PATENT CLAIM ANALYSIS

Application Number: 15760054
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["252", "182100"]

Abstract:
Relating to a 5 V-class spinel type lithium nickel manganese-containing composite oxide having an operating potential of 4.5 V or more with respect to a Li metal reference potential, the present invention proposes a composite oxide being capable of improving cycle properties while suppressing the amount of gas generation under high temperature environments and of increasing thermodynamical stability of a positive electrode in a fully charged state. Proposed is a spinel type lithium nickel manganese-containing composite oxide represented by a general formula [Li(Li a Ni y Mn 2-a-b-y-z-α Ti b Al z M α )O 4-σ ](where 0<a, 0<b, 0.30≤y<0.60, 0<z, 0≤α, 2-a-b-y-z-α<1.7, 3≤b/a≤8, 0.1<b+z+α, 0<z/b≤1, and M represents one or two or more metal elements selected from the group consisting of Mg, Fe, Co, Ba, Cr, W, Mo, Y, Zr, Nb, and Ce).

Claim (Index 10):
The spinel type lithium nickel manganese-containing composite oxide according to  claim 1 , wherein a specific surface area is 0.1 m 2 /g or more and 2.0 m 2 /g or less.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 90.0
- Lexical Diversity: 1.63889
- Patent Class: 252.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14397324', '16080175', '15303067', '15512990', '15513331']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8591663375180534
- 35 USC 102 Novelty (BERT): 0.5216585343068798
- Combined Prediction Score: 0.825415557196936
- Mean Citation Score: 333.216298
- Max Citation Score: 346.2726
- Similarity Product: 285.94140815863614

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

Dataset: test