PATENT CLAIM ANALYSIS

Application Number: 16069930
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["361", "502000"]

Abstract:
The disclosure provides a nonaqueous lithium power storage element comprising a positive electrode containing a lithium compound other than an active material, a negative electrode, a separator and a nonaqueous electrolytic solution containing a lithium ion, wherein the expression 0.1 μm≤X 1 ≤10.0 μm is satisfied, where X 1  is the mean particle diameter of the lithium compound, the expressions 2.0 m≤Y 1 ≤20.0 μm and X 1 <Y 1  are satisfied, where Y 1  is the mean particle diameter of a positive electrode active material, and the amount of lithium compound in the positive electrode is 1 weight % to 50 weight %.

Claim (Index 13):
A nonaqueous lithium power storage element having\n a positive electrode containing a lithium compound other than a positive electrode active material, a negative electrode, a separator, and a nonaqueous electrolytic solution containing a lithium ion, wherein the positive electrode has a positive electrode power collector and a positive electrode active material layer containing a positive electrode active material, formed on one or both sides of the positive electrode power collector,\n the negative electrode has a negative electrode power collector without through-holes, and first and second negative electrode active material layers containing a negative electrode active material, formed on both sides of the negative electrode power collector, \n the first and second negative electrode active material layers each intercalate lithium ions, and \n the coefficient of variation CV of q 1  and q 2  is 0.001 to 0.50, where q 1  is the amount of lithium per unit weight of the first negative electrode active material layer that has intercalated the lithium ions, calculated by the peak area of \u221220 ppm to 60 ppm in the solid  7 Li-NMR spectrum of the first negative electrode active material layer formed on the first side of the negative electrode power collector, and q 2  is the amount of lithium per unit weight of the second negative electrode active material layer that has intercalated the lithium ions, calculated by the peak area of \u221220 ppm to 60 ppm in the solid  7 Li-NMR spectrum of the second negative electrode active material layer formed on the second side of the negative electrode power collector, which is the back side of the first side, and Rb/Ra is 0.9 to 2.0, where Rb (\u03a9) is the internal resistance after 60,000 charge/discharge cycles and Ra (\u03a9) is the internal resistance before start of the charge/discharge cycles, the 60,000 charge/discharge cycles being carried out on the nonaqueous lithium power storage element at an environmental temperature of 25\u00b0 C., a cell voltage of 2.2 V to 3.8 V and a rate of 300 C.

Metadata:
- Claim Count in Document: 63.0
- Percentile: 95.0
- Lexical Diversity: 2.01786
- Patent Class: 361.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16070327', '16069963', '16070333', '16070422', '15761084']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8824417785480083
- 35 USC 102 Novelty (BERT): 0.5295247423411062
- Combined Prediction Score: 0.8471500749273182
- Mean Citation Score: 348.65353
- Max Citation Score: 369.00613
- Similarity Product: 336.7482788483893

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