2 results about "Ethyl nitrate" patented technology

The invention discloses a nanotechnology diesel oil modifier, a preparation method and application thereof and clean environment-friendly diesel oil containing the nanotechnology diesel oil modifier. The nanotechnology diesel oil modifier is prepared from the following components in parts by volume: 10 to 30 parts of white oil, 10 to 40 parts of diesel oil purification synergist, 40 to 85 parts of ethyl nitrate and 20 to 50 parts of dimethyl carbonate. The diesel purification synergist comprises a stock solution and a diluted solution, the stock solution is prepared from isomeric alcohol ethoxylates, triphenyl phosphate, 2, 6-di-tert-butyl-4-methylphenol, polyisobutylene succinic anhydride and dodecyl methacrylate according to the volume part ratio of (25 to 40) to (10 to 20) to (10 to 20) to (15 to 30) to (20 to 35); the diluted liquid is an oligomeric water cluster; the stock solution accounts for 0.5%-2% of the diesel cleaning synergist in percentage by weight. The nanotechnology diesel oil modifier is a pure petroleum product, can change the physical properties of diesel oil after being added into the diesel oil, achieves the effects of improving efficiency, saving oil, cleaning carbon and reducing emission, and is suitable for popularization and application.

The application relates to the field of electrochemistry, in particular to a sodium ion battery electrolyte, a sodium ion battery containing the electrolyte and an electronic device. The electrolyte contains a sodium salt, an ether solvent and an additive; the additive comprises a sulfur-based additive and / or a nitrogen-based additive; the sulfur-based additive comprises at least one of 1,3-propane sultone, ethylene sulfite and propylene-1,3-sulfonic acid lactone; the nitrogen-based additive comprises at least one of ethyl nitrate, propyl nitrate, sodium nitrate, potassium nitrate and bismuth nitrate; the electrolyte of the application is an ether-based electrolyte obtained through the synergistic cooperation of a sodium salt, an ether solvent and a sulfur-based additive and / or a nitrogen-based additive, which can be used as a negative electrode-free sodium ion battery electrolyte, has high discharge capacity, excellent cycle performance and rate performance and exhibits good electrochemical performance.