ClassID:

85964

C01G45/1242 - CPC Classification

Classification description:

Compounds of manganese; Manganates manganites or permanganates; Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof of the type [Mn2O4]-, e.g. LiMn2O4, Li[MxMn2-x]O4

Recent Application in this class:
#1
20260116777
2026-04-30

HIGH-PERFORMANCE LITHIUM MANGANESE OXIDE CATHODE MATERIAL WITH LOW OXYGEN VACANCY PROPORTION, AND PREPARATION METHOD THEREOF

#2
20250357479
2025-11-20

ALKALI METAL-CONTAINING OXIDE, POSITIVE ELECTRODE ACTIVE SUBSTANCE, ELECTRODE, AND BATTERY

#3
20250336929
2025-10-30

POSITIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, POSITIVE ELECTRODE INCLUDING THE POSITIVE ELECTRODE ACTIVE MATERIAL, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE POSITIVE ELECTRODE ACTIVE MATERIAL

#4
20250336927
2025-10-30

POSITIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, POSITIVE ELECTRODE INCLUDING THE POSITIVE ELECTRODE ACTIVE MATERIAL, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE POSITIVE ELECTRODE ACTIVE MATERIAL

#5
20250300167
2025-09-25

Battery with Spinel Cathode

#6
20250210641
2025-06-26

A MOLTEN SALT PROCESS FOR THE PREPARATION OF PRE-LITHIATED LITHIUM MANGANESE-BASED OXIDES

#7
20250172772
2025-05-29

Method of Precision Beam Collimation Using Fiber-optic Circulator and Wavelength Tunable Source

#8
20250140829
2025-05-01

METHOD FOR THE PREPARATION OF PRE-LITHIATED LIMN2O4

#9
20240409431
2024-12-12

Metal Oxide having Spinel-Type Crystal Structure, Method for Producing Same, Carbon Dioxide Reduction Method, and Carbon Dioxide Reduction Apparatus

#10
20240308871
2024-09-19

POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PREPARATION THEREOF, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY AND ELECTRICAL DEVICE CONTAINING THE SAME

#11
20240120476
2024-04-11

POSITIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREFOR, AND LITHIUM-ION BATTERY

#12
20240079579
2024-03-07

POSITIVE ACTIVE MATERIAL, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRICAL DEVICE

#13
20230350139
2023-11-02

Method of precision beam collimation using fiber-optic circulator and wavelength tunable source

#14
20230253548
2023-08-10

Cathode Active Material and Lithium Ion Battery Comprising Said Cathode Active Material

#15
20230246175
2023-08-03

One-Pot Synthesis for LiNbO3 Coated Spinel

#16
20230148309
2023-05-11

METHOD FOR MANUFACTURING DENSE LAYERS THAT CAN BE USED AS ELECTRODES AND/OR ELECTROLYTES FOR LITHIUM ION BATTERIES, AND LITHIUM ION MICROBATTERIES OBTAINED IN THIS WAY

#17
20230095824
2023-03-30

INORGANIC NANO-MATERIALS PRODUCED BY THE THERMAL TREATMENT OF METAL-INFUSED ORGANIC POLYMERS

#18
20220274843
2022-09-01

AEROSOL-BASED HIGH-TEMPERATURE SYNTHESIS OF MATERIALS

#19
20220045315
2022-02-10

Battery with Spinel Cathode

#20
20220013762
2022-01-13

LITHIUM POSITIVE ELECTRODE ACTIVE MATERIAL

#21
20210114874
2021-04-22

Aerosol-based high-temperature synthesis of materials

#22
20210091426
2021-03-25

LITHIUM-ION BATTERY RECYCLING PROCESSES AND SYSTEMS

#23
20210028448
2021-01-28

One-pot synthesis for LiNbO3 coated spinel

#24
20210020908
2021-01-21

LITHIUM-EXCESS TRANSITION-METAL-DEFICIENT SPINELS FOR FAST CHARGING/DISCHARGING LITHIUM-ION BATTERY MATERIALS

#25
20200280066
2020-09-03

Method for producing lithium manganese oxide-based cathode active material

#26
20200255346
2020-08-13

OPEN VESSELS AND THEIR USE

#27
20200176769
2020-06-04

Nanostructured inorganic electrode materials with functionalized surfaces

#28
20200119332
2020-04-16

Positive electrode active material particle powder for non-aqueous electrolyte secondary battery, method for producing same, and non-aqueous electrolyte secondary battery

#29
20190393500
2019-12-26

Positive electrode active material particle powder for non-aqueous electrolyte secondary battery, method for manufacturing same, and non-aqueous electrolyte secondary battery

