Advantages of ternary polymer lithium battery

source:other news release time:2022-12-29 Hits:0 Popular:Lithium-ion battery wholesale

　　1. The voltage platform is high. The voltage platform of the ternary material is significantly higher than that of lithium iron phosphate. The high wire can reach 4.2 volts, and the discharge platform can reach 3.6 or 3.7 volts.

　　2. High energy density. The higher the voltage platform is, the greater the specific capacity is. Therefore, the battery with the same volume, weight, and even the same ampere hour has a longer life. The energy density of ternary polymer lithium battery can exceed 200WH/Kg.

　　3. The vibrating density is high, which is higher than that of lithium iron phosphate battery.

　　Disadvantages of ternary polymer lithium battery

　　1. Low output efficiency.

　　2. Fast capacity attenuation and short service life.

　　3. The safety performance is poor, and the ternary battery with large capacity is difficult to pass the safety tests such as acupuncture and overcharge.

　　Poor high temperature resistance, unstable high temperature structure, resulting in poor high temperature safety, and too high pH value is easy to cause monomer inflation.

　　4. Short cycle life, poor high-power discharge.

　　5. The elements are toxic. The temperature of the ternary lithium battery rises sharply after high power charging and discharging, and the oxygen released after high temperature is very easy to burn.

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