Author ：Iflowpower – Portable Power Station Supplier
What is the lithium ion battery electrolyte? Challenge of high nickel-three-dollar lithium-ion battery electrolyte. High nickel-three-yuan lithium-ion battery will become the main force of the power lithium battery in the next few years, the energy density is 300Wh / kg steps. Lithium-ion batteries continue to upgrade, start entering high nickel-three yuan era to become an indisputable fact.
However, if the electrolyte cannot be upgraded with the battery material, it is difficult to achieve its original intention. What is the lithium ion battery electrolyte? The electrolyte is an ionic conductor that is conducted between the positive and negative poles of the lithium ion battery, from the raw material such as electrolyte lithium salt, high purity organic solvent and the necessary additives, in a certain proportion, energy density, power of the lithium ion battery Density, wide temperature, cycle life, safety performance, etc. The electrolyte is used as the blood of the lithium-ion battery, which is responsible for the weight of the transport of lithium ions.
Its quality is good, affecting the performance of the lithium-ion battery, and also affects the safety of lithium-ion batteries to a certain extent. Lithium-ion battery electrolyte ingredients are important from three parts: solvent: cyclic carbonate (PC, EC); chain carbonate (DMC, EMC); carboxylic acid ester (MF, MA, EA, MA, MP, etc.) (used to dissolve lithium salt).
2. Lithium salt: LIPF6, Liclo4, Libf4, LIASF6, etc. 3.
Additive: Filming additive, conductive additive, flame retardant additive, overcharged protective additive, additive of H2O and HF content in electrolyte, improve low temperature performance additive, multi-function additive. Hazard of lithium ion battery electrolyte ● The maximum harm in the electrolyte is among the lithium salts, hexafluorophosphates, this lithium salt is very overbearing, I heard that the skin's skin is corroded in the skin surface, you can fatally. ● The flavor of the lithium-ion battery electrolyte volatilization is very heavy, this taste is very affected by female pregnancy.
● Electrolytic liquid leakage should quickly evacuate the leakage area to the safety zone, and isolate, strictly restricted. Cut off fire. Proposal emergency resolution workers wear a self-propelled respiratory, wearing fire protection suit.
Cut the leaks as much as possible. Alert into the sewer, drainage trench and other restrictive space. .
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