The process starts with rust, or ferric oxide, which can either be purchased or made. [Chase] chose to make his rust by soaking steel wool in a solution of saltwater and peroxide and heating the ...
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Teen's science fair project harnesses energy from peanut shells — here's how it worksA recent study documented a process for creating lithium-ion batteries using ferric oxide derived from peanut shells. The research uses electrochemistry principles like in Chole's study.
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