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PVC and SiO2 Separators
PVC separators that are made by wet processing are mostly used in lead-acid sealed gel batteries. PVC-SiO2 Separators have higher porosity and a better pore size distribution than sintered PVC Separators. They also have a better compressive strength than glass fibre separators, as well as better puncture and tear resistance. It has a better chemical stability and oxidation resistance than polyethylene PE.
2. The wet elastic is strong and can provide electrolyte to the plate while keeping the ion conductivity unblocked.
3. The “acid-strategization” phenomenon can be effectively prevented by a battery with strong liquid transfer abilities.
4. Based on the glass fiber. By adding organic fibers, the PVC/SiO2 separation is enhanced in terms of tensile strength and other performance indicators.
2. The separator is responsible for carrying the sulfuric electrolyte within the battery and sharing all the acid needed to achieve the rated battery capacity with the electrode plate. For this to work, the separator needs to be large enough to absorb the sulfuric acids. Also, the battery must have enough space to accommodate the separator.
3. The PVC-SiO2 separation should be able, when the battery charges, to provide sufficient oxygen channels so that the oxygen precipitated by the positive plate is able to pass through the separator and reach the negative plate where it can be converted into oxygen. cycle. The separator must have a reasonably microporous surface, and the acid saturation of the separator must be determined at the time the battery is being designed.
4. In a valve-regulated lead acid battery, the separator prevents the electrode plate’s active material from falling and deforming. This prolongs the battery’s service life. It is necessary that the separator shrinks after being injected with sulfuric acid.
5. The internal resistance of a battery includes the resistance of a battery separator as well as the resistance that is formed when the plate contacts the separator. It is necessary that the separator has a low resistance and also be put under greater pressure when designing the battery. So, the PVC/SiO2 separation is in contact with the poleplate, reducing resistance.
Tech Co., Ltd. is a professional PVC-SiO2 Separator With over 12 year experience in chemical product research and development. We accept payment by Credit Card, T/T (West Union), Paypal, West Union or T/T. The goods will be shipped to overseas customers via FedEx or DHL.
You can contact us for a high-quality PVC/SiO2 separator. Contact us Send an inquiry.
PVC and SiO2 separator properties
1. The PVC/SiO2 separator is characterized by high porosity, a small maximum pore, and high liquid absorption. These characteristics allow the separator to retain the electrolyte easily, and have a rapid penetration rate.2. The wet elastic is strong and can provide electrolyte to the plate while keeping the ion conductivity unblocked.
3. The “acid-strategization” phenomenon can be effectively prevented by a battery with strong liquid transfer abilities.
4. Based on the glass fiber. By adding organic fibers, the PVC/SiO2 separation is enhanced in terms of tensile strength and other performance indicators.
Application of the PVC-SiO2 separation in batteries:
1. The positive and the negative plates are placed close to each other, but should not be in direct contact. A separator between the plates is used. The PVC-SiO2 should be porous to allow electrolyte into the separator, and have a good acid/alkali resistance. Wood, microporous Rubber, Microporous Plastic, and Resin-impregnated Paper are all good materials for separation.2. The separator is responsible for carrying the sulfuric electrolyte within the battery and sharing all the acid needed to achieve the rated battery capacity with the electrode plate. For this to work, the separator needs to be large enough to absorb the sulfuric acids. Also, the battery must have enough space to accommodate the separator.
3. The PVC-SiO2 separation should be able, when the battery charges, to provide sufficient oxygen channels so that the oxygen precipitated by the positive plate is able to pass through the separator and reach the negative plate where it can be converted into oxygen. cycle. The separator must have a reasonably microporous surface, and the acid saturation of the separator must be determined at the time the battery is being designed.
4. In a valve-regulated lead acid battery, the separator prevents the electrode plate’s active material from falling and deforming. This prolongs the battery’s service life. It is necessary that the separator shrinks after being injected with sulfuric acid.
5. The internal resistance of a battery includes the resistance of a battery separator as well as the resistance that is formed when the plate contacts the separator. It is necessary that the separator has a low resistance and also be put under greater pressure when designing the battery. So, the PVC/SiO2 separation is in contact with the poleplate, reducing resistance.
Tech Co., Ltd. is a professional PVC-SiO2 Separator With over 12 year experience in chemical product research and development. We accept payment by Credit Card, T/T (West Union), Paypal, West Union or T/T. The goods will be shipped to overseas customers via FedEx or DHL.
You can contact us for a high-quality PVC/SiO2 separator. Contact us Send an inquiry.