Transition metal oxide containing solid-solution lithium, and non-aqueous electrolyte secondary battery using transition metal oxide containing solid-solution lithium as positive electrode
US-10158117-B2 · Dec 18, 2018 · US
of the type (Mn2O4)-, e.g. Li(NixMn2-x)O4 or Li(MyNixMn2-x-y)O4
of the type (Mn2O4)-, e.g. Li(NixMn2-x)O4 or Li(MyNixMn2-x-y)O4 · 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 | C01G53/54 |
| Official title | of the type (Mn2O4)-, e.g. Li(NixMn2-x)O4 or Li(MyNixMn2-x-y)O4 |
| Display label | of the type (Mn2O4)-, e.g. Li(NixMn2-x)O4 or Li(MyNixMn2-x-y)O4 |
| Total patents | 154 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 20 |
| 2016 | 19 |
| 2017 | 17 |
| 2018 | 20 |
| 2019 | 17 |
| 2020 | 9 |
| 2021 | 7 |
| 2022 | 13 |
| 2023 | 11 |
| 2024 | 10 |
| 2025 | 10 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Nonaqueous electrolyte secondary battery positive electrode active material and method for manufacturing same, and nonaqueous electrolyte secondary battery
US-2018241072-A1 · Aug 23, 2018 · US
Positive electrode active material and lithium secondary battery using same
US-2018226647-A1 · Aug 9, 2018 · US
Spinel-type lithium metal composite oxide
US-9960423-B2 · May 1, 2018 · US
Positive electrode active material for non-aqueous electrolyte secondary cell, method for manufacturing said positive electrode active material, cell containing said positive electrode active material, and method for charging cell
US-2017373313-A1 · Dec 28, 2017 · US
Production of a spinel material
US-9834854-B2 · Dec 5, 2017 · US
Positive electrode active material for nonaqueous electrolyte secondary battery, method for producing same, and nonaqueous electrolyte secondary battery
US-2017331107-A1 · Nov 16, 2017 · US
5V-Class Spinel-Type Lithium-Manganese-Containing Composite Oxide
US-2017309907-A1 · Oct 26, 2017 · US
5V-Class Spinel-Type Lithium-Manganese-Containing Composite Oxide
US-2017309908-A1 · Oct 26, 2017 · US
Spinel-type lithium cobalt manganese-containing complex oxide
US-9786914-B2 · Oct 10, 2017 · US
Cathode active material for lithium batteries, and lithium battery comprising the cathode active material for lithium batteries
US-9780369-B2 · Oct 3, 2017 · US
Positive electrode and secondary battery using same
US-2017229704-A1 · Aug 10, 2017 · US
Positive active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery including same
US-9722241-B2 · Aug 1, 2017 · US
Lithium ion battery
US-9673450-B2 · Jun 6, 2017 · US
Positive electrode active material for lithium secondary battery, positive electrode for lithium secondary battery, and lithium secondary battery
US-2017141392-A1 · May 18, 2017 · US
High energy cathode material
US-2017133661-A1 · May 11, 2017 · US
Precursor for preparing of lithium composite transition metal oxide
US-9608267-B2 · Mar 28, 2017 · US
Positive electrode of lithium ion secondary battery, and method of manufacturing lithium ion secondary battery
US-2017077502-A1 · Mar 16, 2017 · US
Cathode active material particles, lithium ion battery prepared by using the cathode active material particles, and method of preparing the cathode active material particles
US-2017069912-A1 · Mar 9, 2017 · US
Method of reducing magnetic and/or oxidic contaminants in lithium metal oxygen compounds
US-9550188-B2 · Jan 24, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01G53/54?
- CPC C01G53/54 is the Cooperative Patent Classification code for “of the type (Mn2O4)-, e.g. Li(NixMn2-x)O4 or Li(MyNixMn2-x-y)O4.”
- How many patents are filed under CPC C01G53/54 (of the type (Mn2O4)-, e.g. Li(NixMn2-x)O4 or Li(MyNixMn2-x-y)O4)?
- Our database includes 154 publications tagged with this CPC code.
- Is patent activity under CPC C01G53/54 growing?
- Publication counts under this code: 10 in 2024 vs 10 in 2025 (latest complete years).