Researchers Create Vitamin-Driven ‘Green’ Battery


Paving the way for cheaper consumer electronics that are easier on the environment, researchers have created a battery that uses a compound from vitamin B2 as the cathode — the part that stores the electricity that is released when connected to a device.

“We’ve been looking to nature for a while to find complex molecules for use in a number of consumer electronics applications,” said Dwight Seferos, Associate professor at University of Toronto.

“When you take something made by nature that is already complex, you end up spending less time making new material,” Seferos said.

While bio-derived battery parts have been created previously, this is the first one that uses bio-derived polymers – long-chain molecules – for one of the electrodes, essentially allowing battery energy to be stored in a vitamin-created plastic, instead of costlier, harder to process, and more environmentally-harmful metals such as cobalt, the study said.