电动车安全
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长城汽车:长城汽车已于今年5月率先通过中汽研检测
Zheng Quan Ri Bao Zhi Sheng· 2026-01-07 11:09
(编辑 丛可心) 证券日报网讯 1月7日,长城汽车在互动平台回答投资者提问时表示,长城汽车已于今年5月率先通过中 汽研检测,旗下魏牌全新高山、哈弗品牌相关动力电池包(涵盖三元锂与磷酸铁锂体系)提前满足 GB38031-2025《电动汽车用动力蓄电池安全要求》新国标,并成为国内首批获得该标准符合性报告的 车企。该新国标是国家针对新上市车型的强制性准入要求,将于2026年7月1日起正式实施,不涉及已售 出车辆的正常使用。长城汽车本次电池安全升级进一步体现了其在电动车安全领域的领先技术实力与高 标准合规能力。 ...
新日股份 副总经理/总工程师 雷宝荣:新国标执行后不同场景两轮车锂电池的应用与技术要求
起点锂电· 2025-12-18 07:31
Core Viewpoint - The article discusses the impact of the new national standards on the electric vehicle (EV) industry, particularly focusing on two-wheeled electric vehicles and the implications for battery technology and safety requirements [2][4][5]. Group 1: Industry Overview - The new national standards for electric vehicles were implemented on December 1, 2023, leading to significant changes in the industry [4]. - The electric vehicle market in China has grown to over 420 million units, with two-wheeled electric motorcycles alone exceeding 380 million [4][5]. - The standards aim to enhance safety and performance in the electric vehicle sector, addressing issues that have arisen from the rapid growth of the industry [6][10]. Group 2: Safety and Technical Requirements - Safety is the primary concern under the new standards, which include requirements for electrical and mechanical safety [10]. - The standards necessitate the use of lithium batteries, with a focus on safety features such as Battery Management Systems (BMS) and temperature performance [7][10]. - Key battery types include lithium iron phosphate batteries as the preferred choice, while ternary lithium batteries are gradually being phased out [7][10]. Group 3: Application Scenarios - The article outlines various application scenarios for electric vehicles, including commuting, logistics, and shared mobility, each with specific requirements for battery performance and safety [7][8]. - In logistics, the demands on battery performance are higher due to more rigorous usage conditions compared to personal use [8]. - The standards also emphasize the need for intelligent systems in electric vehicles, such as remote monitoring and safety alarms [10]. Group 4: Industry Challenges and Future Directions - The industry faces challenges such as cost pressures, temperature performance issues, and the need for integration and innovation in battery technology [12][13]. - Collaboration between battery manufacturers and vehicle producers is essential for addressing safety, reliability, and durability in various application scenarios [12][13]. - The future direction of the industry will focus on policy guidance, integration of supply chains, and the development of sustainable business models [13].
对话深蓝汽车董事长邓承浩:电池做不好安全,就不配做电车
Feng Huang Wang· 2025-10-31 07:10
Core Viewpoint - The chairman of Deep Blue Automotive, Deng Chenghao, emphasizes the importance of battery safety in electric vehicles, stating that if battery safety is compromised, the company should not produce electric cars. He outlines the company's strategic focus on intelligent technology, cost control, and global expansion in a competitive market [1]. Group 1: Technology Route and Brand Positioning - Deep Blue aims for differentiated competition in the sedan market, with a clear sales target of over 10,000 units per month for the L06 model. The L06 will be part of a product lineup that includes the S05 and S07, which are expected to be the largest models in terms of scale [2]. - The core competitive advantage of the L06 is described as "road magnetic suspension, intelligent driving veteran," highlighting the unique magnetic rheological suspension technology and the inclusion of laser radar for urban NCA [2]. - The choice of suspension technology is explained, with magnetic rheological suspension offering superior performance in damping adjustment compared to traditional systems, making it ideal for driving control [2]. Group 2: Safety Bottom Line and Cost Control - Deng Chenghao asserts that the company will not compromise on safety for the sake of profit, emphasizing that if battery safety is not ensured, the company should not produce electric vehicles. Deep Blue has delivered 650,000 vehicles without any incidents of battery fires during charging or parking [4]. - The L06 model is equipped with CATL batteries and designed to meet "PPP-level safety" standards. The company adapts to consumer preferences, shifting from hidden door handles to mechanical ones based on market demand [4]. - Deep Blue's cost control strategy is supported by its affiliation with Changan, allowing for quality and performance maintenance while optimizing costs through platform sharing and transparent cost structures in core systems [5]. Group 3: Globalization Progress - Deep Blue has expanded into over 100 countries, with the S05 being the first globally developed model. Sales in Norway and Egypt demonstrate the brand's growing international presence, with ambitious targets set for future sales [6]. - The company aims to achieve monthly sales of 10,000 units internationally by next year and aspires for half of its sales to come from global markets by 2030 [6]. - Deng Chenghao reiterates the unique positioning of the L06, claiming it has no true competitors, and emphasizes its competitive experience and value proposition against models like Tesla's Model 3 and Xiaomi's SU7 [6].