Stabilized lithium, manganese AB2O4 spinel for rechargeable lithium electrochemical systems through A and B site doping, method of preparing the same, and Li electrochemical cell containing the same
US-11623875-B2 · Apr 11, 2023 · US
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of the type (Mn2O4)2-, e.g. Li2(CoxMn2-x)O4 or Li2(MyCoxMn2-x-y)O4
of the type (Mn2O4)2-, e.g. Li2(CoxMn2-x)O4 or Li2(MyCoxMn2-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 | C01G51/52 |
| Official title | of the type (Mn2O4)2-, e.g. Li2(CoxMn2-x)O4 or Li2(MyCoxMn2-x-y)O4 |
| Display label | of the type (Mn2O4)2-, e.g. Li2(CoxMn2-x)O4 or Li2(MyCoxMn2-x-y)O4 |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Potassium compound and positive electrode active material for potassium ion secondary batteries containing same
US-10811684-B2 · Oct 20, 2020 · US
Cathode active material for secondary battery and method of manufacturing the same
US-10756338-B2 · Aug 25, 2020 · US
Potassium compound and positive electrode active material for potassium ion secondary batteries containing same
US-2019067696-A1 · Feb 28, 2019 · US
Cathode active material for secondary battery and method of manufacturing the same
US-2016028076-A1 · Jan 28, 2016 · US
Composite cathode active material, cathode and lithium battery containing the material and method of preparing the same
US-8936879-B2 · Jan 20, 2015 · US