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US 12,054,656 B2Granted
Composite light-emitting material, production method thereof, and use thereof
AssigneesZhijing Nanotech Co., LTD, Beijing Institute of Technology
InventorsFei Li, Haizheng Zhong, Jingjing Wang
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Abstract
The present application discloses a composite light-emitting material, a production method thereof, and use thereof, wherein the composite light-emitting material has a perovskite nanomaterial and a matrix; the perovskite nanomaterial comprises γ-CsPbI3 and an addition element M; and the addition element M is selected from at least one of Li, Na, K, and Rb.
Claims17
A composite light-emitting material, wherein the composite light-emitting material comprises a perovskite nanomaterial and a matrix;
- the perovskite nanomaterial comprises y-CsPbI3 and an addition element M;
- and
- the addition element M is selected from at least one of Li, Na, K, and Rb,
- wherein the perovskite nanomaterial is a core-shell structure;
- a core is y-CsPbI3;
- and
- a surface comprises the addition element M.
4 more elements
Dependencies are inferred from the claim text.