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Tiny Particles Power Chemical Reactions

A new material made from carbon nanotubes can generate electricity by scavenging energy from its environment

Anne Trafton
Wed, 06/23/2021 - 12:01
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First published June 7, 2021, on MIT News.

MIT engineers have discovered a new way of generating electricity using tiny carbon particles that can create a current simply by interacting with liquid surrounding them.

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The liquid, an organic solvent, draws electrons out of the particles, generating a current that could be used to drive chemical reactions or to power micro- or nanoscale robots, the researchers say.

MIT engineers have discovered a way to generate electricity using tiny carbon particles MIT engineers have discovered a way to generate electricity using tiny carbon particles that can create an electric current simply by interacting with an organic solvent in which they’re floating. The particles are made from crushed carbon nanotubes (blue) coated with a Teflon-like polymer (green). Credits image: Jose-Luis Olivares, MIT. Based on a figure courtesy of the researchers.

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