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YS/T 825-2012: Lithium titanium oxide
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| YS/T 825-2012 | English | 209 |
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Lithium titanium oxide
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YS/T 825-2012
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Basic data | Standard ID | YS/T 825-2012 (YS/T825-2012) | | Description (Translated English) | Lithium titanium oxide | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H71 | | Classification of International Standard | 77.160 | | Word Count Estimation | 8,896 | | Quoted Standard | GB/T 1717; GB/T 5162; GB/T 5314; GB/T 6283; GB/T 13390; GB/T 19077.1; GB/T 20252-2006; GB/T 23365; GB/T 23366; JCPDS 49 - 0207 | | 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 lithium titanate requirements, test methods, inspection rules, marking, packaging, transportation, storage, quality certificates and contracts (or orders) content. This standard applies to the negative electrode material for li | YS/T 825-2012: Lithium titanium oxide---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.
Lithium titanium oxide
ICS 77.160
H71
People's Republic of China Nonferrous Metals Industry Standard
Lithium titanate
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 is drafted by. Shenzhen Tianjiao Technology Development Company Limited.
Participated in the drafting of this standard. CITIC Guoan MGL Power Technology Co., Ltd., Beijing when l Material Technology Co., Ltd.
The main drafters of this standard. Wang Weidong, Zhou Yijing, JIANG Hui, Zhuxiao Pei, Chen Yanbin.
Lithium titanate
1 Scope
This standard specifies the lithium titanate requirements, test methods, inspection rules, marking, packaging, transportation, storage, quality certificate and contract (or order
Manifest) content.
This standard applies to lithium-ion battery anode material for lithium titanate.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
Determination of GB/T 1717 aqueous pigment suspension pH value
Determination of GB/T 5162 metal powder tap density
GB/T 5314 sampling powder metallurgy method
GB/T 6283 Determination of moisture content of chemical products Karl Fischer method (General method)
GB/T 13390 metal powder specific surface area by nitrogen adsorption
GB/T 19077.1 laser diffraction particle size analysis - Part 1. General
GB/T 20252-2006 lithium cobalt oxide
GB/T 23365 lithium cobalt oxide chemical performance test methods specific capacity and initial charge and discharge efficiency test method
GB/T 23366 cobalt lithium electrochemical performance testing platform capacity ratio and cycle life test method
JCPDS (49-0207) lithium titanate standard X-ray powder diffraction pattern
3 Terms and Definitions
GB/T 20252-2006 The terms and definitions apply to this document.
4 Requirements
4.1 Chemical composition
4.1.1 The chemical composition of the product shall comply with the requirements in Table 1.
4.1.2 The chemical composition of the product Li, Ti molar ratio of the two elements should be between 0.79 to 0.89.
Table 1 chemical composition (mass fraction)%
Main content
Li 5.80 ~ 6.70
Ti 50.14 ~ 52.14
Impurities
Fe ≤0.01
Cu ≤0.005
Na ≤0.03
Ca ≤0.03
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