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 1):
A photovoltaic device comprising:\n a perovskite cell; a first encapsulant layer on the perovskite cell, wherein the first encapsulant layer includes a first material that is transparent and has a moisture vapor transmission rate of below 0.1 grams per square meter per day, and wherein the first encapsulant layer includes zero material edges or one material edge to form two material surfaces including the first material and a material of the perovskite cell; and a second encapsulant layer on the first encapsulant layer, wherein the second encapsulant layer includes a second material that is transparent, and wherein the second encapsulant layer includes zero material edges or one material edge to form two material surfaces including the second material.

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): 0.7538664241774619
- 35 USC 102 Novelty (BERT): 0.4865046236661106
- Combined Prediction Score: 0.7271302441263268
- Mean Citation Score: 177.46160400000005
- Max Citation Score: 183.7582
- Similarity Product: 125.00249929047824

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