以微流體合成量子點材料之方法

專利類型

發明

專利國別 (專利申請國家)

中華民國

專利申請案號

105106490

專利證號

I 595924

專利獲證名稱

以微流體合成量子點材料之方法

專利所屬機關 (申請機關)

長庚大學

獲證日期

2017/08/21

技術說明

為開發出一種具生產成本具競爭力，且為連續式微流體反應之量子點材料製備，本發明提出一種以微流體合成量子點材料之方法，係包含以下步驟：提供一前驅溶液、一加壓器、一導引管及一微反應器（micro-reactor），該前驅溶液包含溶於醇類溶劑之一II B族元素以及溶於醇類溶劑之一VI A族元素，該導引管分別連接該微反應器與該加壓器，且該加壓器可加壓至一預定壓力，該微反應器可加熱至一預定溫度；注入該前驅溶液於該加壓器，且使該前驅溶液壓力加壓至該預定壓力；利用該導引管將加壓之該前驅溶液以一預定流速進入該微反應器中；將該微反應器中之該前驅溶液加熱至該預定溫度；以及使該前驅溶液中之該II B族元素及該VI A族元素混合反應形成一量子點材料，該量子點材料具有一預定粒徑。 This invention provides a cost-effective method to synthesize quantum dots by microfluidic reactionand contains the following steps: A precursor solution, a pressurized device, a connectingtube, and a micro-reactor are used; the precursor solution comprises of II B and VI A elementsdissolved in alcohol solvent; the tubeconnects the micro-reactor and the pressurized device; the pressurized device is used to pressurize the precursor solutionto a designated pressure; the micro-reactor can be heated to adesignated temperature;the precursor solution is injected into the pressurized device in which itis pressurized to the designated pressure; then the pressurized precursor solution is injected into the micro-reactor through the connecting tube at a designated flow rate;the pressurized precursor solution in the micro-reactor is heatedto the designated temperature; II B and VI A elements in the precursor solution mix and react to formquantum dot materialswith a designated size.

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