YS/T 829-2012 English PDF

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YS/T 829-2012: Battery grade lithium-silicon alloy
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 829-2012	159	Add to Cart	3 days	Battery grade lithium-silicon alloy	Valid

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Basic data

Standard ID: YS/T 829-2012 (YS/T829-2012)
Description (Translated English): Battery grade lithium-silicon alloy
Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H64
Classification of International Standard: 77.150.99
Word Count Estimation: 6,662
Regulation (derived from): Ministry of Industry and Information Technology Bulletin No. 55 of 2012; industry standard filing Notice 2013 No. 1 (No. 157 overall)
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the battery-grade lithium-silicon alloy requirements, test methods, inspection rules and signs, packaging, transportation, storage, quality certificates and contracts (or orders) content. This standard applies to high-purity lithiu

YS/T 829-2012: Battery grade lithium-silicon alloy

---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.
Battery grade lithium-silicon alloy ICS 77.150.99 H64 People's Republic of China Nonferrous Metals Industry Standard Battery grade lithium-silicon alloy Issued on. 2012-11-07 2013-03-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized. This standard was drafted. Jiangxi Feng Li Company Limited. The main drafters of this standard. Li Liangbin, Liu, Xie Shaozhong, horse lumber, Peng Aiping. Battery grade lithium-silicon alloy Warning. This product is dangerous, can react chemically with moisture in the air, oxygen, nitrogen and carbon dioxide, in the humid air Spontaneous combustion.

1 Scope

This standard specifies requirements for battery grade lithium-silicon alloy, test methods, inspection rules and signs, packaging, transportation, storage, and quality certificate Contract (or purchase order) content. This standard applies to high-purity lithium metal (99.9%) and high purity silicon (99.99%) as raw material, lithium-silicon co-production of high-temperature synthesis Gold, for the preparation of hot cell.

2 Requirements

2.1 Chemical composition Chemical composition of lithium-silicon alloy should meet the requirements in Table 1. Table 1 Trademark Mass fraction /% Li Si Li-Si 44 ± 2 56 ± 2 2.2 size Product particle size is generally in the range of the control value D50 45μm ~ 150μm, the specific particle size is determined by the supply and demand sides agreed. 2.3 Phase Lithium-silicon alloy main phase Li13Si4. 2.4 appearance quality Products for the silver metal powder, no reunion, no visual visible inclusions. Test Method 3 3.1 Analysis of the chemical composition of the product according to the current methodology for the party, and the arbitration analysis by both parties through consultation. 3.2 product size by a laser particle size analyzer for testing. 3.3 product phase by X-ray diffraction (XRD) test. 3.4 appearance quality product using the visual inspection method. ......

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