PATENT CLAIM ANALYSIS

Application Number: 16010104
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-09
Patent Classification: ["429", "231400"]

Abstract:
Electrochemical cells of the present disclosure may include one or more multilayered electrodes. One or both multilayered electrodes may be configured such that a second layer farther from the current collector has a higher resistance to densification than a first layer closer to the current collector. This may be achieved by including a plurality of non-active ceramic particles in the second layer. Accordingly, calendering of the electrode results in a greater compression of the first layer, and a beneficial porosity profile is created. This may improve the ionic conductivity of the electrode, as compared with known systems.

Claim (Index 21):
An electrochemical cell comprising:\n a first electrode and a second electrode on opposing sides of a separator, the first electrode including an active material composite layered onto a current collector substrate; wherein the active material composite of the first electrode comprises:\n a first layer adjacent to and in contact with the current collector substrate, the first layer including a plurality of first active material particles; \n a second layer intermediate the first layer and the separator, the second layer including a plurality of second active material particles mixed with a plurality of non-active ceramic particles, each one of the plurality of non-active ceramic particles consisting of an electrochemically inactive ceramic material, such that the second layer is configured to have a higher pore volume fraction than the first layer.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 94.0
- Lexical Diversity: 1.61538
- Patent Class: 429.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15663524', '15961032', '14227588', '12196203', '12685838']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8766467223542163
- 35 USC 102 Novelty (BERT): 0.4948066259926137
- Combined Prediction Score: 0.8384627127180561
- Mean Citation Score: 239.374042
- Max Citation Score: 271.18216
- Similarity Product: 215.84937868244648

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