#30
20190330078
2019-10-31

Inorganic nano-materials produced by the thermal treatment of metal-infused organic polymers

#31
20190173084
2019-06-06

Cathode Active Material For High Voltage Secondary Battery

#32
20190148725
2019-05-16

Cathode active material and manufacturing method thereof

#33
20190131673
2019-05-02

Method for recycling and refreshing cathode material, refreshed cathode material and lithium ion battery

#34
20190067696
2019-02-28

Potassium compound and positive electrode active material for potassium ion secondary batteries containing same

#35
20180366771
2018-12-20

Quinary electrolytes for high power lithium ion batteries

#36
20180347068
2018-12-06

Manganese/nickel composite oxide particles and process for producing the manganese nickel composite oxide particles, positive electrode active substance particles for non-aqueous electrolyte secondary batteries and process for producing the positive electrode active substance particles, and non-aqueous electrolyte secondary battery

#37
20180277844
2018-09-27

Production of a Spinel Material

#38
20180233743
2018-08-16

Substituted lambda manganese dioxides in an alkaline electrochemical cell

#39
20180183047
2018-06-28

Method for manufacturing slurry for positive electrode of nonaqueous electrolyte secondary battery and slurry for positive electrode of nonaqueous electrolyte secondary battery

#40
20170373313
2017-12-28

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

#41
20170331106
2017-11-16

Positive electrode active material particle powder for non-aqueous electrolyte secondary battery, method for manufacturing same, and non-aqueous electrolyte secondary battery

#42
20170207444
2017-07-20

Positive electrode active material, positive electrode, battery, battery pack, electronic device, electric vehicle, power storage device, and power system

#43
20170179485
2017-06-22

Mixed oxide containing a lithium manganese spinel and process for its preparation

#44
20160308199
2016-10-20

Positive electrode active material for secondary battery, method for producing same and secondary battery

#45
20160276665
2016-09-22

Spinel-type lithium metal composite oxide

#46
20160268604
2016-09-15

Nonaqueous electrolyte battery and battery pack

#47
20160248089
2016-08-25

Lithium manganate particles for non-aqueous electrolyte secondary battery, process for producing the same, and nonaqueous electrolyte secondary battery

#48
20160190577
2016-06-30

Layered-spinel electrodes for lithium batteries

#49
20160172675
2016-06-16

Transition metal oxide containing solid-solution lithium, and non-aqueous electrolyte secondary battery using transition metal oxide containing solid-solution lithium as positive electrode

#50
20160093876
2016-03-31

LixMn2O4-y(C1z) spinal cathode material, method of preparing the same, and rechargeable lithium and li-ion electrochemical systems containing the same

#51
20160068991
2016-03-10

Mixed oxide containing a lithium manganese spinel and process for its preparation

#52
20160056450
2016-02-25

Positive electrode and nonaqueous electrolyte battery

#53
20160028076
2016-01-28

Cathode active material for secondary battery and method of manufacturing the same

#54
20150372293
2015-12-24

Lithium manganese oxide compositions

#55
20150368163
2015-12-24

Gel method for preparation of ceramic material

#56
20150357627
2015-12-10

Polycrystalline lithium manganese oxide particles, preparation method thereof, and cathode active material including the same

#57
20150329374
2015-11-19

LITHIUM-MANGANESE COMPOSITE OXIDE IN WHICH SIZE OF VERTICAL ANGLE OF PRIMARY PARTICLE IS ADJUSTED, AND METHOD FOR PREPARING SAME

#58
20150270550
2015-09-24

Positive electrode active material for non-aqueous electrolyte secondary battery

#59
20150270537
2015-09-24

Method of producing an active material powder

#60
20150266748
2015-09-24

Trimanganese tetraoxide and its production process

#61
20150263345
2015-09-17

Production process of trimanganese tetraoxide and lithium manganese oxide

#62
20150263337
2015-09-17

Electrode material for lithium ion secondary batteries, method for producing electrode material for lithium ion secondary batteries, and lithium ion secondary battery

#63
20150255791
2015-09-10

Spinel-type lithium-manganese composite oxide

#64
20150228370
2015-08-13

Process for producing composite material of metal oxide with conductive carbon

#65
20150188121
2015-07-02

Cathode active material for lithium secondary battery and lithium secondary battery comprising the same

#66
20150105246
2015-04-16

Thermally stable compositions of OSM free of rare earth metals

#67
20150104644
2015-04-16

Metal-containing trimanganese tetraoxide composite particles and method for producing same

