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WATER-SOLUBLE QUANTUM DOT (QD) AND MANUFACTURING METHODS OF THE WATER-SOLUBLE QD AND THE QD FILMS
WATER-SOLUBLE QUANTUM DOT (QD) AND MANUFACTURING METHODS OF THE WATER-SOLUBLE QD AND THE QD FILMS
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机译:水溶性量子点(QD)及水溶性QD和QD膜的制造方法
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摘要
The present disclosure relates to a water-soluble QD, and manufacturing methods of the water-soluble QDs and the QD films. The manufacturing method includes respectively providing oil-soluble QDs and multi-mercapto polymers, mixing the multi-mercapto polymer and the oil-soluble QDs such that the multi-mercapto polymer and the oil-soluble QDs are reacted with each other to conduct ligand exchange under protection of inert gas, and adding appropriate volume of water and collecting aqueous solution on a top layer after reaction to obtain water-soluble QDs. By adopting the above method, stable water-soluble QDs may be obtained, and the optical performance of the QDs may be maintained. In addition, the water-soluble QDs carrying the electrical charges may be adopted to prepare the QD film via the LBL method.
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