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离子液体毒性、安全性
离子液体，因不挥发，不易被吸入，安全性较传统有机溶剂会高很多。至于离子液体毒性，研究成果不多，据目前研究成果，可得出结论如下：离子液体毒性比甲醇、乙腈等有机溶剂毒性小2~3个数量级咪唑、吡啶、三唑等形成阳离子后，毒性会减小很多阳离子毒性：季铵<吡啶<咪唑<三唑阳离子负电荷原子数增加，有助于降低阳离子毒..
2019-01-17 adman 146
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离子液体会沸腾吗？
一般情况，沸腾的前提是该物质或体系存在蒸汽压，只有有蒸汽压，在压力、温度条件达到的情况下，才能出现沸腾现象。离子液体饱和蒸汽压几乎为零，大家要注意，这里是“几乎“为“0”，因为有研究人员实验测到过离子液体的蒸汽压，并且也观察到离子液体分子从液相表面逸出，但是，一般温度情况下，离子液体的饱和蒸汽压依然很低，低到可以近似视..
2019-01-15 adman 107
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An excellent rechargeable PP14TFSI ionic liquid dual-ion battery
An ionic liquid dual-ion battery with pure 1-butyl-1-methylpiperidinium bis(trifluoromethylsulfonyl)imide as the electrolyte was developed, which exhibited a high discharge plateau initiated at 4.4 V,
2019-01-10 adman 76
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![离子液体添加剂对润滑剂摩擦和润滑性能的影响]()
离子液体添加剂对润滑剂摩擦和润滑性能的影响
目的 研究离子液体作添加剂时对基础润滑剂成膜能力和摩擦磨损性能的影响.方法 选取聚α烯烃(PAO8)和锂基脂作为基础润滑剂,用季膦盐油酸离子液体作为添加剂,用UMT-3型多功能摩擦磨损试验机(UMT)进行实验,并对试验后的试样表面进行SEM分析.同时用光干涉点接触润滑油膜厚度测量装置测量其膜厚,通过对比基础润滑剂与添加..
2019-01-10 adman 52
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![Ionic Liquid DEME-TFSI as an Effective Additive for Rechargeable Magnesium Batteries]()
Ionic Liquid DEME-TFSI as an Effective Additive for Rechargeable Magnesium Batteries
Here, the effect of the addition of an ionic liquid DEME•TFSI to an electrolyte solution of Mg(HMDS) 2-MgCl 2 in THF was studied electrochemically and spectrosc..
2019-01-10 adman 70
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![Bis(fluoromalonato)borate (BFMB) anion based ionic liquid as an additive for lithium-ion battery electrolytes]()
Bis(fluoromalonato)borate (BFMB) anion based ionic liquid as an additive for lithium-ion battery electrolytes
Propylene carbonate (PC) is a good solvent for lithium ion battery applications due to its low melting point and high dielectric constant. But, PC is easily intercalated into graphite causing it to ex
2019-01-10 adman 42
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![Ionic Liquid Additives for Mixed and Elastohydrodynamic Lubrication]()
Ionic Liquid Additives for Mixed and Elastohydrodynamic Lubrication
Ionic liquids (ILs), both as pure lubricants and as lubricant additives, have been demonstrated extensively to exhibit excellent tribological performance in terms of friction and wear reduction in the
2019-01-10 adman 32
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![Ionic Liquids as Lubricant Additives]()
Ionic Liquids as Lubricant Additives
In pursuit of energy efficiency and durability throughout human history, advances in lubricants have always played important roles. Ionic liquids (ILs) are room-temperature molten salts that possess u
2019-01-10 adman 44
