PATENT CLAIM ANALYSIS

Application Number: 16080175
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["429", "209000"]

Abstract:
Provided is a spinel-type lithium-manganese-containing complex oxide that is related to a 5 V-class spinel, and with which output characteristics and charge-discharge cycle ability can be enhanced while suppressing gas generation. Proposed is a spinel-type lithium-manganese-containing complex oxide comprising at least Li, Mn, O, and two or more other elements, and having an operating potential of 4.5 V or more with respect to a metal Li reference potential, wherein: D50 is 0.5 to 9 μm; a value of (|mode diameter−D50|/mode diameter)×100 is 0 to 25%; a value of (|mode diameter−D10|/mode diameter)×100 is 20 to 58%; a ratio of average primary particle diameter/D50, which is calculated from an average primary particle diameter calculated from a SEM image and the D50, is 0.20 to 0.99; and a primary particle is a polycrystal.

Claim (Index 4):
The spinel-type lithium-manganese-containing complex oxide according to  claim 1 , which is represented by a general formula [Li x (Ni y M z Mn 2-x-y-z )O 4-\u03b4 ]\u03c0 (where 1.00\u2264x\u22641.20, 0.20\u2264y\u22640.70, 0\u2264z\u22640.5, 0\u2264\u03b4\u22640.2, M in the formula represents one element selected from the group consisting of Na, Mg, Al, K, Ca, Ti, V, Cr, Fe, Co, Cu, Ga, Y, Zr, Nb, Mo, In, Ta, W, Re, and Ce, or a combination of two or more elements thereof).

Metadata:
- Claim Count in Document: 37.0
- Percentile: 96.0
- Lexical Diversity: 1.8
- Patent Class: 429.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15512990', '15760054', '15513331', '15100354', '14891445']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9075444949935092
- 35 USC 102 Novelty (BERT): 0.5005202306186871
- Combined Prediction Score: 0.8668420685560271
- Mean Citation Score: 287.656928
- Max Citation Score: 294.3281
- Similarity Product: 253.28216530565027

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