新能源汽车动力电池
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比亚迪2月份新能源汽车出口合计10.06万辆
Zhi Tong Cai Jing· 2026-03-01 22:37
公司2026年2月新能源汽车动力电池及储能电池装机总量约为18.773GWh。 比亚迪(002594)(002594.SZ)披露2026年2月产销快报,于2026年2月,公司新能源汽车合计产量17.53 万辆,合计销量19.02万辆。公司2026年2月出口新能源汽车合计10.06万辆。 ...
比亚迪股份2月新能源汽车销量约19.02万辆
Zhi Tong Cai Jing· 2026-03-01 12:08
本公司2026年2月新能源汽车动力电池及储能电池装机总量约为18.773GWh,2026年累计装机总量约为 38.960GWh。 比亚迪(002594)股份(01211)发布公告,于2026年2月,新能源汽车产量约17.53万辆;销量约19.02万 辆,同比增长15.27%。1-2月,新能源汽车产量约40.76万辆;销量约40.02万辆。 本公司2026年2月出口新能源汽车合计100,600辆。 ...
重庆:领跑智能网联新能源汽车赛道
Ke Ji Ri Bao· 2026-02-05 06:37
Core Insights - Chongqing is leading the smart connected electric vehicle sector, with a projected annual automobile production of 2.7877 million units by 2025, including 1.2961 million electric vehicles, which is 30 times the production in 2020 [2] - The city is undergoing a significant industrial transformation, shifting from traditional manufacturing to a smart connected ecosystem, thereby accelerating the creation of new high-quality development momentum [2] Innovation Ecosystem - The Chongqing Liangjiang Collaborative Innovation Zone has nurtured nearly 1,000 hard-tech companies and facilitated around 1,500 technology transfer achievements [3] - Companies like Chongqing Zhongke Yaolu Information Technology have developed domestic firsts in 3D glue quality online detection systems, achieving over 20 times growth in five years [3] - Long-term R&D investments by companies such as Changan Automobile exceed 5%, with significant advancements in software and hardware integration [3] Industry Development - Chongqing has established seven national-level enterprise technology centers and three industrial innovation complexes, forming an integrated development pattern of "software + intelligence + hardware" [4] - The region's innovation ecosystem has attracted companies like Beidou Zhili Technology, which has achieved over 3 billion yuan in annual sales and over 12% in R&D investment [4] Industrial Cluster - Chongqing is implementing a world-class smart connected electric vehicle industrial cluster development plan, transitioning from individual efforts to collective action [6] - Changan Automobile reached a milestone of producing its 30 millionth vehicle in just over four years, showcasing the rapid growth of the brand [6] - The city has gathered over 1,200 large-scale component manufacturers, achieving comprehensive coverage of electric vehicle components [6] Supply Chain Optimization - The establishment of a "factory within a factory" model has enhanced supply chain efficiency, with local production and supply capabilities significantly improving response times [8] - Companies like CATL have set up local production facilities within the Seres Super Factory, achieving production adjustments in just 20 minutes [8] - This model has led to a 50% improvement in supply chain collaborative innovation capabilities, streamlining the number of primary suppliers [8] Strategic Vision - Chongqing aims to achieve a local supply rate of 70% for smart connected electric vehicle components by 2027, fostering a deeply integrated industrial ecosystem [7] - The city is leveraging technological innovation and comprehensive chain layout to drive exponential growth in the smart connected electric vehicle industry, aspiring to become a globally influential hub [9]
三问三解|电芯一致性
Zhong Guo Zhi Liang Xin Wen Wang· 2026-01-30 08:46
容量一致性:单体电芯的实际放电容量差异 内阻一致性:单体电芯的直流/交流内阻差异 自放电率一致性:单体电芯在静置状态下的电量损失速率 温度响应一致性:单体电芯在温度变化下的性能表现差异 衰减速度一致性:单体电芯在循环使用中的容量衰减速率 2026年买新能源汽车,相当比重的消费者更加关注动力电池的质量、寿命以及续航。电池、电驱和电控作为新能源汽车的三大件,其中的电池占据整车 约30%-50%的成本。那么什么参数决定动力电池的质量呢?今天的话题我们主聊电芯的一致性。 什么是电芯一致性? 电芯一致性是汽车动力电池系统中的核心指标,它直接决定了电池组的性能表现、使用寿命和安全性。 汽车的动力电池内部,是由成百上千个电芯(单体电池)串联或并联组成,单体电芯参数的微小差异会通过"木桶效应"被放大,最终成为制约整个电池 系统性能的关键因素。在实际应用中,电芯一致性问题主要表现为"短板效应",即动力电池的整体性能受限于性能最弱的单体电芯。 在参数方面,电芯一致性是指同一规格型号的电池在关键性能参数上的一致程度,这些参数包括: 电压一致性:单体电芯的开路电压差异 续航能力受限。根据"木桶效应"原理,电池组的可用容量由性能最弱的 ...
