Battery Grade Ethyl Acetate (EA), high purity
An ester (ethyl acetate)-based electrolyte, which has a low freezing point that enables it to conduct a charge even at extremely low temperatures. Ethyl acetate-based electrolyte could reach a sufficient ionic conductivity of 0.2 mS cm−1 at the ultra-low temperature of −70°C. The resulted Li-ion batteries (LIBs) using (ethyl acetate)-based electroyte could work well at such low temperature and retains ∼much of the capacity at room temperature.
| Chemical Name | Ethyl Acetate |
| CAS# | 141-78-6 |
| Molecular formula | C4H8O2 |
| Assay | >99.9% |
| Moisture | <200ppm |
| Total Alcohol | <200ppm |
| Molecular weight | 88.11 |
| Melting point | -83.6 Degree C |
| Boiling point | 77 Degree C (lit.) |
| Density | 0.902g/mL |
| Flash point | -4 Degree C |
| Form | clear liquid |
| Color | colorless, clear |
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Caution
This electrolyte solution or lithium salt sample is packaged in fluorinated HDPE/aluminum bottles with moisture strictly controlled (normally less than 20 ppm). The bottle is tightly closed and sealed with an aluminum bag. Please handle it and store it in a glovebox with inert atmosphere or a dry room. Avoid from high-temperature heating or igniting. LIB electrolyte should be stored in a PE or Teflon (PTFE) sample bottle but not a glass bottle.
Lithium electrolyte materials are very sensitive even sealed and stored in an inert atmosphere. We suggest replacing the electrolyte with fresh samples every 6 months.
Availability
Landt Instruments partners with leading suppliers of Lithium-ion Battery Electrolyte manufacturers in China to provide fresh LIB electrolyte samples. Most of the products are freshly blended and packaged. The raw materials are also used for xEV battery manufacturing. Typical lead time is 2 weeks and delivery takes about a week for North American customers. International shipping is available. The estimated delivery date will be sent when the order is confirmed.
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