Which is better, ternary lithium ion batteries or lithium iron phosphate batteries?

Dec 05, 2019   Pageview:4490

Although domestic subsidies for new energy vehicles have begun to decline, the gradual enrichment of infrastructure and the growing number of optional models have also appealed consumers to embrace the popularity of new energy vehicles. In addition to being an alternative solution to the non-purchase of fuel vehicles in restricted area, new energy vehicles have many unique advantages- quiet driving environment, clean energy type, low cost of car daily running, and the instantaneous super-torque output at the vehicle starting, which can envy many friends who drive conventional vehicle.

As the source of electric vehicle power, battery is naturally one of the most important parts of a car. All usage of electric vehicles, such as battery life, charge and discharge, are also inextricably related to the performance of the battery. At present, the domestic power battery is mainly divided into two factions, lithium iron phosphate and ternary material depended on the differences of positive electrode materials. Although both of them are secondary battery, they can be repeatedly used for charging and discharging. The biggest difference is the performance during using process due to different materials.

Low Temperature Large Current 24V Emergency Starting Power Supply Battery specification: 25.2V28Ah (lithium battery) , 27V300F (supercapacitor pack) Charging temperature:-40℃~+50℃ Discharging temperature: -40℃~+50℃ Starting current: 3000A
lithium ion batteries also have great advantages in large rate charging and low temperature resistance.

To be honest, all kind of technology is beneficial. They only have differences in concrete products or environments. As for battery, we can’t make a decision by judging on one hand. During application, the ternary lithium ion battery is more suitable for household electric vehicles than the lithium iron phosphate battery.

Low Temperature High Energy Density Rugged Laptop Polymer Battery Battery specification: 11.1V 7800mAh -40℃ 0.2C discharge capacity ≥80% Dustproof, resistance to dropping, anti - corrosion, anti - electromagnetic interference

Ternary lithium battery is leading the future power battery market

In the field of electric vehicles, USA Tesla has always been the benchmark for many domestic vehicle companies. As for the strength of traditional vehicle companies trying to develop new energy vehicles, the launch of the BMW i3 has become a prototype. Interestingly, both traditional energy vehicles have chosen a ternary lithium ion battery as the power battery. In contrast to the domestic market, many automakers such as JAC, BYD, and BAIC have also begun to replace original lithium iron phosphate batteries with ternary lithium ion batteries.

Just as the old saying: good or bad, proper usage is the best. Foreign auto companies choose the same battery type is a worldwide trending. It is believed that in the near future, the battery market of electric vehicles will be reshuffled. The ternary lithium ion battery will also take an important role in new market based on its low temperature resistance, high energy density, great cycle efficiency and safety assurance.

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