Silicon Dioxide Nanoparticle For Battery

We are offering Silicon Dioxide Nanoparticle For Battery to our clinets. Electro chemistry property of battery can be improve well by adding some nano SiO2.
Has a high value of application in the field of battery.
Specification:
Item No.: VK-SP15D
APS: 30A 10nm
SSA, m2/g: 200A 30
Assay: min 99.8%
Surface treatment agent: 0.1% battery-specific treatment agent
pH: 4.0-6.5
Loss on drying: max 1.0%
Appearance: White powder

Application:
1. Gel electrolyte made of nano SiO2 has strong property of gel,good viscosity, forming soft colloid electrolyte, good thixotropy, mezzo three-dimensional network structure of gel, small, resistance, big electric current of discharge, high capacity and will not be hydrated and layered. Nano SiO2 greatly increase the cycle life-span of colloid.
2. Used in ARLA: can increase the gross of colloid electrolyte. Effectively prevent electrolyte from layereing and reduce the pace of corrupting.Improve the using life,tensile strength and reduce the aperture of ARLA.
3. In secondary li-ion battery: PVDF-HFP/SiO2 composite polymer diaphragm has high absorbency, conductivity and toughness.The absorbency of electrolyte can up to 184.4% and its conductivity at room temperature is 1.20mS/cm, fractured elongation is 163% .The initial discharge specific capacity of secondary li-ion battery with PVDF-HFP/SiO2 composite polymer diaphragm is 834.8mAh/g and cycle efficiency is approximate 99.8%.