Current Lighting Solutions, LLC

Sara Ann Krosschell

Fangming Du

Clark David Nelson

A process for preparing a population of coated phosphor particles is presented. The process includes combining particles of a phosphor of formula I: A[MF]:Mnwith a first solution including a compound of formula II: A[MF] to form a suspension, where A is Li, Na, K, Rb, Cs, or a combination thereof; M is Si, Ge, Sn, Ti, Zr, Al, Ga, In, Sc, Hf, Y, La, Nb, Ta, Bi, Gd, or a combination thereof; x is an absolute value of a charge of the [MF] ion; and y is 5, 6 or 7. The process further includes combining a second solution including a source Aions with the suspension.

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Euclid, OH, United States of America

Sara Ann Krosschell