PATENT CLAIM ANALYSIS

Application Number: 15869316
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["429", "231100"]

Abstract:
According to the present invention, there is provided a positive electrode active material for a lithium secondary battery, including a lithium manganese complex oxide having a spinel structure. In the lithium manganese complex oxide, the ratio (A/B) of a peak intensity A at 654 eV of the Mn-L absorption edge and a peak intensity B at 537.5 eV of the O-K absorption edge, which are measured by X-ray absorption fine structure (XAFS) analysis based on a total electron yield method, satisfies 0<(A/B)≤0.2.

Claim (Index 4):
A lithium secondary battery comprising the positive electrode active material according to  claim 1 .

Metadata:
- Claim Count in Document: 7.0
- Percentile: 86.0
- Lexical Diversity: 1.55556
- Patent Class: 429.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13157465', '13992521', '15327432', '13514624', '14805756']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8719955813450182
- 35 USC 102 Novelty (BERT): 0.4647141169313641
- Combined Prediction Score: 0.8312674349036528
- Mean Citation Score: 213.2023
- Max Citation Score: 221.44485
- Similarity Product: 198.53281643590628

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

Dataset: test