92466-70-1Relevant articles and documents
Sulfur phosphate compound, non-aqueous lithium ion battery electrolyte containing sulfur phosphate compound and lithium ion battery
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Paragraph 0082-0084, (2020/12/14)
The invention discloses a thiophosphate compound, a synthesis method and a non-aqueous electrolyte. After the compound is applied to a battery with the non-aqueous electrolyte, even if the battery isunder high voltage, an electrode/electrolyte interface of a lithium ion battery is effectively improved, so that an electrode surface film is stabilized, side reactions are reduced, the stability of the battery under high temperature and high voltage is improved, and the cycling stability of the battery is improved, and meanwhile, the self-extinguishing time of the non-aqueous electrolyte after combustion is shortened, the flame retardance is improved, and the safety performance of the battery is improved.
Phosphate compound and synthetic method thereof, and non-aqueous electrolyte
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Paragraph 0009; 0047, (2020/12/31)
The invention relates to a phosphate compound, a method for synthesizing the phosphate compound, and a non-aqueous electrolyte; the main means for suppressing side reactions on the surface of an electrode comprises coating an electrode active material and adding an effective film-forming additive to an electrolyte to form a passivation film having sufficient thickness and density on the surface ofthe electrode; the two means are undoubtedly used for preventing the electrolyte from contacting the surface of the electrode to obtain and lose electrons and preventing the surface of the electrodefrom being corroded by decomposition byproducts of the electrolyte. The phosphate compound disclosed by the invention has the beneficial effects that the phosphate compound is easy to prepare and purify, high in thermal stability, convenient to store, strong in compatibility with other components of an electrolyte and other components in a battery, moderate in viscosity, high in dielectric constant, capable of dissolving a lithium salt, has certain wetting capacity, and has flame-retardant and positive and negative electrode surface film-forming functions.
Catalytic enantioselective hydrophosphonylation of aldehydes using the iron complex of a camphor-based tridentate Schiff base [FeCl(SBAIB-d)]2
Boobalan, Ramalingam,Chen, Chinpiao
supporting information, p. 3443 - 3450 (2013/12/04)
An iron(III)-Schiff base-catalyzed, highly enantioselective hydrophosphonylation of various aldehydes is described. Under the optimized reaction conditions, 5 mol% of the iron/camphor-based tridentate Schiff base complex [FeCl(SBAIB-d)]2 produces high yields (up to 99%) of α-hydroxy phosphonates in excellent enantioselectivities (up to 99%). The merits of this catalytic system are an easily synthesizable catalyst, inexpensive starting materials, practically simple aerobic reaction conditions, and low catalyst loading (5 mol%). Copyright