PATENT CLAIM ANALYSIS

Application Number: 15774920
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["252", "500000"]

Abstract:
A negative electrode active material which has a ternary alloy composition represented by Si—Sn-M (M is one or two or more transition metal elements) and has a microstructure which has a first phase (silicide phase) having a silicide of a transition metal as a main component and a second phase partially containing Sn and having amorphous or low crystalline silicon as a main component, and further has partially a plurality of independent first phases and partially a eutectic structure of the first phase and the second phase is used for an electric device. The negative electrode active material improves cycle durability of an electric device such as a lithium ion secondary battery.

Claim (Index 13):
An electric device comprising the negative electrode for an electric device set forth in  claim 12 .

Metadata:
- Claim Count in Document: 29.0
- Percentile: 93.0
- Lexical Diversity: 1.80303
- Patent Class: 252.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15774948', '15536935', '15536878', '15537270', '15537324']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8332854468370192
- 35 USC 102 Novelty (BERT): 0.538262090507061
- Combined Prediction Score: 0.8037831112040235
- Mean Citation Score: 325.376664
- Max Citation Score: 405.71185
- Similarity Product: 315.88278773359065

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

Dataset: test