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Lithium bistrifluoromethylsulfonimide is a white crystal or powder that has good thermal stability and begins to decompose when heated to 360 ° C. It has high electrochemical stability and conductivity, and has corrosion effect on aluminum collector at high voltage (above 4.2V). Therefore, it is often used as a lithium ion battery, organic electrolyte lithium salt. As a high-end additive for lithium battery electrolyte, it can improve the electrochemical performance and stability of the electrolyte, thereby improving the overall performance of lithium battery.
Inspection Report
产品名称 Product Name | 双三氟甲基磺酰亚胺锂(LiTFSI) | 生产批号 Lot Number | 23103001 |
分子式 Chemical Molecular | C2F6LiNO4S2 | 检测日期 Test Date | 2023.10.31 |
CAS 号 CAS Number | 90076-65-6 | 重量 Weight | 20g |
项目 Items | 标准 Specification | 检测结果 Analysis Results | 检测方法 Analysis Method |
外观 Appearance | 白色粉末 white powder | 白色粉末 white powder | 目测 visual inspection |
纯度(%) purity(%) | ≥99.9 | 99.91 | 差减法 minusing |
水分(ppm) moisture(ppm) | ≤50 | 25.87 | 卡尔费休滴定 Karl Fischer titration |
酸度(ppm) acidity(ppm) | ≤50 | 23.66 | 酸碱滴定法 acid-base titration |
DMC不溶物(ppm) DMC undissolved substance(ppm) | ≤50 | 30.2 | 溶解过滤 Solution filtration |
Na (ppm) 钠 (ppm) | ≤5 | 0.91 | ICP |
Mg (ppm) 镁 (ppm) | ≤5 | 0.75 | ICP |
Al (ppm) 铝 (ppm) | ≤5 | 0.55 | ICP |
Ca (ppm) 钙 (ppm) | ≤5 | 0.78 | ICP |
Cr (ppm) 铬 (ppm) | ≤5 | 0.26 | ICP |
Fe (ppm) 铁 (ppm) | ≤5 | 0.58 | ICP |
铜 (ppm) | ≤5 | 0.49 | ICP |
Zn (ppm) 锌 (ppm) | ≤5 | 0.23 | ICP |
As (ppm) 砷 (ppm) | ≤5 | 0.19 | ICP |
Cd (ppm) 镉 (ppm) | ≤5 | 0.01 | ICP |
Hg (ppm) 汞 (ppm) | ≤5 | ND | ICP |
Pb(ppm) 铅 (ppm) | ≤5 | 0.28 | ICP |
CI (ppm) | ≤10 | 5.5 | IC |
SO42-(ppm) 硫酸根 | ≤50 | 23.19 | IC |
Company Profile
Xiamen AOT battery equipment Technology Co LTD was set up as a manufacturer in 2006. We have total manufacturing facilities of around 4, 000 square meters and more than 65 staff. Owning a group of experienced engineers and staffs, we can bring you not only reliable products and technology, but also excellent services and real value you will expect and enjoy. AOT Battery has been focused on product development and operations of lithium battery and its surrounding, we supply full kinds of lithium-ion battery equipment, lab battery raw materials and lithium-ion battery research and development technology.
Exhibition
AOT Lithium Battery Equipment exhibition provides exhibitors and visitors with a comprehensive platform for display, exchange, cooperation and trade. By participating in the exhibition, enterprises can understand the industry dynamics, expand market channels, enhance brand image and promote technological innovation and industrial upgrading.
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FAQ
Q1:How long do you need to prepare my goods?
A: 3-5 days for battery materials. 5-25 days for equipment (based on different model and quantities).
Q2:Can we have our logo or company name to be printed on products or package?
A: Sure. your logo could be printed on your products by hot stamping, printing, embossing, UV coating, silk-screen printing or sticker. In order to explore the market
Contact: Lika
Phone: +86-19906035385
Tel: 0086-592-7161550
Email: sales@aotbattery.com
Add: No.168, Zhaogang Road, Xiamen City, China