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Silicon Dioxide For Battery Seperator
Silicon dioxide for battery seperator SiO2 is a small particle size, micropores, large surface area, high surface hydroxyl content, JK silica modified nano-silica to develop a suitable nano-silica for battery separator. Specifications: JS-185A2 Uses and functions: The nano-silicon dioxide is...Chat Now
Silicon dioxide for battery seperator
SiO2 is a small particle size, micropores, large surface area, high surface hydroxyl content, JK silica modified nano-silica to develop a suitable nano-silica for battery separator.
Loss on drying (2Hrs,105℃)加热减量
Ignition loss 1000℃
DBP absorption value
pH value (10%aqueous suspension) pH值
SiO2 (Dry Basis)
BET specific surface area
Soluble salt (Na2SO4)
This batch of product is qualified
Uses and functions:
The nano-silicon dioxide is added between the positive and negative electrodes, the main role is to separate the positive and negative active substances to prevent the two poles due to contact and short circuit; In addition, electrochemical reaction, to maintain the necessary electrolyte, the formation of ions Moving the channel. Diaphragm material is not conductive, the type of battery is different, the use of the diaphragm is also different. For lithium-ion batteries, because the electrolyte for the organic solvent system, the diaphragm requires the following performance.
① In the battery system, its chemical stability is good.
② Mechanical strength, long service life.
③ Organic electrolyte ionic conductivity than the aqueous solution system is low, in order to reduce the resistance, the electrode area must be as large as possible, so the diaphragm must be very thin.
④ Silicon oxide for battery separator has a good compatibility, and the battery separator slurry of a variety of solvents compatibility.
Nano-silica should be stored in a ventilated, dry warehouse. In the transport process, to moisture, water, pressure, do not throw throwing.
Jinsha Precipitated Silica Manufacturing Co., Ltd. is one of the brilliant Silicon Dioxide For Battery Seperator manufacturers and suppliers in China, welcome to buy Silicon Dioxide For Battery Seperator made in Shaxian Sanming in China from our factory.
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