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GB/T 38824-2020 English PDF

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GB/T 38824-2020: Soft carbon
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 38824-2020189 Add to Cart 3 days Soft carbon Valid

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Basic data

Standard ID: GB/T 38824-2020 (GB/T38824-2020)
Description (Translated English): Soft carbon
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q53
Classification of International Standard: 29.050
Word Count Estimation: 10,156
Date of Issue: 2020-06-02
Date of Implementation: 2020-12-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 38824-2020: Soft carbon

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
(Soft charcoal) ICS 29.050 Q53 National Standards of People's Republic of China Soft charcoal Softcarbon 2020-06-02 release 2020-12-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by China Iron and Steel Association. This standard is under the jurisdiction of the National Steel Standardization Technical Committee (SAC/TC183). This standard was drafted by. Shanghai Shanshan Technology Co., Ltd., Guolian Automotive Power Battery Research Institute Co., Ltd., Shenzhen Snow Industry Development Co., Ltd., Guangdong Dongdao New Energy Co., Ltd., Metallurgical Industry Information Standards Institute. The main drafters of this standard. Li Fengfeng, Qiao Yongmin, Shen Long, Zhang Hua, Wu Minchang, Jiang Ninglin, Dong Aixiang, Zheng Jingsu, Bao Haiyou, Wu Qixiu, Fang Sheng, Yang Juanyu. Soft charcoal

1 Scope

This standard specifies the terms and definitions, specifications and technical requirements, test methods, inspection rules, packaging, marking, storage and transportation of soft carbon. This standard applies to soft carbon for lithium ion battery anode materials.

2 Normative references

The following documents are essential for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document. GB/T 1427 Carbon material sampling method GB/T 1429 Determination method of ash content of carbon materials GB/T 4369 lithium GB/T 5187 Copper and copper alloy foil GB/T 8170 Numerical Rounding Rules and Representation and Judgment of Limit Values GB/T 19077 laser diffraction method for particle size distribution GB/T 19587 Determination of Specific Surface Area of Solid Substances by Gas Adsorption BET Method GB/T 21653 Nickel and nickel alloy wire and drawn wire blank GB/T 24533-2019 Lithium ion battery graphite anode material GB/T 36363 Polyolefin separator for lithium ion battery

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Soft carbon Amorphous carbon that is easy to graphitize.

4 Specifications and technical requirements

4.1 Specifications There are two specifications of soft carbon, low-capacity SCP (L) and high-capacity SCP (H). 4.2 Technical requirements 4.2.1 The appearance of soft charcoal is black powder, no debris visually. 4.2.2 The technical indexes of soft charcoal shall meet the requirements of Table 1.
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