New fluorescent lighting phosphors slash use of rare-earth elements

Phosphors are essential to fluorescent lighting, and thus office parks the world over, but their use of rare-earth elements makes them less than ideal. To address that issue, new types of phosphors have been developed that use substantially less rare-earth elements than current phosphors found in fluorescent bulbs. This could reduce the reliance on the limited supplies of rare-earth elements until fluorescent lighting can be completely replaced by LED lighting, which isn't expected to occur for over a decade.
.. Continue Reading New fluorescent lighting phosphors slash use of rare-earth elements // Gizmag Emerging Technology Magazine

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