On September 26, the Hyundai Motor Group announced that Hyundai Motor and Kia have launched a project to develop production technology for lithium iron phosphate (LFP) battery cathode materials.
In a press release, the Hyundai Motor Group stated that the LFP battery cathode material development project is a collaborative effort between Hyundai Motor, Kia, Hyundai Steel, and leading cathode material company EcoPro BM. The aim is to directly synthesize materials without producing precursors, thereby creating LFP battery cathode materials. The project, supported by the South Korean Ministry of Trade, Industry and Energy, will span four years.
Soonjoon Jung, head of electrification and electric drive materials research and development at Hyundai Motor and Kia, stated, "To meet the future demand of the electric vehicle market, rapid technological development and an efficient battery supply chain are essential. Our goal with this project is to reduce dependence on imported products and enhance the technological competitiveness of our country and the Hyundai Motor Group through in-house development of necessary technologies."
Traditionally, LFP battery cathode materials are produced by adding lithium to precursor materials such as phosphates and iron sulfates. The Hyundai Motor Group indicated that the direct synthesis process eliminates the precursor production step, thus reducing harmful emissions during manufacturing and lowering production costs. Compared to traditional methods, the direct synthesis process is more environmentally friendly and cost-competitive. However, ensuring the purity and uniformity of raw materials is crucial for improving production efficiency.
Hyundai Motor and Kia will collaborate with Hyundai Steel to develop high-purity fine iron powder processing technology using iron recycled domestically in South Korea. EcoPro BM will utilize this technology to develop directly synthesized LFP battery cathode materials from iron powder. The two companies aim to create LFP cathode materials capable of achieving fast charging technology and high discharge performance at low temperatures.
The Hyundai Motor Group emphasized that this collaboration is significant as it connects the steel, battery, and automotive industries. Hyundai and Kia's goal is to lead the development of the electric vehicle market through technological integration in the LFP battery materials sector.
Earlier this year, Hyundai and Kia stated that as part of their long-term strategy, they would actively work to enhance the performance, safety, and cost competitiveness of electric vehicle batteries.
