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等級
battery grade
品質等級
形狀
solution
環保替代產品特色
Design for Energy Efficiency
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濃度
0.95-1.10 M (NaPF6)
雜質
≤100 ppm Acid
≤100.0 ppm H2O
應用
battery manufacturing
環保替代類別
相关类别
一般說明
Sodium hexafluorophosphate (NaPF6) solution in ethylene carbonate (EC), dimethylcarbonate (DMC), and ethylmethylcarbonate (EMC) is a clear solution of battery grade sodium hexafluorophosphate dissolved in a a ternary mixture of EC/DMC/EMC (1:1:1) (v/v/v). We offer this with a superior quality suitable for battery research with low water and acid impurities.
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應用
The main application of 1.0 M NaPF6 in EC/DMC/EMC=1:1:1 (v/v/v) is as an electrolyte in sodium-ion batteries (NIBs). The solvent blend has a high dielectric constant, which allows for effective dissolution of the electrolyte salt and results in high ionic conductivity. The fraction of ethylene carbonate (EC) helps to form a stable, conductive solid electrolyte interphase (SEI) with many cathode anode materials. Ethyl methyl carbonate (EMC) and dimethyl carbonate (DMC) have lower viscosities and melting points than EC, and when mixed with EC result in an electrolyte with a good balance between desirable electrochemical properties, high dielectric constant, and low viscosity. This electrolyte has been shown to have good electrochemical performance even at low temperatures, making it suitable for use in cold environments.
訊號詞
Danger
危險分類
Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT RE 2 Oral
標靶器官
Kidney
儲存類別代碼
3 - Flammable liquids
水污染物質分類（WGK）
WGK 3
閃點（°F）
77.0 °F
閃點（°C）
25 °C
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