US4135040A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solid ion-conductive electrolyte body and method of forming
Assignee: General Electric Co
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Filing: 1977-12-20
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Granted: 1979-01-16
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Expires: 1997-12-20
Abstract
Abstract A solid ion-conductive electrolyte body has a solid ion-conductive electrolyte portion with opposite major faces, and a textured surface on at least one major face providing an increased surface area. A method is disclosed also forming a solid ion-conductive electrolyte body with an increased surface area.
Inventors
- 👤 Roy F. Thornton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:07
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/14; H01M6/18; H01M10/00; H01M10/36; H01M10/39; H01M10/3909; H01M10/3918; H01M10/3936; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
45 words
A solid ion-conductive electrolyte body comprises a solid ion-conductive electrolyte portion with opposite major faces, a textured surface on at least one major face of the body thereby providing an increased surface area, and the textured surface with a plurality of alternating dimples and depressions.
Claim 2
Dependent Claim
45 words
A solid ion-conductive electrolyte body comprises a solid ion-conductive electrolyte portion with opposite major faces, a textured surface on at least one major face of the body thereby providing an increased surface area, and the textured surface with a plurality of alternating dimples and depressions.
Claim 3
Dependent Claim
44 words
A solid ion-conductive electrolyte body comprises a solid ion-conductive electrolyte portion with opposite major faces, a textured surface on at least one major face of the body thereby providing an increased surface area, and the textured surface with a plurality of spaced apart bores.
Claim 4
Dependent Claim
44 words
A solid ion-conductive electrolyte body comprises a solid ion-conductive electrolyte portion with opposite major faces, a textured surface on at least one major face of the body thereby providing an increased surface area, and the textured surface with a plurality of spaced apart bores.
Claim 5
Independent Claim
51 words
A method of forming a solid ion-conductive electrolyte body with an increased surface area which comprises a green compact of solid ion-conductive electrolyte material with opposite major faces, texturing the surface of at least one major face of the material, and sintering the material to form a solid ion-conductive electrolyte body.
Claim 6
Independent Claim
51 words
A method of forming a solid ion-conductive electrolyte body with an increased surface area which comprises a green compact of solid ion-conductive electrolyte material with opposite major faces, texturing the surface of at least one major face of the material, and sintering the material to form a solid ion-conductive electrolyte body.
Claim 7
Independent Claim
46 words
A method of forming a solid ion-conductive electrolyte body with an increased surface area which comprises providing a solid ion-conductive electrolyte portion with opposite major faces, texturing the surface of at least one major face of the body with a plurality of alternating dimples and depressions.
Claim 8
Independent Claim
46 words
A method of forming a solid ion-conductive electrolyte body with an increased surface area which comprises providing a solid ion-conductive electrolyte portion with opposite major faces, texturing the surface of at least one major face of the body with a plurality of alternating dimples and depressions.
Claim 9
Independent Claim
46 words
A method of forming a solid ion-conductive electrolyte body with an increased surface area which comprises providing a solid ion-conductive electrolyte portion with opposite major faces, and texturing the surface of at least one major face of the body with a plurality of spaced apart bores.
Claim 10
Independent Claim
46 words
A method of forming a solid ion-conductive electrolyte body with an increased surface area which comprises providing a solid ion-conductive electrolyte portion with opposite major faces, and texturing the surface of at least one major face of the body with a plurality of spaced apart bores.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-01-15 | 1982-07-17 | 1983-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-01-15 | 1986-07-17 | 1987-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-01-15 | 1990-07-17 | 1991-01-16 | $7700.00 | Window Closed / Lapsed |