PATENT CLAIM ANALYSIS

Application Number: 15902873
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["429", "129000"]

Abstract:
An electrochemical device includes multiple electrode bodies and electrolyte. Each electrode body includes: an electrode unit constituted by positive electrodes and negative electrodes that are stacked together alternately with separators in between; a first lithium ion pre-doping supply source which includes a first current collector being a metal foil having no through holes; and a second lithium ion pre-doping supply source which sandwiches the electrode unit together with the first lithium ion supply source, and which includes a second current collector being a metal foil having no though holes. The multiple electrode bodies are stacked in a manner attaching the first current collector of one electrode body to the second current collector of another electrode body. The negative electrodes provided in each electrode unit are pre-doped with lithium ions derived from the first lithium ion pre-doping supply source and the second lithium ion pre-doping supply source.

Claim (Index 1):
An electrochemical device constituted by:\n (i) multiple electrode bodies wherein each electrode body comprises:\n (a) an electrode unit constituted by positive electrodes and negative electrodes that are stacked together alternately with separators in between, and separators provided on principal faces of the electrode unit; \n (b) a first lithium ion pre-doping supply source which is placed in a manner adjoining the electrode unit, and which comprises a first current collector being a metal foil which is electrolyte-impermeable and has a first principal face facing the electrode unit and a second principal face opposite to the first principal face; and \n (c) a second lithium ion pre-doping supply source which is placed in a manner adjoining the electrode unit and sandwiching the electrode unit together with the first lithium ion pre-doping supply source, and which comprises a second current collector being a metal foil which is electrolyte-impermeable and has a third principal face facing the electrode unit and a fourth principal face opposite to the third principal face; and; \n (ii) an electrolyte in which the multiple electrode bodies are immersed; wherein: the multiple electrode bodies are placed in a manner that, between a pair of adjacent electrode bodies, the second principal face of the first current collector of one of the adjacent electrode bodies adjoins the fourth principal face of the second current collector of the other of the adjacent electrode bodies; and the negative electrodes provided in each electrode unit are pre-doped with lithium ions derived from a first metal lithium detectably attached on the first principal face of the first current collector of the first lithium ion pre-doping supply source, and also derived from a second metal lithium detectably attached on the third principal face of the second current collector of the second lithium ion pre-doping supply source.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 88.0
- Lexical Diversity: 2.36923
- Patent Class: 429.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15433811', '15438599', '14935661', '15783985', '13293165']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8949965994665162
- 35 USC 102 Novelty (BERT): 0.5108948613632854
- Combined Prediction Score: 0.8565864256561931
- Mean Citation Score: 282.586234
- Max Citation Score: 311.70468
- Similarity Product: 235.14838027321807

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

Dataset: test