Polymer-based nanocomposite and optical filter based thereon
AssigneeZhijing Nanotech Co., LTD
InventorsHaizheng Zhong, Xiaoxiu Zhu
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Abstract
The present disclosure discloses a polymer-based nanocomposite and an optical filter based thereon, wherein components of the polymer-based nanocomposite have a polymer matrix and a semiconductor material; and the polymer-based nanocomposite has an average light transmittance of greater than 90% in at least one light-transmitting wavelength range and a light transmittance of less than 1% in at least one cut-off wavelength range, wherein the semiconductor material is a non-radiative recombination-type perovskite material.
Claims10
A polymer-based nanocomposite, wherein components of the polymer-based nanocomposite comprise a polymer matrix and only one perovskite material having non-radiative recombination property;
- and
- wherein the polymer-based nanocomposite has an average light transmittance of greater than 90% in at least one light-transmitting wavelength range and a light transmittance of less than 1% in at least one cut-off wavelength range,
- wherein the perovskite material has a size of 2-100 nm and has general chemical formula of A3B2X9, and
- wherein A is one of CH3NH3, CH(NH)NH3, and Cs;
- B is one of Ag, Sb, Bi, In, Al, Ti, and Sn;
- and X is one of halogen elements.
Dependencies are inferred from the claim text.