PATENT CLAIM ANALYSIS

Application Number: 15745225
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-12
Patent Classification: ["136", "256000"]

Abstract:
The present invention relates to a perovskite-based solar cell using graphene as a material for a transparent conductive electrode. The perovskite-based solar cell achieves a maximum conversion efficiency of ≥17% through an appropriate combination of energy bands of a graphene electrode, a hole transport layer, a perovskite, an electron transport layer, and a metal electrode.

Claim (Index 9):
The solar cell according to  claim 8 , wherein the lead halide adduct is a compound represented by Formula 1:\n A.PbY 2 .Q\u2003\u2003(1) wherein A is an organic or inorganic halide, Y is F \u2212 , Cl \u2212 , Br \u2212  or I \u2212  as a halogen ion, and Q is a Lewis base comprising a functional group containing an atom with an unshared pair of electrons as an electron pair donor, the FT-IR peak of the functional group in the compound of Formula 1 being red-shifted by 1 to 10 cm \u22121  relative to that in a compound represented by Formula 2:\n PbY 2 .Q\u2003\u2003(2) \n wherein Y and Q are as defined in Formula 1.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 86.0
- Lexical Diversity: 1.58974
- Patent Class: 136.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15451842', '15009718', '15606032', '15414473', '15009701']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7905338839947396
- 35 USC 102 Novelty (BERT): 0.4982050459135476
- Combined Prediction Score: 0.7613010001866204
- Mean Citation Score: 221.93461
- Max Citation Score: 229.61292000000003
- Similarity Product: 156.7375477461076

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

Dataset: test