Following reviews out of China in advance this month, battery behemoth CATL has showed the manufacturing of its M3P batteries to be able to be brought subsequent 12 months. Although the chemistry can be comparable, CATL has stated the M3P batteries range from Lithium Manganese Iron Phosphate (LMFP) cells.
Contemporary Amperex Technology Co Ltd., aka CATL, is a international power generation agency and the main EV battery producer in China. Beyond Asia, the agency has retained its crown because the world’s biggest battery producer through established ability for a fifth-directly 12 months.
Earlier this month, rumours commenced to floor approximately CATL’s “M3P” batteries, which have been in short noted through the battery agency in February among different upcoming technology like sodium-ion batteries.
The preliminary assumption became that CATL’s M3P chemistry became that of LMFP, as neighborhood Chinese media stated the chemistry had surpassed meantime checks in advance this 12 months and CATL could now be sending samples to automakers for in addition testing.
As Drivepilots pointed out, a supply near CATL’s investor family members crew discovered an afternoon later that the agency is in reality growing its M3P batteries, however their chemistry isn’t like that of an LMFP battery.
Now CATL has formally pop out and showed simply that, even though we don’t understand a lot else approximately those M3P batteries.
CATL’s M3P batteries have to value much less than LMFP chemistry
At the 2022 World EV & ES Battery Conference in China yesterday, CATL leader scientist Wu Kai stated the M3P batteries have already reached quantity manufacturing and could hit the marketplace in 2023. CATL chairman Robin Zeng additionally in short noted the M3P batteries for the primary time considering the fact that February, however provided no extra info.
What we’ve found out from investigative reviews in China following the misreported information of the M3P batteries containing LMFP chemistry is that the previous are comparable, however now no longer quite. CATL says the M3P cells additionally comprise different metal factors now no longer found in LMFPs.
Instead, the agency prefers to consult the imminent generation as a “ternary lithium battery of the phosphate chemistry system,” in line with a document from Gasgoo. Regardless of what makes up the M3P batteries, they’re promised to supply extra power density than lithium iron phosphate (LFP) batteries, however at value parity with ternary-lithium cells.
We don’t but understand what that respectable density will be, however for comparison, LMFP batteries have a theoretical power density that’s 15-20% percentage better than LFP batteries, however at a comparable charge point.
Whatever CATL is doing otherwise in its proprietary M3P batteries, it seems to have helped maintain expenses down – a huge plus for EV innovation and with a bit of luck much less luxurious EVs withinside the future. More info are positive to return back as CATL appears to scale its present day battery generation to market subsequent 12 months.