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Philip Ward's avatar

I'm glad you've corrected some of the figures (copper, silver) for production and reserves, but several are still incorrect. I haven't checked them all (I'm not paid to do this), but I can tell you that those for manganese and zinc are incorrect (wildly underestimated).

It's also worth noting that several of these elements have large scale uses that will be in competition with their use in RE technology (e.g. chromium and nickel in stainless steel). Secondly, I do not think that the figures for graphite are relevant. I would be surprised if natural graphite, which is difficult to purify and mainly used in powder form in lubricants and as a mould release agent, is used in EV technology. Synthetic graphite is already used in large quantities in batteries and for electrodes in electric motors and the aluminium and steel industries and as a moderator in some nuclear reactors (Chernobyl), as it can be made into (very) large lumps and is purer and therefore a better conductor than the natural form. Production (1.9 million tonnes) is already larger than the figure of 1 million tonnes mentioned above and I expect production will be concentrated in locations where the metallurgical industries are based.

https://www.mordorintelligence.com/industry-reports/synthetic-graphite-market#:~:text=The%20global%20market%20for%20synthetic,Ltd.

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Peter Galbraith's avatar

Thank you! Big fan of your posts. As a Kiwi, it’s interesting to see the new Australian govt becoming the clean energy behemoth it always should have been

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