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Fuel Cells

Devices that convert chemical energy directly into electricity, thus circumventing the inefficiency of the heat engines used to drive electric generators, are now under intensive development

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Scientific American Magazine Vol 201 Issue 4This article was originally published with the title “Fuel Cells” in Scientific American Magazine Vol. 201 No. 4 (), p. 72
doi:10.1038/scientificamerican1059-72