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【Lopal Technology】New products have been added to the LBM battery life series, and self-developed iron phosphate shows its strength for the first time

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  • Time of issue:2024-09-10 17:27
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(Summary description)

【Lopal Technology】New products have been added to the LBM battery life series, and self-developed iron phosphate shows its strength for the first time

(Summary description)

  • Categories:Company News
  • Author:
  • Origin:
  • Time of issue:2024-09-10 17:27
  • Views:
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In the wave of the global energy revolution, battery technology, as the core driving force of new energy vehicles, has attracted widespread attention in the industry. Recently, a major breakthrough has been made again in the field of new energy materials. LBM successfully held a major upgrade conference for new cathode materials of the "Global Lithium Battery LBM" on June 21, and launched two new strategic products, namely: S401 and PF-031.
S401 is one of LBM's trump product series. With its original lithium iron phosphate cathode material preparation process, it has significant advantages such as high compaction density and strong charging ability, helping power battery manufacturers solve users '"mileage anxiety".
The release of the Battery Life No. 1 S401 this time is another innovative achievement of LBM's market demand-oriented and continuous efforts to tackle cutting-edge key technologies. This product will increase the compaction density to the extreme in the third-generation high-pressure dense products, further improve the energy efficiency of the cell, reduce the ratio table, eliminate iron phosphide, meet the higher market requirements for power battery performance, and provide domestic and foreign customers with more options. Specifically, LBM prepared spheroidal lithium iron phosphate by controlling the morphology, which allowed the large and small particles to be graded to achieve high pressure and high capacity. The maximum compaction of S401 powder can reach 2.55g/cm³, and the 1C discharge gram capacity is increased from 135mAh/g to 140mAh/g. At the same time, it also cooperates with sintering process optimization to suppress the production of iron phosphide, flexibly adapting to the various needs of different customers for lithium iron phosphate products.

The logic behind LBM's ability to continue to lead the industry is to always maintain its leading position in product capabilities and technological innovation strength. Faced with the broad future of the power battery market, LBM has found its own innovation rhythm, that is, in addition to optimizing the finished product end of lithium iron phosphate, it also adopts front-end optimization to improve product innovation capabilities. As a key precursor for the preparation of lithium iron phosphate, iron phosphate can determine 70% of the performance of lithium iron phosphate products. In order to make the performance of lithium iron phosphate products more stable, better consistency, and richer categories, LBM independently develops and supplies iron phosphate. The iron phosphate PF-031 released this time is large micron particles with a stable structure. As the temperature increases, no obvious particle agglomeration will occur. Using this iron phosphate, diversified high-quality products can be prepared. High-pressure solid lithium iron phosphate can be prepared by mixing and mixing. The compaction density of the same control group is increased by 3-4% at the same temperature; it can also be directly prepared into low-temperature fast-charged lithium iron phosphate. Comparative data shows that the 10C discharge capacity has increased by 33.3%, and the-20℃ capacity retention rate has increased by 7%.

At the current stage of fierce competition for new energy vehicle power batteries, only continuous technological innovation can we gain absolute advantages in the field of cathode materials. In this regard, LBM will continue to promote the research and development and application of relevant new technologies based on market demand, and bring more innovative ideas and possibilities to the industry through technology drive. In addition, we will continue to invest capital and technology to expand precursor production capacity, expand production lines, optimize production processes, and improve production efficiency. In the future, we will realize that self-produced iron phosphate can supply self-produced lithium iron phosphate 1:1.

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