PATENT CLAIM ANALYSIS

Application Number: 16069032
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-12
Patent Classification: ["252", "500000"]

Abstract:
The present invention relates to a composition comprising one or more perovskite precursors dissolved in a mixture of solvents comprising: i. one or more polar aprotic solvents, each selected in such a way that it can, when used in absence of other components, dissolve said one or more perovskite precursors, ii. one or more linear alcohols of general formula C n H 2n+1 OH, wherein n is from 1 to 12, and iii. optionally, one or more acids wherein the polar aprotic solvent or mixture of polar aprotic solvents represent between 50 and 95 vol % of the mixture of solvents, wherein the vol % of the mixture of solvents not occupied by polar aprotic solvents is occupied for at least 90 vol %, preferably for 100 vol %, by the one or more linear alcohols, and the one or more acids if present.

Claim (Index 19):
The composition of  claim 12 , wherein the one or more perovskite precursors comprises:\n a compound of general chemical formula A + X \u2212 ; and at least one compound selected from the group consisting of a compound of general chemical formula M 2+ X\u2032 \u2212 2  and a compound of general chemical formula M 3+ X\u2032 \u2212 3 ; wherein A is selected from the group consisting of a monovalent amine cation and Cs + , wherein M 2+  is selected from the group consisting of Pb 2+ , Sn 2+ , Ge 2+ , and Cu 2+ , wherein M 3+  is selected from the group consisting of Bi 3+ , Au 3+ , and In 3+ , and wherein X \u2212  and X\u2032 \u2212  are independently selected from the group consisting of I \u2212 , Br \u2212 , Cl \u2212 , nitrate, and acetate.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 95.0
- Lexical Diversity: 2.12
- Patent Class: 252.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15735330', '15779174', '15502082', '15313153', '15509990']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8261496630575513
- 35 USC 102 Novelty (BERT): 0.4698269037078652
- Combined Prediction Score: 0.7905173871225827
- Mean Citation Score: 168.889032
- Max Citation Score: 180.43604
- Similarity Product: 135.01749535091162

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