from chemistry to pack
Xiaomi SU7 Ultra the Nürburgring Nordschleife World’s Fastest Four-Door Car as of 28th October 2024. This is described as a CATL Qilin 2.0 battery. Maximum pack voltage = 897V If we assume a maximum cell voltage of 4.2V then 897/4.2 = 213.57 now it has to be an integer and the cell maximum voltage might … Read more
Today, there are already ultralight aircraft powered by batteries, but what about commercial airplanes? Let’s demonstrate it on an example. I will use a 19-seat Dornier 228 as the example, it has a standard fuel capacity of 2390 L (~1900 kg) of fuel which is 22944 kWh of energy. The Dornier 228 consumes ~200 kg … Read more
The Zeekr 140kWh CATL Qilin battery pack is interesting as it is an NMC chemistry in a cell to pack design. This pack is used in the 001 and 009. Specifications This post has been built based on the support and sponsorship from: Thermo Fisher Scientific, Eatron Technologies, About:Energy and Quarto Technical Services. The pack peak power is based on … Read more