PATENT CLAIM ANALYSIS

Application Number: 15902961
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["136", "244000"]

Abstract:
Described herein are apparatuses, systems, and methods for a photovoltaic device including a perovskite solar cell with a longer usable lifetime than prior perovskite solar cells. In various embodiments, the photovoltaic device may include a perovskite cell that is at least partially encapsulated by two different encapsulant layers. Such a device may be referred to as a meta-encapsulated perovskite cell. A first encapsulant layer may be on the perovskite cell and may fully or partially encapsulate the perovskite cell. A second encapsulant layer may be on the first encapsulant layer and may fully or partially encapsulate the perovskite cell and/or the first encapsulant layer. Other embodiments may be described and claimed.

Claim (Index 13):
The photovoltaic device of  claim 1 , further comprising a surfactant on the second encapsulant layer.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 88.0
- Lexical Diversity: 2.0339
- Patent Class: 136.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15735330', '14427930', '15503075', '15009701', '15606032']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7549242590829385
- 35 USC 102 Novelty (BERT): 0.4809640268023148
- Combined Prediction Score: 0.7275282358548761
- Mean Citation Score: 177.46160400000005
- Max Citation Score: 183.7582
- Similarity Product: 131.97502389342785

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