Archive:000/The great battery challenge: Difference between revisions

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{{calc
{{calc
|silver.reserves / scale
|silver.reserves / scale
|grams per kWh
}}
{{dp
|<nowiki>zinc.reserves</nowiki>
|<nowiki>210 million tonnes</nowiki>
|<nowiki>Global reserves of zinc metal</nowiki>
|<nowiki>USGS Mineral Commodity Summaries 2023</nowiki>
}}
{{calc
|zinc.reserves / scale
|grams per kWh
|grams per kWh
}}
}}