Graphene LED lightbulbs: cheaper, longer life
Posted by freedomforall 11 years, 3 months ago to Technology
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- 1Posted by $ jbrenner 11 years, 3 months agoGraphene has a number of advantages for LED lightbulbs. A few years ago carbon nanotubes were expected to take this market, but they just can't be made cheaply enough. Graphene, a single layer of graphite, on the other hand, can be made quite cheaply.| Mark as read | Best of... | Permalink
