-(2)Is there still room for exploration in the lithium iron phosphate material system? Has the energy density reached the 'ceiling' yet?

(2)Is there still room for exploration in the lithium iron phosphate material system? Has the energy density reached the 'ceiling' yet?
author:enerbyte source:本站 click346 Release date: 2023-08-23 08:49:55
abstract:
At present, the mainstream lithium iron phosphate material system has achieved a cell energy density of 165Wh/kg, and the system energy density can reach around 140Wh/kg. Due to the high economy, safety, and cycling performance of lithium iron phosphate batteries, they are currently widely use...

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At present, the mainstream lithium iron phosphate material system has achieved a cell energy density of 165Wh/kg, and the system energy density can reach around 140Wh/kg. Due to the high economy, safety, and cycling performance of lithium iron phosphate batteries, they are currently widely used in economical vehicle models.

Is there still room for exploration in the future lithium iron phosphate material system, and has the energy density reached the "ceiling"?

According to Xiang Yanhuo, Ningde Times plans to further increase its energy density to 200Wh/kg -230Wh/kg in the future by designing and excavating the lithium iron phosphate material system. "This way, when applied in the next generation of products, it can have better performance in terms of range and cost optimization

In fact, in recent years, several other leading domestic companies involved in lithium iron phosphate have also continued to explore the potential of lithium iron phosphate materials. As revealed by Guoxuan High tech at the beginning of this year, by developing high-performance lithium iron phosphate cathode materials, using graphite doped silicon and pre lithiation technology for the negative electrode, a lithium iron phosphate battery with a single energy density of 210Wh/kg has been developed.

BYD also believes that there is still room for improvement in the material of lithium iron phosphate ion batteries, and the energy density of the monomer will continue to be improved through the optimization of the material system and process.

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