PATENT CLAIM ANALYSIS

Application Number: 15936132
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-03
Patent Classification: ["429", "221000"]

Abstract:
A cathode material for a lithium-ion secondary battery including: active material particles including central particles represented by general formula LixAyDzPO4 (here, A represents at least one element selected from the group consisting of Co, Mn, Ni, Fe, Cu, and Cr, D represents at least one element selected from the group consisting of Mg, Ca, Sr, Ba, Ti, Zn, B, Al, Ga, In, Si, Ge, Sc, and Y, 0.9<x<1.1, 0<y≤1, 0≤z<1, and 0.9<y+z<1.1) and a carbonaceous film that coats surfaces of the central particles, wherein, when a mixture of the active material particles, a conductive auxiliary agent and a binder in which a mixing ratio thereof is 94:1:5 in terms of a mass ratio is dissolved in a solvent to form paste having a total solid content amount of 45% by mass, a viscosity of the past is 5,000 mPa·s or less at a shear rate of 4.0 [l/s].

Claim (Index 5):
The cathode material for a lithium-ion secondary battery according to  claim 1 ,\n wherein a median diameter of the active material particles is 0.50 \u03bcm or more and 0.80 \u03bcm or less, and chromaticity b* in an L*a*b* color system of the cathode material is 1.9 or more and 2.3 or less.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 90.0
- Lexical Diversity: 1.77273
- Patent Class: 429.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15936005', '15936066', '15460749', '15470337', '15463207']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8937673400593413
- 35 USC 102 Novelty (BERT): 0.4951700218570973
- Combined Prediction Score: 0.8539076082391169
- Mean Citation Score: 268.21526000000006
- Max Citation Score: 279.45572000000004
- Similarity Product: 233.2821075416184

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

Dataset: test