UK battery materials developer Integrals Power says its lithium manganese iron phosphate (LMFP) cathode material has been validated in third-party cycle testing by QinetiQ, a milestone that matters less for near-term EV volumes and more for what it implies about battery metals substitution.
Here's what the data shows.
According to the company, QinetiQ testing on pouch cells (graphite anodes, liquid electrolyte) delivered strong high-power performance: 99% capacity retention at 2C, 92% at 5C, and 60% at an extreme 10C. Integrals Power also highlights an 80% manganese content in its LMFP formulation and reports it achieved ~150 mAh/g specific capacity in testing.
For investors, the key takeaway is chemistry mix. LMFP is often positioned as a "middle lane" option: aiming to deliver better performance than standard LFP while preserving LFP's safety and cost advantages, without leaning heavily on nickel and cobalt like NCM/NMC chemistries. If LMFP adoption grows, it can incrementally shift value and demand exposure toward manganese (and away from nickel/cobalt intensity), especially in mass-market EV segments where cost and supply-chain resiliency matter.
That doesn't mean an immediate shock to metals markets. This is still a validation milestone, not proof of scaled automotive qualification or contracted gigafactory demand. But credible third-party results strengthen the investment case that automakers and cell makers will keep expanding a portfolio of cathode options: many of which emphasize manganese as a performance lever and a cost reducer.
Integrals Power notes it has a UK pilot line and has been shipping test samples, with a goal of reaching industrial-scale production around 2027. If that timeline holds, LMFP's biggest impact may be as a medium-term demand signal: supporting the view that battery supply chains are broadening beyond nickel-heavy cathodes as the energy transition pushes for cheaper, scalable chemistries.
The strategic calculus here isn't subtle: if LMFP becomes a serious contender in next-generation battery packs, manganese becomes a more critical material to watch.
Source: Integrals Power, "New LMFP EV Battery Passes Critical Test" (Feb. 12, 2025)
https://integralspower.co.uk/new-lmfp-ev-battery-passes-critical-test/
