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What Drives Us Podcast - WDU 1on1 #8 Matthew Klippenstein
Fuel cell engineer and sustainable energy expert Matthew Klippenstein comes on One on One to discuss the Nikola merger and what it means for Nikola, fuel cell and BEV semi trucks. A little aside on GM’s new announcements but mostly, why a diversified energy sector is a stronger one.
Read more about this episode on WhatDrives.Us -
GM announces many new EV's
10 new models coming with the earliest starting this year (Bolt refresh thats finally getting ACC).
GM reveals 10 new production EVs all at once, with range up to 400 miles - Electrek
But the biggest news to me is this battery design philosophy:
The centerpiece of the presentation was the company’s new battery system, dubbed “Ultium,” which will power GM EVs starting next year.
The battery system is focused on modularity, allowing different types of cells and chemistries to be used in packs ranging in size from 50 to 200 kWh, enabling “up to 400 miles of range or more.” The company committed to producing cells, in cooperation with LG Chem, that reduce the use of cobalt by 70%, thereby bringing down costs.
Each module will have a dedicated battery-management-system, a move that will allow an individual module to be replaced with a new one, and even to mix and...
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