Since the end of the 1970s. The full-closed lead battery has been promoted to airtight and full-flexible. Such batteries have advantages over maintenance, non-polluting and cheap. Compared to alkaline batteries and dry batteries. The full-demonstrative lead battery except for anger. Also the electrolyte does not flow, the battery does not leak through any orientation. There are three ways to make the battery to get anger:1, gas phase catalytic method: The catalytic bolt containing a palladium catalyst is on the cover of the battery. Nitrogen, oxygen precipitated on the electrode, and return to the inside of the battery. Thereby reducing the loss of water.
2. Auxiliary electrode formula: A pair of absorbent hydrogen, an auxiliary electrode of oxygen, and a auxiliary electrode containing only one hydrogen. When the hydrogen produced by the battery is adsorbed to the hydrogen assist electrode, it constitutes a hydrogen electrode, forms a self-discharged small battery with PBO2, and the reaction 2H2 pBO2 + H2SO4 = PBSO4 + 2H20. Water returns to the battery.
3, cathode absorption: the oxygen generated when the positive electrode is charged, diffused into the negative electrode through the diaphragm. The lead reaction is formed to form PBO2, and the H2SO4 is reacted to form PBSO4 and H2O.
The cathode absorbent battery uses a suitable diaphragm to restrict or lean, or with colloidal electrolyte (silica gel formed by SiO2 fine powder with a quantity of H2SO4. Make electrolyte, and no gas Out, reach a full seal requirement. However, considering the self-discharge of the battery, and the possibility of hydroction in the later stage of charging. Therefore, the battery is equipped with a safety valve. When the air pressure in the battery increases to a certain value. The gas is discharged. Therefore, it is also known as a valve-free sealed lead battery. Recommend: LiFePO4 Battery Manufacturer Energy storage battery Manufacturer Integrated machine energy storage battery series Manufacturer Lead lithium battery Manufacturer Outdoor Backup Battery Manufacturer Portable outdoor power supply Manufacturer Power battery Manufacturer Powerwall LiFePO4 Battery Manufacturer Battery rack Manufacturers Telecom LiFePO4 Battery Manufacturer Wall mounted battery storage Manufacturer China Lifepo4 Battery
