Core Viewpoint - The China Chemical and Physical Power Industry Association has approved and announced the release of the group standard "Technical Requirements for Sodium-ion Batteries for Energy Storage" (T/CIAPS0052—2026), which will be implemented starting February 1, 2026 [1] Group 1 - The document specifies terminology and definitions, abbreviations, general requirements, testing methods, inspection rules, labeling, packaging, transportation, and storage related to sodium-ion batteries for energy storage [1] - The standard applies to individual sodium-ion battery cells, battery modules, and battery clusters [1]

Core Viewpoint - The article discusses the upcoming 4th Sodium-Ion Battery Industry Chain and Standards Development Forum scheduled for September 24-26, 2025, in Weihai, Shandong, focusing on the development and standardization of sodium-ion batteries [3][10]. Event Overview - The forum is organized by the China Electronics Standardization Institute and the Zhongguancun Energy Storage Industry Technology Alliance, with the Weihai Nanhai New District Management Committee as the host [3]. - The event will feature various sessions, including keynote speeches, discussions on international and national standards, and presentations on the latest advancements in sodium-ion battery technology [8][11]. Key Sessions and Topics - The agenda includes a summary of the work and plans of the Lithium-Ion Battery and Similar Products Standards Working Group, discussions on safety requirements for sodium-ion batteries, and reviews of national standards for energy storage systems [8][9]. - Notable presentations will cover topics such as the development and application of Prussian blue sodium-ion batteries, safety performance comparisons, and advancements in key materials for sodium-ion batteries [12][14]. Industry Insights - The forum aims to address challenges and advancements in sodium-ion battery technology, including cost-effective and safe solutions for various applications such as energy storage, electric vehicles, and emergency power systems [12][14]. - Participants will include industry experts, researchers, and representatives from various organizations, fostering collaboration and knowledge sharing within the sodium-ion battery sector [12][14].