第四届 钠离子电池产业链与标准发展论坛 为进一步推动钠离子电池产业化和标准体系建设， 由中国电子技术标准化研究院、中 关村储能产业技术联盟联合主办，威海南海新区管理委员会承办的"2025 第四届钠离 子电池产业链与标准发展论坛"将于 2025年9月24日—26日在山东省威海市举办。 针 对钠离子电池标准、技术研发和产业现状进行研讨，论坛拟邀请国家市场监督管理总 局标准技术管理司、工业和信息化部电子信息司等领导以及相关专家院士出席。 第四届钠离子电池产业链与标准发展论坛 将继续举办标准讨论宣贯、政策研讨、主旨 报告、权威测评、产业链/应用端分论坛、产品展示等环节。 一、主办单位 中国电子技术标准化研究院 中关村储能产业技术联盟 二、承办单位 威海南海新区管理委员会 三、会议时间 2 0 25年9月2 4日—2 6日 四、会议地点 山东省威海市鲁源锦尚颐国际酒店（地址：威海市文登区南海新区金海路1 4 5号） 五、特邀单位及专家（拟） 政府部门 国家市场监督管理总局 产业单位 钠离子电池相关科研机构、高校 汽车制造商 储能企业 六、日程安排 工业和信息化部 地方政府 地方工信厅 钠离子电池行业龙头单位 钠离子电池 ...

Core Viewpoint - The Fourth Sodium-Ion Battery Industry Chain and Standard Development Forum aims to promote the industrialization and standardization of sodium-ion batteries, scheduled to be held from September 24 to 26, 2025, in Weihai, Shandong Province [1][4]. Group 1: Forum Details - The forum is co-hosted by the China Electronics Standardization Institute and the Zhongguancun Energy Storage Industry Technology Alliance, with the Weihai Nanhai New District Management Committee as the organizer [3][4]. - The event will include discussions on standards, technology research, and the current state of the sodium-ion battery industry, with participation from government officials and industry experts [1][2]. - The forum will announce the sixth batch of sodium-ion battery evaluation passing units, the second batch of sodium-ion battery cycle life evaluations, and the first batch of low-temperature performance evaluation participants [1][2]. Group 2: Participation and Scale - Over 50 companies and nearly 70 product models have participated or passed evaluations, including notable firms such as Zhongke Haina, Huana Xinneng, and others [2][17]. - The expected scale of the forum is around 500 participants, including government departments, research institutions, and leading companies in the sodium-ion battery industry [4][16]. Group 3: Background and Industry Context - The sodium-ion battery industry has rapidly developed due to its advantages such as abundant resources, low cost, good temperature adaptability, and high safety [17]. - The forum aligns with national policies aimed at promoting energy production and consumption revolution, as well as achieving carbon peak and carbon neutrality goals [15][16]. - The sodium-ion battery industry chain has over 200 companies involved, indicating significant growth and interest in this sector [17].

Core Viewpoint - The Fourth Sodium-Ion Battery Industry Chain and Standard Development Forum aims to promote the industrialization and standardization of sodium-ion batteries, with discussions on standards, technology research, and the current state of the industry scheduled for September 16-18, 2025, in Weihai, Shandong Province [1][19]. Group 1: Forum Details - The forum is co-hosted by the China Electronics Standardization Institute and the Zhongguancun Energy Storage Industry Technology Alliance [4]. - The event is expected to attract around 500 participants, including government officials, industry leaders, and experts from research institutions [4]. - The forum will feature discussions on standards, policy, keynote speeches, authoritative evaluations, and product exhibitions [2][4]. Group 2: Industry Participation - Over 50 companies have participated or passed evaluations, with nearly 70 product models involved, including notable firms like Zhongke Haina, Huana Xinneng, and others [2]. - The forum will announce the sixth batch of sodium-ion battery evaluation passing units and the second batch of sodium-ion battery cycle life evaluations [1][2]. Group 3: Industry Context - The sodium-ion battery industry has seen rapid development due to its advantages such as abundant resources, low cost, good temperature adaptability, and high safety [20]. - More than 200 companies are now involved in the sodium-ion battery supply chain, indicating significant growth and interest in this technology [20]. - The forum aligns with national policies aimed at promoting new energy storage technologies and achieving carbon neutrality goals [19].

