What are the advantages and disadvantages of ternary power lithium-ion batteries
What are the advantages and disadvantages of ternary power lithium-ion batteries
October 17, 2024
Advantages of ternary power lithium-ion battery:
1, high voltage platform. The higher the voltage platform, the greater the specific capacity, certainly the same volume, weight, and even the same ampere-hour battery, the voltage platform is higher than the ternary material lithium-ion battery range is farther. The voltage platform of ternary materials is higher than lithium iron phosphate, the high line can reach 4.2 volts, discharge platform can reach 3.6 or 3.7 volts.
2, high energy density. So the same volume, weight, and even the same ampere-hour battery, the voltage platform is higher than the ternary material lithium-ion battery range time is longer.
3, high vibration density
Disadvantages of ternary lithium-ion battery:
1, poor security, ternary lithium-ion battery thermal stability is inadequate, in the 250-300 ℃ high temperature will be analyzed, and ternary lithium material chemical reaction is particularly strong, once the release of oxygen molecules, in the use of high-temperature electrolyte rapid combustion, followed by deflagration phenomenon.
2、Poor high-temperature resistance
3、Poor life
4, poor high-power discharge
5, elemental toxicity, ternary lithium-ion battery high power charging and discharging after the temperature rises sharply, high temperature after the release of oxygen is very easy to burn.