江西政协委员建言:完善新能源汽车动力电池回收利用体系
Zhong Guo Xin Wen Wang· 2026-01-29 15:37
中新网南昌1月29日电(刘力鑫)如何破解新能源汽车动力电池回收利用领域的痛点堵点,将产业优势转 化为可持续发展动能?2026年江西省两会期间,新能源汽车动力电池回收利用体系建设成为热议话题。 织密回收网络打通协同堵点 民进江西省委会在提案中指出,当前新能源汽车动力电池回收利用行业存在体系不健全、监管存在漏 洞、正规回收渠道占比低、环境与安全风险突出等问题。 为此,民进江西省委会建议,建立省级统筹机制,推行"一网通办"责任清单,整合工信、生态环境等部 门审批事项,实现电池编码、运输通行证等"一表申请、一网通办";探索"电池护照"制度,对省内动力 电池统一赋码,实现全生命周期"一码溯源";建立跨省运输"绿色通道",统一电子通行证,将合规运输 审批压缩至2个工作日内;落实精细化生产者责任延伸(EPR),探索"事前预交、事后清算"的回收基金制 度。 江西省工商联提出,要明确废旧电池回收责任主体,规范电池生产企业履行溯源责任,通过"梯次利用 后生产的电池产品与购买方签订回购协议""以租代售"等创新模式,确保电池回流后续再利用,形成闭 环管理机制;制定统一回收标准流程,实行"线上预约、线下回收"模式;推广"城市矿产+产业 ...
电池回收黑灰暴利产业曝光!拆一辆赚1万
Di Yi Cai Jing· 2026-01-29 10:42
广东惠州一条国道旁的青草窝工业园区附近,一家从事动力电池回收的小作坊隐藏于此。近日,当第一 财经记者来到这里时,这家小作坊大门处只有一个蓝色门牌号,没有公司名称,且门岗管理森严,进出 均需登记。 整个园区内有6栋厂房,第一排厂房看上去并没有人办公,而走到后排,整个厂房真实的功能才呈现在 眼前,厂房外的水泥地上随意摆放着超过100件待拆解的旧动力电池包,有的电池包被撬开了一角,有 的电池包旁放着一台小型切割机。 在其中一个厂房内,5~6名工人各司其职:有人在检测电芯质量、有人操作钻床拆卸电池包、有人忙着 给"美化"后的拆机电池贴新膜,还有销售人员在联系客户准备发货。 根据该小作坊负责人吴雷(化名)的介绍,小作坊的业务流程较为简单:首先,从全国各地收购新能源 汽车动力电池包;其次,在厂子里拆开电池包,分成一块块的电芯,每块电芯检测过后,进行分组;再 次,质量好的电芯重新贴膜后,二次转手销售,而质量差的电芯就拆解提取有价值的金属,比如镍、 钴、锂等等。 这家小作坊看上去并不缺旧动力电池货源。记者所在的时间里,吴雷平均十几分钟就要接一个电话,他 会问对方是什么牌子的电池,电池容量多少,如果合适他再安排拖车去收货。 新 ...
电池回收黑灰暴利产业曝光!拆一辆赚1万,75%废旧电池流向了小作坊
Di Yi Cai Jing· 2026-01-29 10:05
根据该小作坊负责人吴雷(化名)的介绍,小作坊的业务流程较为简单:首先,从全国各地收购新能源 汽车动力电池包;其次,在厂子里拆开电池包,分成一块块的电芯,每块电芯检测过后,进行分组;再 次,质量好的电芯重新贴膜后,二次转手销售,而质量差的电芯就拆解提取有价值的金属,比如镍、 钴、锂等等。 这家小作坊看上去并不缺旧动力电池货源。记者所在的时间里,吴雷平均十几分钟就要接一个电话,他 会问对方是什么牌子的电池,电池容量多少,如果合适他再安排拖车去收货。 小作坊的暴利生意何时止? 广东惠州一条国道旁的青草窝工业园区附近,一家从事动力电池回收的小作坊隐藏于此。近日,当第一 财经记者来到这里时,这家小作坊大门处只有一个蓝色门牌号,没有公司名称,且门岗管理森严,进出 均需登记。 整个园区内有6栋厂房,第一排厂房看上去并没有人办公,而走到后排,整个厂房真实的功能才呈现在 眼前,厂房外的水泥地上随意摆放着超过100件待拆解的旧动力电池包,有的电池包被撬开了一角,有 的电池包旁放着一台小型切割机。 在其中一个厂房内,5~6名工人各司其职:有人在检测电芯质量、有人操作钻床拆卸电池包、有人忙着 给"美化"后的拆机电池贴新膜,还有销售人 ...
