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Black Gold - Conducting Polymers
Conducting
polymers had a rather inauspicious start in electrochemistry: They
were first called "The Black Crap
that Fouled My Electrode" by researchers attempting to study the electrochemistry of aniline
compounds. In 2000, conducting polymers (such as the polyaniline the
early electrochemists produced) earned three scientists some
gold
- a Nobel
Prize in Chemistry!
To
Electrochemistry and Beyond!
It is enlightening to see the bio-s of this
winning trio: One is a chemist (MacDiarmid, U of Penn), one is a
physicist (Heeger, UCSB), and one is a
materials scientist (Shirakawa, U of Tsukuba,
Japan). The study of conducting polymers cuts across traditional
discipline boundaries.
Conducting polymers hold the promise of plastic
wires, all-plastic light-weight batteries (check your cell phone!!), cheap and colorful
light emitting diodes, and large, bright displays for signs or TV
screens.
If you want to find out more about conducting
polymers, you might want to start with Nobel Prize winner MacDiarmid's Scientific American article (RB
Kaner & AG MacDiarmid, "Plastics That Conduct
Electricity," Scientific American 1988, February,
106 ).
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Scientific American 12 Issues
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