Integrals Power has announced a major advancement in Lithium Manganese Iron Phosphate (LMFP) cathode active materials, overcoming a longstanding industry challenge. By leveraging its proprietary materials technology and patented manufacturing processes, the company has successfully addressed the specific capacity reduction typically seen when increasing manganese content in battery cells. This innovation allows for the development of cathode materials capable of supporting higher voltages and greater energy density, paving the way for enhanced electric vehicle (EV) performance.
The new LMFP cathode materials combine the advantages of Lithium Iron Phosphate (LFP) chemistry—low cost, extended cycle life, and reliable low-temperature performance—with the energy density of more expensive Nickel Cobalt Manganese (NCM) technologies. This breakthrough could increase EV range by up to 20%, or allow manufacturers to reduce the size and weight of battery packs while maintaining current range levels.
Integrals Power’s LMFP materials contain 80% manganese, significantly higher than the 50-70% found in competing products. These materials deliver a specific capacity of 150 mAh/g, and operate at a voltage of 4.1V, compared to the 3.45V typical of LFP cells. Independent testing conducted by the Graphene Engineering Innovation Centre (GEIC) has validated these results in coin cells, with further evaluations underway using EV-representative pouch cells.
The company’s ability to push manganese content to 80% without compromising specific capacity is a key differentiator in the battery industry. Behnam Hormozi, Founder and CEO of Integrals Power, emphasized that the automotive sector has long been trying to increase manganese levels in LMFP cells while maintaining energy density. Traditional methods have struggled to retain specific capacity as manganese content rises, which has historically limited energy density.
Through proprietary methods, Integrals Power has overcome this trade-off, positioning itself at the forefront of LMFP chemistry development. Hormozi highlighted that third-party testing by GEIC confirms the company’s ability to rival NCM performance while providing a more sustainable and affordable alternative. He also emphasized the importance of this technology in accelerating the transition to e-mobility.
GEIC’s Applications Manager for Energy, Nicky Savjani, noted that the facility’s battery engineers are playing a key role in advancing next-generation technologies.
This innovation represents a significant step forward in the UK’s efforts to develop sustainable battery technologies. Integrals Power produced its high-performance LMFP cathode materials at its new UK-based facility, which also manufactures proprietary LFP materials. The domestic production of these materials supports the UK’s goal of phasing out new combustion engine vehicles by 2030 and achieving net zero emissions by 2050.
Establishing manufacturing capabilities in the UK not only advances the development of sustainable battery technologies but also strengthens supply chain security. By sourcing raw materials from European and North American suppliers, Integrals Power ensures a higher purity and performance in its cathode materials compared to the Chinese-manufactured alternatives that currently dominate the market.
This move also mitigates geopolitical risks, such as import tariffs on EV components, while enhancing transparency and stability within the supply chain. Integrals Power’s achievements are a critical contribution to building a robust domestic battery industry, further positioning the UK as a leader in the global shift toward decarbonized transportation.
