Negative Electrode, Secondary Battery Including the Negative Electrode, and Method of Preparing the Negative Electrode
US-2026058157-A1 · Feb 26, 2026 · US
Electrodes made of one single microscopic fiber
Electrodes made of one single microscopic fiber · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M2004/022 |
| Official title | {Electrodes made of one single microscopic fiber} |
| Display label | Electrodes made of one single microscopic fiber |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 6 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Negative electrode, secondary battery including the negative electrode, and method of preparing the negative electrode
US-12494490-B2 · Dec 9, 2025 · US
Negative Electrode, Secondary Battery Including the Negative Electrode, and Method of Preparing the Negative Electrode
US-2025201858-A1 · Jun 19, 2025 · US
Negative electrode active material for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery
US-2025158023-A1 · May 15, 2025 · US
Negative electrode, secondary battery including the negative electrode, and method of preparing the negative electrode
US-12261302-B2 · Mar 25, 2025 · US
Weavable, conformable, wearable and flexible components for advanced battery technology
US-12218310-B2 · Feb 4, 2025 · US
Method for Manufacturing Electrode Body for Non-Aqueous Electrolyte Solution Rechargeable Battery and Method for Manufacturing Non-Aqueous Electrolyte Solution Rechargeable Battery
US-2024387879-A1 · Nov 21, 2024 · US
Composition-of-matter for extrusion of electrochemical system
US-2023352725-A1 · Nov 2, 2023 · US
Biodegradable transient battery built on core-double-shell zinc microparticle networks
US-11791519-B2 · Oct 17, 2023 · US
Negative Electrode, Secondary Battery Including the Negative Electrode, and Method of Preparing the Negative Electrode
US-2022238886-A1 · Jul 28, 2022 · US
Filamentary positive electrode for solid battery, solid battery, manufacturing method of filamentary positive electrode for solid battery and manufacturing method of solid battery
US-11205781-B2 · Dec 21, 2021 · US
Method for preparing silicon and/or germanium nanowires
US-10968107-B2 · Apr 6, 2021 · US
Conductive yarn-based nickel-zinc textile batteries
US-10811644-B2 · Oct 20, 2020 · US
Weavable, conformable, wearable and flexible components for advanced battery technology
US-2020274201-A1 · Aug 27, 2020 · US
Conductive yarn-based nickel-zinc textile batteries
US-2020136105-A1 · Apr 30, 2020 · US
Solid state fiber-based battery system and method of forming same
US-10522874-B2 · Dec 31, 2019 · US
Filamentary positive electrode for solid battery, solid battery, manufacturing method of filamentary positive electrode for solid battery and manufacturing method of solid battery
US-2019386316-A1 · Dec 19, 2019 · US
Printed three-dimensional (3D) functional part and method of making
US-10462907-B2 · Oct 29, 2019 · US
Flexible electrical devices and methods
US-10386326-B2 · Aug 20, 2019 · US
Method for preparing silicon and/or germanium nanowires
US-2019047870-A1 · Feb 14, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M2004/022?
- CPC H01M2004/022 is the Cooperative Patent Classification code for “Electrodes made of one single microscopic fiber.”
- How many patents are filed under CPC H01M2004/022 (Electrodes made of one single microscopic fiber)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC H01M2004/022 growing?
- Publication counts under this code: 1 in 2024 vs 5 in 2025 (latest complete years).