Which is the material used as a cathode in a lithium-ion battery?
(a) Zinc foils coated lithium metal oxide
(b) Brass foil coated with graphite metal oxide
(c) Aluminum foils coated with graphite metal oxide
(d) Copper foils coated with lithium metal oxide
I had been asked this question during an online interview.
This key question is from Lithium-Ion Battery in division Storage Batteries of Automotive Engine Design