Buy Silkworm Futures Now

Dean Sigler Electric Powerplants, Sustainable Aviation Leave a Comment

We tend to think of batteries as being inanimate objects, even though they expand, contract and flex their electric muscles within their cylindrical or pouch forms as they charge and discharge.  This type of internal wiggling helps reduce and finally destroy the battery’s ability to make our remotes change channels or keep our airplanes flying. Researchers at the Beijing Institute of Technology have found a way to use the product of much internal and external wiggling, natural silk that is “biomass-derived” and processed to form carbon-based nanosheets that might be used in lithium-ion batteries and other energy storage devices. The American Chemical Society reports that Chuanbao Cao and his researchers worked with the idea that carbon is a key component in commercial Li-ion energy storage devices including batteries and supercapacitors.  They wanted to find a natural and sustainable alternative to graphite, which has limited specific energy and eventually granulates into a fine powder, causing the battery to fail. Cao and …