#68
20150090927
2015-04-02

Cathode active material and lithium secondary battery including the same

#69
20150089797
2015-04-02

Doped spinel, method for the production thereof, the use thereof and lithium-ion battery

#70
20150079465
2015-03-19

Composite cathode active material, method of preparing the same, and cathode and lithium battery containing the same

#71
20150041710
2015-02-12

3V class spinel complex oxides as cathode active materials for lithium secondary batteries, method for preparing the same by carbonate coprecipitation, and lithium secondary batteries using the same

#72
20150037678
2015-02-05

Cathode active material and method of preparing the same

#73
20140346392
2014-11-27

Method for manufacturing cathode active material for lithium secondary battery

#74
20140332715
2014-11-13

Lithium manganese oxide composite, secondary battery, and manufacturing method thereof

#75
20140272568
2014-09-18

Complexometric precursor formulation methodology for industrial production of fine and ultrafine powders and nanopowders for lithium metal oxides for battery applications

#76
20140162124
2014-06-12

Cathode active material, method of manufacturing it, cathode, and battery

#77
20140047996
2014-02-20

Dispersions of submicron doped silicon particles

#78
20140034872
2014-02-06

Manganese/nickel composite oxide particles and process for producing the manganese nickel composite oxide particles, positive electrode active substance particles for non-aqueous electrolyte secondary batteries and process for producing the positive electrode active substance particles, and non-aqueous electrolyte secondary battery

#79
20140010752
2014-01-09

Method of manufacturing a positive electrode active material for lithium secondary batteries

#80
20130337330
2013-12-19

Spinel-type lithium manganese-based composite oxide

#81
20130330612
2013-12-12

Cathode active material and lithium secondary battery containing the same

#82
20130327978
2013-12-12

Lithium manganese composite oxide and method for preparing same

#83
20130323597
2013-12-05

Method for the production of an LMO product

#84
20130273430
2013-10-17

Synthesis of submicrometer to micrometer-sized cathode materials

#85
20130251623
2013-09-26

Continuous process for nanomaterial synthesis from simultaneous emulsification and detonation of an emulsion

#86
20130221269
2013-08-29

Positive electrode active material for secondary battery and secondary battery using the same

#87
20130187083
2013-07-25

Manganese oxide and method for producing same, and method for producing lithium manganese composite oxide using same

#88
20130183587
2013-07-18

Lithium manganate for non-aqueous electrolyte secondary battery, process for producing the same, and non-aqueous electrolyte secondary battery

#89
20130156683
2013-06-20

Method of reducing magnetic and/or oxidic contaminants in lithium metal oxygen compounds

#90
20130122372
2013-05-16

Spinel-type lithium transition metal oxide and positive electrode active material for lithium battery

#91
20130029216
2013-01-31

Positive-electrode material for lithium secondary-battery, process for producing the same, positive electrode for lithium secondary battery, and lithium secondary battery

#92
20130011729
2013-01-10

MULTIPLE INORGANIC COMPOUND STRUCTURE AND USE THEREOF, AND METHOD OF PRODUCING MULTIPLE INORGANIC COMPOUND STRUCTURE

#93
20130011726
2013-01-10

POWDERS FOR POSITIVE-ELECTRODE MATERIAL FOR LITHIUM SECONDARY BATTERY, PROCESS FOR PRODUCING THE SAME, POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY EMPLOYING THE SAME, AND LITHIUM SECONDARY BATTERY

#94
20120288767
2012-11-15

Method for preparing lithium manganese oxide positive active material for lithium ion secondary battery, positive active material prepared thereby, and lithium ion secondary battery including the same

#95
20120264018
2012-10-18

COMPOSITE POSITIVE ELECTRODE MATERIAL WITH CORE-SHELL STRUCTURE FOR LITHIUM ION BATTERIES AND PREPARING METHOD THEREOF

#96
20120258351
2012-10-11

Electrode active material comprising a mixture of a layered crystal structure material and a spinel crystal structure material, electrode, and non-aqueous electrolyte secondary battery

#97
20120244060
2012-09-27

METHODS FOR SYNTHESIZING SUBMICRON DOPED SILICON PARTICLES

#98
20120228562
2012-09-13

Anode active material for a rechargeable lithium battery

#99
20120177994
2012-07-12

Cathode active material having manganese oxide and boron, cathode and lithium battery including cathode active material, and method of preparing the cathode active material

#100
20120049109
2012-03-01

Cathode active material for lithium secondary battery

#101
20120045690
2012-02-23

High manganese polycrystalline anode material, preparation method thereof and dynamic lithium ion battery

