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SBIR Phase I: Continuous Production of Quantum Dots from Aerosol

SBIR 第一阶段：利用气溶胶连续生产量子点

基本信息

批准号：
0539385
负责人：
Yuri Didenko
金额：
$ 9.77万
依托单位：
UT Dots, Inc.
依托单位国家：
美国
项目类别：
Standard Grant
财政年份：
2006
资助国家：
美国
起止时间：
2006-01-01 至 2006-06-30
项目状态：
已结题

来源：
https://www.nsf.gov/awardsearch/showAward?AWD_ID=0539385&HistoricalAwards=false
关键词：
SBIR Phase Continuous Production Quantum

项目摘要

This Small Business Innovation Research Phase I project will focus on the development of new and inexpensive techniques for continuous production of high quality nanoparticles (quantum dots). Preliminary results indicate that aerosol-flow methods can be used for the continuous production of high quality, inexpensive CdS, CdSe, CdTe and ZnO nanoparticles. The objective of this project is to create a new manufacturing process for the synthesis of quantum dots. A chemical aerosol flow synthesis for the continuous production of nanoparticles is proposed where reaction of nanoparticles synthesis proceeds inside droplets of high boiling point solvents. Thus the mechanism of chemical reactions is similar to a batch method. The method however is much simpler in procedure and experimental setup, is inexpensive, scalable, and allows for the synthesis of high quality nanoparticles in a continuous flow regimen. Primary focus of proposed research is to find optimal technical and physico-chemical conditions for the production of high quality nanoparticles. Commercially, the technology will be attractive to a wide range of markets. The technology allows for continuous production of semiconductor quantum dots, nanooxides, and nanometals and will play significant role in the market of nanomaterials.It is expected that the outcome of this proposal will have great impact on future nanotechnology if successful. The reason is that semiconductor, metal, and oxide nanoparticles are among the most desired materials for future technology and research.

这个小企业创新研究第一阶段项目将专注于开发新的和廉价的技术，用于连续生产高质量的纳米粒子（量子点）。初步结果表明，气溶胶流方法可用于连续生产高质量，廉价的CdS，CdSe，CdTe和ZnO纳米粒子。该项目的目标是创造一种新的量子点合成制造工艺。提出了一种用于连续生产纳米颗粒的化学气溶胶流合成，其中纳米颗粒合成的反应在高沸点溶剂的液滴内进行。因此，化学反应的机理类似于分批方法。然而，该方法在程序和实验设置上要简单得多，是廉价的、可扩展的，并且允许在连续流动方案中合成高质量的纳米颗粒。拟议研究的主要重点是找到生产高质量纳米颗粒的最佳技术和物理化学条件。在商业上，该技术将对广泛的市场具有吸引力。该技术允许连续生产半导体量子点，纳米氧化物和纳米金属，并将在纳米材料市场上发挥重要作用。预计该提案的结果如果成功，将对未来的纳米技术产生重大影响。原因是半导体、金属和氧化物纳米颗粒是未来技术和研究最理想的材料之一。