PATENT CLAIM ANALYSIS

Application Number: 15769287
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["257", "040000"]

Abstract:
A buffer layer for protecting an organic layer during high-energy deposition of an electrically conductive layer is disclosed. Buffer layers in accordance with the present invention are particularly well suited for use in perovskite-based single-junction solar cells and double-junction solar cell structures that include at least one perovskite-based absorbing layer. In some embodiments, the buffer layer comprises a layer of oxide-based nanoparticles that is formed using solution-state processing, in which a solution comprising the nanoparticles and a volatile solvent is spin coated onto a structure that includes the organic layer. The solvent is subsequently removed in a low-temperature process that does not degrade the organic layer.

Claim (Index 6):
The optoelectronic device of  claim 1  wherein the first layer comprises a first perovskite having a first energy bandgap (EG), and wherein the optoelectronic device further comprises:\n a third layer comprising a first material having a second EG that is lower than the first EG; and \n a second transparent conductive electrode that is between the first layer and the third layer, the second transparent conductive electrode being in electrical communication with each of the first layer and the third layer.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 91.0
- Lexical Diversity: 1.53425
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15457528', '14491536', '15550439', '14427930', '14958587']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8902344509302635
- 35 USC 102 Novelty (BERT): 0.5060276199715431
- Combined Prediction Score: 0.8518137678343916
- Mean Citation Score: 226.09520000000003
- Max Citation Score: 247.37717
- Similarity Product: 176.86598535838127

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

Dataset: test