流服务保障措施,印发实施动力电池铁路 运输工作指导意见。优化多元运输供给,加强供需信息对接,推动港口、滚装码头等基础设施建设,提 升海运保障能力。引导汽车企业与运输企业通过交叉持股、成立合资公司等方式建立长期稳定合作关 系。鼓励建立多品牌、高质量、可复制的中国品牌关键零部件海外备件仓,降低综合物流成本。 ...
祥鑫科技(002965.SZ):目前公司为超聚变、华鲲振宇、中兴康讯等公司供应液冷服务器相关的产品
Ge Long Hui· 2025-08-19 07:15
Core Viewpoint - The company, Xiangxin Technology, is leveraging its liquid cooling and refrigerant direct cooling technologies across various sectors, including computing power services, electric vehicle battery systems, and data centers [1] Group 1: Technology Applications - The company's liquid cooling and refrigerant direct cooling technologies are applicable in fields such as computing power servers, electric vehicle power batteries, motor control systems, industrial energy storage systems, IDC data centers, and low-altitude unmanned aerial vehicles [1] - Current clients include Super Fusion, Huakun Zhenyu, and ZTE Kangxun, for whom the company supplies liquid cooling server-related products [1] Group 2: Electric Vehicle Battery Products - The company supplies various components for electric vehicle power batteries, including liquid cooling plates, box covers, trays, end plates, and bottom protective plates [1] - Notable clients for these products include C customers, B customers, Guoxuan High-Tech, Yiwei Lithium Energy, Zhengli New Energy, Funeng Technology, Xinwangda, Yuanjing Power, Weirui (Geely), Hive, and Ruipu Lanjun [1] Group 3: Recent Project Developments - In May 2024, the company received a project development notification from a leading domestic flying car manufacturer, confirming its role as a supplier for battery lower box assemblies and liquid cooling plates [1] - In October 2024, the company was awarded a project bid notification from a leading digital energy client, establishing it as the supplier for wind and liquid cooling supercharging station assemblies and structural components, with a project lifecycle of 1-2 years and an expected total sales amount of RMB 300-400 million [1]
祥鑫科技:目前公司为超聚变、华鲲振宇、中兴康讯等公司供应液冷服务器相关产品
Di Yi Cai Jing· 2025-08-19 00:57
Group 1 - The core technology of the company includes liquid cooling and direct cooling technology applicable to various fields such as computing servers, new energy vehicle power batteries, motor control systems, commercial energy storage systems, IDC data centers, and low-altitude unmanned aerial vehicles [1] - The company supplies liquid cooling server products to notable clients including Super Fusion, Huakun Zhiyu, and ZTE Kangxun [1] - The company provides components for new energy vehicle power batteries, including liquid cooling plates, box covers, trays, end plates, and bottom protective plates, to well-known manufacturers such as C customers, B customers, Guoxuan High-Tech, Yiwei Lithium Energy, and others [1]
吉林汽车零部件产业加速发展
Jing Ji Ri Bao· 2025-08-10 21:51
Group 1: Automotive Industry in Jilin Province - The automotive industry is the primary pillar industry of Jilin Province, with significant growth in vehicle production and technology levels, as well as accelerated development of automotive parts [1] - Jilin Province aims to build "Changchun International Automobile City," creating an automotive industrial urban circle centered around Changchun, with collaborative development among surrounding regions [2] - In 2022, the "Changchun Automotive Cluster" was recognized as a national advanced manufacturing cluster, with the automotive industry cluster's output value reaching 461.1 billion yuan [4] Group 2: Key Companies and Developments - Changchun Tianhai Electronics Co., Ltd. produces automotive wire harnesses with an annual production capacity of 400,000 sets, expecting an output value of over 700 million yuan in 2023 [1] - Jilin Shibao Machinery Manufacturing Co., Ltd. has expanded its customer base to several major automotive manufacturers, achieving an average annual growth rate of 50% in output value over the past three years [2] - Jilin Province Zhengxuan Chassis Co., Ltd. has secured orders worth approximately 4 billion yuan for 140 parts across 20 vehicle models from China FAW [3] - Faw Wisdom Energy Technology Co., Ltd. focuses on the recycling and utilization of used electric vehicle batteries, with a projected output value of 120 million yuan in 2024 [4]