Interesting Engineering on MSN
Rust anode lithium-ion battery boosts storage, hits full capacity after 300 cycles
Scientists have built a new a lithium-ion (Li-ion) battery anode that incorporates iron oxide, ...
Tech Xplore on MSN
Batteries from rust? Carbon spheres filled with iron oxide deliver high storage capacity
Conventional lithium-ion batteries contain problematic substances such as nickel and cobalt, and the solvents used to coat ...
Lithium-ion batteries power everything from smartphones to electric cars, but they rely on materials that raise environmental and ethical concerns. Metals like nickel and cobalt are costly to mine, ...
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