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A comment on Direct conversion of CO2 to solid carbon by Gallium-based liquid metals. Parent comment

Re:Direct conversion of CO2 to solid carbon by Gallium-based... by HWR_14 on Tuesday January 18, 2022 @11:58PM (#29990136)
It could be far more efficient than using batteries. Not round trip total energy efficient, but moving around carbon based fuel, refueling vehicles, energy density and cost to produce and retrofit generators
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