All-solid-state battery operable at room temperature and method of manufacturing same
US-2023395806-A1 · Dec 7, 2023 · US
Electrochemical alloying
Electrochemical alloying · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M4/0461 |
| Official title | {Electrochemical alloying} |
| Display label | Electrochemical alloying |
| Total patents | 72 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 6 |
| 2017 | 10 |
| 2018 | 6 |
| 2019 | 12 |
| 2020 | 8 |
| 2021 | 7 |
| 2022 | 3 |
| 2023 | 8 |
| 2024 | 4 |
| 2025 | 6 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for charging and discharging secondary battery
US-2023318056-A1 · Oct 5, 2023 · US
Solid lithium cell, battery comprising said cells and manufacturing process for manufacturing said battery
US-2023282887-A1 · Sep 7, 2023 · US
Method of producing lithium-ion battery
US-11658353-B2 · May 23, 2023 · US
Negative electrode for all-solid secondary battery, all-solid secondary battery including negative electrode, and method of preparing all-solid secondary battery
US-2023155167-A1 · May 18, 2023 · US
All-solid-state battery having intermediate layer including metal and metal nitride and manufacturing method thereof
US-2023137621-A1 · May 4, 2023 · US
Method of manufacuring negative electrode
US-2023072109-A1 · Mar 9, 2023 · US
Method of manufacturing negative electrode
US-2023066827-A1 · Mar 2, 2023 · US
Active material, all solid state battery, and methods for producing active material
US-2022149360-A1 · May 12, 2022 · US
Pre-lithiation using lithium metal and inorganic composite layer
US-11316156-B2 · Apr 26, 2022 · US
Cathode, lithium air battery including cathode, and method of preparing lithium air battery
US-11271218-B2 · Mar 8, 2022 · US
Pre-lithiation of battery electrode material
US-2021408517-A1 · Dec 30, 2021 · US
Protective layers comprising metals for electrochemical cells
US-11183690-B2 · Nov 23, 2021 · US
Method for making nanoporous nickel composite material
US-11158843-B2 · Oct 26, 2021 · US
Method of producing lithium-ion battery
US-2021184276-A1 · Jun 17, 2021 · US
Methods of prelithiating silicon-containing electrodes
US-2021104740-A1 · Apr 8, 2021 · US
Topological quantum framework, composite anode active material, anode, lithium battery, semiconductor, and device comprising the topological quantum framework, and method of preparing the topological quantum framework
US-10930923-B2 · Feb 23, 2021 · US
Metallic sodium and sodium-tin binary alloy electrode
US-10916771-B2 · Feb 9, 2021 · US
Pre-cycled silicon electrode
US-2020388825-A1 · Dec 10, 2020 · US
Method for manufacturing lithium-ion rechargeable battery
US-2020381701-A1 · Dec 3, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M4/0461?
- CPC H01M4/0461 is the Cooperative Patent Classification code for “Electrochemical alloying.”
- How many patents are filed under CPC H01M4/0461 (Electrochemical alloying)?
- Our database includes 72 publications tagged with this CPC code.
- Is patent activity under CPC H01M4/0461 growing?
- Publication counts under this code: 4 in 2024 vs 6 in 2025 (latest complete years).