Composite substrate for rechargeable lithium battery and rechargeable lithium battery including the same
US-2025329749-A1 · Oct 23, 2025 · US
Electrochemical polymerisation
Electrochemical polymerisation · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M4/0466 |
| Official title | {Electrochemical polymerisation} |
| Display label | Electrochemical polymerisation |
| Total patents | 51 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 12 |
| 2021 | 11 |
| 2023 | 8 |
| 2024 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrode comprising a composite coating and associated manufacturing method
US-2025201850-A1 · Jun 19, 2025 · US
Lithium secondary battery and manufacturing method thereof
US-2024304863-A1 · Sep 12, 2024 · US
Passivating agents for electrochemical cells
US-2024170633-A1 · May 23, 2024 · US
Solvent-free cathode for lithium-ion secondary battery
US-2024079546-A1 · Mar 7, 2024 · US
Cathode composition for lithium-ion battery
US-11817579-B2 · Nov 14, 2023 · US
Electrode assembly, secondary battery, battery module, battery pack, and electrical device
US-2023352689-A1 · Nov 2, 2023 · US
Electrode
US-2023335709-A1 · Oct 19, 2023 · US
Passivating agents for electrochemical cells
US-11784297-B2 · Oct 10, 2023 · US
Method of producing conducting polymer network-enabled particulates of anode active material particles for lithium-ion batteries
US-11735722-B2 · Aug 22, 2023 · US
Method for the preparation of an electrode comprising an aluminium substrate, aligned carbon nanotubes and an electroconductive organic polymer, the electrode and uses thereof
US-11710827-B2 · Jul 25, 2023 · US
Protective layers for metal electrode batteries
US-11699783-B2 · Jul 11, 2023 · US
Nanomaterial compositions and methods of making the same
US-2023178746-A1 · Jun 8, 2023 · US
Electro-polymerized protective layer for 3D magnesium battery
US-11201333-B2 · Dec 14, 2021 · US
Production of lithium via electrodeposition
US-2021381115-A1 · Dec 9, 2021 · US
Positive electrode active material for electrochemical device, positive electrode for electrochemical device, electrochemical device, and method for manufacturing positive electrode active material for electrochemical device
US-2021359304-A1 · Nov 18, 2021 · US
Conducting Polymer Network-Protected Nanowires of an Anode Active Material for Lithium-Ion Batteries
US-2021280871-A1 · Sep 9, 2021 · US
Passivating agents for electrochemical cells
US-2021265610-A1 · Aug 26, 2021 · US
Method for manufacturing a binder composition for lithium-ion secondary battery electrode
US-11038158-B2 · Jun 15, 2021 · US
Poly(arylamine)s and uses thereof
US-11034796-B1 · Jun 15, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M4/0466?
- CPC H01M4/0466 is the Cooperative Patent Classification code for “Electrochemical polymerisation.”
- How many patents are filed under CPC H01M4/0466 (Electrochemical polymerisation)?
- Our database includes 51 publications tagged with this CPC code.
- Is patent activity under CPC H01M4/0466 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).