Iron could be key to less expensive, greener lithium-ion batteries, research finds
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Researchers at Oregon State University in the United States are pioneering the use of iron as a cathode material in lithium-ion batteries, potentially lowering costs and increasing sustainability.
Creating a green composite material from Japanese washi paper
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Researchers at Tohoku University in Japan have developed an eco-friendly washi-based composite material with enhanced strength and biodegradability to revive interest in traditional Japanese paper.
Laser printing on fallen tree leaves produces sensors for medical and laboratory use
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Researchers at the Federal University of São Carlos in Brazil have developed eco-friendly electrochemical sensors using fallen tree leaves.