Ask your adult partner to cut a piece of aluminum foil about 6 centimeters ... cm long and about 1/2 – 1cm wide (3 folds). Tape one end of the foil to the flat end of the bottom battery. Wrap the ...
Tech Xplore on MSN5mon
Folded or cut, researchers design a lithium-sulfur battery that keeps goingNext, the researchers incorporated a PAA-coated iron sulfide cathode into a prototype battery design, which also included a ...
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