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公交电动化下半场:“抢食”电池后市场服务
高工锂电· 2026-03-12 10:30AI Processing
摘要 回收体系的规范化,将助力电池后市场服务的发展。 作为首批规模电动化的应用场景,电动公交近年来已迎来电池退役及更换潮。 近日,福州市公交集团与宁德时代在福建宁德签订战略合作框架协议。双方将围绕公交车 电池后市 场服务、城市换电网络搭建、电池回收利用及车网互动( V2G )等领域展开合作,共同探索电动 化之后的下半场。 首先,公交作为电动商用车存量市场,具有一定的替换市场空间。 从政策来看, 早在 2024 年,国务院就印发了《推动大规模设备更新和消费品以旧换新行动方案》 ,要求持续推进城市公交车电动化替代,支持老旧新能源公交车和动力电池更新换代。 不仅如此,去年年底,国家发展改革委财政部发布《关于 2026 年实施大规模设备更新和消费品以 旧换新政策的通知》 , 更新电池可享受相关补贴。 补贴细则规定,对更换动力电池的,每辆车( 2017 年以前等级的车龄 8 年及以上的公交车)平均 补贴 4.2 万元 。 从电池企业的布局来看,目前已有宁德时代、亿纬锂能、国轩高科、瑞浦兰钧、比亚迪、中创新 航、楚能新能源多家电池企业已针对轻卡轻客市场推出产品。 与市级公交集团合作也正成为电池企业切入公交电池更新潮的方式 ...
几百辆纯电公交因电池故障大面积停运,记者实探:企业已停产两年,司机称显示能跑近400公里实际只跑160,跑两趟就得补电
Mei Ri Jing Ji Xin Wen· 2026-02-26 17:16
Core Viewpoint - The lawsuit involving Dongguan's three major bus companies and local manufacturer Dongguan Zhongqi Hongyuan Automobile Co., Ltd. has revealed significant issues with the electric buses supplied, leading to a total claim amounting to 550 million yuan due to battery failures and operational disruptions [1][4]. Group 1: Lawsuit Details - Dongguan's three major bus companies filed lawsuits against Zhongqi Hongyuan, claiming that the electric buses purchased between 2018 and 2019 experienced severe battery failures during the warranty period, resulting in widespread operational halts [4][5]. - The court ruled in February that Zhongqi Hongyuan must compensate the bus companies a total of approximately 64.44 million yuan, which is only 11.6% of the total claims [5][6]. - The compensation breakdown includes 19.04 million yuan to Dongguan Bus, 32.83 million yuan to Dongguan City Bus, and 12.61 million yuan to Binhaiwan Bus [5]. Group 2: Operational Impact - The electric buses have been reported to have significant battery performance issues, with drivers stating that the actual range is drastically lower than advertised, leading to frequent recharging and operational inefficiencies [6][8]. - As of early 2024, Zhongqi Hongyuan has been in a state of temporary shutdown due to insufficient orders, with the latest extension of the shutdown period announced until May 31, 2026 [11][12]. - The rapid transition to electric buses in Dongguan, aimed at achieving 100% electrification by the end of 2019, has now resulted in a significant number of these vehicles becoming non-operational due to battery issues [12][13]. Group 3: Industry Context - Dongguan's public transportation system has seen a drastic decline in passenger volume, with a drop of over 60% from 3.8 billion passenger trips in 2017 to approximately 1.5 billion in 2024 [16]. - The electric bus procurement was part of a broader initiative to modernize public transport in Dongguan, which has now faced challenges due to the quality issues of the supplied vehicles [12][16].
