The amount of magnesium oxide nano-lithium batteries is how much?

The amount of magnesium oxide nano-lithium batteries is how much? 1. High-capacity lithium-ion battery anode material tin compound additive high-capacity lithium-ion battery anode material tin compound SiO2 opted diameter between 0.05 to 10 microns, TiO2, ZrO2, Cr2O3, Fe2O3, CeO2, MgO, SiC, BaSO and other insoluble solid particles 10 ~ 100g / L; prepared by the method of the nickel - solid particles - tin composite anode material for lithium-ion battery anode specific capacity, high initial charge and discharge efficiency, stable cycle performance. 2. lithium battery cathode materials, nano-magnesium oxide VK-Mg30D as a conductive dopant by the solid phase reaction of Fe and Mn-doped lithium magnesium phosphate cathode material which is further prepared nanostructures, its conductivity up to 10- 2S / cm, the actual discharge capacity of 240mAh / g. The new cathode material has a low-cost, high-energy and security features, not only for small and medium sized polymers, colloids and liquid lithium-ion batteries, especially for high-power battery. 3. For a rechargeable lithium battery positive electrode active material, adding a certain amount of nano-magnesium oxide coating VK-Mg30D, aluminum and other metal oxides, the fracture toughness of at least 3.5 MPam1 / 2 4. improve spinel Stone manganese lithium battery capacity and cycle performance in lithium manganese oxide spinel as cathode materials for lithium-ion battery electrolyte added nano-magnesium oxide (VK-Mg30D) do deacidification agent in addition to acid, added in an amount of electrolyte weight 0.5 to 20%, by the acid electrolyte, the electrolyte content of free acid HF falls below 20ppm, reducing the dissolution of HF on LiMn2O4 and improve the capacity and cycling performance of LiMn2O4. 5. Nano magnesia (VK-Mg30D) as a pH adjusting agent an alkali solution with a complexing agent as an aqueous ammonia solution was added to a mixed aqueous solution containing nickel salt and a cobalt salt, a Ni-Co coprecipitated composite hydroxide; (b), the lithium hydroxide was added to the composite hydroxide, and at 280 ~ 420 ℃ heat-treated mixture; and (c), at 650 ~ 750 ℃ ??heat-treated in step (b) the product obtained. Coprecipitation time-dependent, the average particle size of the lithium composite oxide is reduced, thereby increasing bulk density or. When this lithium composite oxide is used as an anode active material, it is possible to obtain a high-capacity lithium ion secondary battery. MgO in the amount of about 0.05%. Nano magnesium oxide (VK-Mg30D) glassy carbon electrode obtained with a high conductivity, chemical stability of the gas can not be through the electrode, high purity, cheap, hydrogen overpotential and oxygen is too small and the surface potential of easy regeneration characteristics, which used widely. Manager Xu 15,867,120,050 0571-85351209