PATENT CLAIM ANALYSIS

Application Number: 15889806
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["438", "082000"]

Abstract:
A method for aerosol jet printing a layered perovskite structure comprises applying a PEDOT:PSS layer to a substrate; applying a layer of lead iodide (PbI 2 ) to the PEDOT:PSS layer; and applying an aerosol mist of methylammonium iodide (CH 3 NH 3 I) atop the PbI 2  layer with an aerosol jet nozzle to form a CH 3 NH 3 PbI 3  perovskite film layer. The substrate may be an ITO glass substrate, and the PEDOT:PSS layer may be applied by a process selected from spin-coating, inkjet-printing, slot-die-coating, aerosol jet printing, physical vapor deposition, chemical vapor deposition, and electrochemical deposition. The PbI 2  layer may be applied by a process selected from spin-coating, aerosol jet printing, inkjet-printing, slot-die-coating, physical vapor deposition, chemical vapor deposition, and electrochemical deposition, and the PbI 2  for application to the PEDOT:PSS layer may be in a solution of DMF, DMSO, γ-butyrolactone, or a combination thereof. The annealing of the PbI 2  layer may be performed at about 80° C. or lower.

Claim (Index 8):
The method for aerosol jet printing a layered perovskite structure of  claim 6 , wherein the step of annealing the PbI 2  layer is performed in the presence of DMF or DMSO vapor.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 88.0
- Lexical Diversity: 2.64474
- Patent Class: 438.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15233171', '15697664', '15228112', '15054280', '14576878']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8680548684555914
- 35 USC 102 Novelty (BERT): 0.5584039822751771
- Combined Prediction Score: 0.8370897798375501
- Mean Citation Score: 349.746832
- Max Citation Score: 442.34314000000006
- Similarity Product: 287.96781990935807

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test