Positive electrode active material, lithium ion secondary battery, and method of producing positive electrode active material
US-10971720-B2 · Apr 6, 2021 · US
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of the type (MnO3)2-, e.g. Li2(CoxMn1-x)O3 or Li2(MyCoxMn1-x-y)O3
of the type (MnO3)2-, e.g. Li2(CoxMn1-x)O3 or Li2(MyCoxMn1-x-y)O3 · 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 | C01G51/56 |
| Official title | of the type (MnO3)2-, e.g. Li2(CoxMn1-x)O3 or Li2(MyCoxMn1-x-y)O3 |
| Display label | of the type (MnO3)2-, e.g. Li2(CoxMn1-x)O3 or Li2(MyCoxMn1-x-y)O3 |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 3 |
| 2021 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Precursor for preparation of lithium composite transition metal oxide, method for preparing the same and lithium composite transition metal oxide obtained from the same
US-10903489-B2 · Jan 26, 2021 · US
Method for the use of slurries in spray pyrolysis for the production of non-hollow, porous particles
US-10490814-B2 · Nov 26, 2019 · US
Precursor For Preparation Of Lithium Composite Transition Metal Oxide, Method For Preparing The Same And Lithium Composite Transition Metal Oxide Obtained From The Same
US-2019252679-A1 · Aug 15, 2019 · US
Precursor for preparation of lithium composite transition metal oxide, method for preparing the same and lithium composite transition metal oxide obtained from the same
US-10355275-B2 · Jul 16, 2019 · US
Positive electrode active material, lithium ion secondary battery, and method of producing positive electrode active material
US-2018316000-A1 · Nov 1, 2018 · US
Electro-catalytic conformal coatings and method for making the same
US-9914649-B2 · Mar 13, 2018 · US
Method for the use of slurries in spray pyrolysis for the production of non-hollow, porous particles
US-2017324088-A1 · Nov 9, 2017 · US
Method for the use of slurries in spray pyrolysis for the production of non-hollow, porous particles
US-9748567-B2 · Aug 29, 2017 · US
Positive electrode active material, positive electrode for electrical device, and electrical device
US-9646734-B2 · May 9, 2017 · US
Positive electrode active substance particles and process for producing the same, and non-aqueous electrolyte secondary battery
US-9564634-B2 · Feb 7, 2017 · US
Positive electrode active material for electric device, positive electrode for electric device, and electric device
US-9496065-B2 · Nov 15, 2016 · US
Precursor for preparation of lithium composite transition metal oxide, method for preparing the same and lithium composite transition metal oxide obtained from the same
US-2016164087-A1 · Jun 9, 2016 · US
Method for the use of slurries in spray pyrolysis for the production of non-hollow, porous particles
US-2016049652-A1 · Feb 18, 2016 · US
Electro-catalytic conformal coatings and method for making the same
US-2015325860-A1 · Nov 12, 2015 · US
Positive electrode active material, positive electrode for electrical device, and electrical device
US-2015132652-A1 · May 14, 2015 · US
Positive electrode active substance particles and process for producing the same, and non-aqueous electrolyte secondary battery
US-2015060725-A1 · Mar 5, 2015 · US