5.5亿元索赔“砍”至6400万元 实地探访东莞大面积停运纯电公交:生产企业已停产两年 司机称显示能跑近400公里实际只跑160公里
Mei Ri Jing Ji Xin Wen· 2026-02-26 14:35
Core Viewpoint - The lawsuit involving Dongguan's three major bus companies and local manufacturer Dongguan Zhongqi Hongyuan Automobile Co., Ltd. has revealed significant issues with the electric buses supplied, leading to a total claim amounting to 550 million yuan due to battery failures and operational disruptions [1][4]. Group 1: Lawsuit Details - The lawsuit was initiated by Dongguan Bus Co., Dongguan City Chengba Transportation Co., and Dongguan Binhaiwan Public Transport Co. against Zhongqi Hongyuan, claiming that the electric buses purchased between 2018 and 2019 experienced severe battery failures during the warranty period, resulting in widespread operational halts [4][10]. - The total compensation sought by the three companies exceeds 550 million yuan, with Dongguan Bus claiming approximately 205 million yuan, Dongguan Chengba claiming about 226 million yuan, and Binhaiwan Public Transport claiming around 123 million yuan [4][5]. - In February, the court ruled that Zhongqi Hongyuan must compensate a total of approximately 64.44 million yuan, which is only 11.6% of the total claims made by the bus companies [5][10]. Group 2: Operational Impact - The electric buses provided by Zhongqi Hongyuan have been reported to have significant battery degradation, with drivers stating that the buses often require recharging after just two trips, leading to many vehicles being idle [2][6]. - As of February 2024, Zhongqi Hongyuan has been in a state of temporary shutdown due to insufficient orders, with the latest announcement extending the shutdown until May 31, 2026 [10][14]. - The rapid transition to 100% electric buses in Dongguan, achieved within two years, has now resulted in operational challenges, with a significant number of the 1,196 buses sold experiencing battery issues, leading to 938 of them being out of service [10][14]. Group 3: Industry Context - Dongguan's push for public transport electrification began in 2018, aiming to achieve 100% electric bus operation by the end of 2019, significantly ahead of the provincial targets [10][11]. - The transition involved a large-scale procurement of electric buses, with Zhongqi Hongyuan playing a crucial role by supplying over 1,000 units during the electrification drive [11][14]. - Despite the initial success in electrifying the bus fleet, the subsequent decline in passenger numbers has been stark, with public transport ridership dropping over 60% from 2017 to 2024 [14].
东风德纳在电动公交领域再放大招 全新EP12Max电驱桥有哪些特点?
第一商用车网· 2025-12-25 07:08
Core Viewpoint - Dongfeng Dana has launched the EP12Max electric drive axle, aimed at the medium-capacity bus market, marking a significant shift in efficiency for the electric bus industry [1]. Group 1: Product Development and Market Position - Dongfeng Dana has nearly 40 years of experience in axle research and development, having introduced various electric and hybrid drive axles since 1988 [3]. - The company has consistently led technological changes in the industry with its range of products, including coaxial, parallel-axis, and distributed electric drive axles [4]. - The EP12Max is specifically designed for medium-capacity buses, addressing diverse operational needs in urban and suburban settings, thereby helping operators reduce costs and improve efficiency [6]. Group 2: Technical Advantages of EP12Max - The EP12Max parallel-axis electric drive axle is noted for its cost-effectiveness compared to planetary gear structures, with a projected market share exceeding 90% by 2025 [6][8]. - Key features of the EP12Max include a flat wire drive motor for higher power and torque density, lightweight construction for better load-bearing capacity, and a modular design that enhances reliability and reduces maintenance costs [8]. - The design optimizes internal space and improves energy efficiency, while also enhancing driving comfort through superior noise, vibration, and harshness (NVH) performance [8]. Group 3: Market Impact and Future Outlook - Dongfeng Dana's electric drive axles have been adopted in nearly 100 cities, with increasing sales proportions, indicating a strong market presence [6]. - The company has established itself as a leader in the commercial vehicle electric drive axle sector, with a consistent top market share in both domestic and export markets [10]. - The launch of the EP12Max signifies Dongfeng Dana's commitment to advancing electric bus technology and supporting the transition to more efficient, economical, and reliable public transportation solutions [10].
引入中国新能源客车 南美产生首个公交全面电动化城市
Xin Hua She· 2025-10-17 06:52
Core Points - The city of Copiapó in northern Chile has launched 121 Chinese-made electric buses, becoming the first city in South America to fully electrify its public transport system [1] - The introduction of electric buses is expected to revitalize the local transport system, which has lagged behind, and drive transformative development in the region [1] - The new electric buses will operate on 12 routes covering major roads in Copiapó, equipped with features such as accessibility facilities, air conditioning, charging ports, Wi-Fi, and security cameras [1] - The initiative aims to provide residents with a faster, more environmentally friendly, and safer transportation option, enhancing the quality of public transport services at lower costs [1][2] Environmental Impact - The introduction of electric buses is anticipated to reduce air pollution in Copiapó, which is located in the ecologically fragile Atacama Desert region and suffers from severe particulate matter pollution [2] Social Aspects - Half of the new bus drivers are women, highlighting a commitment to gender inclusion in the workforce [1]