PATENT CLAIM ANALYSIS

Application Number: 15754111
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["429", "223000"]

Abstract:
The present invention provides a positive electrode active material for a secondary battery, a positive electrode for a secondary battery, and a secondary battery including the same, the positive electrode active material including a first lithium-nickel oxide particle having an average particle size (D 50 ) of more than 8 μm to 20 μm or less, and a second lithium-nickel oxide particle having an average particle size (D 50 ) of 8 μm or less, wherein the first lithium-nickel oxide particle has a particle strength of 100 MPa to 250 MPa, the second lithium-nickel oxide particle has a particle strength of 50 MPa to 100 MPa, a ratio r of the strength of the first lithium-nickel oxide particle to the strength of the second lithium-nickel oxide particle satisfies Equation 1 set forth herein.

Claim (Index 8):
The positive electrode of  claim 7 , wherein:\n the positive electrode includes a positive electrode current collector and a positive electrode active material layer disposed on the positive electrode current collector; and the positive electrode active material layer includes the positive electrode active material at 90 to 98 wt % with respect to a total weight of the positive electrode active material layer.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 88.0
- Lexical Diversity: 2.64815
- Patent Class: 429.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15363134', '15567213', '10277989', '11150451', '10333269']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9088847328377412
- 35 USC 102 Novelty (BERT): 0.5150057573903054
- Combined Prediction Score: 0.8694968352929975
- Mean Citation Score: 295.168246
- Max Citation Score: 304.27557
- Similarity Product: 200.14498539655207

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