What is the composition of lithium ion battery electrolyte

Lithium-ion battery electrolyte composition 1. Ethylene carbonate: molecular formula: C3H4O3 transparent colorless liquid (u003e35℃), crystalline solid at room temperature. Boiling point: 248°C/760mmHg, 243-244°C/740mmHg; Flash point: 160°C; Density: 1.3218; Refractive index: 1.4158 (50°C); Melting point: 35-38°C; This product is polyacrylonitrile, polyvinyl chloride A good solvent. It can be used as a spinning fluid in textiles; it can also be directly used as a solvent for removing acid gases and an additive in concrete; it can be used as a pharmaceutical component and raw material in medicine; it can also be used as a plastic foaming agent and a synthetic lubricant The stabilizer; in the battery industry, it can be used as an excellent solvent for lithium-ion battery electrolyte 2. Propylene carbonate molecular formula: C4H6O3 colorless and odorless, or light yellow transparent liquid, soluble in water and carbon tetrachloride, and ether, Acetone, benzene, etc. are miscible. It is an excellent polar solvent. This product is mainly used in polymer operations, gas separation processes and electrochemistry. In particular, it is used to absorb carbon dioxide from natural gas and synthetic ammonia raw materials in petrochemical plants. It can also be used as a plasticizer, spinning solvent, olefin and aromatic extraction agent, etc. Toxicological data: No poisoning was found in animal experiments by oral or skin contact. Rat oral LD50u003d2, 9000mg/kg. This product should be stored in a cool, ventilated, dry place, away from fire, and stored and transported in accordance with the regulations of general low-toxic chemicals. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete it. Previous post: Will a short-circuit lithium-ion battery explode?