Electrode material for fuel electrode, solid electrolyte-electrode laminate, method for producing solid electrolyte-electrode laminate, and fuel cell
US-9853295-B2 · Dec 26, 2017 · US
the electrolyte containing cerium oxide
the electrolyte containing cerium oxide · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M8/126 |
| Official title | the electrolyte containing cerium oxide |
| Display label | the electrolyte containing cerium oxide |
| Total patents | 237 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 23 |
| 2017 | 23 |
| 2018 | 22 |
| 2019 | 25 |
| 2020 | 26 |
| 2021 | 27 |
| 2022 | 19 |
| 2023 | 17 |
| 2024 | 14 |
| 2025 | 18 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrode comprising heavily-doped ceria
US-2017346088-A1 · Nov 30, 2017 · US
Method for producing oxygen sensor
US-9829463-B2 · Nov 28, 2017 · US
Mixed ionic and electronic conductor based on Sr2Fe2-xMoxO6 perovskite
US-9825306-B2 · Nov 21, 2017 · US
Phase stable doped zirconia electrolyte compositions with low degradation
US-9799909-B2 · Oct 24, 2017 · US
Method for producing an air electrode, the electrode thus obtained and its uses
US-9799891-B2 · Oct 24, 2017 · US
Method and apparatus for operating a solid-oxide fuel cell stack with a mixed ionic/electronic conducting electrolyte
US-2017301936-A1 · Oct 19, 2017 · US
Method for forming a nanoporous grain boundary structure
US-2017244126-A1 · Aug 24, 2017 · US
Method for forming a nanoporous grain boundary structure
US-9742019-B1 · Aug 22, 2017 · US
Heterogeneous ceramic composite sofc electrolyte
US-2017200964-A1 · Jul 13, 2017 · US
Multi-layered proton-conducting electrolyte
US-9692075-B1 · Jun 27, 2017 · US
Method for producing oxygen sensor
US-2017160225-A1 · Jun 8, 2017 · US
Electrolyte layer having a patchwork-type nanoporous grain boundary and a method of preparation thereof
US-9673470-B2 · Jun 6, 2017 · US
Permeable metal substrate, metal-supported solid oxide fuel cell and their manufacturing methods
US-2017125833-A1 · May 4, 2017 · US
Method for manufacturing inorganic electrolyte membrane having improved compactness, composition for manufacturing inorganic electrolyte membrane, and inorganic electrolyte membrane manufactured using same
US-2017117566-A1 · Apr 27, 2017 · US
Solid oxide fuel cell with reinforced electrolyte membrane
US-9620803-B2 · Apr 11, 2017 · US
Ionic electrolyte membrane structure method for its production and solid oxide fuel cell making use of ionic electrolyte membrane structure
US-9595729-B2 · Mar 14, 2017 · US
Fuel cell
US-2017062857-A1 · Mar 2, 2017 · US
Method for deposition of ceramic films
US-9561987-B2 · Feb 7, 2017 · US
High permeability oxygen separation membrane coated with electroactive layer on both sides and fabrication method thereof
US-2017005341-A1 · Jan 5, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M8/126?
- CPC H01M8/126 is the Cooperative Patent Classification code for “the electrolyte containing cerium oxide.”
- How many patents are filed under CPC H01M8/126 (the electrolyte containing cerium oxide)?
- Our database includes 237 publications tagged with this CPC code.
- Is patent activity under CPC H01M8/126 growing?
- Publication counts under this code: 14 in 2024 vs 18 in 2025 (latest complete years).