Analysis of the performance advantages of energy storage lithium batteries

1 High energy density. The high storage energy density has reached 460-600wh/kg, which is about 6-7 times that of lead-acid batteries. 2. Long service life. The service life is more than six years. The battery is charged and discharged with a lithium iron phosphate battery as the negative electrode. The use time record can be used for 10,000 hours. Lithium batteries are generally chosen for automobiles, because lithium energy is relatively large, the circulatory system has a long life, and there is no memory. There are two key methods for charging lithium batteries in automobiles: random charging and full cycle charging. 3. High additional voltage. (Single standard voltage) is basically equivalent to the series voltage of three nickel-cadmium or nickel-metal hydride rechargeable batteries, and it is easy to form a battery pack. Lithium battery cathode materials include lithium cobalt, lithium manganese, lithium nickel, ternary materials, lithium iron phosphate and so on. The full name of lithium iron phosphate battery is lithium iron phosphate battery, or lithium iron phosphate battery for short. Therefore, the thinner the battery, the lower the polymer processing cost, and the higher the liquid processing cost. 4. Lithium iron phosphate batteries for pure electric vehicles have good carrying capacity and can reach 15-30c battery charge and discharge capacity; 5. Low self-discharge rate is the advantage of batteries. At this stage, generally 1% per month, far Less than 25% nickel cadmium and 30% nickel and mh. The decrease rate of the battery that continues to be charged and discharged is slower, and the rate of charge and discharge is lower than that of a single pulse battery. Since the introduction of the energy-saving and new energy automobile industry development plan, government subsidies, tax reductions and other measures have enabled the rapid development of my country's new energy automobile industry chain. In addition, considering the rational layout of the entire industry chain and the advantages of raw materials in the power lithium battery industry, The new energy vehicle market has always been at the forefront of the world. 6. The net weight of a lead-acid battery with the same volume is about 1/5-1/6. From upstream raw materials to downstream rechargeable batteries, how many lead-acid batteries have not been defeated before lithium batteries related to domestic listed companies? In addition to traditional digital technology, in recent years, new energy vehicles and other industries have been occupied by lithium-ion, and the now-retired lithium battery has grabbed the birthday cake of the lead-acid battery sales market. 7. High and low temperature applicability, can be used in the range of -20c to 60c, and can also be used in the range of -45c. 8. Green and ecological environment protection, even if it is manufactured, used or solved, it does not contain or cause harmful heavy metal elements and chemical substances, such as lead and cadmium. 9. Most of the processing does not consume water, so it is very beneficial to the water shortage. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous article: Why does agv battery choose lithium iron phosphate?