央视网消息：随着雨雪天气来临，路面也变得湿滑难行。雨雪天气开车要注意些什么？当电动汽车 遇上里程焦虑和地面湿滑，又有哪些驾车小窍门？ ...

Core Viewpoint - "Range anxiety" is a core pain point in the development of electric vehicles, and all-solid-state batteries are seen as a potential solution to this issue [1] Group 1: Differences from Lithium-ion Batteries - The main difference between all-solid-state batteries and traditional lithium-ion batteries is the replacement of the electrolyte and optimization of the electrode materials [2] - All-solid-state batteries use non-flammable solid electrolytes instead of liquid organic electrolytes, which enhances safety and energy density [2] Group 2: Enhancing Electric Vehicle Range - The low energy density of current lithium-ion batteries is the fundamental reason for range anxiety in the electric vehicle industry [3] - All-solid-state batteries can utilize higher theoretical capacity electrode materials, leading to a significant increase in energy density and potentially allowing electric vehicles to achieve a range of over 1000 kilometers [3] Group 3: Challenges to Large-scale Application - The research and development of all-solid-state batteries are still in the early stages, facing several key technical challenges for large-scale application [4] - High-performance solid electrolytes and the cost of raw materials pose significant challenges, requiring breakthroughs in low-cost synthesis and preparation technologies [5] - The stability of the solid-solid interface in all-solid-state batteries is a major challenge due to volume changes during charge and discharge cycles, necessitating in-depth research on the electrochemical and mechanical properties of solid electrolytes [5]

"里程焦虑"是电动汽车发展面临的核心痛点之一，而全固态电池被业界视为破解该痛点的"种子选手"。 据报道，国内首条大容量全固态电池产线近日建成，目前正在小批量测试生产，计划在2027年—2030年 逐步进行批量生产。 向宇轩谈道，传统锂离子电池的主要结构包括石墨负极、磷酸铁锂正极(或三元正极)以及正负极之间的 多孔聚合物隔膜和液态有机电解液。电池充放电过程中，锂离子借助液态有机电解液在正负极间来回迁 移。 "相比之下，全固态电池利用固态电解质膜替代多孔聚合物隔膜和有机电解液。电池充放电过程中，正 负极间的锂离子可通过固态电解质中特殊离子通道完成输运。"向宇轩说，全固态电池不仅不会发生液 态有机电解液的漏液、腐蚀和燃烧等问题，还允许使用更高容量的正负极材料，因此理论上有望显著提 升电池的安全性和能量密度。 第二问：如何提升电动汽车续航能力? "里程焦虑是新能源汽车行业的痛点问题，其最根本的原因是目前锂离子电池的能量密度比较低，在电 池包体积和质量受限的情况下，难以提供足够的电能。"向宇轩说。 向宇轩解释，锂离子电池的能量密度主要受限于正负极材料较低的比容量。而全固态电池由于固态电解 质的稳定性和安全性，可以使用更 ...

"里程焦虑"是电动汽车发展面临的核心痛点之一，而全固态电池被业界视为破解该痛点的"种子选手"。 据报道，国内首条大容量全固态电池产线近日建成，目前正在小批量测试生产，计划在2027年—2030年 逐步进行批量生产。 全固态电池与锂离子电池有哪些区别？真能破解电动汽车"里程焦虑"吗？未来实现大规模推广应用还需 攻克哪些难题？围绕这些热点话题，科技日报记者采访了电池领域相关专家。 第二问：如何提升电动汽车续航能力？ "里程焦虑是新能源汽车行业的痛点问题，其最根本的原因是目前锂离子电池的能量密度比较低，在电 池包体积和质量受限的情况下，难以提供足够的电能。"向宇轩说。 第一问：与锂离子电池有哪些不同？ "与传统锂离子电池相比，全固态电池最大的不同是电解液的替换，以及整个正负极材料的优化。"温州 大学碳中和技术创新研究院院长侴术雷说。 西湖大学工学院助理教授向宇轩告诉记者，全固态电池使用不易燃的固态电解质替代传统的液态有机电 解液，目前主要有硫化物电解质、氧化物电解质和聚合物电解质三条技术路线。 向宇轩谈道，传统锂离子电池的主要结构包括石墨负极、磷酸铁锂正极（或三元正极）以及正负极之间 的多孔聚合物隔膜和液态有机电解 ...

Core Viewpoint - The comparison between the cost savings of using a hybrid vehicle like the Xiaopeng X9 versus a traditional fuel-powered MPV like the Alphard highlights significant financial benefits for consumers, particularly for those who drive long distances regularly [1] Group 1: Cost Savings Analysis - The Xiaopeng X9 can save approximately 43,000 yuan annually when compared to the Alphard, especially for users driving around 50,000 kilometers per year [1] - Over a three-year period, the savings from using the X9 could amount to enough to purchase an additional vehicle, such as the Mona [1] - The concern of range anxiety is addressed by the hybrid technology of the X9, making it an attractive option for consumers who frequently travel long distances [1]