重磅!六部门联合印发《新能源汽车废旧动力电池回收利用管理暂行办法》
起点锂电· 2026-01-29 03:24
Core Viewpoint - The article discusses the implementation of the "Interim Measures for the Management of Recycling and Comprehensive Utilization of Waste Power Batteries for New Energy Vehicles," aimed at establishing a regulated, safe, and efficient recycling system for waste power batteries in China, in response to the rapid growth of the new energy vehicle industry and the anticipated increase in waste battery generation by 2030 [2][4]. Group 1: Regulatory Framework - The "Management Measures" is a significant initiative to implement the "Action Plan" for the recycling and utilization of waste power batteries, adhering to a "full-channel, full-chain, full-lifecycle" management approach [3][4]. - The measures emphasize the need for standardized management of waste battery sources, including production, vehicle scrapping, battery swapping operations, and maintenance [4][5]. - Responsibilities are clearly defined across all stages of battery production, sales, maintenance, replacement, disassembly, recycling, and comprehensive utilization [4][5]. Group 2: Lifecycle Management - A national information platform for tracking the lifecycle of new energy vehicle power batteries will be established, incorporating a digital identity management system for batteries [4][5]. - The measures will enhance information traceability and monitoring of battery flows using digital technologies [4][5]. Group 3: Compliance and Penalties - Strict regulatory measures are set for non-compliance, including administrative penalties such as warnings and fines for failing to meet recycling responsibilities or reporting requirements [4][5]. - The article outlines the legal basis for these measures, which aim to standardize the behavior of all participants in the recycling process [4][5]. Group 4: Future Implementation - The Ministry of Industry and Information Technology will collaborate with relevant government departments to promote and implement the "Management Measures," fostering a conducive environment for the regulated development of the industry [4][5].
我国动力电池回收利用体系持续完善
Xin Lang Cai Jing· 2026-01-23 16:48
Core Viewpoint - The rapid advancement of global green transformation has led to the booming development of the electric vehicle (EV) industry, making the recycling and utilization of power batteries a key aspect of resource circulation and low-carbon development [1][2]. Policy and Standards Development - In August 2018, the "Interim Measures for the Management of Recycling and Utilization of Power Batteries for New Energy Vehicles" was established, clarifying the responsibilities of relevant parties and creating a lifecycle management mechanism for power batteries [1]. - In August 2021, the "Technical Specifications for Pollution Control in the Treatment of Waste Lithium-ion Power Batteries (Trial)" was introduced, setting pollution control requirements for the storage, disassembly, roasting, and material recovery processes of waste power batteries [1]. - In May 2024, the "General Requirements for the Recycling and Utilization of Power Batteries for Vehicles" will serve as an important foundational standard in China's battery recycling standard system, promoting standardization and cooperation within the industry [1]. Industry Management and Future Plans - In December 2024, the revised "Industry Normative Conditions for the Comprehensive Utilization of Waste Power Batteries for New Energy Vehicles" will better adapt to the industry's development trends and guide orderly investment and development [2]. - In February 2025, the "Action Plan for Improving the Recycling and Utilization System of Power Batteries for New Energy Vehicles" will focus on establishing a standardized, safe, and efficient recycling system, utilizing digital technology for full lifecycle monitoring [2].
直击新能源汽车废电池黑产链:“激光焊接 + 无证拼装”!小作坊拆解转卖利润超万元,两轮电动车主面临安全隐患
Mei Ri Jing Ji Xin Wen· 2026-01-23 04:01
Core Viewpoint - The article discusses the rising demand for "disassembled batteries" sourced from retired electric vehicle batteries, highlighting the regulatory challenges and safety concerns associated with their use in electric bicycles and other applications [1][4][5]. Group 1: Market Demand and Supply - The demand for disassembled batteries is driven by their lower cost and higher performance compared to original batteries, particularly among delivery riders and couriers [1][2]. - Disassembled batteries are created from used electric vehicle batteries through disassembly and reassembly processes, making them appealing due to their affordability [1][2]. - A specific example includes a customized disassembled battery priced at under 3000 yuan, which is approximately 500 yuan cheaper than new batteries of the same specifications [2]. Group 2: Regulatory Environment - The Ministry of Industry and Information Technology has issued new regulations prohibiting the use of retired batteries in electric bicycles, effective from April 1, 2026 [1][5]. - The concept of "cascade utilization" for retired batteries has been eliminated from regulations, which may limit the avenues for repurposing these batteries [5][6]. - The new regulations emphasize the importance of a "vehicle-battery integration" approach during the scrapping process of electric vehicles, ensuring that batteries are not removed before the vehicle is scrapped [5][6]. Group 3: Industry Challenges - A significant portion of retired batteries, estimated at 80%, is reportedly missing from vehicles before they reach scrapping facilities, often diverted to informal markets [4][6]. - The current battery recycling capacity in China is underutilized, with only about 25% of the capacity being effectively used by registered recycling companies [4][6]. - The rapid growth of the electric vehicle market has led to an urgent need for improved battery recycling systems to handle the increasing volume of retired batteries [6][7]. Group 4: Future Projections - The domestic battery recycling market is projected to exceed 30,000 tons by 2024, with estimates suggesting that the number of retired lithium batteries will reach 981,600 tons by 2026 [6][7]. - The demand for lithium batteries is expected to surge, leading to increased prices for raw materials such as battery-grade lithium carbonate, which is currently priced at approximately 159,500 yuan per ton [6].