Electrode for quasi-solid li-ion battery
US-2024021872-A1 · Jan 18, 2024 · US
Organic material
Organic material · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M50/411 |
| Official title | Organic material |
| Display label | Organic material |
| Total patents | 1,328 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 61 |
| 2016 | 47 |
| 2017 | 89 |
| 2018 | 79 |
| 2019 | 84 |
| 2020 | 131 |
| 2021 | 224 |
| 2022 | 226 |
| 2023 | 124 |
| 2024 | 113 |
| 2025 | 131 |
| 2026 | 19 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for manufacturing separation film and the separation film, and battery using same
US-2015380705-A1 · Dec 31, 2015 · US
Use of a ceramic separator in lithium ion batteries, comprising an electrolyte containing ionic fluids
US-9214659-B2 · Dec 15, 2015 · US
Stack-folding type electrode assembly
US-2015357671-A1 · Dec 10, 2015 · US
Printable Ionic Gel Separation Layer For Energy Storage Devices
US-2015357125-A1 · Dec 10, 2015 · US
Diatomaceous Ionic Gel Separation Layer for Energy Storage Devices and Printable Composition Therefor
US-2015357126-A1 · Dec 10, 2015 · US
Printable Composition for an Ionic Gel Separation Layer For Energy Storage Devices
US-2015357677-A1 · Dec 10, 2015 · US
Microporous polyolefin film and separator for storage cell
US-9203072-B2 · Dec 1, 2015 · US
Bifunctional separators for lithium-sulfur batteries
US-2015318532-A1 · Nov 5, 2015 · US
Separator for rechargeable lithium battery and rechargeable lithium battery including the same
US-9178198-B2 · Nov 3, 2015 · US
Polyolefin microporous membrane and method of producing the same, separator for non-aqueous secondary battery and non-aqueous secondary battery
US-9178202-B2 · Nov 3, 2015 · US
Electrode assembly and method for constructing the same
US-9178201-B2 · Nov 3, 2015 · US
Microporous films, methods for their production, and applications thereof
US-9147868-B2 · Sep 29, 2015 · US
Method for production of porous film, porous film, separator for non-aqueous electrolyte battery, and non-aqueous electrolyte battery using the separator
US-2015267017-A1 · Sep 24, 2015 · US
Battery
US-2015270518-A1 · Sep 24, 2015 · US
Electrode assembly of novel structure and process for preparation of the same
US-9136556-B2 · Sep 15, 2015 · US
Lithium-ion secondary battery separator
US-2015255768-A1 · Sep 10, 2015 · US
Ions metering device for an energy storage device, method of manufacturing a metering device and ion energy storage device
US-9129719-B2 · Sep 8, 2015 · US
Separator with improved thermal stability and secondary battery comprising the same
US-2015243952-A1 · Aug 27, 2015 · US
Separator for rechargeable lithium battery and rechargeable lithium battery including same
US-9105906-B2 · Aug 11, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M50/411?
- CPC H01M50/411 is the Cooperative Patent Classification code for “Organic material.”
- How many patents are filed under CPC H01M50/411 (Organic material)?
- Our database includes 1,328 publications tagged with this CPC code.
- Is patent activity under CPC H01M50/411 growing?
- Publication counts under this code: 113 in 2024 vs 131 in 2025 (latest complete years).