Electrode active material precursor, method for preparing the same, electrode active material, and battery
US-2024079551-A1 · Mar 7, 2024 · US
containing alkali metals, e.g. LiNiO2
containing alkali metals, e.g. LiNiO2 · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01G53/42 |
| Official title | containing alkali metals, e.g. LiNiO2 |
| Display label | containing alkali metals, e.g. LiNiO2 |
| Total patents | 1,409 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 46 |
| 2016 | 46 |
| 2017 | 63 |
| 2018 | 80 |
| 2019 | 82 |
| 2020 | 135 |
| 2021 | 132 |
| 2022 | 180 |
| 2023 | 194 |
| 2024 | 204 |
| 2025 | 197 |
| 2026 | 50 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mixed metal oxide, electrode, and sodium secondary battery
US-9502714-B2 · Nov 22, 2016 · US
Cathode materials for lithium ion batteries
US-2016260965-A1 · Sep 8, 2016 · US
Positive electrode active material for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery
US-2016254536-A1 · Sep 1, 2016 · US
Transition metal composite hydroxide capable of serving as precursor of positive electrode active material for nonaqueous electrolyte secondary batteries, method for producing same, postive electrode active material for nona queous electrolyte secondary batteries, method for producing positive electrode active material, and nonaqueous electrolyte secondary battery using postivie electrode active material
US-2016248091-A1 · Aug 25, 2016 · US
Positive electrode for rechargeable lithium battery, preparing same, and rechargeable lithium battery
US-9391327-B2 · Jul 12, 2016 · US
Positive active material for rechargeable lithium battery and rechargeable lithium battery
US-2016164094-A1 · Jun 9, 2016 · US
Positive electrode active material, method for producing same, and non-aqueous electrolyte secondary battery using same
US-9325005-B2 · Apr 26, 2016 · US
Positive active material for rechargeable lithium battery, and positive electrode and rechargeable lithium battery including the same
US-9306212-B2 · Apr 5, 2016 · US
Cathode active material
US-2016043396-A1 · Feb 11, 2016 · US
Positive electrode active substance particles and process for producing the same, and non-aqueous electrolyte secondary battery
US-9249034-B2 · Feb 2, 2016 · US
Positive electrode active material for lithium secondary battery
US-9246168-B2 · Jan 26, 2016 · US
Active material for nonaqueous secondary battery and method for producing same
US-9240593-B2 · Jan 19, 2016 · US
Plate-like particle of cathode active material for lithium secondary battery, cathode of the lithium secondary battery and lithium secondary battery
US-9236601-B2 · Jan 12, 2016 · US
Active cathode material and its use in rechargeable electrochemical cells
US-2015380723-A1 · Dec 31, 2015 · US
Cathode active material for lithium ion battery, cathode for lithium ion battery, and lithium ion battery
US-9224515-B2 · Dec 29, 2015 · US
Cathode active material for lithium ion battery, cathode for lithium ion battery, and lithium ion battery
US-9224514-B2 · Dec 29, 2015 · US
Nickel composite hydroxide particle and process for producing the same, positive electrode active material for non-aqueous electrolyte secondary battery and process for producing the same, and non-aqueous electrolyte secondary battery
US-2015372300-A1 · Dec 24, 2015 · US
Positive electrode active substance for lithium ion batteries, positive electrode for lithium ion batteries, and lithium ion battery
US-9216913-B2 · Dec 22, 2015 · US
Positive electrode active material for lithium ion batteries, positive electrode for lithium ion batteries, and lithium ion battery
US-9214676-B2 · Dec 15, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01G53/42?
- CPC C01G53/42 is the Cooperative Patent Classification code for “containing alkali metals, e.g. LiNiO2.”
- How many patents are filed under CPC C01G53/42 (containing alkali metals, e.g. LiNiO2)?
- Our database includes 1,409 publications tagged with this CPC code.
- Is patent activity under CPC C01G53/42 growing?
- Publication counts under this code: 204 in 2024 vs 197 in 2025 (latest complete years).