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Semiconductor Nanocrystal Quantum Dot Synthesis Approaches Towards Large-Scale Industrial Production for Energy
1Oak Ridge National Laboratory, Oak Ridge, TN37831-6181, USA. hum1@ornl.gov.
Nanoscale Research Letters
|December 6, 2015
Summary
This review explores green synthesis and large-scale production of quantum dots (QDs). It highlights scalable non-injection methods using stir-tank reactors for applications like solar cells and lighting.
Area of Science:
- Materials Science
- Chemical Engineering
- Nanotechnology
Background:
- Quantum dots (QDs) offer unique optical and electronic properties.
- Current synthesis methods often face challenges in scalability and environmental impact.
- There is a growing demand for QDs in various technological applications.
Purpose of the Study:
- To review green synthesis and engineering developments for large-scale quantum dot production.
- To illustrate fundamental process engineering principles for scalable QD manufacturing.
- To discuss applications of quantum dots as commodity chemicals.
Main Methods:
- Review of experimental synthesis and engineering developments.
- Focus on non-injection routes for scalable production.
- Utilizing engineering principles for stir-tank reactors.
Main Results:
- Identification of green approaches for QD synthesis.
- Demonstration of scalable production routes beyond small-scale methods.
- Engineering principles for large-scale stir-tank reactor production discussed.
Conclusions:
- Scalable, green production routes for quantum dots are feasible.
- Non-injection methods and stir-tank reactors are promising for industrial QD manufacturing.
- Quantum dots are poised for use as commodity chemicals in diverse applications.
