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The "Consolidated 12V battery" concept in the I oniq hybrid seems interesting. Maybe something similar Tesl a is aiming for in the Model Y. Any details about the implementation?
The cell chemistry in the B olt means the fast charging will be slower and taper earlier. But it has higher energy density = a bigger battery in the same space.Jeff N wrote: ...it’s more about cell construction than cell chemistry. They optimized the thickness of the cathode, anode, and conductive copper and aluminum collector foils in the B olt cells to get the highest energy density whereas in the Volt they aimed to enable higher power capability.
The cell specifications, such as we know them from unofficial sources, are quite different. The B olt cells may be max 2C continuous discharge with a 10 second peak discharge rate of 3.5C whereas the Volt cells may have been rated for 10C continuous discharge. In return for that lower design power, B olt cells appear to be quite a bit more energy dense.
356V / 96 = 3.7V : 60Ah*3 = 180AhK ona Electric 복합 5.6km/kWh(도심 6.2km/kWh, 고속도로 5.0km/kWh) | CO2 배출량 0g/km | 축전지 정격전압(용량) : 356V(180Ah) | 공차중량 : 1,685kg | 1회 충전 주행 거리 - 복합 406km(도심 444km. 고속도로 359km)
K ona Electric_Lite 패키지 복합 5.8km/kWh(도심 6.5km/kWh, 고속도로 5.1km/kWh) | CO2 배출량 0g/km | 축전지 정격전압(용량) : 327V(120Ah) | 공차중량 : 1,540kg | 1회 충전 주행 거리 - 복합 254km(도심 282km. 고속도로 221km)
------------------------------------------------..The N iro EV is more of a family car - bigger more comfortable - but the acceleration output through the battery management system (BMS) control is relatively low ...
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The K ona EV cells however allow higher-powered driving. Its body is also smaller, and its agility excellent, which is an advantage for sports driving...
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In the end, it is analyzed that N iro EV is beneficial to achieve stable driving performance and K ona EV has advantages in higher-powered driving.