Core Viewpoint - The Fourth Sodium-Ion Battery Industry Chain and Standard Development Forum aims to promote the industrialization and standardization of sodium-ion batteries, with discussions on standards, technology research, and the current state of the industry scheduled for September 16-18, 2025, in Weihai, Shandong Province [1][4]. Group 1: Forum Details - The forum is co-hosted by the China Electronics Standardization Institute and the Zhongguancun Energy Storage Industry Technology Alliance [4]. - The event is expected to attract around 500 participants, including government officials, industry leaders, and experts from research institutions [4]. - The forum will feature discussions on standards, policy, and product exhibitions, along with the announcement of evaluation results for sodium-ion battery products [2][4]. Group 2: Industry Participation - Over 50 companies have participated or passed evaluations, with nearly 70 product models involved, including notable firms like Zhongke Haina, Huana Xinneng, and others [2]. - The forum will also announce the sixth batch of sodium-ion battery evaluation results, the second batch of sodium-ion battery cycle life evaluations, and the first batch of low-temperature performance evaluations [1][2]. Group 3: Agenda Highlights - The first day includes discussions on lithium-ion battery standards and international safety requirements for sodium-ion batteries [6][8]. - Key topics will cover the opportunities and challenges in the sodium-ion battery industry, as well as advancements in high-energy sodium-ion battery carbon anodes [8][9]. - The second day will focus on application areas for sodium-ion batteries, including energy storage stations and portable devices [9]. Group 4: Background and Industry Context - The forum aligns with national policies aimed at promoting energy production and consumption reforms, particularly in the context of achieving carbon peak and neutrality goals [13][15]. - The sodium-ion battery industry has seen rapid development due to its advantages such as abundant resources, low cost, and high safety, with over 200 companies now involved in the industry chain [15][18].

Core Viewpoint - The article highlights the significant growth and transformation in the electric two-wheeler battery market in China, driven by new national standards and technological advancements in battery safety and performance [2][7]. Group 1: Market Overview - In 2024, China's electric two-wheeler lithium battery pack shipments are projected to reach 9.42 million units, with domestic shipments at 6.49 million units (up 6.4%) and exports at 2.93 million units (up 25.8%) [1]. - The implementation of new national standards on September 1 is expected to initiate a "technological upgrade and battery transformation" in the industry [2]. Group 2: Demand and Growth Projections - By 2025, electric two-wheeler sales are expected to rebound to 52 million units, with a market size exceeding 120 billion yuan, benefiting from policy incentives and trade-in subsidies [6]. - The adoption of battery swapping is anticipated to increase from 5% in 2022 to 27% by 2025 among ordinary consumers, driven by lower costs and improved community networks [6]. Group 3: Industry Challenges and Safety Concerns - The article notes a significant rise in fire incidents involving electric two-wheelers, increasing from 18,000 in 2021 to 25,000 in 2023, a nearly 40% increase [6]. - New safety standards, including mandatory puncture tests, are expected to enhance battery safety and promote a healthier market environment by eliminating substandard products [7]. Group 4: Technological Innovations by Battery Companies - Battery companies are focusing on addressing core user pain points such as safety, cost, low failure rates, durability, and long range [10][18]. - Power New Energy emphasizes a comprehensive approach to battery design, including high safety materials, strict quality control, and innovative manufacturing processes to reduce costs and improve performance [11][12]. Group 5: Product Development Strategies - Power New Energy has developed a diverse product matrix to meet varying market demands, with a focus on high-temperature and low-temperature performance for different regional markets [14][15]. - The company has introduced new cylindrical battery designs that significantly reduce internal resistance and enhance energy density, catering to both southern and northern markets [14][16].

Group 1: Sodium-ion Battery Industry - The general manager of Zhongke Haina, Li Shujun, predicts that the sodium-ion battery industry is approaching a critical breakthrough phase, despite being perceived as currently in a low point [1] - Zhongke Haina, established in 2017, is one of the earliest companies in China to develop and manufacture sodium-ion batteries, founded by prominent researchers from the Chinese Academy of Sciences [1] - Sodium-ion batteries are considered an important technological route in battery research, offering advantages such as longer lifespan, faster charging, and wider operating temperature range compared to lithium-ion batteries, although they lag in energy density [1] Group 2: Ganfeng Lithium Industry Developments - Ganfeng Lithium announced the launch of a long-lasting battery solution for all-terrain robots, featuring high energy density cells and a discharge capability of 7C, allowing for over 3 hours of continuous discharge and a range of 15 km [2] - The battery solution is customized for all-terrain robots, with Ganfeng's team collaborating with multiple domestic robot manufacturers to meet specific customer needs, with a customization time reduced to 2 months and mass production expected within six months [2] - Currently, Ganfeng's New Energy Electronics can produce 600 sets of robot batteries per day [2] Group 3: Samsung SDI Production Milestone - Samsung SDI has commenced mass production of the 46 series cylindrical batteries at its Vietnam facility, with 4,695 modules already shipped, marking a significant production milestone [3] - The battery cells are produced in South Korea and assembled into modules in Vietnam, with the first batch intended for U.S. customers for use in micro mobile devices [3] - Samsung SDI has become the first Korean manufacturer to supply the 46 series batteries to overseas customers, achieving this production plan over a year ahead of schedule [3]