Solid electrolyte sheet and method for producing same
US-2025070232-A1 · Feb 27, 2025 · US
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Beta-aluminas
Beta-aluminas · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01F7/028 |
| Official title | Beta-aluminas |
| Display label | Beta-aluminas |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ordered porous solid electrolyte structures, electrochemical devices with same, methods of making same
US-11939224-B2 · Mar 26, 2024 · US
Solid electrolyte sheet, method for producing same and all-solid-state secondary battery
US-11721836-B2 · Aug 8, 2023 · US
Preparation method for ceramic composite material, ceramic composite material, and wavelength converter
US-11697621-B2 · Jul 11, 2023 · US
Solid electrolyte sheet, method for producing same and all-solid-state secondary battery
US-2023090263-A1 · Mar 23, 2023 · US
Cold sintering process of using sodium beta alumina
US-2022388856-A1 · Dec 8, 2022 · US
Preparation method for ceramic composite material, ceramic composite material, and wavelength converter
US-2022135487-A1 · May 5, 2022 · US
Preparation method for ceramic composite material, ceramic composite material, and wavelength converter
US-11267762-B2 · Mar 8, 2022 · US
Process for fabrication of enhanced β″-alumina solid electrolytes for energy storage devices and energy applications
US-11145894-B2 · Oct 12, 2021 · US
Ordered porous solid electrolyte structures, electrochemical devices with same, methods of making same
US-2021083320-A1 · Mar 18, 2021 · US
Preparation method for ceramic composite material, ceramic composite material, and wavelength converter
US-2020123063-A1 · Apr 23, 2020 · US
PROCESS FOR FABRICATION OF ENHANCED ß"-ALUMINA SOLID ELECTROLYTES FOR ENERGY STORAGE DEVICES AND ENERGY APPLICATIONS
US-2016056499-A1 · Feb 25, 2016 · US