This ultrathin fuel cell could power body implants with electricity from blood glucose - The Indian Express

This fuel cell can convert the glucose in your blood into electricity so that medical implants and other in-body sensors can be powered without using batteries.

Engineers at MIT and the Technical University of Munich have designed a new type of glucose fuel cell that measures just 400 nanometres thick this means it is thinner than a sheet of paper that is ab… [+3216 chars]

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