CATL has presented a brand new battery generation known as MTB (Module to Bracket) for heavy-duty electrical vans. The MTB generation integrates the battery module without delay into the car’s chassis, which, in keeping with CATL, permits a 40 in step with cent build up in battery device utilisation and a 10 in step with cent aid in weight.
Analogous to the Qilin battery for the passenger automobile marketplace offered by way of CATL in June, the Chinese language battery corporate is now appearing a brand new battery answer for heavy electrical vans. In each instances, the battery construction is being touted as the principle innovation right here slightly than new battery chemistry. The Qilin battery makes use of a cell-to-pack means, on the subject of the truck battery this turns into is a module-to-bracket thought. Via putting in the modules without delay into the truck chassis, the latter answer will have to now not handiest build up device utilisation and cut back weight but in addition decrease the car’s centre of gravity by way of 21 in step with cent.
CATL says that the battery packs with MTB generation may just succeed in power densities of 170 Wh/kg or 305 Wh/l, have a carrier lifetime of ten years or 10,000 cycles and improve capacities of 140 to 600 kWh. The corporate specifies an running temperature vary of -35 to 65 levels Celsius.
Not like the cell-to-pack battery, which shall be utilized in sequence manufacturing for the primary time within the Zeekr 009 from 2023, CATL is linking the MTB generation for vans with a battery swapping device. The Chinese language battery-making massive makes an effort to spotlight that this answer is appropriate for the electrification of vans and building equipment that may accommodate swappable batteries. Right here, the corporate says that the brand new packs use U-shaped water-cooling generation which matches extra successfully for warmth dissipation, which in flip, supplies a greater answer for electrifying battery heavy-duty automobiles with batteries enabled for swapping.
The generation will now be examined first in a battery change venture of Qiyuan Core Energy. Qiyuan Core Energy is a subsidiary of the State Energy Funding Company, one in all China’s 5 biggest energy era teams.