Positive electrode active material and preparation method thereof, secondary battery, battery module, battery pack and electrical device
US-2024387819-A1 · Nov 21, 2024 · US
Compounds containing nickel, with or without oxygen or hydrogen, and containing two or more other elements
Compounds containing nickel, with or without oxygen or hydrogen, and containing two or more other elements · 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 | C01G53/82 |
| Official title | Compounds containing nickel, with or without oxygen or hydrogen, and containing two or more other elements |
| Display label | Compounds containing nickel, with or without oxygen or hydrogen, and containing two or more other elements |
| Total patents | 1,578 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 60 |
| 2016 | 83 |
| 2017 | 86 |
| 2018 | 108 |
| 2019 | 148 |
| 2020 | 145 |
| 2021 | 147 |
| 2022 | 195 |
| 2023 | 204 |
| 2024 | 210 |
| 2025 | 147 |
| 2026 | 45 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of preparing positive electrode active material precursor and positive electrode active material precursor
US-12100837-B2 · Sep 24, 2024 · US
High-nickel ternary core-shell precursor, positive electrode material and preparation method therefor
US-2024166533-A1 · May 23, 2024 · US
Preparation method of ni-rich ternary precursor and use thereof
US-2024025763-A1 · Jan 25, 2024 · US
Nickel composite hydroxide and manufacturing method thereof, cathode active material for nonaqueous-electrolyte secondary battery and manufacturing method thereof, and nonaqueous-electrolyte secondary battery
US-2015364761-A1 · Dec 17, 2015 · US
Nickel-cobalt composite hydroxide and process for manufacturing same
US-2015364759-A1 · Dec 17, 2015 · US
Positive active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery including same
US-2015364756-A1 · Dec 17, 2015 · US
Active material excelling in high-voltage characteristics
US-2015357641-A1 · Dec 10, 2015 · US
Active material precursor and method of preparing the same
US-2015336803-A1 · Nov 26, 2015 · US
Manufacturing method of positive active material precursor for sodium rechargeable batteries, positive active material precursor for sodium rechargeable batteries made by the same, and manufacturing method of positive active material for sodium rechargeable batteries, positive active material for sodium rechargeable batteries made by the same
US-2015333325-A1 · Nov 19, 2015 · US
Process for producing carbonate compound and cathode active material
US-2015318538-A1 · Nov 5, 2015 · US
Positive active material for lithium secondary battery, precursor of positive active material, electrode for lithium secondary battery and lithium secondary battery
US-2015311499-A1 · Oct 29, 2015 · US
Cathode active material, lithium battery and method of producing cathode active material
US-2015295243-A1 · Oct 15, 2015 · US
Positive active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery comprising the same
US-9160031-B2 · Oct 13, 2015 · US
Li-Ni COMPOSITE OXIDE PARTICLES AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
US-2015280211-A1 · Oct 1, 2015 · US
Positive electrode active material for non-aqueous electrolyte secondary cell, method for producing positive electrode active material for non-aqueous electrolyte secondary cell, and non-aqueous electrolyte secondary cell
US-2015280210-A1 · Oct 1, 2015 · US
Precursor of electrode active material coated with metal and method of preparing the same
US-2015280225-A1 · Oct 1, 2015 · US
Li-Ni COMPOSITE OXIDE PARTICLES AND PROCESS FOR PRODUCING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
US-2015249248-A1 · Sep 3, 2015 · US
Cathode active material precursor particle, method for producing thereof and method for producing cathode active material for lithium secondary battery
US-9115005-B2 · Aug 25, 2015 · US
Positive active material, positive electrode, lithium battery including the same, and method of manufacturing thereof
US-2015228973-A1 · Aug 13, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01G53/82?
- CPC C01G53/82 is the Cooperative Patent Classification code for “Compounds containing nickel, with or without oxygen or hydrogen, and containing two or more other elements.”
- How many patents are filed under CPC C01G53/82 (Compounds containing nickel, with or without oxygen or hydrogen, and containing two or more other elements)?
- Our database includes 1,578 publications tagged with this CPC code.
- Is patent activity under CPC C01G53/82 growing?
- Publication counts under this code: 210 in 2024 vs 147 in 2025 (latest complete years).