#102
20120040248
2012-02-16

POSITIVE ACTIVE MATERIAL AND NONAQUEOUS SECONDARY BATTERY EQUIPPED WITH POSITIVE ELECTRODE INCLUDING SAME

#103
20120034527
2012-02-09

CATHODE ACTIVE MATERIAL AND NONAQUEOUS SECONDARY BATTERY INCLUDING CATHODE HAVING THE CATHODE ACTIVE MATERIAL

#104
20120028128
2012-02-02

ALL-SOLID-STATE LITHIUM BATTERY

#105
20120015248
2012-01-19

Positive active material, method of preparing the same, and lithium battery including the positive active material

#106
20120012776
2012-01-19

Positive electrode active material for lithium battery

#107
20120012032
2012-01-19

Dispersions of submicron doped silicon particles

#108
20110318639
2011-12-29

Lithium manganese oxide-carbon nano composite and method for manufacturing the same

#109
20110311437
2011-12-22

METHOD FOR PRODUCING SPINEL-TYPE LITHIUM MANGANATE

#110
20110311436
2011-12-22

METHOD FOR PRODUCING SPINEL-TYPE LITHIUM MANGANATE

#111
20110311435
2011-12-22

METHOD FOR PRODUCING SPINEL-TYPE LITHIUM MANGANATE

#112
20110297876
2011-12-08

Positive electrode active material for secondary batteries with nonaqueous electrolytic solution, process for the production of the active material, and secondary batteries with nonaqueous electrolytic solution

#113
20110287319
2011-11-24

Mixed oxide containing a lithium manganese spinel and process for its preparation

#114
20110274976
2011-11-10

LITHIUM SECONDARY BATTERIES WITH POSITIVE ELECTRODE COMPOSITIONS AND THEIR METHODS OF MANUFACTURING

#115
20110229767
2011-09-22

Electrode for non-aqueous electrolyte secondary battery, method for producing the same, and non-aqueous electrolyte secondary battery

#116
20110223483
2011-09-15

LITHIUM MANGANATE PARTICLES FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, PROCESS FOR PRODUCING THE SAME, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

#117
20110193012
2011-08-11

Method for preparing cathode active material of lithium battery

#118
20110175019
2011-07-21

Method for preparing cathode active material of lithium battery

#119
20110168938
2011-07-14

MULTIPLE INORGANIC COMPOUND AND USE THEREOF, AND METHOD OF PRODUCING MULTIPLE INORGANIC COMPOUND

#120
20110143200
2011-06-16

METHOD OF MANUFACTURING CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND 1-D NANOCLUSTER CATHODE ACTIVE MATERIAL WITH CHESTNUT TYPE MORPHOLOGY OBTAINED BY THE METHOD

#121
20110136011
2011-06-09

Positive electrode active element and lithium secondary battery

#122
20110052991
2011-03-03

Cathode active material for lithium secondary batteries, method for preparing the same, and lithium secondary batteries comprising the same

#123
20110017946
2011-01-27

Cathode active material, cathode including cathode active material, and lithium battery including cathode

#124
20100330429
2010-12-30

POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY

#125
20100327221
2010-12-30

Lithium manganate for non-aqueous electrolyte secondary battery, process for producing the same, and non-aqueous electrolyte secondary battery

#126
20100327220
2010-12-30

Methods for manufacturing spinel-type lithium manganese and cathode active material for lithium secondary battery

#127
20100310940
2010-12-09

Cathode active material for lithium secondary batteries with high safety, method of preparing the same and lithium secondary batteries comprising the same

#128
20100288969
2010-11-18

Lithium manganate particles for non-aqueous electrolyte secondary battery, process for producing the same, and non-aqueous electrolyte secondary battery

#129
20100270496
2010-10-28

Burned composite metal oxide and process for producing the same

#130
20100243952
2010-09-30

Spinel type lithium transition metal oxide

#131
20100209328
2010-08-19

Methods for synthesizing submicron doped silicon particles

#132
20100207059
2010-08-19

Lithium manganate for non-aqueous electrolyte secondary battery, process for producing the same, and non-aqueous electrolyte secondary battery

#133
20100193104
2010-08-05

Method of manufacturing transition metal oxide having spinel structure

#134
20100167078
2010-07-01

NANO POWDER, NANO INK AND MICRO ROD, AND THE FABRICATION METHODS THEREOF

#135
20100143784
2010-06-10

Manganese oxide composite electrodes for lithium batteries

#136
20100136412
2010-06-03

Method for producing lithium-containing composite oxide and non-aqueous secondary battery

#137
20100062337
2010-03-11

3V class spinel complex oxides as cathode active materials for lithium secondary batteries, method for preparing the same by carbonate coprecipitation, and lithium secondary batteries using the same

