Interesting Engineering on MSN
Iron-to-rust cycle tapped by scientists for safe renewable energy transport
Researchers at Germany’s Karlsruhe Institute of Technology (KIT) suggest that iron could serve as ...
Tech Xplore on MSN
Rust-to-iron cycle may unlock long-term storage for renewable energy
In the future, iron might be used as a chemical energy storage material, making large quantities of renewable energy ...
The technique is more efficient and can be used to print metal oxides, such as iron oxide (rust), which can then be reduced into metal. Rust powder is lighter, more stable, cheaper, and safer to ...
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