Automated equipment for perovskite solution preparation

Abstract

This invention discloses an automated perovskite preparation device. The automated perovskite preparation device utilizes a feeding module, a processing module, a weighing control module, a stirring and detection module, and a robotic arm module to achieve automated and precise preparation of perovskite precursor solutions. In particular, the processing module incorporates an artificial intelligence model.

Claims

1. An automated perovskite dispensing equipment, comprising: a dispensing tank; a feed inlet disposed on the side of the dispensing tank; a first feeding module connected to the feed inlet; a processing module connected to the first feeding module; a second feeding module connected to the processing module; a weighing control module placed inside the dispensing tank and connected to the processing module; a container placed inside the dispensing tank; a stirring detection module placed inside the dispensing tank and connected to the processing module; a quality detection module placed inside the dispensing tank and connected to the processing module; and a robotic arm module disposed inside the dispensing tank and connected to the processing module.

2. The perovskite dispensing automation equipment as described in claim 1, wherein the first feeding module comprises: a first hopper; a feeder connected to the first hopper and the feed inlet; and a solid-state sensor connected to the feeder.

3. The perovskite dispensing automation equipment as described in claim 1, wherein the processing module comprises: a processor; and a storage unit connected to the processor.

4. The perovskite dispensing automation equipment as described in claim 3, wherein the processor includes a central processing unit (CPU), a programmable logic controller (PLC), or a single-chip microcomputer.

5. The perovskite dispensing automation equipment as claimed in claim 1, wherein the second feeding module comprises: a plurality of liquid raw material tanks; a plurality of metering pumps connected to each of the plurality of liquid raw material tanks; and a plurality of flow sensors connected to each of the plurality of metering pumps.

6. The perovskite dispensing automation equipment as claimed in claim 1, wherein the weighing control module comprises: a weighing scale connected to the processing module; and an environmental sensor connected to the processing module.

7. The perovskite dispensing automation equipment as described in claim 1, wherein the stirring and detection module includes a magnetic stirrer, an ultrasonic oscillator, and an optical transmittance detector.

8. The perovskite dispensing automation equipment as described in claim 1, wherein the quality inspection module includes an ultraviolet-visible spectroscopy detector (UV-vis), a refractive index detector, and a turbidity detector.

9. The perovskite dispensing automation equipment as described in claim 1, wherein the robotic arm module is a six-axis robotic arm.

10. The perovskite dispensing automation equipment as claimed in claim 1, wherein the dispensing tank further includes a filter dispensing module comprising filter elements of two different pore sizes.

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