PATENT CLAIM ANALYSIS

Application Number: 15753050
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["429", "212000"]

Abstract:
The present invention provides a precursor for the production of positive electrode active material for a secondary battery comprising: a core containing transition metal hydroxides comprising nickel (Ni) and manganese (Mn), or transition metal hydroxides comprising nickel (Ni), manganese (Mn) and cobalt (Co); and a shell containing transition metal hydroxides comprising cobalt (Co), and a positive electrode active material produced using the same.

Claim (Index 3):
The precursor for the production of a positive electrode active material according to  claim 1 , wherein the transition metal hydroxide of the core is a compound represented by the following Formula 1, and the transition metal hydroxide of the shell may be a compound represented by the following Formula 2\n Ni a Mn b Co 1-(a+b+c) M c (OH 1-x ) 2  \u2003\u2003(1) wherein, 0.55\u2264a\u22640.9, 0.05\u2264b\u22640.5, 0\u2264c\u22640.1, a+b+c\u22641, 0<x<0.5; and M is one or more selected from the group consisting of W, B, Al, Zr, Ti, Mg, Cr, and Si;\n Co (1-a) Z a (OH 1-x ) 2  \u2003\u2003(2) \n wherein, 0\u2264a\u22640.1, 0<x<0.5; and Z is one or more selected from the group consisting of W, B, Al, Zr, Ti, Mg, Cr, and Si.

Metadata:
- Claim Count in Document: 30.0
- Percentile: 88.0
- Lexical Diversity: 2.025
- Patent Class: 429.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12312946', '15743916', '15129159', '14362800', '12279033']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9095408579354708
- 35 USC 102 Novelty (BERT): 0.5046149562959629
- Combined Prediction Score: 0.8690482677715201
- Mean Citation Score: 279.140822
- Max Citation Score: 290.00043
- Similarity Product: 202.92393076671303

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