NEAR-INFRARED HARVESTING TRANSPARENT LUMINESCENT SOLAR CONCENTRATORS WITH ENGINEERED STOKES SHIFT
申请人:Board of Trustees of Michigan State University
公开号:US20210230427A1
公开(公告)日:2021-07-29
A luminescent solar concentrator (LSC) device is provided. The LSC device has an active layer including a modified luminophore having a polymethine component including a plurality of methine groups (═CH—)
n
, where n is an odd integer greater than 1. A hydrogen atom (H) of one of the plurality of methine groups is replaced by one of -AR
1
R
2
or -DR
3
, where A is selected from nitrogen (N), phosphorus (P), arsenic (As) and antimony (Sb) and D is selected from oxygen (O), sulfur (S), selenium (Se), and tellurium (Te), R
1
and R
2
are independently selected from H, aliphatic groups, and aromatic groups bound to A through a carbon atom, or R
1
and R
2
together form an alicyclic ring containing A, and R
3
is selected from H, aliphatic groups, aromatic groups, and alicyclic groups bound to D through a carbon atom.