Separator for electrochemical cell and method for its manufacture
US-2017373292-A1 · Dec 28, 2017 · US
Electricity
Electricity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M2/168 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 244 |
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 | 19 |
| 2016 | 19 |
| 2017 | 38 |
| 2018 | 32 |
| 2019 | 38 |
| 2020 | 84 |
| 2021 | 14 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Adhesive resin composition for secondary battery
US-9843049-B2 · Dec 12, 2017 · US
Protected electrode structures and methods
US-2017352863-A1 · Dec 7, 2017 · US
Solid electrolyte separator bonding agent
US-2017331092-A1 · Nov 16, 2017 · US
Separator and rechargeable lithium battery including the same
US-9812688-B2 · Nov 7, 2017 · US
Lithium-sulfur battery
US-2017309949-A1 · Oct 26, 2017 · US
Electrochemical device and its manufacturing method
US-9799866-B2 · Oct 24, 2017 · US
Separator for non-aqueous secondary battery and non-aqueous secondary battery
US-9799868-B2 · Oct 24, 2017 · US
Electrochemical energy storage device
US-2017263983-A1 · Sep 14, 2017 · US
Treatment and adhesive for microporous membranes
US-9752063-B2 · Sep 5, 2017 · US
Pressure-sensitive adhesive tape for battery and battery using the pressure-sensitive adhesive tape
US-9755207-B2 · Sep 5, 2017 · US
Insulating tape
US-2017244087-A1 · Aug 24, 2017 · US
Separator for electrochemical cell and method for its manufacture
US-9728759-B2 · Aug 8, 2017 · US
Protected electrode structures and methods
US-9728768-B2 · Aug 8, 2017 · US
Cross-linked, microporous polysulfone battery electrode separator
US-9722227-B2 · Aug 1, 2017 · US
Slurry for secondary battery porous membrane, a secondary battery porous membrane, an electrode for secondary battery, a separator for secondary battery and a secondary battery
US-9660238-B2 · May 23, 2017 · US
Laminate for non-aqueous secondary battery, method of manufacturing the same, and non-aqueous secondary battery
US-2017117521-A1 · Apr 27, 2017 · US
Sheet-laminated lithium ion secondary battery and production method for sheet-laminated lithium ion secondary battery
US-2017092986-A1 · Mar 30, 2017 · US
Electrode assembly and lithium secondary battery including the same
US-2017084896-A1 · Mar 23, 2017 · US
Secondary battery, and electrode sheet cutting apparatus
US-9548483-B2 · Jan 17, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M2/168?
- CPC H01M2/168 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01M2/168 (Electricity)?
- Our database includes 244 publications tagged with this CPC code.
- Is patent activity under CPC H01M2/168 growing?
- Publication counts under this code: 84 in 2020 vs 14 in 2021 (latest complete years).