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GB/T 44265-2024: Electrical energy storage power station - Technical specifications for sodium ion battery
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GB/T 44265-2024	English	1479	Add to Cart	9 days [Need to translate]	Electrical energy storage power station - Technical specifications for sodium ion battery

GB/T 44265-2024: Electrical energy storage power station - Technical specifications for sodium ion battery

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National Standard of the People's Republic of China ICS 27.180CCS F 19 Technical Specifications for Sodium Ion Batteries for Power Storage Stations Electrical energy storage power station-Technical specifications for sodium ion battery 2024-08-23 Release 2025-03-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Table of Contents

Preface Ⅲ 1 Scope...1 2 Normative references ...1 3 Terms, definitions and symbols 1 4 Coding 2 5 Technical requirements...4 6 Test methods 14 7 Inspection Rules ...50 8 Marking, packaging, transportation and storage 56 Appendix A (Informative) Battery Specifications Parameters Table ...57 Appendix B (Normative) Battery Operating Parameters 66

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting is required. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the China Electricity Council. This document is under the jurisdiction of the National Electric Energy Storage Standardization Technical Committee (SAC/TC 550). This document was drafted by. China Electric Power Research Institute Co., Ltd., Contemporary Amperex Technology Co., Ltd., Shenzhen Biya Di Lithium Battery Co., Ltd. Kengzi Branch, Huawei Digital Energy Technology Co., Ltd., Zhejiang Huayun Clean Energy Co., Ltd., Huizhou Yiwei Lithium Energy Co., Ltd., Beijing Institute of Technology Chongqing Innovation Center, Shuangdeng Group Co., Ltd., Zhejiang Yuna Technology Co., Ltd., Northeast Electric Power University, Ruipu Lanjun Energy Co., Ltd. The main drafters of this document are. Guan Yibiao, Shen Jinran, Ye Yonghuang, Jiang Yufeng, Zhang Yezheng, Xu Junjie, Xu Wencheng, Su Yuefeng, Yang Baofeng, Chen Yonghong, Yu Shengming, Liu Cheng, Zhang Yichi, Zeng Zhong, Qu Zhanzhan, Liu Xiaofeng, Guo Cuijing, Yang Jinxing, Liu Hao, Dong Dong, Liu Jialiang, Zhu Yuan, Yu Ran, Chen Lai, Wei Bin, Cai Xianyu, and Wang Jinzuan. Technical Specifications for Sodium Ion Batteries for Power Storage Stations

1 Scope

This document specifies the appearance, size and quality, electrical performance, and environmental adaptability of sodium ion batteries for power energy storage (referred to as "sodium ion batteries"). It describes the corresponding test methods, specifies the coding, general requirements, normal working environment, inspection rules, Contents including marking, packaging, transportation and storage. This document applies to the design, manufacture, testing, inspection, operation, maintenance and overhaul of sodium-ion batteries for electric energy storage.

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 191 Pictorial markings for packaging, storage and transportation GB/T 2828.1 Sampling procedures for inspection by attributes Part 1.Sampling plans for batch inspection based on acceptance quality limit (AQL) GB/T 4857 (all parts) Packaging and transport packages GB/T 5398 Test methods for large transport packages GB/T 16471 Size and mass limits for transport packages GB/T 44026 Technical specification for prefabricated cabin lithium-ion battery energy storage system DL/T 2528 Basic terms for power energy storage 3 Terms, definitions and symbols 3.1 Terms and Definitions The terms and definitions defined in DL/T 2528 and GB/T 44026 and the following apply to this document. 3.1.1 Rated power charging-discharging cycles Under specified conditions, when the battery is cyclically charged and discharged at rated power, the number of cycles when the charge and discharge energy decays to the rated charge and discharge energy is guaranteed. Certificate value. 3.1.2 Nominal voltage of battery Mark or identify the voltage value of a battery. 3.1.3 Initialized charging Under specified conditions, the battery is discharged to the discharge cut-off condition and then charged to the charge cut-off condition. 3.1.4 Initialized discharging Under specified conditions, the battery is charged to the charge cut-off condition and then discharged to the discharge cut-off condition. ...