PATENT CLAIM ANALYSIS

Application Number: 15752389
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-01
Patent Classification: ["429", "535000"]

Abstract:
A method for producing a cell structure includes: a step of firing a laminated body of a layer containing an anode material and a layer containing a solid electrolyte material, to obtain a joined body of an anode and a solid electrolyte layer; a step of laminating a layer containing a cathode material on a surface of the solid electrolyte layer, and firing the obtained laminated body to obtain a cathode. The anode material contains a metal oxide Ma1 and a nickel compound. The metal oxide Ma1 is a metal oxide having a perovskite structure represented by A1 x1 B1 1-y1 M1 y1 O 3-δ  (wherein: A1 is at least one of Ba, Ca, and Sr; B1 is at least one of Ce and Zr; M1 is at least one of Y, Yb, Er, Ho, Tm, Gd, In, and Sc; 0.85≤x1≤0.99; 0<y1≤0.5; and δ is an oxygen deficiency amount).

Claim (Index 4):
A method for producing a cell structure, the method comprising:\n a first step of preparing a cathode material, a solid electrolyte material having proton conductivity, and an anode material; a second step of laminating a layer containing the anode material and a layer containing the solid electrolyte material to obtain a first laminated body, and firing the obtained first laminated body to form a joined body of an anode and a solid electrolyte layer; and a third step of laminating a layer containing the cathode material on a surface of the solid electrolyte layer to obtain a second laminated body, and firing the obtained second laminated body to form a cathode, wherein the anode material contains a metal oxide Ma2, a compound Ma3, and a nickel compound, the metal oxide Ma2 contains an element A1, an element B1, an element M1, and oxygen as constituent elements, the metal oxide Ma2 is a metal oxide having a perovskite structure represented by formula (II):\n A1 x2 B1 1-y2 M1 y2 O 3-\u03b4 \u2003\u2003(II) \n (wherein: A1 is at least one element selected from the group consisting of barium, calcium, and strontium; B1 is at least one element selected from the group consisting of cerium and zirconium; M1 is at least one element selected from the group consisting of yttrium, ytterbium, erbium, holmium, thulium, gadolinium, indium, and scandium; x2 is a number that satisfies 0.99\u2264x2\u22641; y2 is a number that satisfies 0<y2\u22640.5; and \u03b4 is an oxygen deficiency amount), and\n the compound Ma3 does not contain the element A1 and contains at least one of the element B1 and the element M1.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 88.0
- Lexical Diversity: 2.16049
- Patent Class: 429.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15525104', '12274940', '12366367', '13000852', '14901199']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8466798903021491
- 35 USC 102 Novelty (BERT): 0.5084799805332436
- Combined Prediction Score: 0.8128598993252586
- Mean Citation Score: 213.948426
- Max Citation Score: 249.2915
- Similarity Product: 157.99674018108846

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