CATL(SZ:300750) 中关村储能产业技术联盟·2025-09-25 15:35Core Viewpoint - The article discusses the "2025 Fourth Sodium-Ion Battery Industry Chain and Standard Development Forum" held in Weihai, Shandong, aimed at promoting the industrialization and standardization of sodium-ion batteries [2]. Summary by Sections Forum Overview - The forum was co-hosted by the China Electronics Standardization Institute and the Zhongguancun Energy Storage Industry Technology Alliance, focusing on sodium-ion battery development [2]. - Key evaluations were released during the forum, including the sixth batch of sodium-ion battery evaluation units and the first batch of low-temperature performance evaluation participants [2]. Evaluation Results - The sixth batch of sodium-ion battery evaluation passed units includes: - Contemporary Amperex Technology Co., Limited (CATL) - Xiamen Hicharge Energy Technology Co., Ltd. - Zhongna Energy (Yangzhou) Co., Ltd. [2] - The first batch of low-temperature performance evaluation participants includes: - Shanghai Hanxing Technology Co., Ltd. - Contemporary Amperex Technology Co., Limited (CATL) - Zhejiang Tianneng Sodium Battery Technology Co., Ltd. - Shanxi Huana Xineng Technology Co., Ltd. - Dalian Institute of Chemical Physics, Chinese Academy of Sciences [3]. - The second batch of sodium-ion battery cycle life evaluations completed units includes: - Hunan Desay Battery Co., Ltd. [5]. Industry Impact - A total of 47 units with 52 product models have received the "Sodium-Ion Battery Evaluation Passed Unit" honor, and 6 units with 6 products have received the "Sodium-Ion Battery Cycle Life 1000 Times Evaluation Completed Unit" honor [7]. - The forum and evaluation results aim to consolidate consensus within the sodium-ion battery industry chain, accelerate technological innovation, and promote high-quality development of the sodium-ion battery industry in China [7].