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(Natural News) The spent shells of chicken eggs might go from unwanted biowaste to a cheap, renewable, and valuable alternative material to metals in lithium-ion batteries. A German-led study reports that powdered chicken eggshells successfully store large amounts of electrical energy. Led by researchers from Karlsruhe Institute of Technology (KIT), the international team tested eggshells... |
from NaturalNews.com https://ift.tt/2CWsfJR
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