#138
20090289218
2009-11-26

Lithium-manganese composite oxides for lithium ion battery and process for preparing same

#139
20090272939
2009-11-05

Core-shell spinel cathode active materials for lithium secondary batteries, lithium secondary batteries using the same and method for preparing thereof

#140
20090253039
2009-10-08

Lithium-transition metal complex compounds having Nth order hierarchical structure, method of preparing the same and lithium battery comprising an electrode comprising the same

#141
20090217513
2009-09-03

Composite compound with mixed crystalline structure

#142
20090121198
2009-05-14

Cathode material for lithium secondary battery and manufacturing method thereof

#143
20090117471
2009-05-07

LITHIUM ION BATTERY ELECTRODE AND METHOD FOR MANUFACTURE OF SAME

#144
20090117470
2009-05-07

Method for preparing a lithium ion cell

#145
20090117464
2009-05-07

Fabrication method for electrode active material and lithium battery comprising electrode active material fabricated therefrom

#146
20090087362
2009-04-02

Cathode active material coated with flourine compound for lithium secondary batteries and method for preparing the same

#147
20090075083
2009-03-19

Nanoparticle production and corresponding structures

#148
20090017382
2009-01-15

Positive electrode material for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery using the same, and method for producing positive electrode material for non-aqueous electrolyte secondary battery

#149
20080247931
2008-10-09

Method for Producing Multi-Constituent, Metal Oxide Compounds Containing Alkali Metals,and thus Produced Metal Oxide Compounds

#150
20080219911
2008-09-11

Process of precipitation for spheric manganese carbonate and the products produced thereby

#151
20080193841
2008-08-14

Layered Core-Shell Cathode Active Materials For Lithium Secondary Batteries, Method For Preparing Thereof And Lithium Secondary Batteries Using The Same

#152
20080131357
2008-06-05

Multiple metal oxide submicron particles

#153
20080107968
2008-05-08

High-voltage positive electrode material having a spinel structure based on nickel and manganese for lithium cell batteries

#154
20070184347
2007-08-09

Lithium-metal-oxide composite electrodes

#155
20070099087
2007-05-03

Cathode active material powder for lithium secondary battery

#156
20070082266
2007-04-12

Non-aqueous electrolyte secondary battery and positive electrode active material therefor

#157
20060292446
2006-12-28

Positive active material composition for rechargeable lithium battery and method of preparing positive electrode using same

#158
20060275667
2006-12-07

Cathode active material, method of manufacturing it, cathode, and battery

#159
20060275664
2006-12-07

Positive electrode active material, production method thereof and non-aqueous electrolyte secondary battery

#160
20060246352
2006-11-02

Positive active material for rechargeable lithium battery and method of preparing same

#161
20060229197
2006-10-12

Metal delivery system for nanoparticle manufacture

#162
20060228628
2006-10-12

Primary lithium electrochemical cell

#163
20060222947
2006-10-05

Method for producing lithium composite oxide for use as positive electrode active material for lithium secondary batteries

#164
20060204852
2006-09-14

Nonaqueous electrolytic secondary battery and method of manufacturing the same

#165
20060147369
2006-07-06

Nanoparticle production and corresponding structures

#166
20060093914
2006-05-04

Positive active material and nonaqueous electrolyte secondary battery

#167
20060051673
2006-03-09

Manganese oxide composite electrodes for lithium batteries

#168
20060051671
2006-03-09

Manganese oxide composite electrodes for lithium batteries

#169
20060019166
2006-01-26

Positive electrode active material for a secondary battery, secondary battery and process of manufacturing positive electrode active material for a secondary battery

#170
20050281727
2005-12-22

Active material, manufacturing method thereof, and non-aqueous electrolyte secondary battery including the active material

#171
20050271943
2005-12-08

Lithium secondary battery with high power

#172
20050265909
2005-12-01

Method for producing positive plate material for lithium secondary cell

#173
20050169833
2005-08-04

Process for making nano-sized and sub-micron-sized lithium-transition metal oxides

#174
20050152831
2005-07-14

Lithium-containing complex oxide and method of producing same

#175
20050130042
2005-06-16

Materials for positive electrodes of lithium ion batteries and their methods of fabrication

#176
20050123832
2005-06-09

Lithium-manganese composite oxide granular secondary particle, method for production thereof and use thereof

#177
20050118505
2005-06-02

Lithium secondary battery

#178
20050025698
2005-02-03

Production of fine-grained particles

#179
20050019659
2005-01-27

Active substance of positive electrode and non-aqueous electrolyte battery containing the same