source:other news
release time:2022-10-27
Hits:0
Popular:
Vanadium battery has been applied in developed countries such as Japan, the United States and verified that it is a clean energy storage device. Compared with lead-acid battery and nickel metal hydride battery on the current market, vanadium battery has obvious technical advantages such as large power, long life, support for frequent high-current charge and discharge, green and pollut-free. And it is of great significance to the fields of renewable energy grid-connected power generation, urban grid remote power supply and energy storage, UPS system, and island application. So which is better than lithium batteries?
1, high efficiency: due to the high electrode catalytic activity of vanadium battery, positive and negative active substances are stored in the positive and negative electrolyte storage tank, preventing the self-discharge consumption of positive and negative active substances. The charge-discharge energy conversion efficiency of vanadium battery is more than 75%, which is much higher than 45% of lead-acid battery.
2, long service life: due to the positive active substance and negative active substance of vanadium battery respectively exist in the positive and negative electrolyte, there is no common phase transition of other batteries in the process of charge and discharge, can deep discharge without damage to the battery, the battery has a long service life.
3. The capacity and power of vanadium battery are relatively independent. In general, the capacity and power of conventional lithium-ion batteries are correlated. If you want to improve one, you should also improve the other; Flow cells can increase capacity by increasing liquid fill and electrolytic liquid volume, and increase system power by increasing battery pack size.
4, good charge and discharge performance, allowing high power charge and discharge, floating charge and deep discharge. Even if the discharge depth of vanadium battery reaches 100%, it will not affect the battery. In addition, vanadium battery is not easy to short circuit, prevent short circuit caused by explosion and other safety problems. At present, there are many vanadium battery demonstration projects at home and abroad; Overall, vanadium batteries are still in the demonstration stage. More breakthroughs in electrolyte, electrode materials, ion-exchange membranes, battery component assembly technology and battery system assembly technology are needed to enter the industrialization and commercialization stage on a large scale.
5, many technological breakthroughs of lithium-ion batteries will also spread to vanadium batteries, so as to accelerate the industrialization of vanadium batteries. The cost of vanadium batteries is similar to that of lead-acid batteries. It can also be prepared with a megawatt battery pack to provide high-power electricity for a long time. Therefore, vanadium batteries have incomparable cost-performance advantages in large-scale energy storage fields such as lithium-ion batteries and nickel-metal hydride batteries. Vanadium battery has the advantages of simple production process, economical price and excellent electrical performance. Vanadium batteries are more competitive than complex and expensive fuel cells for large-scale energy storage and electric vehicle power applications.
Read recommendations:
+85 High Temperature Lithium Ion Battery 18650 26650 Cylindrical Cell
The main category of power batteries.solar energy storage batteries
Is it better to lithium battery or lead -acid battery?solar powered generator for camping
Last article:What is the difference between lithium ion battery and nickel metal hydride battery?
Next article:Causes for the inconsistency of cell parameters of lithium batteries
related suggestion
dual purpose marine battery Factory
2023-04-07lithium ion golf cart batteries price
2023-04-0736 volt golf cart batteries
2023-04-07lithium marine batteries Processor
2023-03-20solar battery for house direct sales
2023-03-2012v deep cycle marine battery
2023-04-07lithium golf cart batteries
2023-05-08lithium ion golf cart batteries
2023-05-08best marine battery
2023-05-08lifepo4 solar battery
2023-05-0824 volt marine battery
2023-05-08solar energy storage batteries
2023-05-08100kwh Lithium Iron Phosphate Battery Rechargeable 380V For Solar Energy Storage
2023-02-14Explosion Proof Rechargeable Lithium Special Battery Cell 26650 32700
2023-02-143000 Cycles Na-ion Sodium-ion Battery Pack 18650 26700 12V 24V 36V 48V
2023-08-04Low Temperature Lithium Battery 18650 26650 Cell
2022-10-18Golf Cart 51.2V 105Ah LiFePo4 Battery Pack IP67 Waterproof with Bluetooth
2022-09-29What are the advantages and disadvantages of lithium titanate batteries?lithium trolling motor battery manufacture
2023-03-28What is the length of alien battery?best batteries for solar power storage
2023-05-24Structure diagram of 1860 lithium battery.golf cart batteries price
2023-07-10How to select the voltage of 3.2V and 12V solar street lamps
2022-12-07Why does the low price of lithium iron phosphate make it more widely used?
2022-11-07Different use of power high Lithium batteries and general high Lithium batteries.12v 100ah lithium ion battery
2023-06-17What are the characteristics of security patrol robots?
2022-12-28Which of the lead -acid batteries and lithium batteries is better?solar battery storage system wholesale
2023-04-11Lithium battery performance.deep cycle rv battery
2023-07-24Superpolymer cell.solar generators for sale
2023-07-07