Core Viewpoint - Citic Securities has released a report stating that Leap Motor (09863) has launched its first flagship full-size hybrid SUV, the D19, which is competitively priced targeting the high-end SUV market priced between 250,000 to 300,000 RMB, with an expected launch in the first half of 2026 [1] Group 1: Product and Market Strategy - Leap Motor continues its high cost-performance strategy with the D19, prioritizing battery capacity over fuel consumption [1] - The entire model lineup utilizes CATL battery cells, dual Qualcomm 8797 chips, and VLA intelligent driving models, aligning with recent policy directions and consumer demands [1] Group 2: Regulatory Environment and Consumer Confidence - Upcoming regulations in 2026 will require plug-in hybrid electric vehicles (PHEVs) to meet stricter engine standards, including the use of higher quality batteries, with an estimated fuel consumption reduction of about 4.1% [1] - The emphasis on improved engine quality by regulatory authorities is expected to enhance the confidence of hesitant car buyers, while PHEVs with longer ranges are anticipated to perform better by minimizing fuel consumption and alleviating range anxiety [1]

Core Viewpoint - The rise of range-extended vehicles (REVs) in the electric vehicle market is notable, as they are increasingly competing with pure electric vehicles by enhancing their battery capacities and electric range [1][4][12]. Group 1: Industry Position - The sales of range-extended vehicles are projected to reach 1.167 million units in 2024, representing a year-on-year growth of 78.7% [4]. - In the first half of this year, sales reached 538,000 units, showing a year-on-year increase of 16.5% [4]. - Predictions suggest that by 2025, sales could reach approximately 2.2 million units, with a long-term potential of 7.5 million units [4][6]. Group 2: Market Dynamics - The current adjustment period for REVs follows a phase of rapid growth, indicating a sustained market interest despite recent sales fluctuations [6][12]. - Over 90% of REV users primarily utilize electric mode for their daily travel, highlighting the importance of electric range in consumer preferences [10]. - The competitive landscape necessitates that REVs enhance their electric range to remain relevant, especially as mainstream electric vehicles achieve ranges of 500-700 km [12]. Group 3: Battery Capacity Competition - The trend of increasing battery capacity among REVs is a response to their evolving market position and the need to maintain competitiveness [8][18]. - The advancements in battery technology, such as higher energy density and lower costs, have made larger batteries more practical and economically viable [13][15]. - The cost implications of larger batteries are significant, as they can lead to higher vehicle prices, which may deter potential buyers [17]. Group 4: Economic Considerations - The operational cost benefits of larger batteries are evident, as they can significantly reduce energy costs compared to traditional fuel [15]. - However, the increased purchase price associated with larger battery models poses a challenge for market acceptance [17]. - Balancing the cost of larger batteries with consumer affordability is crucial for the sustained success of REVs in the market [18].

Core Insights - The issue of "range anxiety" among electric vehicle (EV) owners has become a topic of discussion during holidays, with reports of long queues at charging stations [1][2] - On October 1, the charging volume for EVs on highways increased by 41.95% year-on-year, reaching a historical high, indicating a growing trend in long-distance travel using EVs [1] - The current charging infrastructure, while extensive, still faces challenges in terms of distribution and availability, particularly in rural areas and during peak holiday periods [1] Infrastructure Development - There is a need for the rapid construction of more charging stations and a balanced distribution across urban and rural areas to alleviate congestion during peak times [1] - The existing charging infrastructure is sufficient for daily needs in urban environments, but significant gaps remain in highway service areas and tourist attractions [1] Management and Service Optimization - Enhancements in management and service are crucial, including the development of mobile applications for charging information and the promotion of fast-charging technologies [1] - Strategies such as anticipating peak charging times and deploying mobile charging facilities are being implemented to improve the charging experience [1][2]

Core Insights - The issue of "range anxiety" among electric vehicle (EV) owners has become a topic of discussion during holidays, with reports of long queues at charging stations [1][2] - On October 1, the charging volume for EVs on highways increased by 41.95% year-on-year, reaching a historical high, indicating a growing preference for long-distance travel in EVs due to improved vehicle range and charging infrastructure [1] Group 1: Charging Infrastructure Challenges - Despite having the world's largest and most extensive charging infrastructure, there are still issues with insufficient charging facilities in certain areas, particularly during peak holiday periods [1] - The need for a balanced distribution of charging stations between urban and rural areas is emphasized, as well as the necessity to increase the number of charging facilities [1] Group 2: Management and Service Optimization - Enhancing management and optimizing services are crucial for addressing charging difficulties, including the development of apps for real-time charging information and the promotion of fast-charging technologies [1] - The implementation of mobile charging facilities during peak times on highways is suggested to alleviate congestion at charging points [1][2]

Core Insights - The company is aggressively addressing user concerns regarding electric vehicle range anxiety by significantly enhancing the range of its SUV model [2] - The standard version of the SUV has been rebranded to the long-range Pro version, which offers a range of 835 kilometers, effectively eliminating range concerns for consumers [2] - This strategic move is aimed at increasing competitiveness against rivals like the Model Y, highlighting the company's commitment to innovation and customer satisfaction [2] Summary by Categories - **Product Strategy** - The company has decided to eliminate the original standard version of its electric SUV, which had a range of 620 kilometers, in favor of a new standard version with a range of 835 kilometers [2] - The pricing for the new standard version remains unchanged, which is expected to enhance its market appeal [2] - **Market Positioning** - The rebranding and enhancement of the SUV's range are seen as a direct response to competitive pressures, particularly from models like the Model Y [2] - The company aims to position itself as a leader in the electric vehicle market by addressing consumer concerns head-on [2]