This week Chinese battery producer SVOLT unveiled a new cobalt-free lithium ion battery. The Great Wall Motors spin-out has received plenty of attention for its nickel manganese oxide (NMx) cathode, which the company promises to be energy dense, long-lasting and stable at high temperatures — all cobalt-free. However, there are a number of technical challenges that the Tier 2 battery manufacturer will face on the path to commercialisation.
With so much interest surrounding SVOLT’s announcement, what does it actually mean for cobalt and cathode technology?
Cobalt under the microscope
Firstly, it’s important to . . .
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